460 lines
11 KiB
Plaintext
460 lines
11 KiB
Plaintext
/*
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* support for the Mcst Pevm based board
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*
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*/
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/dts-v1/;
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/*#include <dt-bindings/input/input.h>*/
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/ {
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version = "apk-pc4c v1.0 2018-03-16";
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model = "e4c, apk-pc4c, notebook";
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compatible = "mcst,apk-pc4c";
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#address-cells = <1>;
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#size-cells = <0>;
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l_i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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compatible = "l_i2c";
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i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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lm96163@4c {
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/* hwmon/lm63.ko (DD22:LM96163CISD) - CPU_TERM */
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compatible = "lm63";
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reg = <0x4c>;
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label = "COM: CPU Temp Sensor";
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temp1_label = "Internal Temp";
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temp2_label = "CPU Temp";
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/* no fan control */
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};
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ltm4676@40 {
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/* hwmon/pmbus/ltc2978.ko (LTM4676IY) - +3V3out / +1V0out */
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compatible = "lltc,ltm4676";
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reg = <0x40>;
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label = "COM: +3V3out / +1V0out";
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regulators {
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vout0 {
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regulator-name = "COM:3V3";
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};
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vout1 {
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regulator-name = "COM:1V0";
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};
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};
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};
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ltm4676@4f {
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/* hwmon/pmbus/ltc2978.ko (LTM4676IY) - +1V5out / +1V2out */
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compatible = "lltc,ltm4676";
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reg = <0x4f>;
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label = "COM: RAM-1V5 / IOHUB-1V2";
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regulators {
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vout0 {
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regulator-name = "IOHUB-1V5";
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};
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vout1 {
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regulator-name = "IOHUB-1V2";
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};
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};
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};
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ltc4151@6a {
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/* hwmon/ltc4151.ko (LTC4551IDD) - TERM_LTM / +12V_CPU */
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compatible = "lltc,ltc4151";
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reg = <0x6a>;
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shunt-resistor-micro-ohms = <20000>;
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label = "COM: TERM_LTM / +12V_CPU";
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};
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/*
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pca9534@20 {
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compatible = "nxp,pca9534"; //driver: gpio/gpio-pca953x
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reg = <0x20>;
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};
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pca9534@21 {
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compatible = "nxp,pca9534"; //driver: gpio/gpio-pca953x
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reg = <0x21>;
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};
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*/
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};
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i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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lm96163@4c {
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/* hwmon/lm63.ko (DD24:LM96163CISD) - board temp */
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compatible = "lm63";
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reg = <0x4c>;
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label = "COM: Board Temp Sensor";
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temp1_label = "Internal Temp";
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temp2_label = "not connected";
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/* no fan control */
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};
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};
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i2c@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <2>;
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/* (PEX8624-BB50BIF) - PCIe switch */
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};
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i2c@3 {
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/* COMexpress:SMB */
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <3>;
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i2c-mux@44 {
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/* i2c/muxes/i2c-mux-ltc4306.ko (LTC4306) - I2C MUX */
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "lltc,ltc4306";
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reg = <0x44>;
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/* i2c-mux-idle-disconnect; */
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i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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/* E8860 MXM Radeon video */
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};
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i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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/* mPCI-E (WiFi+BT) */
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};
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i2c@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <2>;
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/* mPCI-E (Exp) */
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};
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i2c@3 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <3>;
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apkpwr@5a {
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/* mcst/apkpwr.ko [X13:PowerIn] */
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "mcst,apkpwr";
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reg = <0x5a>;
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label = "MPN power in";
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};
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};
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};
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i2c-mux@58 {
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/* i2c/muxes/i2c-mux-ltc4306.ko (LTC4306) - I2C MUX */
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "lltc,ltc4306";
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reg = <0x58>;
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/* i2c-mux-idle-disconnect; */
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i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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gpi1:pca9534@20 {
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/* gpio/gpio-pca953x.ko (DD14:PCA9534PW) - DiscretIn#1 */
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compatible = "nxp,pca9534";
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reg = <0x20>;
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label = "DiscretIn#1";
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gpio-controller;
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/* FUTURE: (now interrupt support not compiled in)
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interrupt-parent = <&gpio?>;
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interrupts = <?? IRQ_TYPE_LEVEL_LOW>;
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*/
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ngpios = <8>;
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#gpio-cells = <2>;
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/* use gpio_keys to control lines 0..4 */
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gpio-line-names = "wifi_btn", "avia_btn", "pwm_btn", "tpad_btn", "cover_down",
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"PRSNT_L", "PRSNT_R", "NT_FLAG";
