arm64: dts: renesas: r8a779g0: Add I2C nodes

Add device nodes for the I2C Bus Interfaces on the Renesas R-Car V4H
(R8A779G0) SoC.

Extracted from a larger patch in the BSP by Takeshi Kihara.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/272fd18fed2d7addfbdb7945ae2134988a7c3a7e.1662715538.git.geert+renesas@glider.be

diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index 71fce6c..475b428 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -100,6 +100,90 @@
                        #power-domain-cells = <1>;
                };
 
+               i2c0: i2c@e6500000 {
+                       compatible = "renesas,i2c-r8a779g0",
+                                    "renesas,rcar-gen4-i2c";
+                       reg = <0 0xe6500000 0 0x40>;
+                       interrupts = <GIC_SPI 610 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 518>;
+                       power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+                       resets = <&cpg 518>;
+                       i2c-scl-internal-delay-ns = <110>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c1: i2c@e6508000 {
+                       compatible = "renesas,i2c-r8a779g0",
+                                    "renesas,rcar-gen4-i2c";
+                       reg = <0 0xe6508000 0 0x40>;
+                       interrupts = <GIC_SPI 611 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 519>;
+                       power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+                       resets = <&cpg 519>;
+                       i2c-scl-internal-delay-ns = <110>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c2: i2c@e6510000 {
+                       compatible = "renesas,i2c-r8a779g0",
+                                    "renesas,rcar-gen4-i2c";
+                       reg = <0 0xe6510000 0 0x40>;
+                       interrupts = <GIC_SPI 612 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 520>;
+                       power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+                       resets = <&cpg 520>;
+                       i2c-scl-internal-delay-ns = <110>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c3: i2c@e66d0000 {
+                       compatible = "renesas,i2c-r8a779g0",
+                                    "renesas,rcar-gen4-i2c";
+                       reg = <0 0xe66d0000 0 0x40>;
+                       interrupts = <GIC_SPI 613 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 521>;
+                       power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+                       resets = <&cpg 521>;
+                       i2c-scl-internal-delay-ns = <110>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c4: i2c@e66d8000 {
+                       compatible = "renesas,i2c-r8a779g0",
+                                    "renesas,rcar-gen4-i2c";
+                       reg = <0 0xe66d8000 0 0x40>;
+                       interrupts = <GIC_SPI 614 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 522>;
+                       power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+                       resets = <&cpg 522>;
+                       i2c-scl-internal-delay-ns = <110>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c5: i2c@e66e0000 {
+                       compatible = "renesas,i2c-r8a779g0",
+                                    "renesas,rcar-gen4-i2c";
+                       reg = <0 0xe66e0000 0 0x40>;
+                       interrupts = <GIC_SPI 615 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 523>;
+                       power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+                       resets = <&cpg 523>;
+                       i2c-scl-internal-delay-ns = <110>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                hscif0: serial@e6540000 {
                        compatible = "renesas,hscif-r8a779g0",
                                     "renesas,rcar-gen4-hscif",