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ARM: dts: add usb udc support to bcm281xx

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Adds USB OTG/PHY and clock support to BCM281xx and enables
UDC support on the bcm11351-brt and bcm28155-ap boards.

Signed-off-by: Matt Porter <mporter@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>
This commit is contained in:
Matt Porter 2013-12-19 09:23:10 -05:00 committed by Christian Daudt
parent 788db61add
commit d97f799738
3 changed files with 32 additions and 0 deletions
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6
arch/arm/boot/dts/bcm11351-brt.dts
View File

@ -44,5 +44,11 @@
status = "okay";
};
usbotg: usb@3f120000 {
status = "okay";
};
usbphy: usb-phy@3f130000 {
status = "okay";
};
};

18
arch/arm/boot/dts/bcm11351.dtsi
View File

@ -283,4 +283,22 @@
#clock-cells = <0>;
};
};
usbotg: usb@3f120000 {
compatible = "snps,dwc2";
reg = <0x3f120000 0x10000>;
interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&usb_otg_ahb_clk>;
clock-names = "otg";
phys = <&usbphy>;
phy-names = "usb2-phy";
status = "disabled";
};
usbphy: usb-phy@3f130000 {
compatible = "brcm,kona-usb2-phy";
reg = <0x3f130000 0x28>;
#phy-cells = <0>;
status = "disabled";
};
};

8
arch/arm/boot/dts/bcm28155-ap.dts
View File

@ -63,4 +63,12 @@
cd-gpios = <&gpio 14 0>;
status = "okay";
};
usbotg: usb@3f120000 {
status = "okay";
};
usbphy: usb-phy@3f130000 {
status = "okay";
};
};