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arm64: dts: renesas: r8a77995: add I2C support 

Defines R-Car D3 I2C controllers 0-3.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Ulrich Hecht 2018-01-29 16:45:44 +01:00 committed by Simon Horman
parent a052d934a4
commit ffcd060fd5
1 changed files with 67 additions and 0 deletions
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67
arch/arm64/boot/dts/renesas/r8a77995.dtsi
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@ -536,6 +536,73 @@
status = "disabled";
};
i2c0: i2c@e6500000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,i2c-r8a77995",
"renesas,rcar-gen3-i2c";
reg = <0 0xe6500000 0 0x40>;
interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 931>;
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
resets = <&cpg 931>;
dmas = <&dmac1 0x91>, <&dmac1 0x90>,
<&dmac2 0x91>, <&dmac2 0x90>;
dma-names = "tx", "rx", "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
i2c1: i2c@e6508000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,i2c-r8a77995",
"renesas,rcar-gen3-i2c";
reg = <0 0xe6508000 0 0x40>;
interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 930>;
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
resets = <&cpg 930>;
dmas = <&dmac1 0x93>, <&dmac1 0x92>,
<&dmac2 0x93>, <&dmac2 0x92>;
dma-names = "tx", "rx", "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
i2c2: i2c@e6510000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,i2c-r8a77995",
"renesas,rcar-gen3-i2c";
reg = <0 0xe6510000 0 0x40>;
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 929>;
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
resets = <&cpg 929>;
dmas = <&dmac1 0x95>, <&dmac1 0x94>,
<&dmac2 0x95>, <&dmac2 0x94>;
dma-names = "tx", "rx", "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
i2c3: i2c@e66d0000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,i2c-r8a77995",
"renesas,rcar-gen3-i2c";
reg = <0 0xe66d0000 0 0x40>;
interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 928>;
power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
resets = <&cpg 928>;
dmas = <&dmac0 0x97>, <&dmac0 0x96>;
dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
pwm0: pwm@e6e30000 {
compatible = "renesas,pwm-r8a77995", "renesas,pwm-rcar";
reg = <0 0xe6e30000 0 0x8>;