From 7a03f2c08d62371a6459331036e214bd7288ed10 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Mon, 5 Jan 2015 10:32:29 -0600 Subject: [PATCH] ARM: dts: am57xx-beagle-x15: Add GPIO controlled fan node TPS gpio now controls a 5v 500mA TL5209 regulator which may be supply a fan (such as AFB02505HHB) over J1 connector for various purposes. Provide device tree node to enable the same. Signed-off-by: Nishanth Menon Reviewed-by: Felipe Balbi Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am57xx-beagle-x15.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index 6c2e8e41b1e9..c5d4ceabdd80 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -80,6 +80,14 @@ led@3 { default-state = "off"; }; }; + + gpio_fan: gpio_fan { + /* Based on 5v 500mA AFB02505HHB */ + compatible = "gpio-fan"; + gpios = <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>; + gpio-fan,speed-map = <0 0>, + <13000 1>; + }; }; &dra7_pmx_core { @@ -394,6 +402,12 @@ tps659038_pwr_button: tps659038_pwr_button { wakeup-source; ti,palmas-long-press-seconds = <12>; }; + + tps659038_gpio: tps659038_gpio { + compatible = "ti,palmas-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; }; tmp102: tmp102@48 { -- 2.45.2