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 <fnkl.kernel@gmail.com>
Subject: [PATCH v7 3/5] arm64: dts: apple: t8103: Add PWM controller
Date: Wed, 25 Jan 2023 18:10:39 +0300 [thread overview]
Message-ID: <20230125151041.55483-4-fnkl.kernel@gmail.com> (raw)
In-Reply-To: <20230125151041.55483-1-fnkl.kernel@gmail.com>
Adds PWM controller and keyboard backlight bindings for M1 MacBooks
Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
Acked-by: Sven Peter <sven@svenpeter.dev>
---
arch/arm64/boot/dts/apple/t8103-j293.dts | 17 +++++++++++++++++
arch/arm64/boot/dts/apple/t8103-j313.dts | 17 +++++++++++++++++
arch/arm64/boot/dts/apple/t8103.dtsi | 9 +++++++++
3 files changed, 43 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/t8103-j293.dts b/arch/arm64/boot/dts/apple/t8103-j293.dts
index 151074109a11..7381dccc1613 100644
--- a/arch/arm64/boot/dts/apple/t8103-j293.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j293.dts
@@ -11,10 +11,23 @@
#include "t8103.dtsi"
#include "t8103-jxxx.dtsi"
+#include <dt-bindings/leds/common.h>
/ {
compatible = "apple,j293", "apple,t8103", "apple,arm-platform";
model = "Apple MacBook Pro (13-inch, M1, 2020)";
+
+ led-controller {
+ compatible = "pwm-leds";
+ led-0 {
+ pwms = <&fpwm1 0 40000>;
+ label = "kbd_backlight";
+ function = LED_FUNCTION_KBD_BACKLIGHT;
+ color = <LED_COLOR_ID_WHITE>;
+ max-brightness = <255>;
+ default-state = "keep";
+ };
+ };
};
&bluetooth0 {
@@ -47,3 +60,7 @@ &i2c2 {
&i2c4 {
status = "okay";
};
+
+&fpwm1 {
+ status = "okay";
+};
\ No newline at end of file
diff --git a/arch/arm64/boot/dts/apple/t8103-j313.dts b/arch/arm64/boot/dts/apple/t8103-j313.dts
index bc1f865aa790..1e26aa1ef525 100644
--- a/arch/arm64/boot/dts/apple/t8103-j313.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j313.dts
@@ -11,10 +11,23 @@
#include "t8103.dtsi"
#include "t8103-jxxx.dtsi"
+#include <dt-bindings/leds/common.h>
/ {
compatible = "apple,j313", "apple,t8103", "apple,arm-platform";
model = "Apple MacBook Air (M1, 2020)";
+
+ led-controller {
+ compatible = "pwm-leds";
+ led-0 {
+ pwms = <&fpwm1 0 40000>;
+ label = "kbd_backlight";
+ function = LED_FUNCTION_KBD_BACKLIGHT;
+ color = <LED_COLOR_ID_WHITE>;
+ max-brightness = <255>;
+ default-state = "keep";
+ };
+ };
};
&bluetooth0 {
@@ -39,3 +52,7 @@ &pcie0_dart_2 {
/delete-node/ &port01;
/delete-node/ &port02;
+
+&fpwm1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi
index 9859219699f4..5300fd115561 100644
--- a/arch/arm64/boot/dts/apple/t8103.dtsi
+++ b/arch/arm64/boot/dts/apple/t8103.dtsi
@@ -432,6 +432,15 @@ i2c4: i2c@235020000 {
status = "disabled"; /* only used in J293 */
};
+ fpwm1: pwm@235044000 {
+ compatible = "apple,t8103-fpwm", "apple,s5l-fpwm";
+ reg = <0x2 0x35044000 0x0 0x4000>;
+ power-domains = <&ps_fpwm1>;
+ clocks = <&clkref>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
serial0: serial@235200000 {
compatible = "apple,s5l-uart";
reg = <0x2 0x35200000 0x0 0x1000>;
--
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 <fnkl.kernel@gmail.com>
Subject: [PATCH v7 3/5] arm64: dts: apple: t8103: Add PWM controller
Date: Wed, 25 Jan 2023 18:10:39 +0300 [thread overview]
Message-ID: <20230125151041.55483-4-fnkl.kernel@gmail.com> (raw)
In-Reply-To: <20230125151041.55483-1-fnkl.kernel@gmail.com>
Adds PWM controller and keyboard backlight bindings for M1 MacBooks
Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
Acked-by: Sven Peter <sven@svenpeter.dev>
---
arch/arm64/boot/dts/apple/t8103-j293.dts | 17 +++++++++++++++++
arch/arm64/boot/dts/apple/t8103-j313.dts | 17 +++++++++++++++++
