diff options
| author | Nishanth Menon <nm@ti.com> | 2015-01-05 17:32:29 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-01-08 01:25:10 +0100 |
| commit | 7a03f2c08d62371a6459331036e214bd7288ed10 (patch) | |
| tree | 73db541838d17077673ea8d656f7b8fdaf194b1d /arch/arm/boot/dts | |
| parent | ARM: dts: am437x-idk: add gpio-based power key (diff) | |
| download | linux-7a03f2c08d62371a6459331036e214bd7288ed10.tar.xz linux-7a03f2c08d62371a6459331036e214bd7288ed10.zip | |
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 <nm@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/am57xx-beagle-x15.dts | 14 |
1 files changed, 14 insertions, 0 deletions
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 @@ 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 @@ wakeup-source; ti,palmas-long-press-seconds = <12>; }; + + tps659038_gpio: tps659038_gpio { + compatible = "ti,palmas-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; }; tmp102: tmp102@48 { |