Jo.
On 09-02-16 10:29, [email protected] wrote:
From: Marcus Cooper <[email protected]>
Enable the otg/drc usb controller on the Itead Ibox device.
Note this board has the otg-vbus connected directly to the 5v-dcc of
the board, so there is no vbus0 regulator, nor vbus0-det.
Signed-off-by: Marcus Cooper <[email protected]>
---
Changes since v1:
- Added comment concerning vbus0 regulator and detection to commit message
Thanks patch looks good to me:
Reviewed-by: Hans de Goede <[email protected]>
Regards,
Hans
---
arch/arm/boot/dts/sun7i-a20-itead-ibox.dts | 14 ++++++++++++++
arch/arm/boot/dts/sunxi-itead-core-common.dtsi | 9 +++++++++
2 files changed, 23 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
index 661c21d..a512581 100644
--- a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
+++ b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
@@ -118,8 +118,22 @@
allwinner,drive = <SUN4I_PINCTRL_20_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ usb0_id_detect_pin: usb0_id_detect_pin@0 {
+ allwinner,pins = "PH4";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
®_ahci_5v {
status = "okay";
};
+
+&usbphy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_id_detect_pin>;
+ usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/sunxi-itead-core-common.dtsi
b/arch/arm/boot/dts/sunxi-itead-core-common.dtsi
index 2565d51..d22eea3 100644
--- a/arch/arm/boot/dts/sunxi-itead-core-common.dtsi
+++ b/arch/arm/boot/dts/sunxi-itead-core-common.dtsi
@@ -88,6 +88,10 @@
status = "okay";
};
+&otg_sram {
+ status = "okay";
+};
+
#include "axp209.dtsi"
®_dcdc2 {
@@ -129,6 +133,11 @@
status = "okay";
};
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
&usbphy {
usb1_vbus-supply = <®_usb1_vbus>;
usb2_vbus-supply = <®_usb2_vbus>;
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