From: Luca Weiss <luca@z3ntu.xyz> To: linux-arm-kernel@lists.infradead.org Cc: ~postmarketos/upstreaming@lists.sr.ht, Luca Weiss <luca@z3ntu.xyz>, Rob Herring <robh+dt@kernel.org>, Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: sun50i-pinephone: add led flash Date: Sat, 25 Jul 2020 13:08:12 +0200 [thread overview] Message-ID: <20200725110812.199529-1-luca@z3ntu.xyz> (raw) All revisions of the PinePhone have an SGM3140 LED flash. The gpios were swapped on v1.0 of the board but this was fixed in later revisions. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> --- .../boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts | 5 +++++ .../boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts | 5 +++++ .../boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts | 5 +++++ .../boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 11 +++++++++++ 4 files changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts index 0c42272106afa..b579b03d4e026 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts @@ -9,3 +9,8 @@ / { model = "Pine64 PinePhone Developer Batch (1.0)"; compatible = "pine64,pinephone-1.0", "allwinner,sun50i-a64"; }; + +&sgm3140 { + flash-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ + enable-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts index 3e99a87e9ce52..8552587aac248 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts @@ -28,3 +28,8 @@ &backlight { num-interpolated-steps = <50>; default-brightness-level = <400>; }; + +&sgm3140 { + flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */ + enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts index a9f5b670c9b82..ec77715ba4a2a 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts @@ -38,3 +38,8 @@ &lis3mdl { interrupt-parent = <&pio>; interrupts = <1 1 IRQ_TYPE_EDGE_RISING>; /* PB1 */ }; + +&sgm3140 { + flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */ + enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi index 25150aba749dc..e0bc1bcc1c1f3 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi @@ -60,6 +60,17 @@ vibrator { enable-gpios = <&pio 3 2 GPIO_ACTIVE_HIGH>; /* PD2 */ vcc-supply = <®_dcdc1>; }; + + sgm3140: led-controller { + compatible = "sgmicro,sgm3140"; + vin-supply = <®_dcdc1>; + + sgm3140_flash: led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + flash-max-timeout-us = <250000>; + }; + }; }; &codec { -- 2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Luca Weiss <luca@z3ntu.xyz> To: linux-arm-kernel@lists.infradead.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Maxime Ripard <mripard@kernel.org>, Luca Weiss <luca@z3ntu.xyz>, Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>, ~postmarketos/upstreaming@lists.sr.ht Subject: [PATCH] arm64: dts: sun50i-pinephone: add led flash Date: Sat, 25 Jul 2020 13:08:12 +0200 [thread overview] Message-ID: <20200725110812.199529-1-luca@z3ntu.xyz> (raw) All revisions of the PinePhone have an SGM3140 LED flash. The gpios were swapped on v1.0 of the board but this was fixed in later revisions. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> --- .../boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts | 5 +++++ .../boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts | 5 +++++ .../boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts | 5 +++++ .../boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 11 +++++++++++ 4 files changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts index 0c42272106afa..b579b03d4e026 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts @@ -9,3 +9,8 @@ / { model = "Pine64 PinePhone Developer Batch (1.0)"; compatible = "pine64,pinephone-1.0", "allwinner,sun50i-a64"; }; + +&sgm3140 { + flash-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ + enable-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts index 3e99a87e9ce52..8552587aac248 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts @@ -28,3 +28,8 @@ &backlight { num-interpolated-steps = <50>; default-brightness-level = <400>; }; + +&sgm3140 { + flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */ + enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts index a9f5b670c9b82..ec77715ba4a2a 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts @@ -38,3 +38,8 @@ &lis3mdl { interrupt-parent = <&pio>; interrupts = <1 1 IRQ_TYPE_EDGE_RISING>; /* PB1 */ }; + +&sgm3140 { + flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */ + enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi index 25150aba749dc..e0bc1bcc1c1f3 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi @@ -60,6 +60,17 @@ vibrator { enable-gpios = <&pio 3 2 GPIO_ACTIVE_HIGH>; /* PD2 */ vcc-supply = <®_dcdc1>; }; + + sgm3140: led-controller { + compatible = "sgmicro,sgm3140"; + vin-supply = <®_dcdc1>; + + sgm3140_flash: led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + flash-max-timeout-us = <250000>; + }; + }; }; &codec { -- 2.27.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-07-25 11:15 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-25 11:08 Luca Weiss [this message] 2020-07-25 11:08 ` [PATCH] arm64: dts: sun50i-pinephone: add led flash Luca Weiss 2020-07-29 12:34 ` Maxime Ripard 2020-07-29 12:34 ` Maxime Ripard 2020-07-29 16:23 ` Luca Weiss 2020-07-29 16:23 ` Luca Weiss
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