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From patchwork Sun Feb 23 18:03:05 2020
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From: Stefan Wahren <stefan.wahren@i2se.com>
To: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
 Florian Fainelli <f.fainelli@gmail.com>, Ray Jui <rjui@broadcom.com>,
 Scott Branden <sbranden@broadcom.com>
Subject: [PATCH] ARM: dts: bcm283x: Add missing properties to the PWR LED
Date: Sun, 23 Feb 2020 19:03:05 +0100
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Cc: Stefan Wahren <stefan.wahren@i2se.com>, devicetree@vger.kernel.org,
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This adds the missing properties to the PWR LED for the RPi 3 & 4 boards,
which are already set for the other boards. Without them we will lose
the LED state after suspend.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
 arch/arm/boot/dts/bcm2711-rpi-4-b.dts      | 2 ++
 arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts | 2 ++
 arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index cb33852..f242834 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -31,6 +31,8 @@
 		pwr {
 			label = "PWR";
 			gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
+			default-state = "keep";
+			linux,default-trigger = "default-on";
 		};
 	};
 
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
index 66ab35e..28be033 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
@@ -26,6 +26,8 @@
 		pwr {
 			label = "PWR";
 			gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
+			default-state = "keep";
+			linux,default-trigger = "default-on";
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
index 74ed6d0..3734314 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
@@ -27,6 +27,8 @@
 		pwr {
 			label = "PWR";
 			gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
+			default-state = "keep";
+			linux,default-trigger = "default-on";
 		};
 	};