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From: Neil Armstrong <neil.armstrong@linaro.org>
Date: Thu, 06 Jun 2024 10:48:08 +0200
Subject: [PATCH 01/12] arm64: dts: amlogic: meson-g12b-bananapi: remove
 invalid fan on wrong pwm_cd controller
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Message-Id: <20240606-topic-amlogic-upstream-bindings-fixes-dts-v1-1-62e812729541@linaro.org>
References: <20240606-topic-amlogic-upstream-bindings-fixes-dts-v1-0-62e812729541@linaro.org>
In-Reply-To: <20240606-topic-amlogic-upstream-bindings-fixes-dts-v1-0-62e812729541@linaro.org>
To: Kevin Hilman <khilman@baylibre.com>, 
 Jerome Brunet <jbrunet@baylibre.com>, 
 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, 
 linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, 
 Neil Armstrong <neil.armstrong@linaro.org>

The fan is connected to the GPIOAO_10 pin, which can be connected to the pwm_AO_cd
controller, but this one is already used for the vddcpu_b regulator.

The fan was wrongly described as using the pwm_cd with the invalid "pwm-gpios"
property, both are wrong so remove the fan until we find an acceptable solution.

This fixes the following error:
pwm@1a000: 'pwm-gpios' does not match any of the regexes: 'pinctrl-[0-9]+'
        from schema $id: http://devicetree.org/schemas/pwm/pwm-amlogic.yaml#

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 arch/arm64/boot/dts/amlogic/meson-g12b-bananapi.dtsi | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-bananapi.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-bananapi.dtsi
index 4b8db872bbf3..6a346cb86a53 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-bananapi.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-bananapi.dtsi
@@ -44,13 +44,6 @@ emmc_pwrseq: emmc-pwrseq {
 		reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
 	};
 
-	fan0: pwm-fan {
-		compatible = "pwm-fan";
-		#cooling-cells = <2>;
-		cooling-levels = <0 120 170 220>;
-		pwms = <&pwm_cd 1 40000 0>;
-	};
-
 	hdmi-connector {
 		compatible = "hdmi-connector";
 		type = "a";
@@ -374,13 +367,6 @@ &pwm_ab {
 	clock-names = "clkin0";
 };
 
-&pwm_cd {
-	status = "okay";
-	pinctrl-0 = <&pwm_d_x6_pins>;
-	pinctrl-names = "default";
-	pwm-gpios = <&gpio GPIOAO_10 GPIO_ACTIVE_HIGH>;
-};
-
 &pwm_ef {
 	status = "okay";
 	pinctrl-0 = <&pwm_e_pins>;

-- 
2.34.1