From 878c93e41424c80b824ca4f0608fc5164cab6754 Mon Sep 17 00:00:00 2001 From: Ignatius Michael Jihan Date: Fri, 22 May 2026 16:27:04 +0530 Subject: [PATCH] QCLINUX: arm64: dts: qcom: add purwa CAMX EL2 overlay Add a device tree overlay to enable EL2 boot support for the Purwa platform with CAMX configuration. CRs-Fixed: 4546912 Signed-off-by: Ignatius Michael Jihan --- arch/arm64/boot/dts/qcom/Makefile | 4 ++++ arch/arm64/boot/dts/qcom/purwa-camx-el2.dtso | 18 ++++++++++++++++++ 2 files changed, 22 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/purwa-camx-el2.dtso diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index a0d5d897c4ae..4142ffa03ef6 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -479,6 +479,10 @@ purwa-evk-camx-dtbs := purwa-iot-evk.dtb purwa-evk-camx.dtbo dtb-$(CONFIG_ARCH_QCOM) += purwa-evk-camx.dtb +purwa-camx-el2-dtbs := purwa-iot-evk-el2.dtb purwa-evk-camx.dtbo purwa-camx-el2.dtbo + +dtb-$(CONFIG_ARCH_QCOM) += purwa-camx-el2.dtb + qcs5430-fps-camx-dtbs := qcs6490-rb3gen2.dtb qcs5430-fps-camx.dtbo dtb-$(CONFIG_ARCH_QCOM) += qcs5430-fps-camx.dtb diff --git a/arch/arm64/boot/dts/qcom/purwa-camx-el2.dtso b/arch/arm64/boot/dts/qcom/purwa-camx-el2.dtso new file mode 100644 index 000000000000..5584660dbcfd --- /dev/null +++ b/arch/arm64/boot/dts/qcom/purwa-camx-el2.dtso @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +/dts-v1/; +/plugin/; + +/ { + fragment@0 { + target-path = "/soc@0/qcom,cam-icp"; + __overlay__ { + camera-firmware { + iommus = <&apps_smmu 0x1901 0x0>; + }; + }; + }; +};