From d4ea45e8a6031504b87cef76944c8730c67fec1f Mon Sep 17 00:00:00 2001 From: "A.s. Dong" Date: Thu, 1 Nov 2018 15:19:53 +0000 Subject: [PATCH 1/9] dt-bindings: imx: add scu resource id headfile SCU firmware uses resource id to provide services. Every device on a SCU based system has a resource id. Exported it in device tree to allow service bindings to use it. e.g. power domain. Cc: Shawn Guo Cc: Sascha Hauer Cc: Fabio Estevam Cc: Mark Rutland Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring Reviewed-by: Ulf Hansson Signed-off-by: Dong Aisheng Signed-off-by: Shawn Guo --- include/dt-bindings/firmware/imx/rsrc.h | 559 ++++++++++++++++++++++++ 1 file changed, 559 insertions(+) create mode 100644 include/dt-bindings/firmware/imx/rsrc.h diff --git a/include/dt-bindings/firmware/imx/rsrc.h b/include/dt-bindings/firmware/imx/rsrc.h new file mode 100644 index 000000000000..4481f2d60d65 --- /dev/null +++ b/include/dt-bindings/firmware/imx/rsrc.h @@ -0,0 +1,559 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP + */ + +#ifndef __DT_BINDINGS_RSCRC_IMX_H +#define __DT_BINDINGS_RSCRC_IMX_H + +/* + * These defines are used to indicate a resource. Resources include peripherals + * and bus masters (but not memory regions). Note items from list should + * never be changed or removed (only added to at the end of the list). + */ + +#define IMX_SC_R_A53 0 +#define IMX_SC_R_A53_0 1 +#define IMX_SC_R_A53_1 2 +#define IMX_SC_R_A53_2 3 +#define IMX_SC_R_A53_3 4 +#define IMX_SC_R_A72 5 +#define IMX_SC_R_A72_0 6 +#define IMX_SC_R_A72_1 7 +#define IMX_SC_R_A72_2 8 +#define IMX_SC_R_A72_3 9 +#define IMX_SC_R_CCI 10 +#define IMX_SC_R_DB 11 +#define IMX_SC_R_DRC_0 12 +#define IMX_SC_R_DRC_1 13 +#define IMX_SC_R_GIC_SMMU 14 +#define IMX_SC_R_IRQSTR_M4_0 15 +#define IMX_SC_R_IRQSTR_M4_1 16 +#define IMX_SC_R_SMMU 17 +#define IMX_SC_R_GIC 18 +#define IMX_SC_R_DC_0_BLIT0 19 +#define IMX_SC_R_DC_0_BLIT1 20 +#define IMX_SC_R_DC_0_BLIT2 21 +#define IMX_SC_R_DC_0_BLIT_OUT 22 +#define IMX_SC_R_DC_0_CAPTURE0 23 +#define IMX_SC_R_DC_0_CAPTURE1 24 +#define IMX_SC_R_DC_0_WARP 25 +#define IMX_SC_R_DC_0_INTEGRAL0 26 +#define IMX_SC_R_DC_0_INTEGRAL1 27 +#define IMX_SC_R_DC_0_VIDEO0 28 +#define IMX_SC_R_DC_0_VIDEO1 29 +#define IMX_SC_R_DC_0_FRAC0 30 +#define IMX_SC_R_DC_0_FRAC1 31 +#define IMX_SC_R_DC_0 32 +#define IMX_SC_R_GPU_2_PID0 33 +#define IMX_SC_R_DC_0_PLL_0 34 +#define IMX_SC_R_DC_0_PLL_1 35 +#define IMX_SC_R_DC_1_BLIT0 36 +#define IMX_SC_R_DC_1_BLIT1 37 +#define IMX_SC_R_DC_1_BLIT2 38 +#define IMX_SC_R_DC_1_BLIT_OUT 39 +#define IMX_SC_R_DC_1_CAPTURE0 40 +#define IMX_SC_R_DC_1_CAPTURE1 41 +#define IMX_SC_R_DC_1_WARP 42 +#define IMX_SC_R_DC_1_INTEGRAL0 43 +#define IMX_SC_R_DC_1_INTEGRAL1 44 +#define IMX_SC_R_DC_1_VIDEO0 45 +#define IMX_SC_R_DC_1_VIDEO1 46 +#define IMX_SC_R_DC_1_FRAC0 47 +#define IMX_SC_R_DC_1_FRAC1 48 +#define IMX_SC_R_DC_1 49 +#define IMX_SC_R_GPU_3_PID0 50 +#define IMX_SC_R_DC_1_PLL_0 51 +#define IMX_SC_R_DC_1_PLL_1 52 +#define IMX_SC_R_SPI_0 53 +#define IMX_SC_R_SPI_1 54 +#define IMX_SC_R_SPI_2 55 +#define IMX_SC_R_SPI_3 56 +#define IMX_SC_R_UART_0 57 +#define IMX_SC_R_UART_1 58 +#define IMX_SC_R_UART_2 59 +#define IMX_SC_R_UART_3 60 +#define IMX_SC_R_UART_4 61 +#define IMX_SC_R_EMVSIM_0 62 +#define IMX_SC_R_EMVSIM_1 63 +#define IMX_SC_R_DMA_0_CH0 64 +#define IMX_SC_R_DMA_0_CH1 65 +#define IMX_SC_R_DMA_0_CH2 66 +#define IMX_SC_R_DMA_0_CH3 67 +#define IMX_SC_R_DMA_0_CH4 68 +#define IMX_SC_R_DMA_0_CH5 69 +#define IMX_SC_R_DMA_0_CH6 70 +#define IMX_SC_R_DMA_0_CH7 71 +#define IMX_SC_R_DMA_0_CH8 72 +#define IMX_SC_R_DMA_0_CH9 73 +#define IMX_SC_R_DMA_0_CH10 74 +#define IMX_SC_R_DMA_0_CH11 75 +#define IMX_SC_R_DMA_0_CH12 76 +#define IMX_SC_R_DMA_0_CH13 77 +#define IMX_SC_R_DMA_0_CH14 78 +#define IMX_SC_R_DMA_0_CH15 79 +#define IMX_SC_R_DMA_0_CH16 80 +#define IMX_SC_R_DMA_0_CH17 81 +#define IMX_SC_R_DMA_0_CH18 82 +#define IMX_SC_R_DMA_0_CH19 83 +#define IMX_SC_R_DMA_0_CH20 84 +#define IMX_SC_R_DMA_0_CH21 85 +#define IMX_SC_R_DMA_0_CH22 86 +#define IMX_SC_R_DMA_0_CH23 87 +#define IMX_SC_R_DMA_0_CH24 88 +#define IMX_SC_R_DMA_0_CH25 89 +#define IMX_SC_R_DMA_0_CH26 90 +#define IMX_SC_R_DMA_0_CH27 91 +#define IMX_SC_R_DMA_0_CH28 92 +#define IMX_SC_R_DMA_0_CH29 93 +#define IMX_SC_R_DMA_0_CH30 94 +#define IMX_SC_R_DMA_0_CH31 95 +#define IMX_SC_R_I2C_0 96 +#define IMX_SC_R_I2C_1 97 +#define IMX_SC_R_I2C_2 98 +#define IMX_SC_R_I2C_3 99 +#define IMX_SC_R_I2C_4 100 +#define IMX_SC_R_ADC_0 101 +#define IMX_SC_R_ADC_1 102 +#define IMX_SC_R_FTM_0 103 +#define IMX_SC_R_FTM_1 104 +#define IMX_SC_R_CAN_0 105 +#define IMX_SC_R_CAN_1 106 +#define IMX_SC_R_CAN_2 107 +#define IMX_SC_R_DMA_1_CH0 108 +#define IMX_SC_R_DMA_1_CH1 109 +#define IMX_SC_R_DMA_1_CH2 110 +#define IMX_SC_R_DMA_1_CH3 111 +#define IMX_SC_R_DMA_1_CH4 112 +#define IMX_SC_R_DMA_1_CH5 113 +#define IMX_SC_R_DMA_1_CH6 114 +#define IMX_SC_R_DMA_1_CH7 115 +#define IMX_SC_R_DMA_1_CH8 116 +#define IMX_SC_R_DMA_1_CH9 117 +#define IMX_SC_R_DMA_1_CH10 118 +#define IMX_SC_R_DMA_1_CH11 119 +#define IMX_SC_R_DMA_1_CH12 120 +#define IMX_SC_R_DMA_1_CH13 121 +#define IMX_SC_R_DMA_1_CH14 122 +#define IMX_SC_R_DMA_1_CH15 123 +#define IMX_SC_R_DMA_1_CH16 124 +#define IMX_SC_R_DMA_1_CH17 125 +#define IMX_SC_R_DMA_1_CH18 126 +#define IMX_SC_R_DMA_1_CH19 127 +#define IMX_SC_R_DMA_1_CH20 128 +#define IMX_SC_R_DMA_1_CH21 129 +#define IMX_SC_R_DMA_1_CH22 130 +#define IMX_SC_R_DMA_1_CH23 131 +#define IMX_SC_R_DMA_1_CH24 132 +#define IMX_SC_R_DMA_1_CH25 133 +#define IMX_SC_R_DMA_1_CH26 134 +#define IMX_SC_R_DMA_1_CH27 135 +#define IMX_SC_R_DMA_1_CH28 136 +#define IMX_SC_R_DMA_1_CH29 137 +#define IMX_SC_R_DMA_1_CH30 138 +#define IMX_SC_R_DMA_1_CH31 139 +#define IMX_SC_R_UNUSED1 140 +#define IMX_SC_R_UNUSED2 141 +#define IMX_SC_R_UNUSED3 142 +#define IMX_SC_R_UNUSED4 143 +#define IMX_SC_R_GPU_0_PID0 144 +#define IMX_SC_R_GPU_0_PID1 145 +#define IMX_SC_R_GPU_0_PID2 146 +#define IMX_SC_R_GPU_0_PID3 147 +#define IMX_SC_R_GPU_1_PID0 148 +#define IMX_SC_R_GPU_1_PID1 149 +#define IMX_SC_R_GPU_1_PID2 150 +#define IMX_SC_R_GPU_1_PID3 151 +#define IMX_SC_R_PCIE_A 152 +#define IMX_SC_R_SERDES_0 153 +#define IMX_SC_R_MATCH_0 154 +#define IMX_SC_R_MATCH_1 155 +#define IMX_SC_R_MATCH_2 156 +#define IMX_SC_R_MATCH_3 157 +#define IMX_SC_R_MATCH_4 158 +#define IMX_SC_R_MATCH_5 159 +#define IMX_SC_R_MATCH_6 160 +#define IMX_SC_R_MATCH_7 161 +#define IMX_SC_R_MATCH_8 162 +#define IMX_SC_R_MATCH_9 163 +#define IMX_SC_R_MATCH_10 164 +#define IMX_SC_R_MATCH_11 165 +#define IMX_SC_R_MATCH_12 166 +#define IMX_SC_R_MATCH_13 167 +#define IMX_SC_R_MATCH_14 168 +#define IMX_SC_R_PCIE_B 169 +#define IMX_SC_R_SATA_0 170 +#define IMX_SC_R_SERDES_1 171 +#define IMX_SC_R_HSIO_GPIO 172 +#define IMX_SC_R_MATCH_15 173 +#define IMX_SC_R_MATCH_16 174 +#define IMX_SC_R_MATCH_17 175 +#define IMX_SC_R_MATCH_18 176 +#define IMX_SC_R_MATCH_19 177 +#define IMX_SC_R_MATCH_20 178 +#define IMX_SC_R_MATCH_21 179 +#define IMX_SC_R_MATCH_22 180 +#define IMX_SC_R_MATCH_23 181 +#define IMX_SC_R_MATCH_24 182 +#define IMX_SC_R_MATCH_25 183 +#define IMX_SC_R_MATCH_26 184 +#define IMX_SC_R_MATCH_27 185 +#define IMX_SC_R_MATCH_28 186 +#define IMX_SC_R_LCD_0 187 +#define IMX_SC_R_LCD_0_PWM_0 188 +#define IMX_SC_R_LCD_0_I2C_0 189 +#define IMX_SC_R_LCD_0_I2C_1 190 +#define IMX_SC_R_PWM_0 191 +#define IMX_SC_R_PWM_1 192 +#define IMX_SC_R_PWM_2 193 +#define IMX_SC_R_PWM_3 194 +#define IMX_SC_R_PWM_4 195 +#define IMX_SC_R_PWM_5 196 +#define IMX_SC_R_PWM_6 197 +#define IMX_SC_R_PWM_7 198 +#define IMX_SC_R_GPIO_0 199 +#define IMX_SC_R_GPIO_1 200 +#define IMX_SC_R_GPIO_2 201 +#define IMX_SC_R_GPIO_3 202 +#define IMX_SC_R_GPIO_4 203 +#define IMX_SC_R_GPIO_5 204 +#define IMX_SC_R_GPIO_6 205 +#define IMX_SC_R_GPIO_7 206 +#define IMX_SC_R_GPT_0 207 +#define IMX_SC_R_GPT_1 208 +#define IMX_SC_R_GPT_2 209 +#define IMX_SC_R_GPT_3 210 +#define IMX_SC_R_GPT_4 211 +#define IMX_SC_R_KPP 212 +#define IMX_SC_R_MU_0A 213 +#define IMX_SC_R_MU_1A 214 +#define IMX_SC_R_MU_2A 215 +#define IMX_SC_R_MU_3A 216 +#define IMX_SC_R_MU_4A 217 +#define IMX_SC_R_MU_5A 218 +#define IMX_SC_R_MU_6A 219 +#define IMX_SC_R_MU_7A 220 +#define IMX_SC_R_MU_8A 221 +#define IMX_SC_R_MU_9A 222 +#define IMX_SC_R_MU_10A 223 +#define IMX_SC_R_MU_11A 224 +#define IMX_SC_R_MU_12A 225 +#define IMX_SC_R_MU_13A 226 +#define IMX_SC_R_MU_5B 227 +#define IMX_SC_R_MU_6B 228 +#define IMX_SC_R_MU_7B 229 +#define IMX_SC_R_MU_8B 230 +#define IMX_SC_R_MU_9B 231 +#define IMX_SC_R_MU_10B 232 +#define IMX_SC_R_MU_11B 233 +#define IMX_SC_R_MU_12B 234 +#define IMX_SC_R_MU_13B 235 +#define IMX_SC_R_ROM_0 236 +#define IMX_SC_R_FSPI_0 237 +#define IMX_SC_R_FSPI_1 238 +#define IMX_SC_R_IEE 239 +#define IMX_SC_R_IEE_R0 240 +#define IMX_SC_R_IEE_R1 241 +#define IMX_SC_R_IEE_R2 