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Message-ID: <20221123041312.151109-1-linmengbo0689@protonmail.com>
Date: Wed, 23 Nov 2022 04:14:01 +0000
From: "Lin, Meng-Bo" <linmengbo0689@...tonmail.com>
To: linux-kernel@...r.kernel.org
Cc: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Linus Walleij <linus.walleij@...aro.org>,
Stanislav Jakubek <stano.jakubek@...il.com>,
Shawn Guo <shawnguo@...nel.org>,
Stephan Gerhold <stephan@...hold.net>,
Nikita Travkin <nikita@...n.ru>, devicetree@...r.kernel.org,
linux-arm-msm@...r.kernel.org,
~postmarketos/upstreaming@...ts.sr.ht
Subject: [PATCH v4 5/5] arm64: dts: qcom: msm8916-gplus-fl8005a: Add flash LED
FL8005A uses SGM3140 Flash LED driver. Add it to the device tree.
Signed-off-by: Lin, Meng-Bo <linmengbo0689@...tonmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
.../boot/dts/qcom/msm8916-gplus-fl8005a.dts | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts b/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts
index 2cac99e3e52c..b28d7d0f1ed5 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts
@@ -21,6 +21,21 @@ chosen {
stdout-path = "serial0";
};
+ flash-led-controller {
+ compatible = "sgmicro,sgm3140";
+ enable-gpios = <&msmgpio 31 GPIO_ACTIVE_HIGH>;
+ flash-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&camera_flash_default>;
+
+ flash_led: led {
+ function = LED_FUNCTION_FLASH;
+ color = <LED_COLOR_ID_WHITE>;
+ flash-max-timeout-us = <250000>;
+ };
+ };
+
gpio-keys {
compatible = "gpio-keys";
@@ -239,6 +254,14 @@ l18 {
};
&msmgpio {
+ camera_flash_default: camera-flash-default-state {
+ pins = "gpio31", "gpio32";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
gpio_keys_default: gpio-keys-default-state {
pins = "gpio107";
function = "gpio";
--
2.30.2
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