arm64: dts: imx8mp: Adjust ECSPI1 pinmux on i.MX8M Plus DHCOM

The ECSPI1 is on I2C1/I2C2 pins of the SoC, update the pinmux accordingly.

Fixes: 8d671269 ("arm64: dts: imx8mp: Add support for DH electronics i.MX8M Plus DHCOM and PDK2")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi

@@ -70,7 +70,7 @@ &A53_3 {
 &ecspi1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_ecspi1>;
-	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+	cs-gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
 	status = "disabled";
 };
 
@@ -648,10 +648,10 @@ MX8MP_IOMUXC_SAI5_MCLK__GPIO3_IO25		0x40000080
 
 	pinctrl_ecspi1: dhcom-ecspi1-grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK		0x44
-			MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI		0x44
-			MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO		0x44
-			MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09		0x40
+			MX8MP_IOMUXC_I2C1_SCL__ECSPI1_SCLK		0x44
+			MX8MP_IOMUXC_I2C1_SDA__ECSPI1_MOSI		0x44
+			MX8MP_IOMUXC_I2C2_SCL__ECSPI1_MISO		0x44
+			MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17		0x40
 		>;
 	};