242 +#define IMX_SC_R_IEE_R3 243 +#define IMX_SC_R_IEE_R4 244 +#define IMX_SC_R_IEE_R5 245 +#define IMX_SC_R_IEE_R6 246 +#define IMX_SC_R_IEE_R7 247 +#define IMX_SC_R_SDHC_0 248 +#define IMX_SC_R_SDHC_1 249 +#define IMX_SC_R_SDHC_2 250 +#define IMX_SC_R_ENET_0 251 +#define IMX_SC_R_ENET_1 252 +#define IMX_SC_R_MLB_0 253 +#define IMX_SC_R_DMA_2_CH0 254 +#define IMX_SC_R_DMA_2_CH1 255 +#define IMX_SC_R_DMA_2_CH2 256 +#define IMX_SC_R_DMA_2_CH3 257 +#define IMX_SC_R_DMA_2_CH4 258 +#define IMX_SC_R_USB_0 259 +#define IMX_SC_R_USB_1 260 +#define IMX_SC_R_USB_0_PHY 261 +#define IMX_SC_R_USB_2 262 +#define IMX_SC_R_USB_2_PHY 263 +#define IMX_SC_R_DTCP 264 +#define IMX_SC_R_NAND 265 +#define IMX_SC_R_LVDS_0 266 +#define IMX_SC_R_LVDS_0_PWM_0 267 +#define IMX_SC_R_LVDS_0_I2C_0 268 +#define IMX_SC_R_LVDS_0_I2C_1 269 +#define IMX_SC_R_LVDS_1 270 +#define IMX_SC_R_LVDS_1_PWM_0 271 +#define IMX_SC_R_LVDS_1_I2C_0 272 +#define IMX_SC_R_LVDS_1_I2C_1 273 +#define IMX_SC_R_LVDS_2 274 +#define IMX_SC_R_LVDS_2_PWM_0 275 +#define IMX_SC_R_LVDS_2_I2C_0 276 +#define IMX_SC_R_LVDS_2_I2C_1 277 +#define IMX_SC_R_M4_0_PID0 278 +#define IMX_SC_R_M4_0_PID1 279 +#define IMX_SC_R_M4_0_PID2 280 +#define IMX_SC_R_M4_0_PID3 281 +#define IMX_SC_R_M4_0_PID4 282 +#define IMX_SC_R_M4_0_RGPIO 283 +#define IMX_SC_R_M4_0_SEMA42 284 +#define IMX_SC_R_M4_0_TPM 285 +#define IMX_SC_R_M4_0_PIT 286 +#define IMX_SC_R_M4_0_UART 287 +#define IMX_SC_R_M4_0_I2C 288 +#define IMX_SC_R_M4_0_INTMUX 289 +#define IMX_SC_R_M4_0_SIM 290 +#define IMX_SC_R_M4_0_WDOG 291 +#define IMX_SC_R_M4_0_MU_0B 292 +#define IMX_SC_R_M4_0_MU_0A0 293 +#define IMX_SC_R_M4_0_MU_0A1 294 +#define IMX_SC_R_M4_0_MU_0A2 295 +#define IMX_SC_R_M4_0_MU_0A3 296 +#define IMX_SC_R_M4_0_MU_1A 297 +#define IMX_SC_R_M4_1_PID0 298 +#define IMX_SC_R_M4_1_PID1 299 +#define IMX_SC_R_M4_1_PID2 300 +#define IMX_SC_R_M4_1_PID3 301 +#define IMX_SC_R_M4_1_PID4 302 +#define IMX_SC_R_M4_1_RGPIO 303 +#define IMX_SC_R_M4_1_SEMA42 304 +#define IMX_SC_R_M4_1_TPM 305 +#define IMX_SC_R_M4_1_PIT 306 +#define IMX_SC_R_M4_1_UART 307 +#define IMX_SC_R_M4_1_I2C 308 +#define IMX_SC_R_M4_1_INTMUX 309 +#define IMX_SC_R_M4_1_SIM 310 +#define IMX_SC_R_M4_1_WDOG 311 +#define IMX_SC_R_M4_1_MU_0B 312 +#define IMX_SC_R_M4_1_MU_0A0 313 +#define IMX_SC_R_M4_1_MU_0A1 314 +#define IMX_SC_R_M4_1_MU_0A2 315 +#define IMX_SC_R_M4_1_MU_0A3 316 +#define IMX_SC_R_M4_1_MU_1A 317 +#define IMX_SC_R_SAI_0 318 +#define IMX_SC_R_SAI_1 319 +#define IMX_SC_R_SAI_2 320 +#define IMX_SC_R_IRQSTR_SCU2 321 +#define IMX_SC_R_IRQSTR_DSP 322 +#define IMX_SC_R_ELCDIF_PLL 323 +#define IMX_SC_R_UNUSED6 324 +#define IMX_SC_R_AUDIO_PLL_0 325 +#define IMX_SC_R_PI_0 326 +#define IMX_SC_R_PI_0_PWM_0 327 +#define IMX_SC_R_PI_0_PWM_1 328 +#define IMX_SC_R_PI_0_I2C_0 329 +#define IMX_SC_R_PI_0_PLL 330 +#define IMX_SC_R_PI_1 331 +#define IMX_SC_R_PI_1_PWM_0 332 +#define IMX_SC_R_PI_1_PWM_1 333 +#define IMX_SC_R_PI_1_I2C_0 334 +#define IMX_SC_R_PI_1_PLL 335 +#define IMX_SC_R_SC_PID0 336 +#define IMX_SC_R_SC_PID1 337 +#define IMX_SC_R_SC_PID2 338 +#define IMX_SC_R_SC_PID3 339 +#define IMX_SC_R_SC_PID4 340 +#define IMX_SC_R_SC_SEMA42 341 +#define IMX_SC_R_SC_TPM 342 +#define IMX_SC_R_SC_PIT 343 +#define IMX_SC_R_SC_UART 344 +#define IMX_SC_R_SC_I2C 345 +#define IMX_SC_R_SC_MU_0B 346 +#define IMX_SC_R_SC_MU_0A0 347 +#define IMX_SC_R_SC_MU_0A1 348 +#define IMX_SC_R_SC_MU_0A2 349 +#define IMX_SC_R_SC_MU_0A3 350 +#define IMX_SC_R_SC_MU_1A 351 +#define IMX_SC_R_SYSCNT_RD 352 +#define IMX_SC_R_SYSCNT_CMP 353 +#define IMX_SC_R_DEBUG 354 +#define IMX_SC_R_SYSTEM 355 +#define IMX_SC_R_SNVS 356 +#define IMX_SC_R_OTP 357 +#define IMX_SC_R_VPU_PID0 358 +#define IMX_SC_R_VPU_PID1 359 +#define IMX_SC_R_VPU_PID2 360 +#define IMX_SC_R_VPU_PID3 361 +#define IMX_SC_R_VPU_PID4 362 +#define IMX_SC_R_VPU_PID5 363 +#define IMX_SC_R_VPU_PID6 364 +#define IMX_SC_R_VPU_PID7 365 +#define IMX_SC_R_VPU_UART 366 +#define IMX_SC_R_VPUCORE 367 +#define IMX_SC_R_VPUCORE_0 368 +#define IMX_SC_R_VPUCORE_1 369 +#define IMX_SC_R_VPUCORE_2 370 +#define IMX_SC_R_VPUCORE_3 371 +#define IMX_SC_R_DMA_4_CH0 372 +#define IMX_SC_R_DMA_4_CH1 373 +#define IMX_SC_R_DMA_4_CH2 374 +#define IMX_SC_R_DMA_4_CH3 375 +#define IMX_SC_R_DMA_4_CH4 376 +#define IMX_SC_R_ISI_CH0 377 +#define IMX_SC_R_ISI_CH1 378 +#define IMX_SC_R_ISI_CH2 379 +#define IMX_SC_R_ISI_CH3 380 +#define IMX_SC_R_ISI_CH4 381 +#define IMX_SC_R_ISI_CH5 382 +#define IMX_SC_R_ISI_CH6 383 +#define IMX_SC_R_ISI_CH7 384 +#define IMX_SC_R_MJPEG_DEC_S0 385 +#define IMX_SC_R_MJPEG_DEC_S1 386 +#define IMX_SC_R_MJPEG_DEC_S2 387 +#define IMX_SC_R_MJPEG_DEC_S3 388 +#define IMX_SC_R_MJPEG_ENC_S0 389 +#define IMX_SC_R_MJPEG_ENC_S1 390 +#define IMX_SC_R_MJPEG_ENC_S2 391 +#define IMX_SC_R_MJPEG_ENC_S3 392 +#define IMX_SC_R_MIPI_0 393 +#define IMX_SC_R_MIPI_0_PWM_0 394 +#define IMX_SC_R_MIPI_0_I2C_0 395 +#define IMX_SC_R_MIPI_0_I2C_1 396 +#define IMX_SC_R_MIPI_1 397 +#define IMX_SC_R_MIPI_1_PWM_0 398 +#define IMX_SC_R_MIPI_1_I2C_0 399 +#define IMX_SC_R_MIPI_1_I2C_1 400 +#define IMX_SC_R_CSI_0 401 +#define IMX_SC_R_CSI_0_PWM_0 402 +#define IMX_SC_R_CSI_0_I2C_0 403 +#define IMX_SC_R_CSI_1 404 +#define IMX_SC_R_CSI_1_PWM_0 405 +#define IMX_SC_R_CSI_1_I2C_0 406 +#define IMX_SC_R_HDMI 407 +#define IMX_SC_R_HDMI_I2S 408 +#define IMX_SC_R_HDMI_I2C_0 409 +#define IMX_SC_R_HDMI_PLL_0 410 +#define IMX_SC_R_HDMI_RX 411 +#define IMX_SC_R_HDMI_RX_BYPASS 412 +#define IMX_SC_R_HDMI_RX_I2C_0 413 +#define IMX_SC_R_ASRC_0 414 +#define IMX_SC_R_ESAI_0 415 +#define IMX_SC_R_SPDIF_0 416 +#define IMX_SC_R_SPDIF_1 417 +#define IMX_SC_R_SAI_3 418 +#define IMX_SC_R_SAI_4 419 +#define IMX_SC_R_SAI_5 420 +#define IMX_SC_R_GPT_5 421 +#define IMX_SC_R_GPT_6 422 +#define IMX_SC_R_GPT_7 423 +#define IMX_SC_R_GPT_8 424 +#define IMX_SC_R_GPT_9 425 +#define IMX_SC_R_GPT_10 426 +#define IMX_SC_R_DMA_2_CH5 427 +#define IMX_SC_R_DMA_2_CH6 428 +#define IMX_SC_R_DMA_2_CH7 429 +#define IMX_SC_R_DMA_2_CH8 430 +#define IMX_SC_R_DMA_2_CH9 431 +#define IMX_SC_R_DMA_2_CH10 432 +#define IMX_SC_R_DMA_2_CH11 433 +#define IMX_SC_R_DMA_2_CH12 434 +#define IMX_SC_R_DMA_2_CH13 435 +#define IMX_SC_R_DMA_2_CH14 436 +#define IMX_SC_R_DMA_2_CH15 437 +#define IMX_SC_R_DMA_2_CH16 438 +#define IMX_SC_R_DMA_2_CH17 439 +#define IMX_SC_R_DMA_2_CH18 440 +#define IMX_SC_R_DMA_2_CH19 441 +#define IMX_SC_R_DMA_2_CH20 442 +#define IMX_SC_R_DMA_2_CH21 443 +#define IMX_SC_R_DMA_2_CH22 444 +#define IMX_SC_R_DMA_2_CH23 445 +#define IMX_SC_R_DMA_2_CH24 446 +#define IMX_SC_R_DMA_2_CH25 447 +#define IMX_SC_R_DMA_2_CH26 448 +#define IMX_SC_R_DMA_2_CH27 449 +#define IMX_SC_R_DMA_2_CH28 450 +#define IMX_SC_R_DMA_2_CH29 451 +#define IMX_SC_R_DMA_2_CH30 452 +#define IMX_SC_R_DMA_2_CH31 453 +#define IMX_SC_R_ASRC_1 454 +#define IMX_SC_R_ESAI_1 455 +#define IMX_SC_R_SAI_6 456 +#define IMX_SC_R_SAI_7 457 +#define IMX_SC_R_AMIX 458 +#define IMX_SC_R_MQS_0 459 +#define IMX_SC_R_DMA_3_CH0 460 +#define IMX_SC_R_DMA_3_CH1 461 +#define IMX_SC_R_DMA_3_CH2 462 +#define IMX_SC_R_DMA_3_CH3 463 +#define IMX_SC_R_DMA_3_CH4 464 +#define IMX_SC_R_DMA_3_CH5 465 +#define IMX_SC_R_DMA_3_CH6 466 +#define IMX_SC_R_DMA_3_CH7 467 +#define IMX_SC_R_DMA_3_CH8 468 +#define IMX_SC_R_DMA_3_CH9 469 +#define IMX_SC_R_DMA_3_CH10 470 +#define IMX_SC_R_DMA_3_CH11 471 +#define IMX_SC_R_DMA_3_CH12 472 +#define IMX_SC_R_DMA_3_CH13 473 +#define IMX_SC_R_DMA_3_CH14 474 +#define IMX_SC_R_DMA_3_CH15 475 +#define IMX_SC_R_DMA_3_CH16 476 +#define IMX_SC_R_DMA_3_CH17 477 +#define IMX_SC_R_DMA_3_CH18 478 +#define IMX_SC_R_DMA_3_CH19 479 +#define IMX_SC_R_DMA_3_CH20 480 +#define IMX_SC_R_DMA_3_CH21 481 +#define IMX_SC_R_DMA_3_CH22 482 +#define IMX_SC_R_DMA_3_CH23 483 +#define IMX_SC_R_DMA_3_CH24 484 +#define IMX_SC_R_DMA_3_CH25 485 +#define IMX_SC_R_DMA_3_CH26 486 +#define IMX_SC_R_DMA_3_CH27 487 +#define IMX_SC_R_DMA_3_CH28 488 +#define IMX_SC_R_DMA_3_CH29 489 +#define IMX_SC_R_DMA_3_CH30 490 +#define IMX_SC_R_DMA_3_CH31 491 +#define IMX_SC_R_AUDIO_PLL_1 492 +#define IMX_SC_R_AUDIO_CLK_0 493 +#define IMX_SC_R_AUDIO_CLK_1 494 +#define IMX_SC_R_MCLK_OUT_0 495 +#define IMX_SC_R_MCLK_OUT_1 496 +#define IMX_SC_R_PMIC_0 497 +#define IMX_SC_R_PMIC_1 498 +#define IMX_SC_R_SECO 499 +#define IMX_SC_R_CAAM_JR1 500 +#define IMX_SC_R_CAAM_JR2 501 +#define IMX_SC_R_CAAM_JR3 502 +#define IMX_SC_R_SECO_MU_2 503 +#define IMX_SC_R_SECO_MU_3 504 +#define IMX_SC_R_SECO_MU_4 505 +#define IMX_SC_R_HDMI_RX_PWM_0 506 +#define IMX_SC_R_A35 507 +#define IMX_SC_R_A35_0 508 +#define IMX_SC_R_A35_1 509 +#define IMX_SC_R_A35_2 510 +#define IMX_SC_R_A35_3 511 +#define IMX_SC_R_DSP 512 +#define IMX_SC_R_DSP_RAM 513 +#define IMX_SC_R_CAAM_JR1_OUT 514 +#define IMX_SC_R_CAAM_JR2_OUT 515 +#define IMX_SC_R_CAAM_JR3_OUT 516 +#define IMX_SC_R_VPU_DEC_0 517 +#define IMX_SC_R_VPU_ENC_0 518 +#define IMX_SC_R_CAAM_JR0 519 +#define IMX_SC_R_CAAM_JR0_OUT 520 +#define IMX_SC_R_PMIC_2 521 +#define IMX_SC_R_DBLOGIC 522 +#define IMX_SC_R_HDMI_PLL_1 523 +#define IMX_SC_R_BOARD_R0 524 +#define IMX_SC_R_BOARD_R1 525 +#define IMX_SC_R_BOARD_R2 526 +#define IMX_SC_R_BOARD_R3 527 +#define IMX_SC_R_BOARD_R4 528 +#define IMX_SC_R_BOARD_R5 529 +#define IMX_SC_R_BOARD_R6 530 +#define IMX_SC_R_BOARD_R7 531 +#define IMX_SC_R_MJPEG_DEC_MP 532 +#define IMX_SC_R_MJPEG_ENC_MP 533 +#define IMX_SC_R_VPU_TS_0 534 +#define IMX_SC_R_VPU_MU_0 535 +#define IMX_SC_R_VPU_MU_1 536 +#define IMX_SC_R_VPU_MU_2 537 +#define IMX_SC_R_VPU_MU_3 538 +#define IMX_SC_R_VPU_ENC_1 539 +#define IMX_SC_R_VPU 540 +#define IMX_SC_R_LAST 541 + +#endif /* __DT_BINDINGS_RSCRC_IMX_H */ From 3501ce96bf5d9dd8563dd94595436d3757ec817e Mon Sep 17 00:00:00 2001 From: "A.s. Dong" Date: Thu, 1 Nov 2018 15:19:58 +0000 Subject: [PATCH 2/9] firmware: imx: remove resource id enums We already export resource id in dt-bindings headfile which can also be used by drivers. So no need keep the same definitions in regular headfile anymore. Cc: Shawn Guo Cc: Sascha Hauer Cc: Fabio Estevam Reviewed-by: Ulf Hansson Signed-off-by: Dong Aisheng Signed-off-by: Shawn Guo --- include/linux/firmware/imx/types.h | 552 ----------------------------- 1 file changed, 552 deletions(-) diff --git a/include/linux/firmware/imx/types.h b/include/linux/firmware/imx/types.h index 9cbf0c4a6069..80821100e85f 100644 --- a/include/linux/firmware/imx/types.h +++ b/include/linux/firmware/imx/types.h @@ -9,558 +9,6 @@ #ifndef _SC_TYPES_H #define _SC_TYPES_H -/* - * This type is used to indicate a resource. Resources include peripherals - * and bus masters (but not memory regions). Note items from list should - * never be changed or removed (only added to at the end of the list). - */ -enum imx_sc_rsrc { - IMX_SC_R_A53 = 0, - IMX_SC_R_A53_0 = 1, - IMX_SC_R_A53_1 = 2, - IMX_SC_R_A53_2 = 3, - IMX_SC_R_A53_3 = 4, - IMX_SC_R_A72 = 5, - IMX_SC_R_A72_0 = 6, - IMX_SC_R_A72_1 = 7, - IMX_SC_R_A72_2 = 8, - IMX_SC_R_A72_3 = 9, - IMX_SC_R_CCI = 10, - IMX_SC_R_DB = 11, - IMX_SC_R_DRC_0 = 12, - IMX_SC_R_DRC_1 = 13, - IMX_SC_R_GIC_SMMU = 14, - IMX_SC_R_IRQSTR_M4_0 = 15, - IMX_SC_R_IRQSTR_M4_1 = 16, - IMX_SC_R_SMMU = 17, - IMX_SC_R_GIC = 18, - IMX_SC_R_DC_0_BLIT0 = 19, - IMX_SC_R_DC_0_BLIT1 = 20, - IMX_SC_R_DC_0_BLIT2 = 21, - IMX_SC_R_DC_0_BLIT_OUT = 22, - IMX_SC_R_DC_0_CAPTURE0 = 23, - IMX_SC_R_DC_0_CAPTURE1 = 24, - IMX_SC_R_DC_0_WARP = 25, - IMX_SC_R_DC_0_INTEGRAL0 = 26, - IMX_SC_R_DC_0_INTEGRAL1 = 27, - IMX_SC_R_DC_0_VIDEO0 = 28, - IMX_SC_R_DC_0_VIDEO1 = 29, - IMX_SC_R_DC_0_FRAC0 = 30, - IMX_SC_R_DC_0_FRAC1 = 31, - IMX_SC_R_DC_0 = 32, - IMX_SC_R_GPU_2_PID0 = 33, - IMX_SC_R_DC_0_PLL_0 = 34, - IMX_SC_R_DC_0_PLL_1 = 35, - IMX_SC_R_DC_1_BLIT0 = 36, - IMX_SC_R_DC_1_BLIT1 = 37, - IMX_SC_R_DC_1_BLIT2 = 38, - IMX_SC_R_DC_1_BLIT_OUT = 39, - IMX_SC_R_DC_1_CAPTURE0 = 40, - IMX_SC_R_DC_1_CAPTURE1 = 41, - IMX_SC_R_DC_1_WARP = 42, - IMX_SC_R_DC_1_INTEGRAL0 = 43, - IMX_SC_R_DC_1_INTEGRAL1 = 44, - IMX_SC_R_DC_1_VIDEO0 = 45, - IMX_SC_R_DC_1_VIDEO1 = 46, - IMX_SC_R_DC_1_FRAC0 = 47, - IMX_SC_R_DC_1_FRAC1 = 48, - IMX_SC_R_DC_1 = 49, - IMX_SC_R_GPU_3_PID0 = 50, - IMX_SC_R_DC_1_PLL_0 = 51, - IMX_SC_R_DC_1_PLL_1 = 52, - IMX_SC_R_SPI_0 = 53, - IMX_SC_R_SPI_1 = 54, - IMX_SC_R_SPI_2 = 55, - IMX_SC_R_SPI_3 = 56, - IMX_SC_R_UART_0 = 57, - IMX_SC_R_UART_1 = 58, - IMX_SC_R_UART_2 = 59, - IMX_SC_R_UART_3 = 60, - IMX_SC_R_UART_4 = 61, - IMX_SC_R_EMVSIM_0 = 62, - IMX_SC_R_EMVSIM_1 = 63, - IMX_SC_R_DMA_0_CH0 = 64, - IMX_SC_R_DMA_0_CH1 = 65, - IMX_SC_R_DMA_0_CH2 = 66, - IMX_SC_R_DMA_0_CH3 = 67, - IMX_SC_R_DMA_0_CH4 = 68, - IMX_SC_R_DMA_0_CH5 = 69, - IMX_SC_R_DMA_0_CH6 = 70, - IMX_SC_R_DMA_0_CH7 = 71, - IMX_SC_R_DMA_0_CH8 = 72, - IMX_SC_R_DMA_0_CH9 = 73, - IMX_SC_R_DMA_0_CH10 = 74, - IMX_SC_R_DMA_0_CH11 = 75, - IMX_SC_R_DMA_0_CH12 = 76, - IMX_SC_R_DMA_0_CH13 = 77, - IMX_SC_R_DMA_0_CH14 = 78, - IMX_SC_R_DMA_0_CH15 = 79, - IMX_SC_R_DMA_0_CH16 = 80, - IMX_SC_R_DMA_0_CH17 = 81, - IMX_SC_R_DMA_0_CH18 = 82, - IMX_SC_R_DMA_0_CH19 = 83, - IMX_SC_R_DMA_0_CH20 = 84, - IMX_SC_R_DMA_0_CH21 = 85, - IMX_SC_R_DMA_0_CH22 = 86, - IMX_SC_R_DMA_0_CH23 = 87, - IMX_SC_R_DMA_0_CH24 = 88, - IMX_SC_R_DMA_0_CH25 = 89, - IMX_SC_R_DMA_0_CH26 = 90, - IMX_SC_R_DMA_0_CH27 = 91, - IMX_SC_R_DMA_0_CH28 = 92, - IMX_SC_R_DMA_0_CH29 = 93, - IMX_SC_R_DMA_0_CH30 = 94, - IMX_SC_R_DMA_0_CH31 = 95, - IMX_SC_R_I2C_0 = 96, - IMX_SC_R_I2C_1 = 97, - IMX_SC_R_I2C_2 = 98, - IMX_SC_R_I2C_3 = 99, - IMX_SC_R_I2C_4 = 100, - IMX_SC_R_ADC_0 = 101, - IMX_SC_R_ADC_1 = 102, - IMX_SC_R_FTM_0 = 103, - IMX_SC_R_FTM_1 = 104, - IMX_SC_R_CAN_0 = 105, - IMX_SC_R_CAN_1 = 106, - IMX_SC_R_CAN_2 = 107, - IMX_SC_R_DMA_1_CH0 = 108, - IMX_SC_R_DMA_1_CH1 = 109, - IMX_SC_R_DMA_1_CH2 = 110, - IMX_SC_R_DMA_1_CH3 = 111, - IMX_SC_R_DMA_1_CH4 = 112, - IMX_SC_R_DMA_1_CH5 = 113, - IMX_SC_R_DMA_1_CH6 = 114, - IMX_SC_R_DMA_1_CH7 = 115, - IMX_SC_R_DMA_1_CH8 = 116, - IMX_SC_R_DMA_1_CH9 = 117, - IMX_SC_R_DMA_1_CH10 = 118, - IMX_SC_R_DMA_1_CH11 = 119, - IMX_SC_R_DMA_1_CH12 = 120, - IMX_SC_R_DMA_1_CH13 = 121, - IMX_SC_R_DMA_1_CH14 = 122, - IMX_SC_R_DMA_1_CH15 = 123, - IMX_SC_R_DMA_1_CH16 = 124, - IMX_SC_R_DMA_1_CH17 = 125, - IMX_SC_R_DMA_1_CH18 = 126, - IMX_SC_R_DMA_1_CH19 = 127, - IMX_SC_R_DMA_1_CH20 = 128, - IMX_SC_R_DMA_1_CH21 = 129, - IMX_SC_R_DMA_1_CH22 = 130, - IMX_SC_R_DMA_1_CH23 = 131, - IMX_SC_R_DMA_1_CH24 = 132, - IMX_SC_R_DMA_1_CH25 = 133, - IMX_SC_R_DMA_1_CH26 = 134, - IMX_SC_R_DMA_1_CH27 = 135, - IMX_SC_R_DMA_1_CH28 = 136, - IMX_SC_R_DMA_1_CH29 = 137, - IMX_SC_R_DMA_1_CH30 = 138, - IMX_SC_R_DMA_1_CH31 = 139, - IMX_SC_R_UNUSED1 = 140, - IMX_SC_R_UNUSED2 = 141, - IMX_SC_R_UNUSED3 = 142, - IMX_SC_R_UNUSED4 = 143, - IMX_SC_R_GPU_0_PID0 = 144, - IMX_SC_R_GPU_0_PID1 = 145, - IMX_SC_R_GPU_0_PID2 = 146, - IMX_SC_R_GPU_0_PID3 = 147, - IMX_SC_R_GPU_1_PID0 = 148, - IMX_SC_R_GPU_1_PID1 = 149, - IMX_SC_R_GPU_1_PID2 = 150, - IMX_SC_R_GPU_1_PID3 = 151, - IMX_SC_R_PCIE_A = 152, - IMX_SC_R_SERDES_0 = 153, - IMX_SC_R_MATCH_0 = 154, - IMX_SC_R_MATCH_1 = 155, - IMX_SC_R_MATCH_2 = 156, - IMX_SC_R_MATCH_3 = 157, - IMX_SC_R_MATCH_4 = 158, - IMX_SC_R_MATCH_5 = 159, - IMX_SC_R_MATCH_6 = 160, - IMX_SC_R_MATCH_7 = 161, - IMX_SC_R_MATCH_8 = 162, - IMX_SC_R_MATCH_9 = 163, - IMX_SC_R_MATCH_10 = 164, - IMX_SC_R_MATCH_11 = 165, - IMX_SC_R_MATCH_12 = 166, - IMX_SC_R_MATCH_13 = 167, - IMX_SC_R_MATCH_14 = 168, - IMX_SC_R_PCIE_B = 169, - IMX_SC_R_SATA_0 = 170, - IMX_SC_R_SERDES_1 = 171, - IMX_SC_R_HSIO_GPIO = 172, - IMX_SC_R_MATCH_15 = 173, - IMX_SC_R_MATCH_16 = 174, - IMX_SC_R_MATCH_17 = 175, - IMX_SC_R_MATCH_18 = 176, - IMX_SC_R_MATCH_19 = 177, - IMX_SC_R_MATCH_20 = 178, - IMX_SC_R_MATCH_21 = 179, - IMX_SC_R_MATCH_22 = 180, - IMX_SC_R_MATCH_23 = 181, - IMX_SC_R_MATCH_24 = 182, - IMX_SC_R_MATCH_25 = 183, - IMX_SC_R_MATCH_26 = 184, - IMX_SC_R_MATCH_27 = 185, - IMX_SC_R_MATCH_28 = 186, - IMX_SC_R_LCD_0 = 187, - IMX_SC_R_LCD_0_PWM_0 = 188, - IMX_SC_R_LCD_0_I2C_0 = 189, - IMX_SC_R_LCD_0_I2C_1 = 190, - IMX_SC_R_PWM_0 = 191, - IMX_SC_R_PWM_1 = 192, - IMX_SC_R_PWM_2 = 193, - IMX_SC_R_PWM_3 = 194, - IMX_SC_R_PWM_4 = 195, - IMX_SC_R_PWM_5 = 196, - IMX_SC_R_PWM_6 = 197, - IMX_SC_R_PWM_7 = 198, - IMX_SC_R_GPIO_0 = 199, - IMX_SC_R_GPIO_1 = 200, - IMX_SC_R_GPIO_2 = 201, - IMX_SC_R_GPIO_3 = 202, - IMX_SC_R_GPIO_4 = 203, - IMX_SC_R_GPIO_5 = 204, - IMX_SC_R_GPIO_6 = 205, - IMX_SC_R_GPIO_7 = 206, - IMX_SC_R_GPT_0 = 207, - IMX_SC_R_GPT_1 = 208, - IMX_SC_R_GPT_2 = 209, - IMX_SC_R_GPT_3 = 210, - IMX_SC_R_GPT_4 = 211, - IMX_SC_R_KPP = 212, - IMX_SC_R_MU_0A = 213, - IMX_SC_R_MU_1A = 214, - IMX_SC_R_MU_2A = 215, - IMX_SC_R_MU_3A = 216, - IMX_SC_R_MU_4A = 217, - IMX_SC_R_MU_5A = 218, - IMX_SC_R_MU_6A = 219, - IMX_SC_R_MU_7A = 220, - IMX_SC_R_MU_8A = 221, - IMX_SC_R_MU_9A = 222, - IMX_SC_R_MU_10A = 223, - IMX_SC_R_MU_11A = 224, - IMX_SC_R_MU_12A = 225, - IMX_SC_R_MU_13A = 226, - IMX_SC_R_MU_5B = 227, - IMX_SC_R_MU_6B = 228, - IMX_SC_R_MU_7B = 229, - IMX_SC_R_MU_8B = 230, - IMX_SC_R_MU_9B = 231, - IMX_SC_R_MU_10B = 232, - IMX_SC_R_MU_11B = 233, - IMX_SC_R_MU_12B = 234, - IMX_SC_R_MU_13B = 235, - IMX_SC_R_ROM_0 = 236, - IMX_SC_R_FSPI_0 = 237, - IMX_SC_R_FSPI_1 = 238, - IMX_SC_R_IEE = 239, - IMX_SC_R_IEE_R0 = 240, - IMX_SC_R_IEE_R1 = 241, - IMX_SC_R_IEE_R2 = 242, - IMX_SC_R_IEE_R3 = 243, - IMX_SC_R_IEE_R4 = 244, - IMX_SC_R_IEE_R5 = 245, - IMX_SC_R_IEE_R6 = 246, - IMX_SC_R_IEE_R7 = 247, - IMX_SC_R_SDHC_0 = 248, - IMX_SC_R_SDHC_1 = 249, - IMX_SC_R_SDHC_2 = 250, - IMX_SC_R_ENET_0 = 251, - IMX_SC_R_ENET_1 = 252, - IMX_SC_R_MLB_0 = 253, - IMX_SC_R_DMA_2_CH0 = 254, - IMX_SC_R_DMA_2_CH1 = 255, - IMX_SC_R_DMA_2_CH2 = 256, - IMX_SC_R_DMA_2_CH3 = 257, - IMX_SC_R_DMA_2_CH4 = 258, - IMX_SC_R_USB_0 = 259, - IMX_SC_R_USB_1 = 260, - IMX_SC_R_USB_0_PHY = 261, - IMX_SC_R_USB_2 = 262, - IMX_SC_R_USB_2_PHY = 263, - IMX_SC_R_DTCP = 264, - IMX_SC_R_NAND = 265, - IMX_SC_R_LVDS_0 = 266, - IMX_SC_R_LVDS_0_PWM_0 = 267, - IMX_SC_R_LVDS_0_I2C_0 = 268, - IMX_SC_R_LVDS_0_I2C_1 = 269, - IMX_SC_R_LVDS_1 = 270, - IMX_SC_R_LVDS_1_PWM_0 = 271, - IMX_SC_R_LVDS_1_I2C_0 = 272, - IMX_SC_R_LVDS_1_I2C_1 = 273, - IMX_SC_R_LVDS_2 = 274, - IMX_SC_R_LVDS_2_PWM_0 = 275, - IMX_SC_R_LVDS_2_I2C_0 = 276, - IMX_SC_R_LVDS_2_I2C_1 = 277, - IMX_SC_R_M4_0_PID0 = 278, - IMX_SC_R_M4_0_PID1 = 279, - IMX_SC_R_M4_0_PID2 = 280, - IMX_SC_R_M4_0_PID3 = 281, - IMX_SC_R_M4_0_PID4 = 282, - IMX_SC_R_M4_0_RGPIO = 283, - IMX_SC_R_M4_0_SEMA42 = 284, - IMX_SC_R_M4_0_TPM = 285, - IMX_SC_R_M4_0_PIT = 286, - IMX_SC_R_M4_0_UART = 287, - IMX_SC_R_M4_0_I2C = 288, - IMX_SC_R_M4_0_INTMUX = 289, - IMX_SC_R_M4_0_SIM = 290, - IMX_SC_R_M4_0_WDOG = 291, - IMX_SC_R_M4_0_MU_0B = 292, - IMX_SC_R_M4_0_MU_0A0 = 293, - IMX_SC_R_M4_0_MU_0A1 = 294, - IMX_SC_R_M4_0_MU_0A2 = 295, - IMX_SC_R_M4_0_MU_0A3 = 296, - IMX_SC_R_M4_0_MU_1A = 297, - IMX_SC_R_M4_1_PID0 = 298, - IMX_SC_R_M4_1_PID1 = 299, - IMX_SC_R_M4_1_PID2 = 300, - IMX_SC_R_M4_1_PID3 = 301, - IMX_SC_R_M4_1_PID4 = 302, - IMX_SC_R_M4_1_RGPIO = 303, - IMX_SC_R_M4_1_SEMA42 = 304, - IMX_SC_R_M4_1_TPM = 305, - IMX_SC_R_M4_1_PIT = 306, - IMX_SC_R_M4_1_UART = 307, - IMX_SC_R_M4_1_I2C = 308, - IMX_SC_R_M4_1_INTMUX = 309, - IMX_SC_R_M4_1_SIM = 310, - IMX_SC_R_M4_1_WDOG = 311, - IMX_SC_R_M4_1_MU_0B = 312, - IMX_SC_R_M4_1_MU_0A0 = 313, - IMX_SC_R_M4_1_MU_0A1 = 314, - IMX_SC_R_M4_1_MU_0A2 = 315, - IMX_SC_R_M4_1_MU_0A3 = 316, - IMX_SC_R_M4_1_MU_1A = 317, - IMX_SC_R_SAI_0 = 318, - IMX_SC_R_SAI_1 = 319, - IMX_SC_R_SAI_2 = 320, - IMX_SC_R_IRQSTR_SCU2 = 321, - IMX_SC_R_IRQSTR_DSP = 322, - IMX_SC_R_UNUSED5 = 323, - IMX_SC_R_UNUSED6 = 324, - IMX_SC_R_AUDIO_PLL_0 = 325, - IMX_SC_R_PI_0 = 326, - IMX_SC_R_PI_0_PWM_0 = 327, - IMX_SC_R_PI_0_PWM_1 = 328, - IMX_SC_R_PI_0_I2C_0 = 329, - IMX_SC_R_PI_0_PLL = 330, - IMX_SC_R_PI_1 = 331, - IMX_SC_R_PI_1_PWM_0 = 332, - IMX_SC_R_PI_1_PWM_1 = 333, - IMX_SC_R_PI_1_I2C_0 = 334, - IMX_SC_R_PI_1_PLL = 335, - IMX_SC_R_SC_PID0 = 336, - IMX_SC_R_SC_PID1 = 337, - IMX_SC_R_SC_PID2 = 338, - IMX_SC_R_SC_PID3 = 339, - IMX_SC_R_SC_PID4 = 340, - IMX_SC_R_SC_SEMA42 = 341, - IMX_SC_R_SC_TPM = 342, - IMX_SC_R_SC_PIT = 343, - IMX_SC_R_SC_UART = 344, - IMX_SC_R_SC_I2C = 345, - IMX_SC_R_SC_MU_0B = 346, - IMX_SC_R_SC_MU_0A0 = 347, - IMX_SC_R_SC_MU_0A1 = 348, - IMX_SC_R_SC_MU_0A2 = 349, - IMX_SC_R_SC_MU_0A3 = 350, - IMX_SC_R_SC_MU_1A = 351, - IMX_SC_R_SYSCNT_RD = 352, - IMX_SC_R_SYSCNT_CMP = 353, - IMX_SC_R_DEBUG = 354, - IMX_SC_R_SYSTEM = 355, - IMX_SC_R_SNVS = 356, - IMX_SC_R_OTP = 357, - IMX_SC_R_VPU_PID0 = 358, - IMX_SC_R_VPU_PID1 = 359, - IMX_SC_R_VPU_PID2 = 360, - IMX_SC_R_VPU_PID3 = 361, - IMX_SC_R_VPU_PID4 = 362, - IMX_SC_R_VPU_PID5 = 363, - IMX_SC_R_VPU_PID6 = 364, - IMX_SC_R_VPU_PID7 = 365, - IMX_SC_R_VPU_UART = 366, - IMX_SC_R_VPUCORE = 367, - IMX_SC_R_VPUCORE_0 = 368, - IMX_SC_R_VPUCORE_1 = 369, - IMX_SC_R_VPUCORE_2 = 370, - IMX_SC_R_VPUCORE_3 = 371, - IMX_SC_R_DMA_4_CH0 = 372, - IMX_SC_R_DMA_4_CH1 = 373, - IMX_SC_R_DMA_4_CH2 = 374, - IMX_SC_R_DMA_4_CH3 = 375, - IMX_SC_R_DMA_4_CH4 = 376, - IMX_SC_R_ISI_CH0 = 377, - IMX_SC_R_ISI_CH1 = 378, - IMX_SC_R_ISI_CH2 = 379, - IMX_SC_R_ISI_CH3 = 380, - IMX_SC_R_ISI_CH4 = 381, - IMX_SC_R_ISI_CH5 = 382, - IMX_SC_R_ISI_CH6 = 383, - IMX_SC_R_ISI_CH7 = 384, - IMX_SC_R_MJPEG_DEC_S0 = 385, - IMX_SC_R_MJPEG_DEC_S1 = 386, - IMX_SC_R_MJPEG_DEC_S2 = 387, - IMX_SC_R_MJPEG_DEC_S3 = 388, - IMX_SC_R_MJPEG_ENC_S0 = 389, - IMX_SC_R_MJPEG_ENC_S1 = 390, - IMX_SC_R_MJPEG_ENC_S2 = 391, - IMX_SC_R_MJPEG_ENC_S3 = 392, - IMX_SC_R_MIPI_0 = 393, - IMX_SC_R_MIPI_0_PWM_0 = 394, - IMX_SC_R_MIPI_0_I2C_0 = 395, - IMX_SC_R_MIPI_0_I2C_1 = 396, - IMX_SC_R_MIPI_1 = 397, - IMX_SC_R_MIPI_1_PWM_0 = 398, - IMX_SC_R_MIPI_1_I2C_0 = 399, - IMX_SC_R_MIPI_1_I2C_1 = 400, - IMX_SC_R_CSI_0 = 401, - IMX_SC_R_CSI_0_PWM_0 = 402, - IMX_SC_R_CSI_0_I2C_0 = 403, - IMX_SC_R_CSI_1 = 404, - IMX_SC_R_CSI_1_PWM_0 = 405, - IMX_SC_R_CSI_1_I2C_0 = 406, - IMX_SC_R_HDMI = 407, - IMX_SC_R_HDMI_I2S = 408, - IMX_SC_R_HDMI_I2C_0 = 409, - IMX_SC_R_HDMI_PLL_0 = 410, - IMX_SC_R_HDMI_RX = 411, - IMX_SC_R_HDMI_RX_BYPASS = 412, - IMX_SC_R_HDMI_RX_I2C_0 = 413, - IMX_SC_R_ASRC_0 = 414, - IMX_SC_R_ESAI_0 = 415, - IMX_SC_R_SPDIF_0 = 416, - IMX_SC_R_SPDIF_1 = 417, - IMX_SC_R_SAI_3 = 418, - IMX_SC_R_SAI_4 = 419, - IMX_SC_R_SAI_5 = 420, - IMX_SC_R_GPT_5 = 421, - IMX_SC_R_GPT_6 = 422, - IMX_SC_R_GPT_7 = 423, - IMX_SC_R_GPT_8 = 424, - IMX_SC_R_GPT_9 = 425, - IMX_SC_R_GPT_10 = 426, - IMX_SC_R_DMA_2_CH5 = 427, - IMX_SC_R_DMA_2_CH6 = 428, - IMX_SC_R_DMA_2_CH7 = 429, - IMX_SC_R_DMA_2_CH8 = 430, - IMX_SC_R_DMA_2_CH9 = 431, - IMX_SC_R_DMA_2_CH10 = 432, - IMX_SC_R_DMA_2_CH11 = 433, - IMX_SC_R_DMA_2_CH12 = 434, - IMX_SC_R_DMA_2_CH13 = 435, - IMX_SC_R_DMA_2_CH14 = 436, - IMX_SC_R_DMA_2_CH15 = 437, - IMX_SC_R_DMA_2_CH16 = 438, - IMX_SC_R_DMA_2_CH17 = 439, - IMX_SC_R_DMA_2_CH18 = 440, - IMX_SC_R_DMA_2_CH19 = 441, - IMX_SC_R_DMA_2_CH20 = 442, - IMX_SC_R_DMA_2_CH21 = 443, - IMX_SC_R_DMA_2_CH22 = 444, - IMX_SC_R_DMA_2_CH23 = 445, - IMX_SC_R_DMA_2_CH24 = 446, - IMX_SC_R_DMA_2_CH25 = 447, - IMX_SC_R_DMA_2_CH26 = 448, - IMX_SC_R_DMA_2_CH27 = 449, - IMX_SC_R_DMA_2_CH28 = 450, - IMX_SC_R_DMA_2_CH29 = 451, - IMX_SC_R_DMA_2_CH30 = 452, - IMX_SC_R_DMA_2_CH31 = 453, - IMX_SC_R_ASRC_1 = 454, - IMX_SC_R_ESAI_1 = 455, - IMX_SC_R_SAI_6 = 456, - IMX_SC_R_SAI_7 = 457, - IMX_SC_R_AMIX = 458, - IMX_SC_R_MQS_0 = 459, - IMX_SC_R_DMA_3_CH0 = 460, - IMX_SC_R_DMA_3_CH1 = 461, - IMX_SC_R_DMA_3_CH2 = 462, - IMX_SC_R_DMA_3_CH3 = 463, - IMX_SC_R_DMA_3_CH4 = 464, - IMX_SC_R_DMA_3_CH5 = 465, - IMX_SC_R_DMA_3_CH6 = 466, - IMX_SC_R_DMA_3_CH7 = 467, - IMX_SC_R_DMA_3_CH8 = 468, - IMX_SC_R_DMA_3_CH9 = 469, - IMX_SC_R_DMA_3_CH10 = 470, - IMX_SC_R_DMA_3_CH11 = 471, - IMX_SC_R_DMA_3_CH12 = 472, - IMX_SC_R_DMA_3_CH13 = 473, - IMX_SC_R_DMA_3_CH14 = 474, - IMX_SC_R_DMA_3_CH15 = 475, - IMX_SC_R_DMA_3_CH16 = 476, - IMX_SC_R_DMA_3_CH17 = 477, - IMX_SC_R_DMA_3_CH18 = 478, - IMX_SC_R_DMA_3_CH19 = 479, - IMX_SC_R_DMA_3_CH20 = 480, - IMX_SC_R_DMA_3_CH21 = 481, - IMX_SC_R_DMA_3_CH22 = 482, - IMX_SC_R_DMA_3_CH23 = 483, - IMX_SC_R_DMA_3_CH24 = 484, - IMX_SC_R_DMA_3_CH25 = 485, - IMX_SC_R_DMA_3_CH26 = 486, - IMX_SC_R_DMA_3_CH27 = 487, - IMX_SC_R_DMA_3_CH28 = 488, - IMX_SC_R_DMA_3_CH29 = 489, - IMX_SC_R_DMA_3_CH30 = 490, - IMX_SC_R_DMA_3_CH31 = 491, - IMX_SC_R_AUDIO_PLL_1 = 492, - IMX_SC_R_AUDIO_CLK_0 = 493, - IMX_SC_R_AUDIO_CLK_1 = 494, - IMX_SC_R_MCLK_OUT_0 = 495, - IMX_SC_R_MCLK_OUT_1 = 496, - IMX_SC_R_PMIC_0 = 497, - IMX_SC_R_PMIC_1 = 498, - IMX_SC_R_SECO = 499, - IMX_SC_R_CAAM_JR1 = 500, - IMX_SC_R_CAAM_JR2 = 501, - IMX_SC_R_CAAM_JR3 = 502, - IMX_SC_R_SECO_MU_2 = 503, - IMX_SC_R_SECO_MU_3 = 504, - IMX_SC_R_SECO_MU_4 = 505, - IMX_SC_R_HDMI_RX_PWM_0 = 506, - IMX_SC_R_A35 = 507, - IMX_SC_R_A35_0 = 508, - IMX_SC_R_A35_1 = 509, - IMX_SC_R_A35_2 = 510, - IMX_SC_R_A35_3 = 511, - IMX_SC_R_DSP = 512, - IMX_SC_R_DSP_RAM = 513, - IMX_SC_R_CAAM_JR1_OUT = 514, - IMX_SC_R_CAAM_JR2_OUT = 515, - IMX_SC_R_CAAM_JR3_OUT = 516, - IMX_SC_R_VPU_DEC_0 = 517, - IMX_SC_R_VPU_ENC_0 = 518, - IMX_SC_R_CAAM_JR0 = 519, - IMX_SC_R_CAAM_JR0_OUT = 520, - IMX_SC_R_PMIC_2 = 521, - IMX_SC_R_DBLOGIC = 522, - IMX_SC_R_HDMI_PLL_1 = 523, - IMX_SC_R_BOARD_R0 = 524, - IMX_SC_R_BOARD_R1 = 525, - IMX_SC_R_BOARD_R2 = 526, - IMX_SC_R_BOARD_R3 = 527, - IMX_SC_R_BOARD_R4 = 528, - IMX_SC_R_BOARD_R5 = 529, - IMX_SC_R_BOARD_R6 = 530, - IMX_SC_R_BOARD_R7 = 531, - IMX_SC_R_MJPEG_DEC_MP = 532, - IMX_SC_R_MJPEG_ENC_MP = 533, - IMX_SC_R_VPU_TS_0 = 534, - IMX_SC_R_VPU_MU_0 = 535, - IMX_SC_R_VPU_MU_1 = 536, - IMX_SC_R_VPU_MU_2 = 537, - IMX_SC_R_VPU_MU_3 = 538, - IMX_SC_R_VPU_ENC_1 = 539, - IMX_SC_R_VPU = 540, - IMX_SC_R_LAST -}; - -/* NOTE - please add by replacing some of the UNUSED from above! */ - /* * This type is used to indicate a control. */ From d357b3134c9a7b1b78f5bfb2cd92423b91407cda Mon Sep 17 00:00:00 2001 From: "A.s. Dong" Date: Thu, 1 Nov 2018 15:20:02 +0000 Subject: [PATCH 3/9] dt-bindings: fsl: scu: update power domain binding Update the power domain binding with #power-domain-cells 1 format. The first cell can be a global SCU power domain and the 2nd cell the device ID. With this approach, we may remove all the sub power domain nodes from device tree which can relief the device tree a lot. Cc: Shawn Guo Cc: Sascha Hauer Reviewed-by: Rob Herring Reviewed-by: Ulf Hansson Signed-off-by: Dong Aisheng Signed-off-by: Shawn Guo --- .../bindings/arm/freescale/fsl,scu.txt | 37 ++++--------------- 1 file changed, 8 insertions(+), 29 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index 