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SubjectRe: [PATCH] arm64: dts: rockchip: Reorder LED triggers from mmc devices on rk3399-roc-pc.
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Hi Markus,

On 11/4/20 8:29 PM, Markus Reichl wrote:
> After patch [1] SD-card becomes mmc1 and eMMC becomes mmc2.
> Correct trigger of LEDs accordingly.
>
> [1]
> https://patchwork.kernel.org/patch/11881427
>
> Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
> ---
> arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
> index e7a459fa4322..20309076dbac 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
> @@ -74,14 +74,14 @@ diy_led: led-1 {
> label = "red:diy";
> gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
> default-state = "off";
> - linux,default-trigger = "mmc1";

> + linux,default-trigger = "mmc2";

remove
> };
>
> yellow_led: led-2 {
> label = "yellow:yellow-led";
> gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
> default-state = "off";
> - linux,default-trigger = "mmc0";

> + linux,default-trigger = "mmc1";

remove

> };
> };
>
>

The "mmc1" and "mmc2" options are custom values and invalid to the
automated dt check in the mainline kernel.

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/leds/leds-gpio.yaml


linux,default-trigger:
description:
This parameter, if present, is a string defining the trigger
assigned to
the LED.
$ref: /schemas/types.yaml#definitions/string

enum:
# LED will act as a back-light, controlled by the framebuffer system
- backlight
# LED will turn on (but for leds-gpio see "default-state"
property in
# Documentation/devicetree/bindings/leds/leds-gpio.yaml)
- default-on
# LED "double" flashes at a load average based rate
- heartbeat
# LED indicates disk activity
- disk-activity
# LED indicates IDE disk activity (deprecated), in new
implementations
# use "disk-activity"
- ide-disk
# LED flashes at a fixed, configurable rate
- timer
# LED alters the brightness for the specified duration with one
software
# timer (requires "led-pattern" property)
- pattern

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