[PATCH v2 2/4] Phytec phyFLEX-i.MX6 : Added USB_HOST Support
From: Ashutosh singh <hidden>
Date: 2014-02-18 13:46:23
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
This patch adds support for USB_HOST on Phytec phyFLEX-i.MX6 Quad module. Signed-off-by: Ashutosh singh <redacted> --- arch/arm/boot/dts/imx6q-phytec-pbab01.dts | 4 ++++ arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi | 14 ++++++++++++++ 2 files changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/imx6q-phytec-pbab01.dts b/arch/arm/boot/dts/imx6q-phytec-pbab01.dts
index 87c3702..91aecba 100644
--- a/arch/arm/boot/dts/imx6q-phytec-pbab01.dts
+++ b/arch/arm/boot/dts/imx6q-phytec-pbab01.dts@@ -25,6 +25,10 @@ status = "okay"; }; +&usbh1 { + status = "okay"; +}; + &usbotg { status = "okay"; };
diff --git a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
index e025ad2..12a02f7 100644
--- a/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6q-phytec-pfla02.dtsi@@ -26,6 +26,14 @@ regulator-max-microvolt = <5000000>; gpio = <&gpio4 15 0>; }; + + reg_usb_h1_vbus: regulator at 1 { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 0 0>; + }; }; &ecspi3 {
@@ -143,6 +151,7 @@ MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x80000000 /* SPI NOR chipselect */ MX6QDL_PAD_DI0_PIN15__GPIO4_IO17 0x80000000 /* PMIC interrupt */ MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x80000000 /* USB_OTG_PWR_EN */ + MX6QDL_PAD_GPIO_0__USB_H1_PWR 0x80000000 /* USB_H1_PWR_EN */ >; }; };
@@ -171,6 +180,11 @@ status = "disabled"; }; +&usbh1 { + vbus-supply = <®_usb_h1_vbus>; + status = "disabled"; +}; + &usbotg { vbus-supply = <®_usb_otg_vbus>; pinctrl-names = "default";
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1.7.9.5