[PATCH v4 09/10] arm64: dts: qcom: sc8280xp: add aliases for i2c4 and i2c21

From: Brian Masney
Date: Tue Jan 03 2023 - 13:25:40 EST


Add aliases for i2c4 and i2c21 to the crd and x13s DTS files so that
what's exposed to userspace doesn't change in the future if additional
i2c buses are enabled on these platforms.

Signed-off-by: Brian Masney <bmasney@xxxxxxxxxx>
---
New patch introduced in v4

arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 2 ++
arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 5 +++++
2 files changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index dfd8c42d8ca0..92d410af6cf3 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -17,6 +17,8 @@ / {
compatible = "qcom,sc8280xp-crd", "qcom,sc8280xp";

aliases {
+ i2c4 = &i2c4;
+ i2c21 = &i2c21;
serial0 = &uart17;
};

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index 2c360e52dae5..f9da3ee54545 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -21,6 +21,11 @@ / {
model = "Lenovo ThinkPad X13s";
compatible = "lenovo,thinkpad-x13s", "qcom,sc8280xp";

+ aliases {
+ i2c4 = &i2c4;
+ i2c21 = &i2c21;
+ };
+
backlight {
compatible = "pwm-backlight";
pwms = <&pmc8280c_lpg 3 1000000>;
--
2.39.0