[PATCH 06/18] arm64: renesas: r8a7795: add I2C support
Simon Horman
horms+renesas at verge.net.au
Thu Nov 26 17:55:23 PST 2015
From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
[geert: aAdd clock-output-names properties]
Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 87 ++++++++++++++++++++++++++++++++
1 file changed, 87 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 2b22cbfb13f3..c01a7e4f59a4 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -16,6 +16,16 @@
#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>;
@@ -323,5 +333,82 @@
power-domains = <&cpg>;
status = "disabled";
};
+
+ i2c0: i2c at e6500000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7795";
+ reg = <0 0xe6500000 0 0x40>;
+ interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 931>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ i2c1: i2c at e6508000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7795";
+ reg = <0 0xe6508000 0 0x40>;
+ interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 930>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ i2c2: i2c at e6510000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7795";
+ reg = <0 0xe6510000 0 0x40>;
+ interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 929>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ i2c3: i2c at e66d0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7795";
+ reg = <0 0xe66d0000 0 0x40>;
+ interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 928>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ i2c4: i2c at e66d8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7795";
+ reg = <0 0xe66d8000 0 0x40>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 927>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ i2c5: i2c at e66e0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7795";
+ reg = <0 0xe66e0000 0 0x40>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 919>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ i2c6: i2c at e66e8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7795";
+ reg = <0 0xe66e8000 0 0x40>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 918>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
};
};
--
2.1.4
More information about the linux-arm-kernel
mailing list