[PATCH] ARM64: dts: imx8mp-evk: add ecspi2 support

[Frank Li]

From: Clark Wang <xiaoning.wang@xxxxxxx>

Add ecspi2 node to support ECSPI on i.MX8MP EVK board.

Signed-off-by: Clark Wang <xiaoning.wang@xxxxxxx>
Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 30 ++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index c26954e5a6056..566fcf6aa5ef6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -309,6 +309,22 @@ &aud2htx {
 	status = "okay";
 };
 
+&ecspi2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	num-cs = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi2 &pinctrl_ecspi2_cs>;
+	cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+	status = "okay";
+
+	spidev1: spi@0 {
+		compatible = "rohm,dh2228fv";
+		reg = <0>;
+		spi-max-frequency = <500000>;
+	};
+};
+
 &eqos {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_eqos>;
@@ -835,6 +851,20 @@ MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29		0xd6
 		>;
 	};
 
+	pinctrl_ecspi2: ecspi2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK		0x82
+			MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI		0x82
+			MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO		0x82
+		>;
+	};
+
+	pinctrl_ecspi2_cs: ecspi2csgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13		0x40000
+		>;
+	};
+
 	pinctrl_eqos: eqosgrp {
 		fsl,pins = <
 			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x2
-- 
2.34.1