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};
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gpi2:pca9534@21 {
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/* gpio/gpio-pca953x.ko (DD6:PCA9534PW) - DiscretIn#2 */
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compatible = "nxp,pca9534";
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reg = <0x21>;
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label = "DiscretIn#2";
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gpio-controller;
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/* FUTURE: (now interrupt support not compiled in)
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interrupt-parent = <&gpio?>;
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interrupts = <?? IRQ_TYPE_LEVEL_LOW>;
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*/
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ngpios = <6>;
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#gpio-cells = <2>;
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gpio-line-names = "PWR_ALERT", "CASE_ALERT", "COVER_ALERT",
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"CPU_OVERH", "TH_OVERH", "HDD_ALERT";
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};
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gpo1:pca9534@22 {
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/* gpio/gpio-pca953x.ko (DD5:PCA9534) - DiscretOut#1 */
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compatible = "nxp,pca9534";
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reg = <0x22>;
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label = "DiscretOut#1";
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gpio-controller;
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/* FUTURE: (now interrupt support not compiled in)
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interrupt-parent = <&gpio?>;
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interrupts = <?? IRQ_TYPE_LEVEL_LOW>;
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*/
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ngpios = <8>;
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#gpio-cells = <2>;
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/* use gpio_leds to control this lines */
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gpio-line-names = "wifi_led", "bluetooth_led", "pwm_r_led", "pwm_g_led",
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"tpad_off_led", "cam_act_led", "numlock_led", "capslock_led";
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};
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gpo2:pca9534@23 {
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/* gpio/gpio-pca953x.ko (DD7:PCA9534) - DiscretOut#2 */
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compatible = "nxp,pca9534";
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reg = <0x23>;
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label = "DiscretOut#2";
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gpio-controller;
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/* FUTURE: (now interrupt support not compiled in)
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interrupt-parent = <&gpio?>;
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interrupts = <?? IRQ_TYPE_LEVEL_LOW>;
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*/
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ngpios = <4>;
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#gpio-cells = <2>;
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/* use gpio_leds to control line 0 and gpio to other */
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gpio-line-names = "sata_led",
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"PWR_LEVEL", "RS_232_EN", "WIFI_DIS";
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rs232_en {
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gpio-hog;
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gpios = <2 0>;
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output-low;
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line-name = "RS_232_EN";
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/* use IOHUB-GPIO for this function */
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};
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};
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};
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i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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lm95245@18 {
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/* hwmon/lm95245.ko (DD54:LM95245CIMM) - TEMP_CASE + MXM */
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compatible = "national,lm95245";
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reg = <0x18>;
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label = "MB: TEMP_CASE / MXM";
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// TODO: in reg 0xBF clear bit 3 (lm95245.pdf, p.20)
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};
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lm95245@4c {
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/* hwmon/lm95245.ko (DD55:LM95245CIMM) - TEMP_COVER */
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compatible = "national,lm95245";
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reg = <0x4c>;
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label = "MB: TEMP_COVER";
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// TODO: in reg 0xBF clear bit 3 (lm95245.pdf, p.20)
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};
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lm95245@29 {
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/* hwmon/lm95245.ko (DD56:LM95245CIMM) - TEMP_HDD */
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compatible = "national,lm95245";
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reg = <0x29>;
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label = "MB: TEMP_HDD";
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// TODO: in reg 0xBF clear bit 3 (lm95245.pdf, p.20)
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};
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ltm4676@40 {
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/* hwmon/pmbus/ltc2978.ko (DA1:LTM4676IY) - DC/DC 5V & 3V3 */
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compatible = "lltc,ltm4676";
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reg = <0x40>;
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label = "MB: DC/DC 5V & 3V3";
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regulators {
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vout0 {
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regulator-name = "MB-5V";
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};
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vout1 {
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regulator-name = "MB-3V3";
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};
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};
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};
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};
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i2c@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <2>;
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ptn3460@20 {
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/* gpu/drm/bridge/nxp-ptn3460.ko (DD54:LM95245CIMM) - DP2LVDS */
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compatible = "nxp,ptn3460";
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reg = <0x20>;
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label = "DP2LVDS";
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powerdown-gpio = <&gpio 0 1 0 0>; /* PD_N pin */
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reset-gpio = <&gpio 0 1 0 0>; /* RST_N pin */
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edid-emulation = <1>;
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/* edid-emulation:
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| 0 | 1024x768 | NXP Generic |
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| 1 | 1920x1080 | NXP Generic |
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| 2 | 1920x1080 | NXP Generic |
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| 3 | 1600x900 | Samsung LTM200KT |
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| 4 | 1920x1080 | Samsung LTM230HT |
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| 5 | 1366x768 | NXP Generic |
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| 6 | 1600x900 | ChiMei M215HGE |
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*/
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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bridge_out:endpoint {
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remote-endpoint = <&panel_in>;
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};
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};
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};
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};
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};
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i2c@3 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <3>;
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};
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};
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};
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};
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l_spi@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "l_spi";
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reg = <0>;
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boot@0 {
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compatible = "mcst,boot";
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reg = <0>;
