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| author | Michael Walle <michael@walle.cc> | 2020-09-14 23:43:39 +0200 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2020-09-22 17:06:04 +0800 |
| commit | 3672d6fa6eae5c09345a32163516df51b9f78dff (patch) | |
| tree | fe6addd5edd80d29762ce086714d90d1194e5abd | |
| parent | 945710bbdbdf6c44f467b705c327556efee67b04 (diff) | |
| download | lwn-3672d6fa6eae5c09345a32163516df51b9f78dff.tar.gz lwn-3672d6fa6eae5c09345a32163516df51b9f78dff.zip | |
arm64: dts: freescale: sl28: enable LED support
Now that we have support for GPIO lines of the SMARC connector, enable
LED support on the KBox A-230-LS. There are two LEDs without fixed
functions, one is yellow and one is green. Unfortunately, it is just one
multi-color LED, thus while it is possible to enable both at the same
time it is hard to tell the difference between "yellow only" and "yellow
and green".
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts index 4b4cc6a1573d..d66d8b2c3d1a 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts @@ -11,11 +11,29 @@ /dts-v1/; #include "fsl-ls1028a-kontron-sl28-var4.dts" +#include <dt-bindings/leds/common.h> / { model = "Kontron KBox A-230-LS"; compatible = "kontron,kbox-a-230-ls", "kontron,sl28-var4", "kontron,sl28", "fsl,ls1028a"; + + leds { + compatible = "gpio-leds"; + + alarm-led { + function = LED_FUNCTION_ALARM; + color = <LED_COLOR_ID_YELLOW>; + gpios = <&sl28cpld_gpio0 0 GPIO_ACTIVE_HIGH>; + }; + + power-led { + linux,default-trigger = "default-on"; + function = LED_FUNCTION_POWER; + color = <LED_COLOR_ID_GREEN>; + gpios = <&sl28cpld_gpio1 3 GPIO_ACTIVE_HIGH>; + }; + }; }; &enetc_mdio_pf3 { |