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ARM: dts: sun7i: Add PA gpio pin to Wexler TAB7200 tablet

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Add PA gpio pin for controlling power of two external amplifiers (NS4890) which are used on the Wexler TAB7200 tablet

Signed-off-by: Aleksei Mamlin <mamlinav@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Aleksei Mamlin 2015-12-18 11:52:45 +03:00 committed by Maxime Ripard
parent 028997bb92
commit 9f483c717d
1 changed files with 10 additions and 0 deletions
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10
arch/arm/boot/dts/sun7i-a20-wexler-tab7200.dts
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@ -74,6 +74,9 @@
};
&codec {
pinctrl-names = "default";
pinctrl-0 = <&codec_pa_pin>;
allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
status = "okay";
};
@ -176,6 +179,13 @@
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
codec_pa_pin: codec_pa_pin@0 {
allwinner,pins = "PH15";
allwinner,function = "gpio_out";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
ts_reset_pin: ts_reset_pin@0 {
allwinner,pins = "PB13";
allwinner,function = "gpio_out";