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Date: Tue, 26 May 2020 10:36:05 +0530 From: Sandipan Patra <spatra@...dia.com> To: <treding@...dia.com>, <jonathanh@...dia.com>, <u.kleine-koenig@...gutronix.de>, <kamil@...as.org>, <jdelvare@...e.com>, <linux@...ck-us.net>, <robh+dt@...nel.org> CC: <bbasu@...dia.com>, <bbiswas@...dia.com>, <linux-pwm@...r.kernel.org>, <linux-hwmon@...r.kernel.org>, <devicetree@...r.kernel.org>, <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Sandipan Patra <spatra@...dia.com> Subject: [PATCH 2/2] arm64: tegra: Add pwm-fan profile settings Add support for profiles in device tree to allow different fan settings for trip point temp/hyst/pwm. Signed-off-by: Sandipan Patra <spatra@...dia.com> --- arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index e15d1ea..ff2b980 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -219,10 +219,19 @@ fan: fan { compatible = "pwm-fan"; - pwms = <&pwm4 0 45334>; - - cooling-levels = <0 64 128 255>; #cooling-cells = <2>; + pwms = <&pwm4 0 45334>; + profiles { + default = "quiet"; + quiet { + state_cap = <4>; + cooling-levels = <0 77 120 160 255 255 255 255 255 255>; + }; + cool { + state_cap = <4>; + cooling-levels = <0 77 120 160 255 255 255 255 255 255>; + }; + }; }; gpio-keys { -- 2.7.4
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