diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-5.4/039-v5.18-0003-ARM-dts-NSP-MX6X-correct-LED-function-types.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-5.4/039-v5.18-0003-ARM-dts-NSP-MX6X-correct-LED-function-types.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-5.4/039-v5.18-0003-ARM-dts-NSP-MX6X-correct-LED-function-types.patch b/target/linux/bcm53xx/patches-5.4/039-v5.18-0003-ARM-dts-NSP-MX6X-correct-LED-function-types.patch new file mode 100644 index 0000000000..2da45ff9da --- /dev/null +++ b/target/linux/bcm53xx/patches-5.4/039-v5.18-0003-ARM-dts-NSP-MX6X-correct-LED-function-types.patch @@ -0,0 +1,62 @@ +From 482c85c7fc95c572d368b2214b9e9d2c4a2e5789 Mon Sep 17 00:00:00 2001 +From: Matthew Hagan <mnhagan88@gmail.com> +Date: Wed, 23 Feb 2022 23:50:40 +0000 +Subject: [PATCH] ARM: dts: NSP: MX6X: correct LED function types + +Currently, the amber LED will remain always on. This is due to a +misinterpretation of the LED sub-node properties, where-by "default-state" +was used to indicate the initial state when powering on the device. When in +use, however, this resulted in the amber LED always being on. Instead change +this to only indicate a fault state. + +Assign LED_FUNCTION_POWER to the green PWM LED. + +These changes bring the MX64/65 in line with the MR32's devicetree. + +Signed-off-by: Matthew Hagan <mnhagan88@gmail.com> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi | 3 +-- + arch/arm/boot/dts/bcm958625-meraki-kingpin.dtsi | 3 +-- + arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi | 2 +- + 3 files changed, 3 insertions(+), 5 deletions(-) + +--- a/arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi ++++ b/arch/arm/boot/dts/bcm958625-meraki-alamo.dtsi +@@ -57,10 +57,9 @@ + + led-4 { + /* amber:power */ +- function = LED_FUNCTION_POWER; ++ function = LED_FUNCTION_FAULT; + color = <LED_COLOR_ID_AMBER>; + gpios = <&gpioa 3 GPIO_ACTIVE_HIGH>; +- default-state = "on"; + }; + + led-5 { +--- a/arch/arm/boot/dts/bcm958625-meraki-kingpin.dtsi ++++ b/arch/arm/boot/dts/bcm958625-meraki-kingpin.dtsi +@@ -106,10 +106,9 @@ + + led-a { + /* amber:power */ +- function = LED_FUNCTION_POWER; ++ function = LED_FUNCTION_FAULT; + color = <LED_COLOR_ID_AMBER>; + gpios = <&gpioa 0 GPIO_ACTIVE_LOW>; +- default-state = "on"; + }; + + led-b { +--- a/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi ++++ b/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi +@@ -22,7 +22,7 @@ + }; + + led-2 { +- function = LED_FUNCTION_INDICATOR; ++ function = LED_FUNCTION_POWER; + color = <LED_COLOR_ID_GREEN>; + pwms = <&pwm 2 50000>; + max-brightness = <255>; |