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authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2016-02-23 16:49:56 +0000
committerAndy Gross <andy.gross@linaro.org>2016-02-25 16:50:07 -0600
commitdd8cdc9e1dd29e61a3bd2b382518c196564b8ebe (patch)
tree1781549de98cad77c3ff3bbce9e4be5b859c1b4b /arch/arm64
parent2a0bc8104eb1010fef07a52e6de27647199abc15 (diff)
downloadblackbird-obmc-linux-dd8cdc9e1dd29e61a3bd2b382518c196564b8ebe.tar.gz
blackbird-obmc-linux-dd8cdc9e1dd29e61a3bd2b382518c196564b8ebe.zip
arm64: dts: qcom: apq8016-sbc: add usb support
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi14
-rw-r--r--arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi34
2 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
index cbeee0bcdf52..ee828a8a8236 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
@@ -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;
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index 6b4289dd2495..0710d671a1dd 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -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>;
};
};
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