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spi-max-frequency = <16000000>;
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};
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rtc-cy14b101p@1 {
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compatible = "rtc-cy14b101p";
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reg = <1>;
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spi-max-frequency = <16000000>;
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};
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};
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gpio0:l_gpio@0 {
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compatible = "mcst,gpio";
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reg = <0x0>;
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label = "L-GPIO";
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gpio-controller;
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ngpios = <16>;
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#gpio-cells = <2>;
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gpio-line-names = "nc", "nc", "nc", "nc", "nc",
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"GPI0.PWR_NMI", "GPI1.I2C_INT",
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"GPI2.TP14", "GPI3.TP15",
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"GPO0.PWR_KILL", "GPO1.RS232_EN1",
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"GPO2.TP16", "GPO3.TP17",
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"nc", "nc", "nc";
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};
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gpio_leds {
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compatible = "gpio-leds";
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/* DiscretOut#1: */
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wifi_led {
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gpios = <&gpo1 0 0>; /* (F3) */
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linux,default-trigger = "rfkill0";
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label = "wifi:green";
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};
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avia_led {
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gpios = <&gpo1 1 0>; /* (F1) */
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linux,default-trigger = "rfkill1";
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label = "bluetooth:green";
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};
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pwm_r_led {
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gpios = <&gpo1 2 0>; /* (F4) */
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linux,default-trigger = "none";
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default-state = "on";
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label = "pwm_r:yellow";
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};
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pwm_g_led {
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gpios = <&gpo1 3 0>; /* (F4) */
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linux,default-trigger = "none";
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default-state = "off";
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label = "pwm_g:green";
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};
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tpad_off_led {
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gpios = <&gpo1 4 0>; /* (F2) */
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linux,default-trigger = "none";
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default-state = "off";
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label = "tpad_off:red";
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};
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cam_act_led {
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gpios = <&gpo1 5 0>;
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linux,default-trigger = "none";
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default-state = "off";
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label = "cam_act:yellow";
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};
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numlock_led {
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gpios = <&gpo1 6 0>;
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linux,default-trigger = "kbd-numlock";
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label = "numlock:green";
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};
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capslock_led {
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gpios = <&gpo1 7 0>;
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linux,default-trigger = "kbd-capslock";
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label = "capslock:green";
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};
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/* DiscretOut#2: */
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sata_led {
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gpios = <&gpo2 0 0>;
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linux,default-trigger = "disk-activity";
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label = "sata:yellow";
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};
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};
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gpio_keys_polled {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "gpio-keys-polled";
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poll-interval = <250>;
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/*autorepeat;*/
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wifi_btn {
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gpios = <&gpi1 0 0>; /* [F3] */
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linux,code = <238>; /* KEY_WLAN */
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debounce-interval = <10>;
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label = "wifi_btn";
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};
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avia_btn {
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gpios = <&gpi1 1 0>; /* [F1] */
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linux,code = <247>; /* KEY_RFKILL */
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debounce-interval = <10>;
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label = "avia_btn";
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};
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pwm_btn {
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gpios = <&gpi1 2 0>; /* [F4] */
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linux,code = <243>; /* KEY_BRIGHTNESS_CYCLE */
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debounce-interval = <10>;
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label = "pwm_btn";
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};
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tpad_btn {
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gpios = <&gpi1 3 0>; /* [F2] */
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linux,code = <0x212>; /* KEY_TOUCHPAD_TOGGLE */
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debounce-interval = <10>;
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label = "tpad_btn";
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};
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cover_down {
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gpios = <&gpi1 4 0>; /* case closed */
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linux,code = <245>; /* KEY_DISPLAY_OFF */
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debounce-interval = <10>;
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label = "cover_down";
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};
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power {
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gpios = <&gpio0 5 0>;
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linux,code = <116>; /* KEY_POWER */
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debounce-interval = <10>;
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label = "Power-key";
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};
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};
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/* stub */
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gpio:gpio-controller {
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gpio-controller;
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ngpios = <2>;
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#gpio-cells = <2>;
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line_0 {
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gpio-hog;
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gpios = <0 0>;
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output-low;
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};
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line_1 {
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gpio-hog;
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gpios = <1 0>;
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output-high;
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};
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};
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port {
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panel_in: endpoint {
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remote-endpoint = <&bridge_out>;
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};
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};
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};
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