diff options
author | Nikita Kiryanov <nikita@compulab.co.il> | 2015-12-01 15:55:02 +0200 |
---|---|---|
committer | Tony Lindgren <tony@atomide.com> | 2015-12-03 08:12:58 -0800 |
commit | 9fc830b0371cb3c363e24fb1e3d6fb883e20eca1 (patch) | |
tree | 8c7339574fa11dcdca9982f8ee5625e476908fa2 /arch/arm | |
parent | 4b4959af13cec19f0aa5c8f6b56f9c5d0e736103 (diff) | |
download | linux-9fc830b0371cb3c363e24fb1e3d6fb883e20eca1.tar.bz2 |
ARM: dts: am437x: cm-t43: add USB support
Add USB support for CompuLab sbc-t43 single board computer,
defaulting to host mode.
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Benoit Cousson <bcousson@baylibre.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Dmitry Lifshitz <lifshitz@compulab.co.il>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/boot/dts/am437x-cm-t43.dts | 30 | ||||
-rw-r--r-- | arch/arm/boot/dts/am437x-sbc-t43.dts | 22 |
2 files changed, 52 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts index fd97a892c7d5..a2893c6950d1 100644 --- a/arch/arm/boot/dts/am437x-cm-t43.dts +++ b/arch/arm/boot/dts/am437x-cm-t43.dts @@ -327,6 +327,36 @@ dual_emac_res_vlan = <2>; }; +&dwc3_1 { + status = "okay"; +}; + +&usb2_phy1 { + status = "okay"; +}; + +&usb1 { + dr_mode = "host"; + status = "okay"; +}; + +&dwc3_2 { + status = "okay"; +}; + +&usb2_phy2 { + status = "okay"; +}; + +&usb2 { + dr_mode = "host"; + status = "okay"; + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "peripheral", "host", "otg"; +}; + &elm { status = "okay"; }; diff --git a/arch/arm/boot/dts/am437x-sbc-t43.dts b/arch/arm/boot/dts/am437x-sbc-t43.dts index 6ca22b76d1bd..3fc824a5b13c 100644 --- a/arch/arm/boot/dts/am437x-sbc-t43.dts +++ b/arch/arm/boot/dts/am437x-sbc-t43.dts @@ -36,6 +36,18 @@ AM4372_IOPAD(0x97c, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE3) /* uart1_rtsn.i2c2_scl */ >; }; + + usb2_phy1_default: usb2_phy1_default { + pinctrl-single,pins = < + AM4372_IOPAD(0xac0, DS0_PULL_UP_DOWN_EN | PIN_INPUT_PULLDOWN | MUX_MODE0) + >; + }; + + usb2_phy2_default: usb2_phy2_default { + pinctrl-single,pins = < + AM4372_IOPAD(0xac4, DS0_PULL_UP_DOWN_EN | PIN_INPUT_PULLDOWN | MUX_MODE0) + >; + }; }; &i2c1 { @@ -54,3 +66,13 @@ pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_default>; }; + +&dwc3_1 { + pinctrl-names = "default"; + pinctrl-0 = <&usb2_phy1_default>; +}; + +&dwc3_2 { + pinctrl-names = "default"; + pinctrl-0 = <&usb2_phy2_default>; +}; |