Add iic0 and iic1 nodes to SoC dtsi. Also, define aliases i2c6
and i2c7. Board specific DT files will enable the interfaces
if needed.
Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
Reviewed-by: Chris Paterson <chris.paterson2@xxxxxxxxxxx>
---
Changes in v2:
* added changelog
arch/arm/boot/dts/r8a7745.dtsi | 36 ++++++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index 6c9a0d6..d0b9212 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -25,6 +25,8 @@
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
+ i2c6 = &iic0;
+ i2c7 = &iic1;
spi0 = &qspi;
spi1 = &msiof0;
spi2 = &msiof1;
@@ -752,6 +754,40 @@
status = "disabled";
};
+ iic0: i2c@e6500000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,iic-r8a7745",
+ "renesas,rcar-gen2-iic",
+ "renesas,rmobile-iic";
+ reg = <0 0xe6500000 0 0x425>;
+ interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 318>;
+ dmas = <&dmac0 0x61>, <&dmac0 0x62>,
+ <&dmac1 0x61>, <&dmac1 0x62>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A7745_PD_ALWAYS_ON>;
+ resets = <&cpg 318>;
+ status = "disabled";
+ };
+
+ iic1: i2c@e6510000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,iic-r8a7745",
+ "renesas,rcar-gen2-iic",
+ "renesas,rmobile-iic";
+ reg = <0 0xe6510000 0 0x425>;
+ interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 323>;
+ dmas = <&dmac0 0x65>, <&dmac0 0x66>,
+ <&dmac1 0x65>, <&dmac1 0x66>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A7745_PD_ALWAYS_ON>;
+ resets = <&cpg 323>;
+ status = "disabled";
+ };
+
mmcif0: mmc@ee200000 {
compatible = "renesas,mmcif-r8a7745",
"renesas,sh-mmcif";
--
2.7.4
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