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| author | Grazvydas Ignotas <notasas@gmail.com> | 2015-07-21 04:11:59 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-07-21 04:07:41 -0700 |
| commit | f7c57f8c7b464c0fbcd67764c38e21aebb7085c4 (patch) | |
| tree | 1a371d0c55caae4353e9e670cb62956f4266da17 /arch/arm/boot/dts/omap3-pandora-common.dtsi | |
| parent | a4e1adb98f7376dccbfaee7c375e6378b6c21985 (diff) | |
| download | blackbird-op-linux-f7c57f8c7b464c0fbcd67764c38e21aebb7085c4.tar.gz blackbird-op-linux-f7c57f8c7b464c0fbcd67764c38e21aebb7085c4.zip | |
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>
Diffstat (limited to 'arch/arm/boot/dts/omap3-pandora-common.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/omap3-pandora-common.dtsi | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi index f6363bccca53..6e82c4aed91f 100644 --- a/arch/arm/boot/dts/omap3-pandora-common.dtsi +++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi @@ -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 */ |
