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From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>
Cc: 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,
	Alexander Stein <alexander.stein@ew.tq-group.com>
Subject: [PATCH v1 46/49] ARM: dts: imx6ul-isiot: Use #pwm-cells = <3> for imx27-pwm device
Date: Fri,  5 Apr 2024 23:42:33 +0200
Message-ID:  <cbb2c12e6a36c6bda22b56298dc256a62cae5d60.1712352665.git.u.kleine-koenig@pengutronix.de>
In-Reply-To: <cover.1712352665.git.u.kleine-koenig@pengutronix.de>
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The binding dictates using 3 pwm-cells. Adhere to that.

This fixes the following dtbs_check warnings:

	arch/arm/boot/dts/nxp/imx/imx6ul-isiot-emmc.dtb: pwm@20fc000: #pwm-cells:0:0: 3 was expected
		from schema : http://devicetree.org/schemas/pwm/imx-pwm.yaml#
	arch/arm/boot/dts/nxp/imx/imx6ul-isiot-nand.dtb: pwm@20fc000: #pwm-cells:0:0: 3 was expected
		from schema : http://devicetree.org/schemas/pwm/imx-pwm.yaml#

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 arch/arm/boot/dts/nxp/imx/imx6ul-isiot.dtsi | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-isiot.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-isiot.dtsi
index 14fc4828ba4e..ee86c36205f9 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-isiot.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-isiot.dtsi
@@ -20,7 +20,7 @@ chosen {
 
 	backlight {
 		compatible = "pwm-backlight";
-		pwms = <&pwm8 0 100000>;
+		pwms = <&pwm8 0 100000 0>;
 		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
 				     10 11 12 13 14 15 16 17 18 19
 				     20 21 22 23 24 25 26 27 28 29
@@ -187,7 +187,6 @@ timing0: timing0 {
 };
 
 &pwm8 {
-	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm8>;
 	status = "okay";
-- 
2.43.0