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ARM: dts: r8a7794: add IIC clocks 

Add IIC clocks to r8a7794 device tree.

Based on similar work for the r8a7790 by Wolfram Sang.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Simon Horman 2016-03-17 16:33:10 +09:00
parent a0e300ceb5
commit a856b195d1
2 changed files with 8 additions and 3 deletions
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9
arch/arm/boot/dts/r8a7794.dtsi
View File

@ -1099,16 +1099,19 @@
compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
clocks = <&sd3_clk>, <&sd2_clk>, <&cpg_clocks R8A7794_CLK_SD0>,
<&mmc0_clk>, <&rclk_clk>, <&hp_clk>, <&hp_clk>;
<&mmc0_clk>, <&hp_clk>, <&hp_clk>, <&rclk_clk>,
<&hp_clk>, <&hp_clk>;
#clock-cells = <1>;
clock-indices = <
R8A7794_CLK_SDHI2 R8A7794_CLK_SDHI1 R8A7794_CLK_SDHI0
R8A7794_CLK_MMCIF0 R8A7794_CLK_CMT1
R8A7794_CLK_MMCIF0 R8A7794_CLK_IIC0
R8A7794_CLK_IIC1 R8A7794_CLK_CMT1
R8A7794_CLK_USBDMAC0 R8A7794_CLK_USBDMAC1
>;
clock-output-names =
"sdhi2", "sdhi1", "sdhi0",
"mmcif0", "cmt1", "usbdmac0", "usbdmac1";
"mmcif0", "i2c6", "i2c7",
"cmt1", "usbdmac0", "usbdmac1";
};
mstp4_clks: mstp4_clks@e6150140 {
compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";

2
include/dt-bindings/clock/r8a7794-clock.h
View File

@ -57,6 +57,8 @@
#define R8A7794_CLK_SDHI1 12
#define R8A7794_CLK_SDHI0 14
#define R8A7794_CLK_MMCIF0 15
#define R8A7794_CLK_IIC0 18
#define R8A7794_CLK_IIC1 23
#define R8A7794_CLK_CMT1 29
#define R8A7794_CLK_USBDMAC0 30
#define R8A7794_CLK_USBDMAC1 31