From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Walle Subject: [PATCH 18/18] arm64: dts: freescale: sl28: enable fan support Date: Tue, 17 Mar 2020 21:50:17 +0100 Message-ID: <20200317205017.28280-19-michael@walle.cc> References: <20200317205017.28280-1-michael@walle.cc> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200317205017.28280-1-michael@walle.cc> Sender: linux-gpio-owner@vger.kernel.org To: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-pwm@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Linus Walleij , Bartosz Golaszewski , Rob Herring , Jean Delvare , Guenter Roeck , Lee Jones , Thierry Reding , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Wim Van Sebroeck , Shawn Guo , Li Yang , Thomas Gleixner , Jason Cooper , Marc Zyngier , Michael Walle List-Id: linux-pwm@vger.kernel.org Add a pwm-fan mapped to the PWM channel 0 which is connected to the fan connector of the carrier. Signed-off-by: Michael Walle --- .../dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts index 0973a6a45217..016b6ae5826b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts @@ -15,6 +15,15 @@ compatible = "kontron,sl28-var3-ads2", "kontron,sl28-var3", "kontron,sl28", "fsl,ls1028a"; + pwm-fan { + compatible = "pwm-fan"; + cooling-min-state = <0>; + cooling-max-state = <3>; + #cooling-cells = <2>; + pwms = <&pwm0 0 4000000>; + cooling-levels = <1 128 192 255>; + }; + sound { #address-cells = <1>; #size-cells = <0>; -- 2.20.1