| Message ID | 20200418123522.6390-1-vincent.stehle@laposte.net (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 58bb90ab415562eededb932455046924e65df342 |
| Headers | show |
| Series | ARM: dts: bcm2835-rpi-zero-w: Fix led polarity | expand |
Am 18.04.20 um 14:35 schrieb Vincent Stehlé: > The status "ACT" led on the Raspberry Pi Zero W is on when GPIO 47 is low. > > This has been verified on a board and somewhat confirmed by both the GPIO > name ("STATUS_LED_N") and the reduced schematics [1]. > > [1]: https://www.raspberrypi.org/documentation/hardware/raspberrypi/schematics/rpi_SCH_ZeroW_1p1_reduced.pdf > > Fixes: 2c7c040c73e9 ("ARM: dts: bcm2835: Add Raspberry Pi Zero W") > Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> > Cc: Stefan Wahren <stefan.wahren@i2se.com> > Cc: Florian Fainelli <f.fainelli@gmail.com> > --- Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Thanks
On Sat, 18 Apr 2020 14:35:22 +0200, Vincent Stehlé <vincent.stehle@laposte.net> wrote: > The status "ACT" led on the Raspberry Pi Zero W is on when GPIO 47 is low. > > This has been verified on a board and somewhat confirmed by both the GPIO > name ("STATUS_LED_N") and the reduced schematics [1]. > > [1]: https://www.raspberrypi.org/documentation/hardware/raspberrypi/schematics/rpi_SCH_ZeroW_1p1_reduced.pdf > > Fixes: 2c7c040c73e9 ("ARM: dts: bcm2835: Add Raspberry Pi Zero W") > Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> > Cc: Stefan Wahren <stefan.wahren@i2se.com> > Cc: Florian Fainelli <f.fainelli@gmail.com> > --- Applied to devicetree/fixes, thanks! -- Florian
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts index 4c3f606e5b8d8..f65448c01e317 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts @@ -24,7 +24,7 @@ chosen { leds { act { - gpios = <&gpio 47 GPIO_ACTIVE_HIGH>; + gpios = <&gpio 47 GPIO_ACTIVE_LOW>; }; };
The status "ACT" led on the Raspberry Pi Zero W is on when GPIO 47 is low. This has been verified on a board and somewhat confirmed by both the GPIO name ("STATUS_LED_N") and the reduced schematics [1]. [1]: https://www.raspberrypi.org/documentation/hardware/raspberrypi/schematics/rpi_SCH_ZeroW_1p1_reduced.pdf Fixes: 2c7c040c73e9 ("ARM: dts: bcm2835: Add Raspberry Pi Zero W") Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> Cc: Stefan Wahren <stefan.wahren@i2se.com> Cc: Florian Fainelli <f.fainelli@gmail.com> --- arch/arm/boot/dts/bcm2835-rpi-zero-w.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)