Add the I2C[0-5] devices to the r8a7743 device tree.

Signed-off-by: Biju Das <biju....@bp.renesas.com>
---
This patch has been tested against Linux-next tag 20170727 and renesas-dev 
branch.
This patch depends on 
https://www.mail-archive.com/linux-renesas-soc@vger.kernel.org/msg17008.html

 arch/arm/boot/dts/r8a7743.dtsi | 97 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index 8c46f62..14222c72 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi
@@ -18,6 +18,15 @@
        #address-cells = <2>;
        #size-cells = <2>;
 
+       aliases {
+               i2c0 = &i2c0;
+               i2c1 = &i2c1;
+               i2c2 = &i2c2;
+               i2c3 = &i2c3;
+               i2c4 = &i2c4;
+               i2c5 = &i2c5;
+       };
+
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
@@ -339,6 +348,94 @@
                        dma-channels = <15>;
                };
 
+               /* The memory map in the User's Manual maps the cores to bus
+                *  numbers
+                */
+               i2c0: i2c@e6508000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "renesas,i2c-r8a7743",
+                                    "renesas,rcar-gen2-i2c";
+                       reg = <0 0xe6508000 0 0x40>;
+                       interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 931>;
+                       power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+                       resets = <&cpg 931>;
+                       i2c-scl-internal-delay-ns = <6>;
+                       status = "disabled";
+               };
+
+               i2c1: i2c@e6518000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "renesas,i2c-r8a7743",
+                                    "renesas,rcar-gen2-i2c";
+                       reg = <0 0xe6518000 0 0x40>;
+                       interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 930>;
+                       power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+                       resets = <&cpg 930>;
+                       i2c-scl-internal-delay-ns = <6>;
+                       status = "disabled";
+               };
+
+               i2c2: i2c@e6530000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "renesas,i2c-r8a7743",
+                                    "renesas,rcar-gen2-i2c";
+                       reg = <0 0xe6530000 0 0x40>;
+                       interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 929>;
+                       power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+                       resets = <&cpg 929>;
+                       i2c-scl-internal-delay-ns = <6>;
+                       status = "disabled";
+               };
+
+               i2c3: i2c@e6540000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "renesas,i2c-r8a7743",
+                                    "renesas,rcar-gen2-i2c";
+                       reg = <0 0xe6540000 0 0x40>;
+                       interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 928>;
+                       power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+                       resets = <&cpg 928>;
+                       i2c-scl-internal-delay-ns = <6>;
+                       status = "disabled";
+               };
+
+               i2c4: i2c@e6520000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "renesas,i2c-r8a7743",
+                                    "renesas,rcar-gen2-i2c";
+                       reg = <0 0xe6520000 0 0x40>;
+                       interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 927>;
+                       power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+                       resets = <&cpg 927>;
+                       i2c-scl-internal-delay-ns = <6>;
+                       status = "disabled";
+               };
+
+               i2c5: i2c@e6528000 {
+                       /* doesn't need pinmux */
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "renesas,i2c-r8a7743",
+                                    "renesas,rcar-gen2-i2c";
+                       reg = <0 0xe6528000 0 0x40>;
+                       interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 925>;
+                       power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+                       resets = <&cpg 925>;
+                       i2c-scl-internal-delay-ns = <110>;
+                       status = "disabled";
+               };
+
                scifa0: serial@e6c40000 {
                        compatible = "renesas,scifa-r8a7743",
                                     "renesas,rcar-gen2-scifa", "renesas,scifa";
-- 
1.9.1

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