From: Sasha Finkelstein <fnkl.kernel@gmail.com> To: u.kleine-koenig@pengutronix.de, thierry.reding@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: marcan@marcan.st, sven@svenpeter.dev, alyssa@rosenzweig.io, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sasha Finkelstein <7d578vix8hzw@opayq.net>, Sasha Finkelstein <fnkl.kernel@gmail.com> Subject: [PATCH v7 4/5] arm64: dts: apple: t600x: Add PWM controller Date: Sat, 14 Jan 2023 16:25:07 +0300 [thread overview] Message-ID: <20230114132508.96600-5-fnkl.kernel@gmail.com> (raw) In-Reply-To: <20230114132508.96600-1-fnkl.kernel@gmail.com> From: Sasha Finkelstein <7d578vix8hzw@opayq.net> Adds PWM controller and keyboard backlight bindings for M1 Pro/Max MacBook Pros Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com> Acked-by: Hector Martin <marcan@marcan.st> --- arch/arm64/boot/dts/apple/t600x-die0.dtsi | 9 +++++++++ arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi | 18 ++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t600x-die0.dtsi b/arch/arm64/boot/dts/apple/t600x-die0.dtsi index 1c41954e3899..9157ae2a9f7f 100644 --- a/arch/arm64/boot/dts/apple/t600x-die0.dtsi +++ b/arch/arm64/boot/dts/apple/t600x-die0.dtsi @@ -71,6 +71,15 @@ sio_dart_1: iommu@39b008000 { power-domains = <&ps_sio_cpu>; }; + fpwm0: pwm@39b030000 { + compatible = "apple,t6000-fpwm", "apple,s5l-fpwm"; + reg = <0x3 0x9b030000 0x0 0x4000>; + power-domains = <&ps_fpwm0>; + clocks = <&clkref>; + #pwm-cells = <2>; + status = "disabled"; + }; + i2c0: i2c@39b040000 { compatible = "apple,t6000-i2c", "apple,i2c"; reg = <0x3 0x9b040000 0x0 0x4000>; diff --git a/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi b/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi index 34906d522f0a..96de7165df6d 100644 --- a/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi +++ b/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi @@ -9,6 +9,8 @@ * Copyright The Asahi Linux Contributors */ +#include <dt-bindings/leds/common.h> + / { aliases { serial0 = &serial0; @@ -34,6 +36,18 @@ memory@10000000000 { device_type = "memory"; reg = <0x100 0 0x2 0>; /* To be filled by loader */ }; + + led-controller { + compatible = "pwm-leds"; + led-0 { + pwms = <&fpwm0 0 40000>; + label = "kbd_backlight"; + function = LED_FUNCTION_KBD_BACKLIGHT; + color = <LED_COLOR_ID_WHITE>; + max-brightness = <255>; + default-state = "keep"; + }; + }; }; &serial0 { @@ -110,5 +124,9 @@ &pcie0_dart_3 { status = "disabled"; }; +&fpwm0 { + status = "okay"; +}; + /delete-node/ &port02; /delete-node/ &port03; -- 2.37.1 (Apple Git-137.1)
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Finkelstein <fnkl.kernel@gmail.com> To: u.kleine-koenig@pengutronix.de, thierry.reding@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: marcan@marcan.st, sven@svenpeter.dev, alyssa@rosenzweig.io, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sasha Finkelstein <7d578vix8hzw@opayq.net>, Sasha Finkelstein <fnkl.kernel@gmail.com> Subject: [PATCH v7 4/5] arm64: dts: apple: t600x: Add PWM controller Date: Sat, 14 Jan 2023 16:25:07 +0300 [thread overview] Message-ID: <20230114132508.96600-5-fnkl.kernel@gmail.com> (raw) In-Reply-To: <20230114132508.96600-1-fnkl.kernel@gmail.com> From: Sasha Finkelstein <7d578vix8hzw@opayq.net> Adds PWM controller and keyboard backlight bindings for M1 Pro/Max MacBook Pros Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com> Acked-by: Hector Martin <marcan@marcan.st> --- arch/arm64/boot/dts/apple/t600x-die0.dtsi | 9 +++++++++ arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi | 18 ++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t600x-die0.dtsi b/arch/arm64/boot/dts/apple/t600x-die0.dtsi index 1c41954e3899..9157ae2a9f7f 100644 --- a/arch/arm64/boot/dts/apple/t600x-die0.dtsi +++ b/arch/arm64/boot/dts/apple/t600x-die0.dtsi @@ -71,6 +71,15 @@ sio_dart_1: iommu@39b008000 { power-domains = <&ps_sio_cpu>; }; + fpwm0: pwm@39b030000 { + compatible = "apple,t6000-fpwm", "apple,s5l-fpwm"; + reg = <0x3 0x9b030000 0x0 0x4000>; + power-domains = <&ps_fpwm0>; + clocks = <&clkref>; + #pwm-cells = <2>; + status = "disabled"; + }; + i2c0: i2c@39b040000 { compatible = "apple,t6000-i2c", "apple,i2c"; reg = <0x3 0x9b040000 0x0 0x4000>; diff --git a/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi b/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi index 34906d522f0a..96de7165df6d 100644 --- a/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi +++ b/arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi @@ -9,6 +9,8 @@ * Copyright The Asahi Linux Contributors */ +#include <dt-bindings/leds/common.h> + / { aliases { serial0 = &serial0; @@ -34,6 +36,18 @@ memory@10000000000 { device_type = "memory"; reg = <0x100 0 0x2 0>; /* To be filled by loader */ }; + + led-controller { + compatible = "pwm-leds"; + led-0 { + pwms = <&fpwm0 0 40000>; + label = "kbd_backlight"; + function = LED_FUNCTION_KBD_BACKLIGHT; + color = <LED_COLOR_ID_WHITE>; + max-brightness = <255>; + default-state = "keep"; + }; + }; }; &serial0 { @@ -110,5 +124,9 @@ &pcie0_dart_3 { status = "disabled"; }; +&fpwm0 { + status = "okay"; +}; + /delete-node/ &port02; /delete-node/ &port03; -- 2.37.1 (Apple Git-137.1) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-01-14 13:27 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-01-14 13:25 [PATCH v7 0/5] PWM and keyboard backlight driver for ARM Macs Sasha Finkelstein 2023-01-14 13:25 ` Sasha Finkelstein 2023-01-14 13:25 ` [PATCH v7 1/5] dt-bindings: pwm: Add Apple PWM controller Sasha Finkelstein 2023-01-14 13:25 ` Sasha Finkelstein 2023-01-14 13:25 ` [PATCH v7 2/5] " Sasha Finkelstein 2023-01-14 13:25 ` Sasha Finkelstein 2023-02-15 11:07 ` Uwe Kleine-König 2023-02-15 11:07 ` Uwe Kleine-König 2023-03-10 17:37 ` Uwe Kleine-König 2023-03-10 17:37 ` Uwe Kleine-König 2023-01-14 13:25 ` [PATCH v7 3/5] arm64: dts: apple: t8103: Add " Sasha Finkelstein 2023-01-14 13:25 ` Sasha Finkelstein 2023-02-15 11:16 ` Uwe Kleine-König 2023-02-15 11:16 ` Uwe Kleine-König 2023-02-15 16:47 ` Sasha Finkelstein 2023-02-15 16:47 ` Sasha Finkelstein 2023-02-15 18:04 ` Uwe Kleine-König 2023-02-15 18:04 ` Uwe Kleine-König 2023-02-15 18:19 ` Sasha Finkelstein 2023-02-15 18:19 ` Sasha Finkelstein 2023-02-15 18:22 ` Sven Peter 2023-02-15 18:22 ` Sven Peter 2023-01-14 13:25 ` Sasha Finkelstein [this message] 2023-01-14 13:25 ` [PATCH v7 4/5] arm64: dts: apple: t600x: " Sasha Finkelstein 2023-01-14 13:25 ` [PATCH v7 5/5] MAINTAINERS: Add entries for Apple PWM driver Sasha Finkelstein 2023-01-14 13:25 ` Sasha Finkelstein -- strict thread matches above, loose matches on Subject: below -- 2023-01-25 15:10 [PATCH v7 0/5] PWM and keyboard backlight driver for ARM Macs Sasha Finkelstein 2023-01-25 15:10 ` [PATCH v7 4/5] arm64: dts: apple: t600x: Add PWM controller Sasha Finkelstein 2023-01-25 15:10 ` Sasha Finkelstein
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