diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.12/162-2-dt-sun7i-add-ehci-for-cb2.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.12/162-2-dt-sun7i-add-ehci-for-cb2.patch | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.12/162-2-dt-sun7i-add-ehci-for-cb2.patch b/target/linux/sunxi/patches-3.12/162-2-dt-sun7i-add-ehci-for-cb2.patch new file mode 100644 index 0000000000..0f00c2564e --- /dev/null +++ b/target/linux/sunxi/patches-3.12/162-2-dt-sun7i-add-ehci-for-cb2.patch @@ -0,0 +1,85 @@ +From 8ba068f40cce9612d2ac0879b6978274ab497d31 Mon Sep 17 00:00:00 2001 +From: arokux <arokux@gmail.com> +Date: Thu, 19 Sep 2013 21:29:45 +0200 +Subject: [PATCH] ARM: sun7i: dt: Add USB EHCI bindings for Cubieboard2 + +Signed-off-by: Hans de Goede <hdegoede@redhat.com> + +Conflicts: + arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +--- + arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 45 +++++++++++++++++++++++++++++ + 1 file changed, 45 insertions(+) + +diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +index a26711c..10ea99d 100644 +--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts ++++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +@@ -54,6 +54,20 @@ + allwinner,drive = <0>; + allwinner,pull = <0>; + }; ++ ++ usb1_vbus_pin: usb1_vbus_pin@0 { ++ allwinner,pins = "PH6"; ++ allwinner,function = "gpio_out"; ++ allwinner,drive = <0>; ++ allwinner,pull = <2>; ++ }; ++ ++ usb2_vbus_pin: usb2_vbus_pin@0 { ++ allwinner,pins = "PH3"; ++ allwinner,function = "gpio_out"; ++ allwinner,drive = <0>; ++ allwinner,pull = <2>; ++ }; + }; + + uart0: serial@01c28000 { +@@ -71,6 +85,15 @@ + i2c1: i2c@01c2b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; ++ }; ++ ++ ehci0: ehci0@0x01c14000 { ++ vbus-supply = <®_usb1_vbus>; ++ status = "okay"; ++ }; ++ ++ ehci1: ehci1@0x01c1c000 { ++ vbus-supply = <®_usb2_vbus>; + status = "okay"; + }; + +@@ -112,5 +135,27 @@ + gpio = <&pio 1 8 0>; + enable-active-high; + }; ++ ++ reg_usb1_vbus: usb1-vbus { ++ compatible = "regulator-fixed"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&usb1_vbus_pin>; ++ regulator-name = "usb1-vbus"; ++ regulator-min-microvolt = <3300000>; ++ regulator-max-microvolt = <3300000>; ++ enable-active-high; ++ gpio = <&pio 7 6 0>; ++ }; ++ ++ reg_usb2_vbus: usb2-vbus { ++ compatible = "regulator-fixed"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&usb2_vbus_pin>; ++ regulator-name = "usb2-vbus"; ++ regulator-min-microvolt = <3300000>; ++ regulator-max-microvolt = <3300000>; ++ enable-active-high; ++ gpio = <&pio 7 3 0>; ++ }; + }; + }; +-- +1.8.5.1 + |