From: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
Add I2C4 support to RZ/G1C (a.k.a. r8a77470) SoC specific
device tree.
Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
Reviewed-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
Acked-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
arch/arm/boot/dts/r8a77470.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/r8a77470.dtsi b/arch/arm/boot/dts/r8a77470.dtsi
index 9e7f86d42fad..9ec78d3d0ca8 100644
--- a/arch/arm/boot/dts/r8a77470.dtsi
+++ b/arch/arm/boot/dts/r8a77470.dtsi
@@ -237,6 +237,20 @@
reg = <0 0xe6300000 0 0x20000>;
};
+ i2c4: i2c@e6520000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77470",
+ "renesas,rcar-gen2-i2c";
+ reg = <0 0xe6520000 0 0x40>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 927>;
+ power-domains = <&sysc R8A77470_PD_ALWAYS_ON>;
+ resets = <&cpg 927>;
+ i2c-scl-internal-delay-ns = <6>;
+ status = "disabled";
+ };
+
dmac0: dma-controller@e6700000 {
compatible = "renesas,dmac-r8a77470",
"renesas,rcar-dmac";
--
2.11.0
