From: "Michal Vokáč" <michal.vokac@ysoft.com>
To: Shawn Guo <shawnguo@kernel.org>
Cc: "Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
"Michal Vokáč" <michal.vokac@ysoft.com>
Subject: [PATCH 2/2] ARM: dts: imx6dl-yapp4: Model the RGB LED as a single multi-led part
Date: Wed, 5 Nov 2025 16:25:54 +0100 [thread overview]
Message-ID: <20251105152555.1992513-2-michal.vokac@ysoft.com> (raw)
In-Reply-To: <20251105152555.1992513-1-michal.vokac@ysoft.com>
Describe the RGB LED indicator according to the reality - it is a single
part containing all the three R,G and B LEDs in one package.
With this description the chan-name property becomes useless, remove it.
issue: HWOS-816
Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
---
.../boot/dts/nxp/imx/imx6dl-yapp4-common.dtsi | 44 ++++++++++---------
.../dts/nxp/imx/imx6dl-yapp43-common.dtsi | 44 ++++++++++---------
2 files changed, 48 insertions(+), 40 deletions(-)
diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6dl-yapp4-common.dtsi
index 8bc6376d0dc1..4a5736526927 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6dl-yapp4-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6dl-yapp4-common.dtsi
@@ -279,28 +279,32 @@ leds: led-controller@30 {
#size-cells = <0>;
status = "disabled";
- led@0 {
- chan-name = "R";
- led-cur = /bits/ 8 <0x20>;
- max-cur = /bits/ 8 <0x60>;
- reg = <0>;
- color = <LED_COLOR_ID_RED>;
- };
+ multi-led@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ color = <LED_COLOR_ID_RGB>;
+ function = LED_FUNCTION_INDICATOR;
+
+ led@0 {
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
- led@1 {
- chan-name = "G";
- led-cur = /bits/ 8 <0x20>;
- max-cur = /bits/ 8 <0x60>;
- reg = <1>;
- color = <LED_COLOR_ID_GREEN>;
- };
+ led@1 {
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ reg = <1>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
- led@2 {
- chan-name = "B";
- led-cur = /bits/ 8 <0x20>;
- max-cur = /bits/ 8 <0x60>;
- reg = <2>;
- color = <LED_COLOR_ID_BLUE>;
+ led@2 {
+ led-cur = /bits/ 8 <0x20>;
+ max-cur = /bits/ 8 <0x60>;
+ reg = <2>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
};
};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-yapp43-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6dl-yapp43-common.dtsi
index 6f9bd163ffbe..6e49e1ccf6fc 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6dl-yapp43-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6dl-yapp43-common.dtsi
@@ -278,28 +278,32 @@ leds: led-controller@30 {
#size-cells = <0>;
status = "disabled";
- led@0 {
- chan-name = "R";
- led-cur = /bits/ 8 <0x6e>;
- max-cur = /bits/ 8 <0xc8>;
- reg = <0>;
- color = <LED_COLOR_ID_RED>;
- };
+ multi-led@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ color = <LED_COLOR_ID_RGB>;
+ function = LED_FUNCTION_INDICATOR;
+
+ led@0 {
+ led-cur = /bits/ 8 <0x6e>;
+ max-cur = /bits/ 8 <0xc8>;
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
- led@1 {
- chan-name = "G";
- led-cur = /bits/ 8 <0xbe>;
- max-cur = /bits/ 8 <0xc8>;
- reg = <1>;
- color = <LED_COLOR_ID_GREEN>;
- };
+ led@1 {
+ led-cur = /bits/ 8 <0xbe>;
+ max-cur = /bits/ 8 <0xc8>;
+ reg = <1>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
- led@2 {
- chan-name = "B";
- led-cur = /bits/ 8 <0xbe>;
- max-cur = /bits/ 8 <0xc8>;
- reg = <2>;
- color = <LED_COLOR_ID_BLUE>;
+ led@2 {
+ led-cur = /bits/ 8 <0xbe>;
+ max-cur = /bits/ 8 <0xc8>;
+ reg = <2>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
};
};
--
2.43.0
next prev parent reply other threads:[~2025-11-05 15:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-05 15:25 [PATCH 1/2] ARM: dts: imx6dl-yapp43: Enable pwm-beeper on boards with speaker Michal Vokáč
2025-11-05 15:25 ` Michal Vokáč [this message]
2025-11-05 15:55 ` [PATCH 2/2] ARM: dts: imx6dl-yapp4: Model the RGB LED as a single multi-led part Fabio Estevam
2025-11-06 8:42 ` Michal Vokáč
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