[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20210712060847.261682106@linuxfoundation.org>
Date: Mon, 12 Jul 2021 08:03:17 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Dan Murphy <dmurphy@...com>,
Linus Walleij <linus.walleij@...aro.org>,
Olof Johansson <olof@...om.net>
Subject: [PATCH 5.10 037/593] ARM: dts: ux500: Fix LED probing
From: Linus Walleij <linus.walleij@...aro.org>
commit 7749510c459c10c431d746a4749e7c9cf2899156 upstream.
The Ux500 HREF LEDs have not been probing properly for a
while as this was introduce:
ret = of_property_read_u32(np, "color", &led_color);
if (ret)
return ret;
Since the device tree did not define the new invented color
attribute, probe was failing.
Define color attributes for the LEDs so they work again.
Link: https://lore.kernel.org/r/20210613123356.880933-1-linus.walleij@linaro.org
Fixes: 92a81562e695 ("leds: lp55xx: Add multicolor framework support to lp55xx")
Cc: stable@...r.kernel.org
Cc: Dan Murphy <dmurphy@...com>
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Olof Johansson <olof@...om.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi
index 83b179692dff..13d216192904 100644
--- a/arch/arm/boot/dts/ste-href.dtsi
+++ b/arch/arm/boot/dts/ste-href.dtsi
@@ -4,6 +4,7 @@
*/
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/leds/common.h>
#include "ste-href-family-pinctrl.dtsi"
/ {
@@ -64,17 +65,20 @@ chan@0 {
reg = <0>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
+ color = <LED_COLOR_ID_BLUE>;
linux,default-trigger = "heartbeat";
};
chan@1 {
reg = <1>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
+ color = <LED_COLOR_ID_BLUE>;
};
chan@2 {
reg = <2>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
+ color = <LED_COLOR_ID_BLUE>;
};
};
lp5521@34 {
@@ -88,16 +92,19 @@ chan@0 {
reg = <0>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
+ color = <LED_COLOR_ID_BLUE>;
};
chan@1 {
reg = <1>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
+ color = <LED_COLOR_ID_BLUE>;
};
chan@2 {
reg = <2>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
+ color = <LED_COLOR_ID_BLUE>;
};
};
bh1780@29 {
Powered by blists - more mailing lists