46d0af1f0872..c20f38e56544 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -58,19 +58,11 @@ This binding for the SCU power domain providers uses the generic power domain binding[2]. Required properties: -- compatible: Should be "fsl,scu-pd". -- #address-cells: Should be 1. -- #size-cells: Should be 0. - -Required properties for power domain sub nodes: -- #power-domain-cells: Must be 0. - -Optional Properties: -- reg: Resource ID of this power domain. - No exist means uncontrollable by user. +- compatible: Should be "fsl,imx8qxp-scu-pd". +- #power-domain-cells: Must be 1. Contains the Resource ID used by + SCU commands. See detailed Resource ID list from: - include/dt-bindings/power/imx-rsrc.h -- power-domains: phandle pointing to the parent power domain. + include/dt-bindings/firmware/imx/rsrc.h Clock bindings based on SCU Message Protocol ------------------------------------------------------------ @@ -152,22 +144,9 @@ firmware { ... }; - imx8qx-pm { - compatible = "fsl,scu-pd"; - #address-cells = <1>; - #size-cells = <0>; - - pd_dma: dma-power-domain { - #power-domain-cells = <0>; - - pd_dma_lpuart0: dma-lpuart0@57 { - reg = ; - #power-domain-cells = <0>; - power-domains = <&pd_dma>; - }; - ... - }; - ... + pd: imx8qx-pd { + compatible = "fsl,imx8qxp-scu-pd"; + #power-domain-cells = <1>; }; }; }; @@ -179,5 +158,5 @@ serial@5a060000 { clocks = <&clk IMX8QXP_UART0_CLK>, <&clk IMX8QXP_UART0_IPG_CLK>; clock-names = "per", "ipg"; - power-domains = <&pd_dma_lpuart0>; + power-domains = <&pd IMX_SC_R_UART_0>; }; From 0a914a4948d4604c08750ae67dc33f8b5702402f Mon Sep 17 00:00:00 2001 From: "A.s. Dong" Date: Thu, 1 Nov 2018 15:20:08 +0000 Subject: [PATCH 4/9] firmware: imx: add pm svc headfile Add SCU PM SVC related protocol definitions which will be used by a number of PM functions like Power Domain, Clock, Reset and etc. The detailed implementation of each function will put in the individual function drivers. Cc: Shawn Guo Cc: Sascha Hauer Reviewed-by: Ulf Hansson Signed-off-by: Dong Aisheng Signed-off-by: Shawn Guo --- include/linux/firmware/imx/sci.h | 1 + include/linux/firmware/imx/svc/pm.h | 85 +++++++++++++++++++++++++++++ 2 files changed, 86 insertions(+) create mode 100644 include/linux/firmware/imx/svc/pm.h diff --git a/include/linux/firmware/imx/sci.h b/include/linux/firmware/imx/sci.h index 29ada609de03..ebc55098faee 100644 --- a/include/linux/firmware/imx/sci.h +++ b/include/linux/firmware/imx/sci.h @@ -14,4 +14,5 @@ #include #include +#include #endif /* _SC_SCI_H */ diff --git a/include/linux/firmware/imx/svc/pm.h b/include/linux/firmware/imx/svc/pm.h new file mode 100644 index 000000000000..1f6975dd37b0 --- /dev/null +++ b/include/linux/firmware/imx/svc/pm.h @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP + * + * Header file containing the public API for the System Controller (SC) + * Power Management (PM) function. This includes functions for power state + * control, clock control, reset control, and wake-up event control. + * + * PM_SVC (SVC) Power Management Service + * + * Module for the Power Management (PM) service. + */ + +#ifndef _SC_PM_API_H +#define _SC_PM_API_H + +#include + +/* + * This type is used to indicate RPC PM function calls. + */ +enum imx_sc_pm_func { + IMX_SC_PM_FUNC_UNKNOWN = 0, + IMX_SC_PM_FUNC_SET_SYS_POWER_MODE = 19, + IMX_SC_PM_FUNC_SET_PARTITION_POWER_MODE = 1, + IMX_SC_PM_FUNC_GET_SYS_POWER_MODE = 2, + IMX_SC_PM_FUNC_SET_RESOURCE_POWER_MODE = 3, + IMX_SC_PM_FUNC_GET_RESOURCE_POWER_MODE = 4, + IMX_SC_PM_FUNC_REQ_LOW_POWER_MODE = 16, + IMX_SC_PM_FUNC_SET_CPU_RESUME_ADDR = 17, + IMX_SC_PM_FUNC_REQ_SYS_IF_POWER_MODE = 18, + IMX_SC_PM_FUNC_SET_CLOCK_RATE = 5, + IMX_SC_PM_FUNC_GET_CLOCK_RATE = 6, + IMX_SC_PM_FUNC_CLOCK_ENABLE = 7, + IMX_SC_PM_FUNC_SET_CLOCK_PARENT = 14, + IMX_SC_PM_FUNC_GET_CLOCK_PARENT = 15, + IMX_SC_PM_FUNC_RESET = 13, + IMX_SC_PM_FUNC_RESET_REASON = 10, + IMX_SC_PM_FUNC_BOOT = 8, + IMX_SC_PM_FUNC_REBOOT = 9, + IMX_SC_PM_FUNC_REBOOT_PARTITION = 12, + IMX_SC_PM_FUNC_CPU_START = 11, +}; + +/* + * Defines for ALL parameters + */ +#define IMX_SC_PM_CLK_ALL UINT8_MAX /* All clocks */ + +/* + * Defines for SC PM Power Mode + */ +#define IMX_SC_PM_PW_MODE_OFF 0 /* Power off */ +#define IMX_SC_PM_PW_MODE_STBY 1 /* Power in standby */ +#define IMX_SC_PM_PW_MODE_LP 2 /* Power in low-power */ +#define IMX_SC_PM_PW_MODE_ON 3 /* Power on */ + +/* + * Defines for SC PM CLK + */ +#define IMX_SC_PM_CLK_SLV_BUS 0 /* Slave bus clock */ +#define IMX_SC_PM_CLK_MST_BUS 1 /* Master bus clock */ +#define IMX_SC_PM_CLK_PER 2 /* Peripheral clock */ +#define IMX_SC_PM_CLK_PHY 3 /* Phy clock */ +#define IMX_SC_PM_CLK_MISC 4 /* Misc clock */ +#define IMX_SC_PM_CLK_MISC0 0 /* Misc 0 clock */ +#define IMX_SC_PM_CLK_MISC1 1 /* Misc 1 clock */ +#define IMX_SC_PM_CLK_MISC2 2 /* Misc 2 clock */ +#define IMX_SC_PM_CLK_MISC3 3 /* Misc 3 clock */ +#define IMX_SC_PM_CLK_MISC4 4 /* Misc 4 clock */ +#define IMX_SC_PM_CLK_CPU 2 /* CPU clock */ +#define IMX_SC_PM_CLK_PLL 4 /* PLL */ +#define IMX_SC_PM_CLK_BYPASS 4 /* Bypass clock */ + +/* + * Defines for SC PM CLK Parent + */ +#define IMX_SC_PM_PARENT_XTAL 0 /* Parent is XTAL. */ +#define IMX_SC_PM_PARENT_PLL0 1 /* Parent is PLL0 */ +#define IMX_SC_PM_PARENT_PLL1 2 /* Parent is PLL1 or PLL0/2 */ +#define IMX_SC_PM_PARENT_PLL2 3 /* Parent in PLL2 or PLL0/4 */ +#define IMX_SC_PM_PARENT_BYPS 4 /* Parent is a bypass clock. */ + +#endif /* _SC_PM_API_H */ From c800cd7824bd8ceb1291f90e3f124c9172f59177 Mon Sep 17 00:00:00 2001 From: "A.s. Dong" Date: Thu, 1 Nov 2018 15:20:13 +0000 Subject: [PATCH 5/9] firmware: imx: add SCU power domain driver Some i.MX SoCs contain a system controller that is responsible for controlling the state of the IPs that are present. Communication between the host processor running an OS and the system controller happens through a SCU protocol. This patch adds SCU protocol based power domains drivers. Cc: Ulf Hansson Cc: Rob Herring Cc: Shawn Guo Cc: Sascha Hauer Cc: Fabio Estevam Cc: "Rafael J. Wysocki" Cc: Kevin Hilman Cc: linux-pm@vger.kernel.org Signed-off-by: Dong Aisheng Reviewed-by: Ulf Hansson Signed-off-by: Shawn Guo --- drivers/firmware/imx/Kconfig | 6 + drivers/firmware/imx/Makefile | 3 +- drivers/firmware/imx/scu-pd.c | 339 ++++++++++++++++++++++++++++++++++ 3 files changed, 347 insertions(+), 1 deletion(-) create mode 100644 drivers/firmware/imx/scu-pd.c diff --git a/drivers/firmware/imx/Kconfig b/drivers/firmware/imx/Kconfig index b170c2851e48..6a7a7c2c5b5f 100644 --- a/drivers/firmware/imx/Kconfig +++ b/drivers/firmware/imx/Kconfig @@ -9,3 +9,9 @@ config IMX_SCU This driver manages the IPC interface between host CPU and the SCU firmware running on M4. + +config IMX_SCU_PD + bool "IMX SCU Power Domain driver" + depends on IMX_SCU + help + The System Controller Firmware (SCFW) based power domain driver. diff --git a/drivers/firmware/imx/Makefile b/drivers/firmware/imx/Makefile index 0ac04dfda8d4..1b2e15b3c9ca 100644 --- a/drivers/firmware/imx/Makefile +++ b/drivers/firmware/imx/Makefile @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 -obj-$(CONFIG_IMX_SCU) += imx-scu.o misc.o +obj-$(CONFIG_IMX_SCU) += imx-scu.o misc.o +obj-$(CONFIG_IMX_SCU_PD) += scu-pd.o diff --git a/drivers/firmware/imx/scu-pd.c b/drivers/firmware/imx/scu-pd.c new file mode 100644 index 000000000000..407245f2efd0 --- /dev/null +++ b/drivers/firmware/imx/scu-pd.c @@ -0,0 +1,339 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP + * Dong Aisheng + * + * Implementation of the SCU based Power Domains + * + * NOTE: a better implementation suggested by Ulf Hansson is using a + * single global power domain and implement the ->attach|detach_dev() + * callback for the genpd and use the regular of_genpd_add_provider_simple(). + * From within the ->attach_dev(), we could get the OF node for + * the device that is being attached and then parse the power-domain + * cell containing the "resource id" and store that in the per device + * struct generic_pm_domain_data (we have void pointer there for + * storing these kind of things). + * + * Additionally, we need to implement the ->stop() and ->start() + * callbacks of genpd, which is where you "power on/off" devices, + * rather than using the above ->power_on|off() callbacks. + * + * However, there're two known issues: + * 1. The ->attach_dev() of power domain infrastructure still does + * not support multi domains case as the struct device *dev passed + * in is a virtual PD device, it does not help for parsing the real + * device resource id from device tree, so it's unware of which + * real sub power domain of device should be attached. + * + * The framework needs some proper extension to support multi power + * domain cases. + * + * 2. It also breaks most of current drivers as the driver probe sequence + * behavior changed if removing ->power_on|off() callback and use + * ->start() and ->stop() instead. genpd_dev_pm_attach will only power + * up the domain and attach device, but will not call .start() which + * relies on device runtime pm. That means the device power is still + * not up before running driver probe function. For SCU enabled + * platforms, all device drivers accessing registers/clock without power + * domain enabled will trigger a HW access error. That means we need fix + * most drivers probe sequence with proper runtime pm. + * + * In summary, we need fix above two issue before being able to switch to + * the "single global power domain" way. