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ARM: dts: sun4i: Enable USB DRC on the MK802

PATCH New codekipper at gmail.com 3 participants 3 messages Feb 12, 2016 – Feb 16, 2016

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Device tree bindings Arm/Allwinner sunXi SoC support
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codekipper at gmail.com

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#0 lore raw

PATCH v2 1/1 ARM: dts: sun4i: Enable USB DRC on the MK802

From: Marcus Cooper <[email protected]>

Enable the otg/drc usb controller on the MK802.

Signed-off-by Marcus Cooper <[email protected]>

---
Changes since v1:
- Corrected name of the device in subject & description.

---
 arch/arm/boot/dts/sun4i-a10-mk802.dts | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
arch/arm/boot/dts/sun4i-a10-mk802.dts +33 -0
index ddf0683..ee46ea8 100644
@@ -44,6 +44,7 @@
 #include "sun4i-a10.dtsi"
 #include "sunxi-common-regulators.dtsi"
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
 
 / {
 	model = "MK802";

@@ -84,7 +85,25 @@
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
+	usb0_id_detect_pin: usb0_id_detect_pin at 0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin at 0 {
+		allwinner,pins = "PH5";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
 	usb2_vbus_pin_mk802: usb2_vbus_pin at 0 {
 		allwinner,pins = "PH12";
 		allwinner,function = "gpio_out";

@@ -93,6 +112,10 @@
 	};
 };
 
+&reg_usb0_vbus {
+	status = "okay";
+};
+
 &reg_usb1_vbus {
 	status = "okay";
 };

@@ -109,7 +132,17 @@
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;
 	status = "okay";
Signature · 1 line
2.7.1
#1 lore raw

PATCH v2 1/1 ARM: dts: sun4i: Enable USB DRC on the MK802

Hi,

Quoted 8 lines · codekipper at gmail.com

From: Marcus Cooper <[email protected]>

Enable the otg/drc usb controller on the MK802.

Signed-off-by Marcus Cooper <[email protected]>

---
Changes since v1:
- Corrected name of the device in subject & description.

Looks good to me:

Reviewed-by Hans de Goede <[email protected]>

Regards,

Hans

Quoted 72 lines
---
  arch/arm/boot/dts/sun4i-a10-mk802.dts | 33 +++++++++++++++++++++++++++++++++
  1 file changed, 33 insertions(+)
arch/arm/boot/dts/sun4i-a10-mk802.dts +33 -0
index ddf0683..ee46ea8 100644
@@ -44,6 +44,7 @@
  #include "sun4i-a10.dtsi"
  #include "sunxi-common-regulators.dtsi"
  #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
 
  / {
  	model = "MK802";

@@ -84,7 +85,25 @@
  	status = "okay";
  };
 
+&otg_sram {
+	status = "okay";
+};
+
  &pio {
+	usb0_id_detect_pin: usb0_id_detect_pin at 0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin at 0 {
+		allwinner,pins = "PH5";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
  	usb2_vbus_pin_mk802: usb2_vbus_pin at 0 {
  		allwinner,pins = "PH12";
  		allwinner,function = "gpio_out";

@@ -93,6 +112,10 @@
  	};
  };
 
+&reg_usb0_vbus {
+	status = "okay";
+};
+
  &reg_usb1_vbus {
  	status = "okay";
  };

@@ -109,7 +132,17 @@
  	status = "okay";
  };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
  &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
  	usb1_vbus-supply = <&reg_usb1_vbus>;
  	usb2_vbus-supply = <&reg_usb2_vbus>;
  	status = "okay";
Applied
#2 lore raw

PATCH v2 1/1 ARM: dts: sun4i: Enable USB DRC on the MK802

In reply to codekipper at gmail.com
Quoted 5 lines · codekipper at gmail.com

From: Marcus Cooper <[email protected]>

Enable the otg/drc usb controller on the MK802.

Signed-off-by Marcus Cooper <[email protected]>

Applied, thanks!
Maxime

Signature · 10 lines
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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