linux-kernel - [PATCH v2 3/4] arm64: dts: qcom: sm8450: Add Xperia 5 IV support

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Date:   Mon, 14 Nov 2022 10:56:53 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org
Cc:     patches@...aro.org, Konrad Dybcio <konrad.dybcio@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 3/4] arm64: dts: qcom: sm8450: Add Xperia 5 IV support

Add a device tree for the Xperia 5 IV (pdx224). It's literally the 1 IV
with a smaller body, different panel, one camera lens (not sensor afaict)
swapped out and no 3D iToF sensor, hence the device-specific DT is tiny.

Be sure to follow the vbmeta disablement steps (detailed in pdx223
introduction commit message), otherwise your phone will not boot and
will reject anything and everything with just a non-descriptive
"Your device is corrupted" followed by a sad reboot. This should not
be the case, as vbmeta should be plainly ignored in unlocked state,
but what can we do..

Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
Changes since v1:
- use a common suffix for the fixed regulator node name

 arch/arm64/boot/dts/qcom/Makefile             |  1 +
 .../qcom/sm8450-sony-xperia-nagara-pdx224.dts | 21 +++++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx224.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index d534888bcfe5..804bbd070fec 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -168,3 +168,4 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-sony-xperia-sagami-pdx215.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-hdk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-qrd.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-sony-xperia-nagara-pdx223.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sm8450-sony-xperia-nagara-pdx224.dtb
diff --git a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx224.dts b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx224.dts
new file mode 100644
index 000000000000..0d64d3c0afed
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx224.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2022, Konrad Dybcio <konrad.dybcio@...ainline.org>
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+/dts-v1/;
+
+#include "sm8450-sony-xperia-nagara.dtsi"
+
+/ {
+	model = "Sony Xperia 5 IV";
+	compatible = "sony,pdx224", "qcom,sm8450";
+
+	imx563_vdig_vreg: imx563-vdig-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "imx563_vdig_vreg";
+		gpio = <&tlmm 22 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
-- 
2.38.1