arm64: dts: qcom: kodiak: Add EL2 overlay (#451)

arm64: dts: qcom: kodiak: Add EL2 overlay

Author: sgaud-quic

arch/arm64/boot/dts/qcom/Makefile

@@ -156,7 +156,11 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-poplar.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-xiaomi-sagit.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= purwa-iot-evk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-fairphone-fp5.dtb
+
 dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-idp.dtb
+qcm6490-idp-el2-dtbs := qcm6490-idp.dtb kodiak-el2.dtbo
+dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-idp-el2.dtb
+
 dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-particle-tachyon.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcm6490-shift-otter.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
@@ -168,12 +172,19 @@ qcs615-ride-el2-dtbs := qcs615-ride.dtb talos-el2.dtbo
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs615-ride-el2.dtb
 
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2.dtb
+qcs6490-rb3gen2-el2-dtbs := qcs6490-rb3gen2.dtb kodiak-el2.dtbo
+dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2-el2.dtb
 
 qcs6490-rb3gen2-vision-mezzanine-dtbs := qcs6490-rb3gen2.dtb qcs6490-rb3gen2-vision-mezzanine.dtbo
 qcs6490-rb3gen2-industrial-mezzanine-dtbs := qcs6490-rb3gen2.dtb qcs6490-rb3gen2-industrial-mezzanine.dtbo
 
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2-industrial-mezzanine.dtb
+qcs6490-rb3gen2-industrial-mezzanine-el2-dtbs := qcs6490-rb3gen2-industrial-mezzanine.dtb kodiak-el2.dtbo
+dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2-industrial-mezzanine-el2.dtb
+
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2-vision-mezzanine.dtb
+qcs6490-rb3gen2-vision-mezzanine-el2-dtbs := qcs6490-rb3gen2-vision-mezzanine.dtb kodiak-el2.dtbo
+dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2-vision-mezzanine-el2.dtb
 
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8300-ride.dtb
 

arch/arm64/boot/dts/qcom/kodiak-el2.dtso

@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ *
+ * Kodiak specific modifications required to boot in EL2.
+ */
+
+
+/dts-v1/;
+/plugin/;
+
+&gpu_zap_shader {
+	status = "disabled";
+};
+
+&remoteproc_adsp {
+	iommus = <&apps_smmu 0x1800 0x0>;
+};
+
+&remoteproc_cdsp {
+	iommus = <&apps_smmu 0x11a0 0x0400>;
+};
+
+&remoteproc_wpss {
+	iommus = <&apps_smmu 0x1c03 0x1>,
+		 <&apps_smmu 0x1c83 0x1>;
+};
+
+&venus {
+	status = "disabled";
+};
+
+&watchdog {
+	status = "okay";
+};