Thread (12 messages) flat view 12 messages, 3 authors, 2021-12-08

Re: [PATCH v2 1/2] arm64: dts: add minimal DTS for Microsoft Surface Duo2

From: Vinod Koul <vkoul@kernel.org>
Date: 2021-11-23 04:00:13
Also in: linux-arm-msm, lkml

On 22-11-21, 11:05, Katherine Perez wrote:
quoted hunk ↗ jump to hunk
This is a minimal devicetree for Microsoft Surface Duo 2 with SM8350
Chipset

Signed-off-by: Katherine Perez <redacted>
---

Changes since v1:
- Change remoteprocs firmware-naming scheme to qcom/sm8350/microsft/*
- Add chassis-type

 arch/arm64/boot/dts/qcom/Makefile             |   1 +
 .../qcom/sm8350-microsoft-surface-duo2.dts    | 369 ++++++++++++++++++
 2 files changed, 370 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/sm8350-microsoft-surface-duo2.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 6b816eb33309..a8cc6bd3c423 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -106,4 +106,5 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-sony-xperia-edo-pdx203.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-sony-xperia-edo-pdx206.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-hdk.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-microsoft-surface-duo2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-mtp.dtb
diff --git a/arch/arm64/boot/dts/qcom/sm8350-microsoft-surface-duo2.dts b/arch/arm64/boot/dts/qcom/sm8350-microsoft-surface-duo2.dts
new file mode 100644
index 000000000000..d4963c9015cb
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm8350-microsoft-surface-duo2.dts
@@ -0,0 +1,369 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (C) 2021, Microsoft Corporation
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sm8350.dtsi"
+#include "pm8350.dtsi"
+#include "pm8350b.dtsi"
+#include "pm8350c.dtsi"
+#include "pmk8350.dtsi"
+#include "pmr735a.dtsi"
+#include "pmr735b.dtsi"
+
+/ {
+	model = "Microsoft Surface Duo 2";
+	compatible = "microsoft,surface-duo2", "qcom,sm8350";
+	chassis-type = "handset";
This is interesting, I see it used at lot of place, unfortunately, it
does not seem to be documented :(

-- 
~Vinod
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