ARM: dts: r8a7745: Add IIC cores to dtsi

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@bp.renesas.com>
Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index 948dd1fc2d9cdd455131c27d0473dbe3d1551d0f..16dc4895b4550163f9504fa21efec681b21e6ab9 100644 (file)
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -25,6 +25,8 @@ aliases {
                i2c3 = &i2c3;
                i2c4 = &i2c4;
                i2c5 = &i2c5;
+               i2c6 = &iic0;
+               i2c7 = &iic1;
                spi0 = &qspi;
                spi1 = &msiof0;
                spi2 = &msiof1;
@@ -753,6 +755,40 @@ i2c5: i2c@e6528000 {
                        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";