[PATCH v2 4/5] ARM: dts: rockchip: Add RV1126 I2C5

[Yanan He]

The controller is present in the SoC and can be used by boards for
external peripherals, such as an RTC on the Alientek DLRV1126 carrier
board.

Signed-off-by: Yanan He <grumpycat921013 at gmail.com>
---
 arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi | 10 ++++++++++
 arch/arm/boot/dts/rockchip/rv1126.dtsi         | 15 +++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
index 35ef6732281f..1d883b80aed4 100644
--- a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
@@ -123,6 +123,16 @@ i2c3m2_xfer: i2c3m2-xfer {
 				<1 RK_PD7 3 &pcfg_pull_none>;
 		};
 	};
+	i2c5 {
+		/omit-if-no-ref/
+		i2c5m0_xfer: i2c5m0-xfer {
+			rockchip,pins =
+				/* i2c5_scl_m0 */
+				<2 RK_PA5 7 &pcfg_pull_none_drv_level_0_smt>,
+				/* i2c5_sda_m0 */
+				<2 RK_PB3 7 &pcfg_pull_none_drv_level_0_smt>;
+		};
+	};
 	i2s0 {
 		i2s0m0_lrck_tx: i2s0m0-lrck-tx {
 			rockchip,pins =
diff --git a/arch/arm/boot/dts/rockchip/rv1126.dtsi b/arch/arm/boot/dts/rockchip/rv1126.dtsi
index d6e8b63daa42..d0cdc5f74212 100644
--- a/arch/arm/boot/dts/rockchip/rv1126.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1126.dtsi
@@ -23,6 +23,7 @@ aliases {
 		i2c0 = &i2c0;
 		i2c2 = &i2c2;
 		i2c3 = &i2c3;
+		i2c5 = &i2c5;
 		serial0 = &uart0;
 		serial1 = &uart1;
 		serial2 = &uart2;
@@ -400,6 +401,20 @@ i2c3: i2c at ff520000 {
 		status = "disabled";
 	};
 
+	i2c5: i2c at ff540000 {
+		compatible = "rockchip,rv1126-i2c", "rockchip,rk3399-i2c";
+		reg = <0xff540000 0x1000>;
+		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru CLK_I2C5>, <&cru PCLK_I2C5>;
+		clock-names = "i2c", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c5m0_xfer>;
+		rockchip,grf = <&pmugrf>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
 	pwm8: pwm at ff550000 {
 		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
 		reg = <0xff550000 0x10>;

-- 
2.54.0