summaryrefslogtreecommitdiffstats
path: root/arch/arm64
diff options
context:
space:
mode:
authorNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>2018-05-11 16:00:29 +0200
committerSimon Horman <horms+renesas@verge.net.au>2018-05-16 10:47:19 +0200
commit111d3ffe1692af078609516b407e494ac985684b (patch)
tree0e62302b5bf637652062e005134183060606dbed /arch/arm64
parent8441ef643d7dc8b4df85cbd7d8b99efc08ec00f3 (diff)
downloadop-kernel-dev-111d3ffe1692af078609516b407e494ac985684b.zip
op-kernel-dev-111d3ffe1692af078609516b407e494ac985684b.tar.gz
arm64: dts: renesas: r8a77965: add I2C support
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/boot/dts/renesas/r8a77965.dtsi99
1 files changed, 90 insertions, 9 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index f51c1b2..1f67aea 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -20,6 +20,13 @@
#size-cells = <2>;
aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
i2c7 = &i2c_dvfs;
};
@@ -314,44 +321,118 @@
};
i2c0: i2c@e6500000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77965",
+ "renesas,rcar-gen3-i2c";
reg = <0 0xe6500000 0 0x40>;
- /* placeholder */
+ interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 931>;
+ power-domains = <&sysc R8A77965_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 = <110>;
+ status = "disabled";
};
i2c1: i2c@e6508000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77965",
+ "renesas,rcar-gen3-i2c";
reg = <0 0xe6508000 0 0x40>;
- /* placeholder */
+ interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 930>;
+ power-domains = <&sysc R8A77965_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-r8a77965",
+ "renesas,rcar-gen3-i2c";
reg = <0 0xe6510000 0 0x40>;
- /* placeholder */
+ interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 929>;
+ power-domains = <&sysc R8A77965_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-r8a77965",
+ "renesas,rcar-gen3-i2c";
reg = <0 0xe66d0000 0 0x40>;
- /* placeholder */
+ interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 928>;
+ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
+ resets = <&cpg 928>;
+ dmas = <&dmac0 0x97>, <&dmac0 0x96>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
};
i2c4: i2c@e66d8000 {
#address-cells = <1>;
#size-cells = <0>;
-
+ compatible = "renesas,i2c-r8a77965",
+ "renesas,rcar-gen3-i2c";
reg = <0 0xe66d8000 0 0x40>;
- /* placeholder */
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 927>;
+ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
+ resets = <&cpg 927>;
+ dmas = <&dmac0 0x99>, <&dmac0 0x98>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
};
i2c5: i2c@e66e0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77965",
+ "renesas,rcar-gen3-i2c";
reg = <0 0xe66e0000 0 0x40>;
- /* placeholder */
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 919>;
+ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
+ resets = <&cpg 919>;
+ dmas = <&dmac0 0x9b>, <&dmac0 0x9a>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
};
i2c6: i2c@e66e8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a77965",
+ "renesas,rcar-gen3-i2c";
reg = <0 0xe66e8000 0 0x40>;
- /* placeholder */
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 918>;
+ power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
+ resets = <&cpg 918>;
+ dmas = <&dmac0 0x9d>, <&dmac0 0x9c>;
+ dma-names = "tx", "rx";
+ i2c-scl-internal-delay-ns = <6>;
+ status = "disabled";
};
i2c_dvfs: i2c@e60b0000 {
OpenPOWER on IntegriCloud