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ARM: dts: sun8i: tbs-a711: Enable UART2 (for NEO-6M GPS module)

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TBS A711 tablet contains u-blox NEO-6M module connected to UART2.
Enable UART2 to gain access to the module from userspace.

Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Ondrej Jirman 2019-04-01 13:56:16 +02:00 committed by Maxime Ripard
parent 18009b802b
commit 41eb0df192
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GPG Key ID: E3EF0D6F671851C5
1 changed files with 21 additions and 0 deletions
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21
arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
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@ -98,6 +98,13 @@ panel_input: endpoint {
};
};
reg_gps: reg-gps {
compatible = "regulator-fixed";
regulator-name = "gps";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
reg_vbat: reg-vbat {
compatible = "regulator-fixed";
regulator-name = "vbat";
@ -434,6 +441,20 @@ bluetooth {
};
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pb_pins>;
status = "okay";
gnss {
compatible = "u-blox,neo-6m";
v-bckp-supply = <&reg_rtc_ldo>;
vcc-supply = <&reg_gps>;
current-speed = <9600>;
};
};
&usb_otg {
dr_mode = "otg";
status = "okay";