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* Bump meson64 edge to 6.0.y * meson64: drop `pwm-gpio` unused patch from 5.19 * meson64: drop `pwm-gpio` unused patch from 6.0 Co-authored-by: Ricardo Pardini <ricardo@pardini.net>
41 lines
1.5 KiB
Diff
41 lines
1.5 KiB
Diff
From 86d9151effff69d2a8fc2027a31dd60bd8c6eb05 Mon Sep 17 00:00:00 2001
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Message-Id: <86d9151effff69d2a8fc2027a31dd60bd8c6eb05.1627311993.git.stefan@agner.ch>
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In-Reply-To: <c7825747afd8bb975dc918f28e4afe8058a518f3.1627311993.git.stefan@agner.ch>
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References: <c7825747afd8bb975dc918f28e4afe8058a518f3.1627311993.git.stefan@agner.ch>
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From: Stefan Agner <stefan@agner.ch>
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Date: Mon, 11 Jan 2021 11:38:54 +0100
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Subject: [PATCH 5/9] arm64: dts: meson: g12b: add GPIO fan support
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Add simple GPIO fan node to support a fan on GPIO J8. Unfortunately the
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pad used to control the fan does not support real PWM, hence the RPM
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cannot be modulated.
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Signed-off-by: Stefan Agner <stefan@agner.ch>
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Tested-by: Ricardo Pardini <ricardo@pardini.net>
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---
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arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi (revision e209be874602b0a650b442801cbffe529aa7dfff)
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+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi (date 1655943404649)
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@@ -44,6 +44,15 @@
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reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
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};
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+ /* 5V 80x80x10.8mm cooling fan from Hardkernel shop... */
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+ fan0: gpio-fan {
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+ #cooling-cells = <2>;
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+ compatible = "gpio-fan";
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+ gpio-fan,speed-map = <0 0 1600 1>;
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+ gpios = <&gpio_ao GPIOAO_10 GPIO_ACTIVE_HIGH>;
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+ status = "okay";
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+ };
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+
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leds {
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compatible = "gpio-leds";
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--
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2.32.0
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