From: Arnaud Ferraris <arnaud.ferraris@collabora.com>
Date: Sat, 16 Oct 2021 10:20:22 +0000 (+0200)
Subject: arm64: dts: allwinner: add 'chassis-type' property
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d900a1cd310de097fb94796ca575c118b2637b3b;p=linux.git

arm64: dts: allwinner: add 'chassis-type' property

A new 'chassis-type' root node property has recently been approved for
the device-tree specification, in order to provide a simple way for
userspace to detect the device form factor and adjust their behavior
accordingly.

This patch fills in this property for end-user devices (such as laptops,
smartphones and tablets) based on Allwinner ARM64 processors.

Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211016102025.23346-2-arnaud.ferraris@collabora.com
---

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
index 34e67f5f82979..63571df24da4f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
@@ -15,6 +15,7 @@
 / {
 	model = "Pinebook";
 	compatible = "pine64,pinebook", "allwinner,sun50i-a64";
+	chassis-type = "laptop";
 
 	aliases {
 		serial0 = &uart0;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
index 5b44a979f2503..87847116ab6d9 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -12,6 +12,8 @@
 #include <dt-bindings/pwm/pwm.h>
 
 / {
+	chassis-type = "handset";
+
 	aliases {
 		ethernet0 = &rtl8723cs;
 		serial0 = &uart0;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
index adb0b28b06d83..0a5607f73049e 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
@@ -16,6 +16,7 @@
 / {
 	model = "PineTab, Development Sample";
 	compatible = "pine64,pinetab", "allwinner,sun50i-a64";
+	chassis-type = "tablet";
 
 	aliases {
 		serial0 = &uart0;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
index aef571acd67fb..aff0660b899ce 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
@@ -14,6 +14,7 @@
 / {
 	model = "Olimex A64 Teres-I";
 	compatible = "olimex,a64-teres-i", "allwinner,sun50i-a64";
+	chassis-type = "laptop";
 
 	aliases {
 		serial0 = &uart0;