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ARM: dts: omap3-pandora: add support for usb host and 32k buffer 

This adds missing bits for EHCI HS USB host support and 32k clock
buffer control for the wg7210 bt+wifi module.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Grazvydas Ignotas 2015-07-21 04:11:59 +03:00 committed by Tony Lindgren
parent a4e1adb98f
commit f7c57f8c7b
1 changed files with 36 additions and 0 deletions
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36
arch/arm/boot/dts/omap3-pandora-common.dtsi
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@ -199,6 +199,38 @@
gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; /* GPIO_108 */
};
};
/* HS USB Host PHY on PORT 2 */
hsusb2_phy: hsusb2_phy {
compatible = "usb-nop-xceiv";
reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; /* GPIO_16 */
vcc-supply = <&vaux2>;
};
/* HS USB Host VBUS supply
* disabling this regulator causes current leakage, and LCD flicker
* on earlier (CC) board revisions, so keep it always on */
usb_host_5v: fixed-regulator-usb_host_5v {
compatible = "regulator-fixed";
regulator-name = "usb_host_5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&gpio6 4 0>; /* GPIO_164 */
};
/* wg7210 (wifi+bt module) 32k clock buffer */
wg7210_32k: fixed-regulator-wg7210_32k {
compatible = "regulator-fixed";
regulator-name = "wg7210_32k";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
enable-active-high;
gpio = <&twl_gpio 13 GPIO_ACTIVE_HIGH>;
};
};
&omap3_pmx_core {
@ -501,6 +533,10 @@
port2-mode = "ehci-phy";
};
&usbhsehci {
phys = <0 &hsusb2_phy>;
};
&gpmc {
ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */