[PATCH v4 0/3] arm64: dts: qcom: Refine device support for Xiaomi Redmi 5A

[PATCH v4 0/3] arm64: dts: qcom: Refine device support for Xiaomi Redmi 5A

[Reza Kurniawan]

Changes in v4:
- Simplify commit title
- Add commit description
- Drop redundant status propery in LED node

Changes in v3:
- Add vcc-supply for vibrator

Changes in v2:
- Split the patch into multiple patches.
- Change name in Signed-off-by field.

v3: https://lore.kernel.org/r/20260818093548.27803-2-imkyufie@gmail.com
v2: https://lore.kernel.org/r/20260810105337.855546-1-imkyufie@gmail.com
v1: https://lore.kernel.org/r/20260810062611.735673-2-imkyufie@gmail.com

Reza Kurniawan (3):
  arm64: dts: qcom: msm8917-xiaomi-riva: Enable debug UART console
  arm64: dts: qcom: msm8917-xiaomi-riva: Add GPIO haptic vibrator
  arm64: dts: qcom: msm8917-xiaomi-riva: Add notification LED support

 .../boot/dts/qcom/msm8917-xiaomi-riva.dts     | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)


base-commit: 6a746cd265aed59107ebdaa9ce039bb832922969
-- 
2.55.0

[PATCH v4 1/3] arm64: dts: qcom: msm8917-xiaomi-riva: Enable debug UART console

[Reza Kurniawan]

Xiaomi Redmi 5A has accessible UART test points on its PCB, they are
routed to the BLSP1 UART2 port.

Enable the blsp1_uart2 node and configure stdout-path under the chosen
node to allow outputting kernel logs and facilitate early debugging.

Signed-off-by: Reza Kurniawan <imkyufie@gmail.com>
---
v4:
- Simplify commit title
- Add commit description

 arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts b/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
index 4ea4fbdb5..abfaae502 100644
--- a/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
+++ b/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
@@ -13,6 +13,10 @@ / {
 
 	qcom,board-id = <0x1000b 1>, <0x1000b 2>;
 
+	chosen {
+		stdout-path = &blsp1_uart2;
+	};
+
 	battery: battery {
 		compatible = "simple-battery";
 		charge-full-design-microamp-hours = <3000000>;
@@ -25,6 +29,10 @@ battery: battery {
 	};
 };
 
+&blsp1_uart2 {
+	status = "okay";
+};
+
 &blsp2_i2c1 {
 	status = "okay";
 
-- 
2.55.0

[PATCH v4 2/3] arm64: dts: qcom: msm8917-xiaomi-riva: Add GPIO haptic vibrator

[Reza Kurniawan]

The haptic vibrator in Xiaomi Redmi 5A is controlled through TLMM GPIO
97 and is directly powered vph_pwr.

Define the vibrator node using the "gpio-vibrator" driver.

Signed-off-by: Reza Kurniawan <imkyufie@gmail.com>
---
v4:
- Simplify commit title
- Add commit description

v3:
- Add vcc-supply for vibrator

 arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts b/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
index abfaae502..a066d9d7a 100644
--- a/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
+++ b/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
@@ -27,6 +27,12 @@ battery: battery {
 		charge-term-current-microamp = <60000>;
 		voltage-min-design-microvolt = <3400000>;
 	};
+
+	vibrator {
+		compatible = "gpio-vibrator";
+		enable-gpios = <&tlmm 97 GPIO_ACTIVE_HIGH>;
+		vcc-supply = <&vph_pwr>;
+	};
 };
 
 &blsp1_uart2 {
-- 
2.55.0

[PATCH v4 3/3] arm64: dts: qcom: msm8917-xiaomi-riva: Add notification LED support

[Reza Kurniawan]

Add the aw2013 led-controller node for controlling the notification LED.
Since it communicates through I2C, also enable the blsp1_i2c2 node.

Signed-off-by: Reza Kurniawan <imkyufie@gmail.com>
---
v4:
- Simplify commit title
- Add commit description
- Drop redundant status propery in LED node

 .../boot/dts/qcom/msm8917-xiaomi-riva.dts     | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts b/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
index a066d9d7a..7c323214a 100644
--- a/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
+++ b/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/leds/common.h>
 #include "msm8917-xiaomi-wingtech.dtsi"
 
 / {
@@ -35,6 +36,26 @@ vibrator {
 	};
 };
 
+&blsp1_i2c2 {
+	status = "okay";
+
+	led-controller@45 {
+		compatible = "awinic,aw2013";
+		reg = <0x45>;
+		vcc-supply = <&pm8937_l10>;
+		vio-supply = <&pm8937_l5>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		led@0 {
+			reg = <0>;
+			led-max-microamp = <5000>;
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_WHITE>;
+		};
+	};
+};
+
 &blsp1_uart2 {
 	status = "okay";
 };
-- 
2.55.0