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ARM: shmobile: r8a7778: Common clock framework DT description 

Declares all r8a7778 clocks supported by the legacy clock framework,
plus tmu2.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
[horms: only included dtsi changes]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Ulrich Hecht 2015-02-16 17:58:47 +01:00 committed by Simon Horman
parent 83054671d2
commit 93aa970d2b
1 changed files with 191 additions and 0 deletions
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191
arch/arm/boot/dts/r8a7778.dtsi
View File

@ -16,6 +16,7 @@
/include/ "skeleton.dtsi"
#include <dt-bindings/clock/r8a7778-clock.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
@ -294,4 +295,194 @@
#size-cells = <0>;
status = "disabled";
};
clocks {
#address-cells = <1>;
#size-cells = <1>;
ranges;
/* External input clock */
extal_clk: extal_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
clock-output-names = "extal";
};
/* Special CPG clocks */
cpg_clocks: cpg_clocks@ffc80000 {
compatible = "renesas,r8a7778-cpg-clocks";
reg = <0xffc80000 0x80>;
#clock-cells = <1>;
clocks = <&extal_clk>;
clock-output-names = "plla", "pllb", "b",
"out", "p", "s", "s1";
};
/* Audio clocks; frequencies are set by boards if applicable. */
audio_clk_a: audio_clk_a {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-output-names = "audio_clk_a";
};
audio_clk_b: audio_clk_b {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-output-names = "audio_clk_b";
};
audio_clk_c: audio_clk_c {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-output-names = "audio_clk_c";
};
/* Fixed ratio clocks */
g_clk: g_clk {
compatible = "fixed-factor-clock";
clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
#clock-cells = <0>;
clock-div = <12>;
clock-mult = <1>;
clock-output-names = "g";
};
i_clk: i_clk {
compatible = "fixed-factor-clock";
clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
#clock-cells = <0>;
clock-div = <1>;
clock-mult = <1>;
clock-output-names = "i";
};
s3_clk: s3_clk {
compatible = "fixed-factor-clock";
clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
#clock-cells = <0>;
clock-div = <4>;
clock-mult = <1>;
clock-output-names = "s3";
};
s4_clk: s4_clk {
compatible = "fixed-factor-clock";
clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
#clock-cells = <0>;
clock-div = <8>;
clock-mult = <1>;
clock-output-names = "s4";
};
z_clk: z_clk {
compatible = "fixed-factor-clock";
clocks = <&cpg_clocks R8A7778_CLK_PLLB>;
#clock-cells = <0>;
clock-div = <1>;
clock-mult = <1>;
clock-output-names = "z";
};
/* Gate clocks */
mstp0_clks: mstp0_clks@ffc80030 {
compatible = "renesas,r8a7778-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0xffc80030 4>;
clocks = <&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_S>;
#clock-cells = <1>;
clock-indices = <
R8A7778_CLK_I2C0 R8A7778_CLK_I2C1
R8A7778_CLK_I2C2 R8A7778_CLK_I2C3
R8A7778_CLK_SCIF0 R8A7778_CLK_SCIF1
R8A7778_CLK_SCIF2 R8A7778_CLK_SCIF3
R8A7778_CLK_SCIF4 R8A7778_CLK_SCIF5
R8A7778_CLK_TMU0 R8A7778_CLK_TMU1
R8A7778_CLK_TMU2 R8A7778_CLK_SSI0
R8A7778_CLK_SSI1 R8A7778_CLK_SSI2
R8A7778_CLK_SSI3 R8A7778_CLK_SRU
R8A7778_CLK_HSPI
>;
clock-output-names =
"i2c0", "i2c1", "i2c2", "i2c3", "scif0",
"scif1", "scif2", "scif3", "scif4", "scif5",
"tmu0", "tmu1", "tmu2", "ssi0", "ssi1",
"ssi2", "ssi3", "sru", "hspi";
};
mstp1_clks: mstp1_clks@ffc80034 {
compatible = "renesas,r8a7778-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0xffc80034 4>, <0xffc80044 4>;
clocks = <&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_S>,
<&cpg_clocks R8A7778_CLK_S>,
<&cpg_clocks R8A7778_CLK_P>;
#clock-cells = <1>;
clock-indices = <
R8A7778_CLK_ETHER R8A7778_CLK_VIN0
R8A7778_CLK_VIN1 R8A7778_CLK_USB
>;
clock-output-names =
"ether", "vin0", "vin1", "usb";
};
mstp3_clks: mstp3_clks@ffc8003c {
compatible = "renesas,r8a7778-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0xffc8003c 4>;
clocks = <&s4_clk>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>;
#clock-cells = <1>;
clock-indices = <
R8A7778_CLK_MMC R8A7778_CLK_SDHI0
R8A7778_CLK_SDHI1 R8A7778_CLK_SDHI2
R8A7778_CLK_SSI4 R8A7778_CLK_SSI5
R8A7778_CLK_SSI6 R8A7778_CLK_SSI7
R8A7778_CLK_SSI8
>;
clock-output-names =
"mmc", "sdhi0", "sdhi1", "sdhi2", "ssi4",
"ssi5", "ssi6", "ssi7", "ssi8";
};
mstp5_clks: mstp5_clks@ffc80054 {
compatible = "renesas,r8a7778-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0xffc80054 4>;
clocks = <&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>,
<&cpg_clocks R8A7778_CLK_P>;
#clock-cells = <1>;
clock-indices = <
R8A7778_CLK_SRU_SRC0 R8A7778_CLK_SRU_SRC1
R8A7778_CLK_SRU_SRC2 R8A7778_CLK_SRU_SRC3
R8A7778_CLK_SRU_SRC4 R8A7778_CLK_SRU_SRC5
R8A7778_CLK_SRU_SRC6 R8A7778_CLK_SRU_SRC7
R8A7778_CLK_SRU_SRC8
>;
clock-output-names =
"sru-src0", "sru-src1", "sru-src2",
"sru-src3", "sru-src4", "sru-src5",
"sru-src6", "sru-src7", "sru-src8";
};
};
};