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* SCU Power Mode Protocol definition */ +struct imx_sc_msg_req_set_resource_power_mode { + struct imx_sc_rpc_msg hdr; + u16 resource; + u8 mode; +} __packed; + +#define IMX_SCU_PD_NAME_SIZE 20 +struct imx_sc_pm_domain { + struct generic_pm_domain pd; + char name[IMX_SCU_PD_NAME_SIZE]; + u32 rsrc; +}; + +struct imx_sc_pd_range { + char *name; + u32 rsrc; + u8 num; + bool postfix; +}; + +struct imx_sc_pd_soc { + const struct imx_sc_pd_range *pd_ranges; + u8 num_ranges; +}; + +static const struct imx_sc_pd_range imx8qxp_scu_pd_ranges[] = { + /* LSIO SS */ + { "lsio-pwm", IMX_SC_R_PWM_0, 8, 1 }, + { "lsio-gpio", IMX_SC_R_GPIO_0, 8, 1 }, + { "lsio-gpt", IMX_SC_R_GPT_0, 5, 1 }, + { "lsio-kpp", IMX_SC_R_KPP, 1, 0 }, + { "lsio-fspi", IMX_SC_R_FSPI_0, 2, 1 }, + { "lsio-mu", IMX_SC_R_MU_0A, 14, 1 }, + + /* CONN SS */ + { "con-usb", IMX_SC_R_USB_0, 2, 1 }, + { "con-usb0phy", IMX_SC_R_USB_0_PHY, 1, 0 }, + { "con-usb2", IMX_SC_R_USB_2, 1, 0 }, + { "con-usb2phy", IMX_SC_R_USB_2_PHY, 1, 0 }, + { "con-sdhc", IMX_SC_R_SDHC_0, 3, 1 }, + { "con-enet", IMX_SC_R_ENET_0, 2, 1 }, + { "con-nand", IMX_SC_R_NAND, 1, 0 }, + { "con-mlb", IMX_SC_R_MLB_0, 1, 1 }, + + /* Audio DMA SS */ + { "adma-audio-pll0", IMX_SC_R_AUDIO_PLL_0, 1, 0 }, + { "adma-audio-pll1", IMX_SC_R_AUDIO_PLL_1, 1, 0 }, + { "adma-audio-clk-0", IMX_SC_R_AUDIO_CLK_0, 1, 0 }, + { "adma-dma0-ch", IMX_SC_R_DMA_0_CH0, 16, 1 }, + { "adma-dma1-ch", IMX_SC_R_DMA_1_CH0, 16, 1 }, + { "adma-dma2-ch", IMX_SC_R_DMA_2_CH0, 5, 1 }, + { "adma-asrc0", IMX_SC_R_ASRC_0, 1, 0 }, + { "adma-asrc1", IMX_SC_R_ASRC_1, 1, 0 }, + { "adma-esai0", IMX_SC_R_ESAI_0, 1, 0 }, + { "adma-spdif0", IMX_SC_R_SPDIF_0, 1, 0 }, + { "adma-sai", IMX_SC_R_SAI_0, 3, 1 }, + { "adma-amix", IMX_SC_R_AMIX, 1, 0 }, + { "adma-mqs0", IMX_SC_R_MQS_0, 1, 0 }, + { "adma-dsp", IMX_SC_R_DSP, 1, 0 }, + { "adma-dsp-ram", IMX_SC_R_DSP_RAM, 1, 0 }, + { "adma-can", IMX_SC_R_CAN_0, 3, 1 }, + { "adma-ftm", IMX_SC_R_FTM_0, 2, 1 }, + { "adma-lpi2c", IMX_SC_R_I2C_0, 4, 1 }, + { "adma-adc", IMX_SC_R_ADC_0, 1, 1 }, + { "adma-lcd", IMX_SC_R_LCD_0, 1, 1 }, + { "adma-lcd0-pwm", IMX_SC_R_LCD_0_PWM_0, 1, 1 }, + { "adma-lpuart", IMX_SC_R_UART_0, 4, 1 }, + { "adma-lpspi", IMX_SC_R_SPI_0, 4, 1 }, + + /* VPU SS */ + { "vpu", IMX_SC_R_VPU, 1, 0 }, + { "vpu-pid", IMX_SC_R_VPU_PID0, 8, 1 }, + { "vpu-dec0", IMX_SC_R_VPU_DEC_0, 1, 0 }, + { "vpu-enc0", IMX_SC_R_VPU_ENC_0, 1, 0 }, + + /* GPU SS */ + { "gpu0-pid", IMX_SC_R_GPU_0_PID0, 4, 1 }, + + /* HSIO SS */ + { "hsio-pcie-b", IMX_SC_R_PCIE_B, 1, 0 }, + { "hsio-serdes-1", IMX_SC_R_SERDES_1, 1, 0 }, + { "hsio-gpio", IMX_SC_R_HSIO_GPIO, 1, 0 }, + + /* MIPI/LVDS SS */ + { "mipi0", IMX_SC_R_MIPI_0, 1, 0 }, + { "mipi0-pwm0", IMX_SC_R_MIPI_0_PWM_0, 1, 0 }, + { "mipi0-i2c", IMX_SC_R_MIPI_0_I2C_0, 2, 1 }, + { "lvds0", IMX_SC_R_LVDS_0, 1, 0 }, + + /* DC SS */ + { "dc0", IMX_SC_R_DC_0, 1, 0 }, + { "dc0-pll", IMX_SC_R_DC_0_PLL_0, 2, 1 }, +}; + +static const struct imx_sc_pd_soc imx8qxp_scu_pd = { + .pd_ranges = imx8qxp_scu_pd_ranges, + .num_ranges = ARRAY_SIZE(imx8qxp_scu_pd_ranges), +}; + +static struct imx_sc_ipc *pm_ipc_handle; + +static inline struct imx_sc_pm_domain * +to_imx_sc_pd(struct generic_pm_domain *genpd) +{ + return container_of(genpd, struct imx_sc_pm_domain, pd); +} + +static int imx_sc_pd_power(struct generic_pm_domain *domain, bool power_on) +{ + struct imx_sc_msg_req_set_resource_power_mode msg; + struct imx_sc_rpc_msg *hdr = &msg.hdr; + struct imx_sc_pm_domain *pd; + int ret; + + pd = to_imx_sc_pd(domain); + + hdr->ver = IMX_SC_RPC_VERSION; + hdr->svc = IMX_SC_RPC_SVC_PM; + hdr->func = IMX_SC_PM_FUNC_SET_RESOURCE_POWER_MODE; + hdr->size = 2; + + msg.resource = pd->rsrc; + msg.mode = power_on ? IMX_SC_PM_PW_MODE_ON : IMX_SC_PM_PW_MODE_LP; + + ret = imx_scu_call_rpc(pm_ipc_handle, &msg, true); + if (ret) + dev_err(&domain->dev, "failed to power %s resource %d ret %d\n", + power_on ? "up" : "off", pd->rsrc, ret); + + return ret; +} + +static int imx_sc_pd_power_on(struct generic_pm_domain *domain) +{ + return imx_sc_pd_power(domain, true); +} + +static int imx_sc_pd_power_off(struct generic_pm_domain *domain) +{ + return imx_sc_pd_power(domain, false); +} + +static struct generic_pm_domain *imx_scu_pd_xlate(struct of_phandle_args *spec, + void *data) +{ + struct generic_pm_domain *domain = ERR_PTR(-ENOENT); + struct genpd_onecell_data *pd_data = data; + unsigned int i; + + for (i = 0; i < pd_data->num_domains; i++) { + struct imx_sc_pm_domain *sc_pd; + + sc_pd = to_imx_sc_pd(pd_data->domains[i]); + if (sc_pd->rsrc == spec->args[0]) { + domain = &sc_pd->pd; + break; + } + } + + return domain; +} + +static struct imx_sc_pm_domain * +imx_scu_add_pm_domain(struct device *dev, int idx, + const struct imx_sc_pd_range *pd_ranges) +{ + struct imx_sc_pm_domain *sc_pd; + int ret; + + sc_pd = devm_kzalloc(dev, sizeof(*sc_pd), GFP_KERNEL); + if (!sc_pd) + return ERR_PTR(-ENOMEM); + + sc_pd->rsrc = pd_ranges->rsrc + idx; + sc_pd->pd.power_off = imx_sc_pd_power_off; + sc_pd->pd.power_on = imx_sc_pd_power_on; + + if (pd_ranges->postfix) + snprintf(sc_pd->name, sizeof(sc_pd->name), + "%s%i", pd_ranges->name, idx); + else + snprintf(sc_pd->name, sizeof(sc_pd->name), + "%s", pd_ranges->name); + + sc_pd->pd.name = sc_pd->name; + + if (sc_pd->rsrc >= IMX_SC_R_LAST) { + dev_warn(dev, "invalid pd %s rsrc id %d found", + sc_pd->name, sc_pd->rsrc); + + devm_kfree(dev, sc_pd); + return NULL; + } + + ret = pm_genpd_init(&sc_pd->pd, NULL, true); + if (ret) { + dev_warn(dev, "failed to init pd %s rsrc id %d", + sc_pd->name, sc_pd->rsrc); + devm_kfree(dev, sc_pd); + return NULL; + } + + return sc_pd; +} + +static int imx_scu_init_pm_domains(struct device *dev, + const struct imx_sc_pd_soc *pd_soc) +{ + const struct imx_sc_pd_range *pd_ranges = pd_soc->pd_ranges; + struct generic_pm_domain **domains; + struct genpd_onecell_data *pd_data; + struct imx_sc_pm_domain *sc_pd; + u32 count = 0; + int i, j; + + for (i = 0; i < pd_soc->num_ranges; i++) + count += pd_ranges[i].num; + + domains = devm_kcalloc(dev, count, sizeof(*domains), GFP_KERNEL); + if (!domains) + return -ENOMEM; + + pd_data = devm_kzalloc(dev, sizeof(*pd_data), GFP_KERNEL); + if (!pd_data) + return -ENOMEM; + + count = 0; + for (i = 0; i < pd_soc->num_ranges; i++) { + for (j = 0; j < pd_ranges[i].num; j++) { + sc_pd = imx_scu_add_pm_domain(dev, j, &pd_ranges[i]); + if (IS_ERR_OR_NULL(sc_pd)) + continue; + + domains[count++] = &sc_pd->pd; + dev_dbg(dev, "added power domain %s\n", sc_pd->pd.name); + } + } + + pd_data->domains = domains; + pd_data->num_domains = count; + pd_data->xlate = imx_scu_pd_xlate; + + of_genpd_add_provider_onecell(dev->of_node, pd_data); + + return 0; +} + +static int imx_sc_pd_probe(struct platform_device *pdev) +{ + const struct imx_sc_pd_soc *pd_soc; + int ret; + + ret = imx_scu_get_handle(&pm_ipc_handle); + if (ret) + return ret; + + pd_soc = of_device_get_match_data(&pdev->dev); + if (!pd_soc) + return -ENODEV; + + return imx_scu_init_pm_domains(&pdev->dev, pd_soc); +} + +static const struct of_device_id imx_sc_pd_match[] = { + { .compatible = "fsl,imx8qxp-scu-pd", &imx8qxp_scu_pd}, + { /* sentinel */ } +}; + +static struct platform_driver imx_sc_pd_driver = { + .driver = { + .name = "imx-scu-pd", + .of_match_table = imx_sc_pd_match, + }, + .probe = imx_sc_pd_probe, +}; +builtin_platform_driver(imx_sc_pd_driver); + +MODULE_AUTHOR("Dong Aisheng "); +MODULE_DESCRIPTION("IMX SCU Power Domain driver"); +MODULE_LICENSE("GPL v2"); From a800f418420d37f60fa471665a156c45d2702437 Mon Sep 17 00:00:00 2001 From: Lucas Stach Date: Fri, 16 Nov 2018 16:49:25 +0100 Subject: [PATCH 6/9] soc: imx: gpcv2: prefix i.MX7 specific defines So we can add i.MX8M support without introducing name clashes. Signed-off-by: Lucas Stach Signed-off-by: Shawn Guo --- drivers/soc/imx/gpcv2.c | 56 ++++++++++++++++++++--------------------- 1 file changed, 28 insertions(+), 28 deletions(-) diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index