From: Koji Matsuoka <koji.matsuoka.xm@xxxxxxxxxxx>
Add I2C devicetree description to V3U
Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@xxxxxxxxxxx>
[wsa: rebased and double checked]
Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 122 ++++++++++++++++++++++
1 file changed, 122 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index 742c04f55f74..177c4e8acc52 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -14,6 +14,16 @@ / {
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -115,6 +125,118 @@ sysc: system-controller@e6180000 {
#power-domain-cells = <1>;
};
+ i2c0: i2c@e6500000 {
+ compatible = "renesas,i2c-r8a779a0",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe6500000 0 0x40>;
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 518>;
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ resets = <&cpg 518>;
+ dmas = <&dmac1 0x91>, <&dmac1 0x90>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@e6508000 {
+ compatible = "renesas,i2c-r8a779a0",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe6508000 0 0x40>;
+ interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 519>;
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ resets = <&cpg 519>;
+ dmas = <&dmac1 0x93>, <&dmac1 0x92>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@e6510000 {
+ compatible = "renesas,i2c-r8a779a0",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe6510000 0 0x40>;
+ interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 520>;
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ resets = <&cpg 520>;
+ dmas = <&dmac1 0x95>, <&dmac1 0x94>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@e66d0000 {
+ compatible = "renesas,i2c-r8a779a0",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe66d0000 0 0x40>;
+ interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 521>;
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ resets = <&cpg 521>;
+ dmas = <&dmac1 0x97>, <&dmac1 0x96>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@e66d8000 {
+ compatible = "renesas,i2c-r8a779a0",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe66d8000 0 0x40>;
+ interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 522>;
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ resets = <&cpg 522>;
+ dmas = <&dmac1 0x99>, <&dmac1 0x98>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@e66e0000 {
+ compatible = "renesas,i2c-r8a779a0",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe66e0000 0 0x40>;
+ interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ dmas = <&dmac1 0x9b>, <&dmac1 0x9a>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@e66e8000 {
+ compatible = "renesas,i2c-r8a779a0",
+ "renesas,rcar-gen3-i2c";
+ reg = <0 0xe66e8000 0 0x40>;
+ interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 524>;
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ resets = <&cpg 524>;
+ dmas = <&dmac1 0x9d>, <&dmac1 0x9c>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
scif0: serial@e6e60000 {
compatible = "renesas,scif-r8a779a0",
"renesas,rcar-gen3-scif", "renesas,scif";
--
2.28.0
