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@xxxxxxxxx> --- arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 84 +++++++++++++++++++++++ 1 file changed, 84 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi index 71fce6c03af016f8..475b428ea7344c1a 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi @@ -100,6 +100,90 @@ sysc: system-controller@e6180000 { #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", -- 2.25.1