e7b5994fee9d..4183f7f830c8 100644 --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -18,19 +18,19 @@ #define GPC_LPCR_A_CORE_BSC 0x000 #define GPC_PGC_CPU_MAPPING 0x0ec -#define USB_HSIC_PHY_A_CORE_DOMAIN BIT(6) -#define USB_OTG2_PHY_A_CORE_DOMAIN BIT(5) -#define USB_OTG1_PHY_A_CORE_DOMAIN BIT(4) -#define PCIE_PHY_A_CORE_DOMAIN BIT(3) -#define MIPI_PHY_A_CORE_DOMAIN BIT(2) +#define IMX7_USB_HSIC_PHY_A_CORE_DOMAIN BIT(6) +#define IMX7_USB_OTG2_PHY_A_CORE_DOMAIN BIT(5) +#define IMX7_USB_OTG1_PHY_A_CORE_DOMAIN BIT(4) +#define IMX7_PCIE_PHY_A_CORE_DOMAIN BIT(3) +#define IMX7_MIPI_PHY_A_CORE_DOMAIN BIT(2) #define GPC_PU_PGC_SW_PUP_REQ 0x0f8 #define GPC_PU_PGC_SW_PDN_REQ 0x104 -#define USB_HSIC_PHY_SW_Pxx_REQ BIT(4) -#define USB_OTG2_PHY_SW_Pxx_REQ BIT(3) -#define USB_OTG1_PHY_SW_Pxx_REQ BIT(2) -#define PCIE_PHY_SW_Pxx_REQ BIT(1) -#define MIPI_PHY_SW_Pxx_REQ BIT(0) +#define IMX7_USB_HSIC_PHY_SW_Pxx_REQ BIT(4) +#define IMX7_USB_OTG2_PHY_SW_Pxx_REQ BIT(3) +#define IMX7_USB_OTG1_PHY_SW_Pxx_REQ BIT(2) +#define IMX7_PCIE_PHY_SW_Pxx_REQ BIT(1) +#define IMX7_MIPI_PHY_SW_Pxx_REQ BIT(0) #define GPC_M4_PU_PDN_FLG 0x1bc @@ -40,9 +40,9 @@ * GPC_PGC memory map are incorrect, below offset * values are from design RTL. */ -#define PGC_MIPI 16 -#define PGC_PCIE 17 -#define PGC_USB_HSIC 20 +#define IMX7_PGC_MIPI 16 +#define IMX7_PGC_PCIE 17 +#define IMX7_PGC_USB_HSIC 20 #define GPC_PGC_CTRL(n) (0x800 + (n) * 0x40) #define GPC_PGC_SR(n) (GPC_PGC_CTRL(n) + 0xc) @@ -166,11 +166,11 @@ static const struct imx_pgc_domain imx7_pgc_domains[] = { .name = "mipi-phy", }, .bits = { - .pxx = MIPI_PHY_SW_Pxx_REQ, - .map = MIPI_PHY_A_CORE_DOMAIN, + .pxx = IMX7_MIPI_PHY_SW_Pxx_REQ, + .map = IMX7_MIPI_PHY_A_CORE_DOMAIN, }, .voltage = 1000000, - .pgc = PGC_MIPI, + .pgc = IMX7_PGC_MIPI, }, [IMX7_POWER_DOMAIN_PCIE_PHY] = { @@ -178,11 +178,11 @@ static const struct imx_pgc_domain imx7_pgc_domains[] = { .name = "pcie-phy", }, .bits = { - .pxx = PCIE_PHY_SW_Pxx_REQ, - .map = PCIE_PHY_A_CORE_DOMAIN, + .pxx = IMX7_PCIE_PHY_SW_Pxx_REQ, + .map = IMX7_PCIE_PHY_A_CORE_DOMAIN, }, .voltage = 1000000, - .pgc = PGC_PCIE, + .pgc = IMX7_PGC_PCIE, }, [IMX7_POWER_DOMAIN_USB_HSIC_PHY] = { @@ -190,11 +190,11 @@ static const struct imx_pgc_domain imx7_pgc_domains[] = { .name = "usb-hsic-phy", }, .bits = { - .pxx = USB_HSIC_PHY_SW_Pxx_REQ, - .map = USB_HSIC_PHY_A_CORE_DOMAIN, + .pxx = IMX7_USB_HSIC_PHY_SW_Pxx_REQ, + .map = IMX7_USB_HSIC_PHY_A_CORE_DOMAIN, }, .voltage = 1200000, - .pgc = PGC_USB_HSIC, + .pgc = IMX7_PGC_USB_HSIC, }, }; @@ -269,12 +269,12 @@ static int imx_gpcv2_probe(struct platform_device *pdev) static const struct regmap_range yes_ranges[] = { regmap_reg_range(GPC_LPCR_A_CORE_BSC, GPC_M4_PU_PDN_FLG), - regmap_reg_range(GPC_PGC_CTRL(PGC_MIPI), - GPC_PGC_SR(PGC_MIPI)), - regmap_reg_range(GPC_PGC_CTRL(PGC_PCIE), - GPC_PGC_SR(PGC_PCIE)), - regmap_reg_range(GPC_PGC_CTRL(PGC_USB_HSIC), - GPC_PGC_SR(PGC_USB_HSIC)), + regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_MIPI), + GPC_PGC_SR(IMX7_PGC_MIPI)), + regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_PCIE), + GPC_PGC_SR(IMX7_PGC_PCIE)), + regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_USB_HSIC), + GPC_PGC_SR(IMX7_PGC_USB_HSIC)), }; static const struct regmap_access_table access_table = { .yes_ranges = yes_ranges, From e125dcba83f59b87b1db30f5b7075705d95cfcf7 Mon Sep 17 00:00:00 2001 From: Lucas Stach Date: Fri, 16 Nov 2018 16:49:26 +0100 Subject: [PATCH 7/9] soc: imx: gpcv2: move register access table to domain data The valid register ranges are defined by the implemented power domains, which are different between the individual SoCs where the GPCv2 is used. Signed-off-by: Lucas Stach Signed-off-by: Shawn Guo --- drivers/soc/imx/gpcv2.c | 44 ++++++++++++++++++++++------------------- 1 file changed, 24 insertions(+), 20 deletions(-) diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index 4183f7f830c8..fe2cf6b61b05 100644 --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -67,6 +67,7 @@ struct imx_pgc_domain { struct imx_pgc_domain_data { const struct imx_pgc_domain *domains; size_t domains_num; + const struct regmap_access_table *reg_access_table; }; static int imx_gpc_pu_pgc_sw_pxx_req(struct generic_pm_domain *genpd, @@ -198,9 +199,26 @@ static const struct imx_pgc_domain imx7_pgc_domains[] = { }, }; +static const struct regmap_range imx7_yes_ranges[] = { + regmap_reg_range(GPC_LPCR_A_CORE_BSC, + GPC_M4_PU_PDN_FLG), + regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_MIPI), + GPC_PGC_SR(IMX7_PGC_MIPI)), + regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_PCIE), + GPC_PGC_SR(IMX7_PGC_PCIE)), + regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_USB_HSIC), + GPC_PGC_SR(IMX7_PGC_USB_HSIC)), +}; + +static const struct regmap_access_table imx7_access_table = { + .yes_ranges = imx7_yes_ranges, + .n_yes_ranges = ARRAY_SIZE(imx7_yes_ranges), +}; + static const struct imx_pgc_domain_data imx7_pgc_domain_data = { .domains = imx7_pgc_domains, .domains_num = ARRAY_SIZE(imx7_pgc_domains), + .reg_access_table = &imx7_access_table, }; static int imx_pgc_domain_probe(struct platform_device *pdev) @@ -265,27 +283,15 @@ builtin_platform_driver(imx_pgc_domain_driver) static int imx_gpcv2_probe(struct platform_device *pdev) { - static const struct imx_pgc_domain_data *domain_data; - static const struct regmap_range yes_ranges[] = { - regmap_reg_range(GPC_LPCR_A_CORE_BSC, - GPC_M4_PU_PDN_FLG), - regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_MIPI), - GPC_PGC_SR(IMX7_PGC_MIPI)), - regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_PCIE), - GPC_PGC_SR(IMX7_PGC_PCIE)), - regmap_reg_range(GPC_PGC_CTRL(IMX7_PGC_USB_HSIC), - GPC_PGC_SR(IMX7_PGC_USB_HSIC)), - }; - static const struct regmap_access_table access_table = { - .yes_ranges = yes_ranges, - .n_yes_ranges = ARRAY_SIZE(yes_ranges), - }; - static const struct regmap_config regmap_config = { + const struct imx_pgc_domain_data *domain_data = + of_device_get_match_data(&pdev->dev); + + struct regmap_config regmap_config = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, - .rd_table = &access_table, - .wr_table = &access_table, + .rd_table = domain_data->reg_access_table, + .wr_table = domain_data->reg_access_table, .max_register = SZ_4K, }; struct device *dev = &pdev->dev; @@ -313,8 +319,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev) return ret; } - domain_data = of_device_get_match_data(&pdev->dev); - for_each_child_of_node(pgc_np, np) { struct platform_device *pd_pdev; struct imx_pgc_domain *domain; From 685efffe37c921cf1d56dd3c8617dc67bc343a99 Mon Sep 17 00:00:00 2001 From: Lucas Stach Date: Fri, 16 Nov 2018 16:49:27 +0100 Subject: [PATCH 8/9] soc: imx: gpcv2: add support for i.MX8MQ SoC The GPCv2 on the Freescale i.MX8MQ SoC works in the same way as the GPCv2 on the i.MX7, but only controls more power domains with a different mapping. Signed-off-by: Lucas Stach Acked-by: Rob Herring Signed-off-by: Shawn Guo --- .../bindings/power/fsl,imx-gpcv2.txt | 7 +- drivers/soc/imx/Kconfig | 6 +- drivers/soc/imx/Makefile | 2 +- drivers/soc/imx/gpcv2.c | 208 +++++++++++++++++- include/dt-bindings/power/imx8mq-power.h | 21 ++ 5 files changed, 237 insertions(+), 7 deletions(-) create mode 100644 include/dt-bindings/power/imx8mq-power.h diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.txt b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.txt index 9acce75b29ab..7c947a996df1 100644 --- a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.txt +++ b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.txt @@ -6,7 +6,9 @@ Control (PGC) for various power domains. Required properties: -- compatible: Should be "fsl,imx7d-gpc" +- compatible: Should be one of: + - "fsl,imx7d-gpc" + - "fsl,imx8mq-gpc" - reg: should be register base and length as documented in the datasheet @@ -22,7 +24,8 @@ which, in turn, is expected to contain the following: Required properties: - reg: Power domain index. Valid values are defined in - include/dt-bindings/power/imx7-power.h + include/dt-bindings/power/imx7-power.h for fsl,imx7d-gpc and + include/dt-bindings/power/imx8m-power.h for fsl,imx8mq-gpc - #power-domain-cells: Should be 0 diff --git a/drivers/soc/imx/Kconfig b/drivers/soc/imx/Kconfig index a5b86a28f343..2112d18dbb7b 100644 --- a/drivers/soc/imx/Kconfig +++ b/drivers/soc/imx/Kconfig @@ -1,8 +1,8 @@ menu "i.MX SoC drivers" -config IMX7_PM_DOMAINS - bool "i.MX7 PM domains" - depends on SOC_IMX7D || (COMPILE_TEST && OF) +config IMX_GPCV2_PM_DOMAINS + bool "i.MX GPCv2 PM domains" + depends on SOC_IMX7D || SOC_IMX8MQ || (COMPILE_TEST && OF) depends on PM select PM_GENERIC_DOMAINS default y if SOC_IMX7D diff --git a/drivers/soc/imx/Makefile