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Message-ID: <20260119103411.50397-1-francesco@dolcini.it>
Date: Mon, 19 Jan 2026 11:34:09 +0100
From: Francesco Dolcini <francesco@...cini.it>
To: Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>
Cc: Francesco Dolcini <francesco.dolcini@...adex.com>,
devicetree@...r.kernel.org,
imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v1] arm64: dts: imx8-apalis: Fix LEDs name collision
From: Francesco Dolcini <francesco.dolcini@...adex.com>
Ixora boards have multiple instances of status leds, to avoid a name
collision add the function-enumerator property.
This fixes the following Linux kernel warnings:
leds-gpio leds: Led green:status renamed to green:status_1 due to name collision
leds-gpio leds: Led red:status renamed to red:status_1 due to name collision
Fixes: c083131c9021 ("arm64: dts: freescale: add apalis imx8 aka quadmax carrier board support")
Signed-off-by: Francesco Dolcini <francesco.dolcini@...adex.com>
---
arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi | 4 ++++
arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
index 7022de46b8bf..abb131d247c3 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
@@ -21,6 +21,7 @@ led-1 {
color = <LED_COLOR_ID_GREEN>;
default-state = "off";
function = LED_FUNCTION_STATUS;
+ function-enumerator = <1>;
gpios = <&lsio_gpio5 27 GPIO_ACTIVE_HIGH>;
};
@@ -29,6 +30,7 @@ led-2 {
color = <LED_COLOR_ID_RED>;
default-state = "off";
function = LED_FUNCTION_STATUS;
+ function-enumerator = <1>;
gpios = <&lsio_gpio5 29 GPIO_ACTIVE_HIGH>;
};
@@ -37,6 +39,7 @@ led-3 {
color = <LED_COLOR_ID_GREEN>;
default-state = "off";
function = LED_FUNCTION_STATUS;
+ function-enumerator = <2>;
gpios = <&lsio_gpio5 20 GPIO_ACTIVE_HIGH>;
};
@@ -45,6 +48,7 @@ led-4 {
color = <LED_COLOR_ID_RED>;
default-state = "off";
function = LED_FUNCTION_STATUS;
+ function-enumerator = <2>;
gpios = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
index 12732ed7f811..a0b452b92b3e 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
@@ -21,6 +21,7 @@ led-1 {
color = <LED_COLOR_ID_GREEN>;
default-state = "off";
function = LED_FUNCTION_STATUS;
+ function-enumerator = <1>;
gpios = <&lsio_gpio5 27 GPIO_ACTIVE_HIGH>;
};
@@ -29,6 +30,7 @@ led-2 {
color = <LED_COLOR_ID_RED>;
default-state = "off";
function = LED_FUNCTION_STATUS;
+ function-enumerator = <1>;
gpios = <&lsio_gpio5 29 GPIO_ACTIVE_HIGH>;
};
@@ -37,6 +39,7 @@ led-3 {
color = <LED_COLOR_ID_GREEN>;
default-state = "off";
function = LED_FUNCTION_STATUS;
+ function-enumerator = <2>;
gpios = <&lsio_gpio5 20 GPIO_ACTIVE_HIGH>;
};
@@ -45,6 +48,7 @@ led-4 {
color = <LED_COLOR_ID_RED>;
default-state = "off";
function = LED_FUNCTION_STATUS;
+ function-enumerator = <2>;
gpios = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>;
};
};
--
2.47.3
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