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Date:   Sat, 07 Jan 2023 13:33:20 +0000
To:     linux-kernel@vger.kernel.org
From:   "Lin, Meng-Bo" <linmengbo0689@protonmail.com>
Cc:     Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        Stanislav Jakubek <stano.jakubek@gmail.com>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Jagan Teki <jagan@edgeble.ai>,
        Chris Morgan <macromorgan@hotmail.com>,
        Stephan Gerhold <stephan@gerhold.net>,
        Nikita Travkin <nikita@trvn.ru>, devicetree@vger.kernel.org,
        linux-arm-msm@vger.kernel.org,
        ~postmarketos/upstreaming@lists.sr.ht
Subject: [PATCH v6 5/5] arm64: dts: qcom: msm8916-gplus-fl8005a: Add flash LED
Message-ID: <20230107133235.139947-1-linmengbo0689@protonmail.com>
In-Reply-To: <20230107132932.139669-1-linmengbo0689@protonmail.com>
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FL8005A uses Qualcomm GPIO flash LEDs which is compatible with
SGM3140 Flash LED driver. Add it to the device tree.

Signed-off-by: Lin, Meng-Bo <linmengbo0689@protonmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.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/arm6=
4/boot/dts/qcom/msm8916-gplus-fl8005a.dts
index b44c30a72784..a0e520edde02 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts
@@ -21,6 +21,22 @@ chosen {
 =09=09stdout-path =3D "serial0";
 =09};
=20
+=09flash-led-controller {
+=09=09/* Actually qcom,leds-gpio-flash */
+=09=09compatible =3D "sgmicro,sgm3140";
+=09=09enable-gpios =3D <&msmgpio 31 GPIO_ACTIVE_HIGH>;
+=09=09flash-gpios =3D <&msmgpio 32 GPIO_ACTIVE_HIGH>;
+
+=09=09pinctrl-0 =3D <&camera_flash_default>;
+=09=09pinctrl-names =3D "default";
+
+=09=09flash_led: led {
+=09=09=09function =3D LED_FUNCTION_FLASH;
+=09=09=09color =3D <LED_COLOR_ID_WHITE>;
+=09=09=09flash-max-timeout-us =3D <250000>;
+=09=09};
+=09};
+
 =09gpio-keys {
 =09=09compatible =3D "gpio-keys";
=20
@@ -237,6 +253,13 @@ l18 {
 };
=20
 &msmgpio {
+=09camera_flash_default: camera-flash-default-state {
+=09=09pins =3D "gpio31", "gpio32";
+=09=09function =3D "gpio";
+=09=09drive-strength =3D <2>;
+=09=09bias-disable;
+=09};
+
 =09gpio_keys_default: gpio-keys-default-state {
 =09=09pins =3D "gpio107";
 =09=09function =3D "gpio";
--=20
2.30.2