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sunxi: 5.4: a64-olinuxino: use red LED for status signalization

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There is a red LED marked as `GPIO_LED1` on the silkscreen and connected
to PE17, so use this LED for status signalization.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Petr Štetiar 2020-03-26 10:13:57 +01:00
parent 0784d07c11
commit 8743a9c9b9
2 changed files with 68 additions and 0 deletions
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34
target/linux/sunxi/patches-5.4/420-v5.7-arm64-dts-allwinner-a64-olinuxino-add-user-red-LED.patch Normal file
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@ -0,0 +1,34 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz>
Date: Wed, 25 Mar 2020 18:11:16 +0100
Subject: [PATCH] arm64: dts: allwinner: a64: olinuxino: add user red LED
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
There is a red LED marked as `GPIO_LED1` on the silkscreen and connected
to PE17 by default. So lets add this missing bit in the current hardware
description.
Signed-off-by: Petr Štetiar <ynezz@true.cz>
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
index 6dfafa1c879b..b9f90e19c035 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
@@ -32,6 +32,15 @@
};
};
+ leds {
+ compatible = "gpio-leds";
+
+ user {
+ label = "a64-olinuxino:red:user";
+ gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */
+ };
+ };
+
reg_usb1_vbus: usb1-vbus {
compatible = "regulator-fixed";
regulator-name = "usb1-vbus";

34
target/linux/sunxi/patches-5.4/430-arm64-dts-allwinner-a64-olinuxino-add-status-LED-ali.patch Normal file
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@ -0,0 +1,34 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz>
Date: Thu, 26 Mar 2020 10:09:19 +0100
Subject: [PATCH] arm64: dts: allwinner: a64: olinuxino: add status LED aliases
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Petr Štetiar <ynezz@true.cz>
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
index b9f90e19c035..5b42bb251fbf 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
@@ -15,6 +15,10 @@
aliases {
ethernet0 = &emac;
serial0 = &uart0;
+ led-boot = &led_user;
+ led-failsafe = &led_user;
+ led-running = &led_user;
+ led-upgrade = &led_user;
};
chosen {
@@ -35,7 +39,7 @@
leds {
compatible = "gpio-leds";
- user {
+ led_user: user {
label = "a64-olinuxino:red:user";
gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */
};