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dts: use low power gpio from fuel gauge to wake device so it can shut down properly

pull/1/head
Martin T. H. Sandsmark 2017-07-09 12:56:50 +02:00
parent f551869e13
commit c6a24fdc31
1 changed files with 8 additions and 1 deletions
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9
arch/arm/boot/dts/zero-gravitas.dts
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@ -103,6 +103,13 @@
gpio-key,wakeup;
debounce-interval = <100>;
};
button_4 {
label = "LowPower";
gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WAKEUP>;
gpio-key,wakeup;
debounce-interval = <100>;
};
};
usb_charger: usb_charger {
@ -434,7 +441,7 @@
MX6SL_PAD_EPDC_PWRINT__GPIO2_IO12 PAD_CTL_NONE
/* BQ27441 low power */
/*MX6SL_PAD_KEY_ROW3__GPIO3_IO31 0x17000*/
MX6SL_PAD_KEY_ROW3__GPIO3_IO31 0x17000
/* Wacom interrupt */
MX6SL_PAD_EPDC_PWRCTRL3__GPIO2_IO10 0x17000