[PATCH] ARM: dts: sun7i: Enable USB DRC on Itead Ibox
From: <hidden>
Date: 2016-02-08 15:59:27
Also in:
linux-arm-kernel
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Marcus Cooper <redacted> Enable the otg/drc usb controller on the Itead Ibox device. Signed-off-by: Marcus Cooper <redacted> --- 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>;
--
2.7.1