b/drivers/soc/imx/Makefile index aab41a5cc317..506a6f3c2b9b 100644 --- a/drivers/soc/imx/Makefile +++ b/drivers/soc/imx/Makefile @@ -1,2 +1,2 @@ obj-$(CONFIG_HAVE_IMX_GPC) += gpc.o -obj-$(CONFIG_IMX7_PM_DOMAINS) += gpcv2.o +obj-$(CONFIG_IMX_GPCV2_PM_DOMAINS) += gpcv2.o diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index fe2cf6b61b05..8b4f48a2ca57 100644 --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -14,24 +14,55 @@ #include #include #include +#include #define GPC_LPCR_A_CORE_BSC 0x000 #define GPC_PGC_CPU_MAPPING 0x0ec + #define IMX7_USB_HSIC_PHY_A_CORE_DOMAIN BIT(6) #define IMX7_USB_OTG2_PHY_A_CORE_DOMAIN BIT(5) #define IMX7_USB_OTG1_PHY_A_CORE_DOMAIN BIT(4) #define IMX7_PCIE_PHY_A_CORE_DOMAIN BIT(3) #define IMX7_MIPI_PHY_A_CORE_DOMAIN BIT(2) +#define IMX8M_PCIE2_A53_DOMAIN BIT(15) +#define IMX8M_MIPI_CSI2_A53_DOMAIN BIT(14) +#define IMX8M_MIPI_CSI1_A53_DOMAIN BIT(13) +#define IMX8M_DISP_A53_DOMAIN BIT(12) +#define IMX8M_HDMI_A53_DOMAIN BIT(11) +#define IMX8M_VPU_A53_DOMAIN BIT(10) +#define IMX8M_GPU_A53_DOMAIN BIT(9) +#define IMX8M_DDR2_A53_DOMAIN BIT(8) +#define IMX8M_DDR1_A53_DOMAIN BIT(7) +#define IMX8M_OTG2_A53_DOMAIN BIT(5) +#define IMX8M_OTG1_A53_DOMAIN BIT(4) +#define IMX8M_PCIE1_A53_DOMAIN BIT(3) +#define IMX8M_MIPI_A53_DOMAIN BIT(2) + #define GPC_PU_PGC_SW_PUP_REQ 0x0f8 #define GPC_PU_PGC_SW_PDN_REQ 0x104 + #define IMX7_USB_HSIC_PHY_SW_Pxx_REQ BIT(4) #define IMX7_USB_OTG2_PHY_SW_Pxx_REQ BIT(3) #define IMX7_USB_OTG1_PHY_SW_Pxx_REQ BIT(2) #define IMX7_PCIE_PHY_SW_Pxx_REQ BIT(1) #define IMX7_MIPI_PHY_SW_Pxx_REQ BIT(0) +#define IMX8M_PCIE2_SW_Pxx_REQ BIT(13) +#define IMX8M_MIPI_CSI2_SW_Pxx_REQ BIT(12) +#define IMX8M_MIPI_CSI1_SW_Pxx_REQ BIT(11) +#define IMX8M_DISP_SW_Pxx_REQ BIT(10) +#define IMX8M_HDMI_SW_Pxx_REQ BIT(9) +#define IMX8M_VPU_SW_Pxx_REQ BIT(8) +#define IMX8M_GPU_SW_Pxx_REQ BIT(7) +#define IMX8M_DDR2_SW_Pxx_REQ BIT(6) +#define IMX8M_DDR1_SW_Pxx_REQ BIT(5) +#define IMX8M_OTG2_SW_Pxx_REQ BIT(3) +#define IMX8M_OTG1_SW_Pxx_REQ BIT(2) +#define IMX8M_PCIE1_SW_Pxx_REQ BIT(1) +#define IMX8M_MIPI_SW_Pxx_REQ BIT(0) + #define GPC_M4_PU_PDN_FLG 0x1bc /* @@ -43,6 +74,19 @@ #define IMX7_PGC_MIPI 16 #define IMX7_PGC_PCIE 17 #define IMX7_PGC_USB_HSIC 20 + +#define IMX8M_PGC_MIPI 16 +#define IMX8M_PGC_PCIE1 17 +#define IMX8M_PGC_OTG1 18 +#define IMX8M_PGC_OTG2 19 +#define IMX8M_PGC_DDR1 21 +#define IMX8M_PGC_GPU 23 +#define IMX8M_PGC_VPU 24 +#define IMX8M_PGC_DISP 26 +#define IMX8M_PGC_MIPI_CSI1 27 +#define IMX8M_PGC_MIPI_CSI2 28 +#define IMX8M_PGC_PCIE2 29 + #define GPC_PGC_CTRL(n) (0x800 + (n) * 0x40) #define GPC_PGC_SR(n) (GPC_PGC_CTRL(n) + 0xc) @@ -221,6 +265,167 @@ static const struct imx_pgc_domain_data imx7_pgc_domain_data = { .reg_access_table = &imx7_access_table, }; +static const struct imx_pgc_domain imx8m_pgc_domains[] = { + [IMX8M_POWER_DOMAIN_MIPI] = { + .genpd = { + .name = "mipi", + }, + .bits = { + .pxx = IMX8M_MIPI_SW_Pxx_REQ, + .map = IMX8M_MIPI_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_MIPI, + }, + + [IMX8M_POWER_DOMAIN_PCIE1] = { + .genpd = { + .name = "pcie1", + }, + .bits = { + .pxx = IMX8M_PCIE1_SW_Pxx_REQ, + .map = IMX8M_PCIE1_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_PCIE1, + }, + + [IMX8M_POWER_DOMAIN_USB_OTG1] = { + .genpd = { + .name = "usb-otg1", + }, + .bits = { + .pxx = IMX8M_OTG1_SW_Pxx_REQ, + .map = IMX8M_OTG1_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_OTG1, + }, + + [IMX8M_POWER_DOMAIN_USB_OTG2] = { + .genpd = { + .name = "usb-otg2", + }, + .bits = { + .pxx = IMX8M_OTG2_SW_Pxx_REQ, + .map = IMX8M_OTG2_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_OTG2, + }, + + [IMX8M_POWER_DOMAIN_DDR1] = { + .genpd = { + .name = "ddr1", + }, + .bits = { + .pxx = IMX8M_DDR1_SW_Pxx_REQ, + .map = IMX8M_DDR2_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_DDR1, + }, + + [IMX8M_POWER_DOMAIN_GPU] = { + .genpd = { + .name = "gpu", + }, + .bits = { + .pxx = IMX8M_GPU_SW_Pxx_REQ, + .map = IMX8M_GPU_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_GPU, + }, + + [IMX8M_POWER_DOMAIN_VPU] = { + .genpd = { + .name = "vpu", + }, + .bits = { + .pxx = IMX8M_VPU_SW_Pxx_REQ, + .map = IMX8M_VPU_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_VPU, + }, + + [IMX8M_POWER_DOMAIN_DISP] = { + .genpd = { + .name = "disp", + }, + .bits = { + .pxx = IMX8M_DISP_SW_Pxx_REQ, + .map = IMX8M_DISP_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_DISP, + }, + + [IMX8M_POWER_DOMAIN_MIPI_CSI1] = { + .genpd = { + .name = "mipi-csi1", + }, + .bits = { + .pxx = IMX8M_MIPI_CSI1_SW_Pxx_REQ, + .map = IMX8M_MIPI_CSI1_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_MIPI_CSI1, + }, + + [IMX8M_POWER_DOMAIN_MIPI_CSI2] = { + .genpd = { + .name = "mipi-csi2", + }, + .bits = { + .pxx = IMX8M_MIPI_CSI2_SW_Pxx_REQ, + .map = IMX8M_MIPI_CSI2_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_MIPI_CSI2, + }, + + [IMX8M_POWER_DOMAIN_PCIE2] = { + .genpd = { + .name = "pcie2", + }, + .bits = { + .pxx = IMX8M_PCIE2_SW_Pxx_REQ, + .map = IMX8M_PCIE2_A53_DOMAIN, + }, + .pgc = IMX8M_PGC_PCIE2, + }, +}; + +static const struct regmap_range imx8m_yes_ranges[] = { + regmap_reg_range(GPC_LPCR_A_CORE_BSC, + GPC_M4_PU_PDN_FLG), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_MIPI), + GPC_PGC_SR(IMX8M_PGC_MIPI)), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_PCIE1), + GPC_PGC_SR(IMX8M_PGC_PCIE1)), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_OTG1), + GPC_PGC_SR(IMX8M_PGC_OTG1)), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_OTG2), + GPC_PGC_SR(IMX8M_PGC_OTG2)), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_DDR1), + GPC_PGC_SR(IMX8M_PGC_DDR1)), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_GPU), + GPC_PGC_SR(IMX8M_PGC_GPU)), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_VPU), + GPC_PGC_SR(IMX8M_PGC_VPU)), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_DISP), + GPC_PGC_SR(IMX8M_PGC_DISP)), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_MIPI_CSI1), + GPC_PGC_SR(IMX8M_PGC_MIPI_CSI1)), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_MIPI_CSI2), + GPC_PGC_SR(IMX8M_PGC_MIPI_CSI2)), + regmap_reg_range(GPC_PGC_CTRL(IMX8M_PGC_PCIE2), + GPC_PGC_SR(IMX8M_PGC_PCIE2)), +}; + +static const struct regmap_access_table imx8m_access_table = { + .yes_ranges = imx8m_yes_ranges, + .n_yes_ranges = ARRAY_SIZE(imx8m_yes_ranges), +}; + +static const struct imx_pgc_domain_data imx8m_pgc_domain_data = { + .domains = imx8m_pgc_domains, + .domains_num = ARRAY_SIZE(imx8m_pgc_domains), + .reg_access_table = &imx8m_access_table, +}; + static int imx_pgc_domain_probe(struct platform_device *pdev) { struct imx_pgc_domain *domain = pdev->dev.platform_data; @@ -235,7 +440,7 @@ static int imx_pgc_domain_probe(struct platform_device *pdev) dev_err(domain->dev, "Failed to get domain's regulator\n"); return PTR_ERR(domain->regulator); } - } else { + } else if (domain->voltage) { regulator_set_voltage(domain->regulator, domain->voltage, domain->voltage); } @@ -376,6 +581,7 @@ static int imx_gpcv2_probe(struct platform_device *pdev) static const struct of_device_id imx_gpcv2_dt_ids[] = { { .compatible = "fsl,imx7d-gpc", .data = &imx7_pgc_domain_data, }, + { .compatible = "fsl,imx8mq-gpc", .data = &imx8m_pgc_domain_data, }, { } }; diff --git a/include/dt-bindings/power/imx8mq-power.h b/include/dt-bindings/power/imx8mq-power.h new file mode 100644 index 000000000000..8a513bd9166e --- /dev/null +++ b/include/dt-bindings/power/imx8mq-power.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/* + * Copyright (C) 2018 Pengutronix, Lucas Stach + */ + +#ifndef __DT_BINDINGS_IMX8MQ_POWER_H__ +#define __DT_BINDINGS_IMX8MQ_POWER_H__ + +#define IMX8M_POWER_DOMAIN_MIPI 0 +#define IMX8M_POWER_DOMAIN_PCIE1 1 +#define IMX8M_POWER_DOMAIN_USB_OTG1 2 +#define IMX8M_POWER_DOMAIN_USB_OTG2 3 +#define IMX8M_POWER_DOMAIN_DDR1 4 +#define IMX8M_POWER_DOMAIN_GPU 5 +#define IMX8M_POWER_DOMAIN_VPU 6 +#define IMX8M_POWER_DOMAIN_DISP 7 +#define IMX8M_POWER_DOMAIN_MIPI_CSI1 8 +#define IMX8M_POWER_DOMAIN_MIPI_CSI2 9 +#define IMX8M_POWER_DOMAIN_PCIE2 10 + +#endif From b6444cf5fa607469d9a14edef2edad32773f4514 Mon Sep 17 00:00:00 2001 From: Leonard Crestez Date: Mon, 8 Oct 2018 18:06:19 +0000 Subject: [PATCH 9/9] soc: imx: gpc: Increase GPC_CLK_MAX to 7 The DISPLAY power domain on imx6sx has 7 clocks. Signed-off-by: Leonard Crestez Signed-off-by: Shawn Guo --- drivers/soc/imx/gpc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/imx/gpc.c b/drivers/soc/imx/gpc.c index aa3729ecaa9e..7d14a4b4e82a 100644 --- a/drivers/soc/imx/gpc.c +++ b/drivers/soc/imx/gpc.c @@ -35,7 +35,7 @@ #define GPU_VPU_PUP_REQ BIT(1) #define GPU_VPU_PDN_REQ BIT(0) -#define GPC_CLK_MAX 6 +#define GPC_CLK_MAX 7 #define PGC_DOMAIN_FLAG_NO_PD BIT(0)