linux-kernel - [PATCH v9 2/4] ARM: dts: berlin: Fix schema warnings for pwm-leds

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Message-Id: <20201228163217.32520-3-post@lespocky.de>
Date:   Mon, 28 Dec 2020 17:32:15 +0100
From:   Alexander Dahl <post@...pocky.de>
To:     Rob Herring <robh+dt@...nel.org>
Cc:     Alexander Dahl <ada@...rsis.com>, linux-leds@...r.kernel.org,
        Alexander Dahl <post@...pocky.de>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-amlogic@...ts.infradead.org,
        Jisheng Zhang <Jisheng.Zhang@...aptics.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Subject: [PATCH v9 2/4] ARM: dts: berlin: Fix schema warnings for pwm-leds

The node names for devices using the pwm-leds driver follow a certain
naming scheme (now).  Parent node name is not enforced, but recommended
by DT project.

  DTC     arch/arm/boot/dts/berlin2cd-google-chromecast.dt.yaml
  CHECK   arch/arm/boot/dts/berlin2cd-google-chromecast.dt.yaml
/home/alex/build/linux/arch/arm/boot/dts/berlin2cd-google-chromecast.dt.yaml: leds: 'red', 'white' do not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
        From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml

Signed-off-by: Alexander Dahl <post@...pocky.de>
---

Notes:
    v8 -> v9:
      * rebased on v5.11-rc1
    
    v7 -> v8:
      * rebased on recent pavel/for-next (post v5.10-rc1)
    
    v6 -> v7:
      * split up patch (one per sub arch)
      * added actual warnings to commit message

 arch/arm/boot/dts/berlin2cd-google-chromecast.dts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/berlin2cd-google-chromecast.dts b/arch/arm/boot/dts/berlin2cd-google-chromecast.dts
index 56fa951bc86f..c1d91424e658 100644
--- a/arch/arm/boot/dts/berlin2cd-google-chromecast.dts
+++ b/arch/arm/boot/dts/berlin2cd-google-chromecast.dts
@@ -34,19 +34,19 @@
 		linux,usable-memory = <0x00000000 0x20000000>; /* 512 MB */
 	};
 
-	leds {
+	led-controller {
 		compatible = "pwm-leds";
 		pinctrl-0 = <&ledpwm_pmux>;
 		pinctrl-names = "default";
 
-		white {
+		led-1 {
 			label = "white";
 			pwms = <&pwm 0 600000 0>;
 			max-brightness = <255>;
 			linux,default-trigger = "default-on";
 		};
 
-		red {
+		led-2 {
 			label = "red";
 			pwms = <&pwm 1 600000 0>;
 			max-brightness = <255>;
-- 
2.20.1