arch/arm64/boot/dts/apple/t8103.dtsi | 9 +++++++++
3 files changed, 43 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/t8103-j293.dts b/arch/arm64/boot/dts/apple/t8103-j293.dts
index 151074109a11..7381dccc1613 100644
--- a/arch/arm64/boot/dts/apple/t8103-j293.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j293.dts
@@ -11,10 +11,23 @@
#include "t8103.dtsi"
#include "t8103-jxxx.dtsi"
+#include <dt-bindings/leds/common.h>
/ {
compatible = "apple,j293", "apple,t8103", "apple,arm-platform";
model = "Apple MacBook Pro (13-inch, M1, 2020)";
+
+ led-controller {
+ compatible = "pwm-leds";
+ led-0 {
+ pwms = <&fpwm1 0 40000>;
+ label = "kbd_backlight";
+ function = LED_FUNCTION_KBD_BACKLIGHT;
+ color = <LED_COLOR_ID_WHITE>;
+ max-brightness = <255>;
+ default-state = "keep";
+ };
+ };
};
&bluetooth0 {
@@ -47,3 +60,7 @@ &i2c2 {
&i2c4 {
status = "okay";
};
+
+&fpwm1 {
+ status = "okay";
+};
\ No newline at end of file
diff --git a/arch/arm64/boot/dts/apple/t8103-j313.dts b/arch/arm64/boot/dts/apple/t8103-j313.dts
index bc1f865aa790..1e26aa1ef525 100644
--- a/arch/arm64/boot/dts/apple/t8103-j313.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j313.dts
@@ -11,10 +11,23 @@
#include "t8103.dtsi"
#include "t8103-jxxx.dtsi"
+#include <dt-bindings/leds/common.h>
/ {
compatible = "apple,j313", "apple,t8103", "apple,arm-platform";
model = "Apple MacBook Air (M1, 2020)";
+
+ led-controller {
+ compatible = "pwm-leds";
+ led-0 {
+ pwms = <&fpwm1 0 40000>;
+ label = "kbd_backlight";
+ function = LED_FUNCTION_KBD_BACKLIGHT;
+ color = <LED_COLOR_ID_WHITE>;
+ max-brightness = <255>;
+ default-state = "keep";
+ };
+ };
};
&bluetooth0 {
@@ -39,3 +52,7 @@ &pcie0_dart_2 {
/delete-node/ &port01;
/delete-node/ &port02;
+
+&fpwm1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi
index 9859219699f4..5300fd115561 100644
--- a/arch/arm64/boot/dts/apple/t8103.dtsi
+++ b/arch/arm64/boot/dts/apple/t8103.dtsi
@@ -432,6 +432,15 @@ i2c4: i2c@235020000 {
status = "disabled"; /* only used in J293 */
};
+ fpwm1: pwm@235044000 {
+ compatible = "apple,t8103-fpwm", "apple,s5l-fpwm";
+ reg = <0x2 0x35044000 0x0 0x4000>;
+ power-domains = <&ps_fpwm1>;
+ clocks = <&clkref>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
serial0: serial@235200000 {
compatible = "apple,s5l-uart";
reg = <0x2 0x35200000 0x0 0x1000>;
--
2.37.1 (Apple Git-137.1)
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next prev parent reply other threads:[~2023-01-25 15:11 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-25 15:10 [PATCH v7 0/5] PWM and keyboard backlight driver for ARM Macs Sasha Finkelstein
2023-01-25 15:10 ` Sasha Finkelstein
2023-01-25 15:10 ` [PATCH v7 1/5] dt-bindings: pwm: Add Apple PWM controller Sasha Finkelstein
2023-01-25 15:10 ` Sasha Finkelstein
2023-01-25 15:10 ` [PATCH v7 2/5] " Sasha Finkelstein
2023-01-25 15:10 ` Sasha Finkelstein
2023-01-25 15:10 ` Sasha Finkelstein [this message]
2023-01-25 15:10 ` [PATCH v7 3/5] arm64: dts: apple: t8103: Add " Sasha Finkelstein
2023-01-25 15:10 ` [PATCH v7 4/5] arm64: dts: apple: t600x: " Sasha Finkelstein
2023-01-25 15:10 ` Sasha Finkelstein
2023-01-25 15:10 ` [PATCH v7 5/5] MAINTAINERS: Add entries for Apple PWM driver Sasha Finkelstein
2023-01-25 15:10 ` Sasha Finkelstein
-- strict thread matches above, loose matches on Subject: below --
2023-01-14 13:25 [PATCH v7 0/5] PWM and keyboard backlight driver for ARM Macs Sasha Finkelstein
2023-01-14 13:25 ` [PATCH v7 3/5] arm64: dts: apple: t8103: Add PWM controller 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
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