[linux-sunxi][PATCH] ARM: dts: sun4i: Enable USB DRC on the MK8082

[linux-sunxi][PATCH] ARM: dts: sun4i: Enable USB DRC on the MK8082

[codekipper at gmail.com]

From: Marcus Cooper <codekipper@gmail.com>

Enable the otg/drc usb controller on the MK8082.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
---
 arch/arm/boot/dts/sun4i-a10-mk802.dts | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm/boot/dts/sun4i-a10-mk802.dts b/arch/arm/boot/dts/sun4i-a10-mk802.dts
index ddf0683..ee46ea8 100644
--- a/arch/arm/boot/dts/sun4i-a10-mk802.dts
+++ b/arch/arm/boot/dts/sun4i-a10-mk802.dts
@@ -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";
-- 
2.7.1

[linux-sunxi][PATCH] ARM: dts: sun4i: Enable USB DRC on the MK8082

[Code Kipper]

NAK...doohhh got the name of the device wrong in both subject and
description. V2 sent.

On 12 February 2016 at 12:54,  <codekipper@gmail.com> wrote:
> From: Marcus Cooper <codekipper@gmail.com>
>
> Enable the otg/drc usb controller on the MK8082.
>
> Signed-off-by: Marcus Cooper <codekipper@gmail.com>
> ---
>  arch/arm/boot/dts/sun4i-a10-mk802.dts | 33 +++++++++++++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun4i-a10-mk802.dts b/arch/arm/boot/dts/sun4i-a10-mk802.dts
> index ddf0683..ee46ea8 100644
> --- a/arch/arm/boot/dts/sun4i-a10-mk802.dts
> +++ b/arch/arm/boot/dts/sun4i-a10-mk802.dts
> @@ -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";
> --
> 2.7.1
>