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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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