ARM: dts: r8a7793: Use R-Car Gen 2 fallback binding for i2c nodes

Use recently added R-Car Gen 2 fallback binding for i2c nodes in
DT for r8a7793 SoC.

This has no run-time effect for the current driver as the initialisation
sequence is the same for the SoC-specific binding for r8a7793 and the
fallback binding for R-Car Gen 2.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index 2fb527ca0b15edaa89782f636a9ed8155071bc50..4d271ad8bf525fce25487d781d314b4e7a14dca3 100644 (file)
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -411,7 +411,7 @@
        i2c0: i2c@e6508000 {
                #address-cells = <1>;
                #size-cells = <0>;
-               compatible = "renesas,i2c-r8a7793";
+               compatible = "renesas,i2c-r8a7793", "renesas,rcar-gen2-i2c";
                reg = <0 0xe6508000 0 0x40>;
                interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp9_clks R8A7793_CLK_I2C0>;
@@ -423,7 +423,7 @@
        i2c1: i2c@e6518000 {
                #address-cells = <1>;
                #size-cells = <0>;
-               compatible = "renesas,i2c-r8a7793";
+               compatible = "renesas,i2c-r8a7793", "renesas,rcar-gen2-i2c";
                reg = <0 0xe6518000 0 0x40>;
                interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp9_clks R8A7793_CLK_I2C1>;
@@ -435,7 +435,7 @@
        i2c2: i2c@e6530000 {
                #address-cells = <1>;
                #size-cells = <0>;
-               compatible = "renesas,i2c-r8a7793";
+               compatible = "renesas,i2c-r8a7793", "renesas,rcar-gen2-i2c";
                reg = <0 0xe6530000 0 0x40>;
                interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp9_clks R8A7793_CLK_I2C2>;
@@ -447,7 +447,7 @@
        i2c3: i2c@e6540000 {
                #address-cells = <1>;
                #size-cells = <0>;
-               compatible = "renesas,i2c-r8a7793";
+               compatible = "renesas,i2c-r8a7793", "renesas,rcar-gen2-i2c";
                reg = <0 0xe6540000 0 0x40>;
                interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp9_clks R8A7793_CLK_I2C3>;
@@ -459,7 +459,7 @@
        i2c4: i2c@e6520000 {
                #address-cells = <1>;
                #size-cells = <0>;
-               compatible = "renesas,i2c-r8a7793";
+               compatible = "renesas,i2c-r8a7793", "renesas,rcar-gen2-i2c";
                reg = <0 0xe6520000 0 0x40>;
                interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp9_clks R8A7793_CLK_I2C4>;
@@ -472,7 +472,7 @@
                /* doesn't need pinmux */
                #address-cells = <1>;
                #size-cells = <0>;
-               compatible = "renesas,i2c-r8a7793";
+               compatible = "renesas,i2c-r8a7793", "renesas,rcar-gen2-i2c";
                reg = <0 0xe6528000 0 0x40>;
                interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp9_clks R8A7793_CLK_I2C5>;