ARM: dts: r8a7794: Add IIC nodes

Add IIC nodes to r8a7794 device tree.

Based on similar work for the r8a7793 by Laurent Pinchart.

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 8b2060c..b0bce43 100644 (file)
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -26,6 +26,8 @@
                i2c3 = &i2c3;
                i2c4 = &i2c4;
                i2c5 = &i2c5;
+               i2c6 = &i2c6;
+               i2c7 = &i2c7;
                spi0 = &qspi;
                vin0 = &vin0;
                vin1 = &vin1;
@@ -629,6 +631,32 @@
                status = "disabled";
        };
 
+       i2c6: i2c@e6500000 {
+               compatible = "renesas,iic-r8a7794", "renesas,rmobile-iic";
+               reg = <0 0xe6500000 0 0x425>;
+               interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&mstp3_clks R8A7794_CLK_IIC0>;
+               dmas = <&dmac0 0x61>, <&dmac0 0x62>;
+               dma-names = "tx", "rx";
+               power-domains = <&cpg_clocks>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               status = "disabled";
+       };
+
+       i2c7: i2c@e6510000 {
+               compatible = "renesas,iic-r8a7794", "renesas,rmobile-iic";
+               reg = <0 0xe6510000 0 0x425>;
+               interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&mstp3_clks R8A7794_CLK_IIC1>;
+               dmas = <&dmac0 0x65>, <&dmac0 0x66>;
+               dma-names = "tx", "rx";
+               power-domains = <&cpg_clocks>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               status = "disabled";
+       };
+
        mmcif0: mmc@ee200000 {
                compatible = "renesas,mmcif-r8a7794", "renesas,sh-mmcif";
                reg = <0 0xee200000 0 0x80>;