arm64: dts: imx8: select different module for imx8qxp, qm image ss

Image subsystem of imx8qm, qxp have some common part and some different
part. For qm, img ss include ISI, CSI0 and CSI1. For qxp, img ss include
ISI, CSI0 and PI0. So split two dtsi file to disable the unrelated modules

Signed-off-by: Guoniu.zhou <guoniu.zhou@nxp.com>

arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi

@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019 NXP
+ */
+
+&pi0_pxl_lpcg {
+	status = "disabled";
+};
+
+&pi0_ipg_lpcg {
+	status = "disabled";
+};
+
+&pi0_misc_lpcg {
+	status = "disabled";
+};

arch/arm64/boot/dts/freescale/imx8qm.dtsi

@@ -415,3 +415,4 @@
 #include "imx8qm-ss-hsio.dtsi"
 #include "imx8qm-ss-dc.dtsi"
 #include "imx8qm-ss-lvds.dtsi"
+#include "imx8qm-ss-img.dtsi"

arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi

@@ -15,3 +15,15 @@
 &csi1_esc_lpcg {
 	status = "disabled";
 };
+
+&irqsteer_csi1 {
+	status = "disabled";
+};
+
+&i2c_mipi_csi1 {
+	status = "disabled";
+};
+
+&mipi_csi_1 {
+	status = "disabled";
+};