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arm64: dts: qcom: apq8016-sbc: add usb support

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Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
This commit is contained in:
Srinivas Kandagatla 2016-02-23 16:49:56 +00:00 committed by Andy Gross
parent 2a0bc8104e
commit dd8cdc9e1d
2 changed files with 48 additions and 0 deletions
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14
arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
View File

@ -10,4 +10,18 @@
output-low;
};
};
usb_id_default: usb-id-default {
pinmux {
function = "gpio";
pins = "gpio121";
};
pinconf {
pins = "gpio121";
drive-strength = <8>;
input-enable;
bias-pull-up;
};
};
};

34
arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
View File

@ -139,6 +139,40 @@
pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
status = "okay";
};
usb@78d9000 {
extcon = <&usb_id>, <&usb_id>;
status = "okay";
};
ehci@78d9000 {
status = "okay";
};
phy@78d9000 {
v1p8-supply = <&pm8916_l7>;
v3p3-supply = <&pm8916_l13>;
vddcx-supply = <&pm8916_s1>;
extcon = <&usb_id>, <&usb_id>;
dr_mode = "otg";
status = "okay";
switch-gpio = <&pm8916_gpios 4 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usb_sw_sel_pm>;
};
};
usb2513 {
compatible = "smsc,usb3503";
reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>;
initial-mode = <1>;
};
usb_id: usb-id {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usb_id_default>;
};
};