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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>
This commit is contained in:
Nishanth Menon 2015-01-05 10:32:29 -06:00 committed by Tony Lindgren
parent cd5bca6f62
commit 7a03f2c08d
1 changed files with 14 additions and 0 deletions
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14
arch/arm/boot/dts/am57xx-beagle-x15.dts
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@ -80,6 +80,14 @@
default-state = "off"; 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 { &dra7_pmx_core {
@ -394,6 +402,12 @@
wakeup-source; wakeup-source;
ti,palmas-long-press-seconds = <12>; ti,palmas-long-press-seconds = <12>;
}; };
tps659038_gpio: tps659038_gpio {
compatible = "ti,palmas-gpio";
gpio-controller;
#gpio-cells = <2>;
};
}; };
tmp102: tmp102@48 { tmp102: tmp102@48 {