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>

diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index a1ee2a82c3c0777e05563d5d8aa0de870c6ded49..8b2060c87a767586a402c4e2c61695204d945733 100644 (file)
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -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";

diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h
index 9703fbdb81c839dc8064ea24664b518e30e9d798..4d3ecd626c1fe0a30aa3c05e2f44ba5166f04153 100644 (file)
--- a/include/dt-bindings/clock/r8a7794-clock.h
+++ b/include/dt-bindings/clock/r8a7794-clock.h
@@ -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