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author | Lucas Stach | 2013-01-22 22:46:09 +0100 |
---|---|---|
committer | Stephen Warren | 2013-01-28 19:24:09 +0100 |
commit | bf5fcc76d31418950b214542440d5de6e48c7998 (patch) | |
tree | 00a3e53370f7bdc6683e062572d05f292fd67f1b | |
parent | ARM: tegra: Add Colibri T20 512MB COM device tree (diff) | |
download | kernel-qcow2-linux-bf5fcc76d31418950b214542440d5de6e48c7998.tar.gz kernel-qcow2-linux-bf5fcc76d31418950b214542440d5de6e48c7998.tar.xz kernel-qcow2-linux-bf5fcc76d31418950b214542440d5de6e48c7998.zip |
ARM: tegra: Add Toradex Iris carrier board DT with T20 512MB COM
This adds the device tree for the Toradex Iris carrier board used
together with a Colibri T20 512MB COM.
The Iris has the following features, in brackets the current status:
- DVI and VGA output through DVI-I connector (DVI-D enabled and tested)
- LVDS output
- 1 USB host port (enabled and tested)
- 1 USB OTG port (enabled)
- 100 MBit Ethernet (enabled and tested)
- 5 UART ports (2 on 10way headers enabled and tested)
- 1 MicroSD Slot (enabled and tested)
- Audio connectors (enabled, only HP out and Line-in tested)
- i2c RTC
- GPIO connector (enabled, only sparsely tested)
- external i2c bus
- 4 PWM out
- analog in
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
-rw-r--r-- | Documentation/devicetree/bindings/arm/tegra.txt | 1 | ||||
-rw-r--r-- | arch/arm/boot/dts/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/boot/dts/tegra20-iris-512.dts | 89 |
3 files changed, 91 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt index ccd4ef4b10c1..ed9c85334436 100644 --- a/Documentation/devicetree/bindings/arm/tegra.txt +++ b/Documentation/devicetree/bindings/arm/tegra.txt @@ -31,3 +31,4 @@ board-specific compatible values: nvidia,ventana nvidia,whistler toradex,colibri_t20-512 + toradex,iris diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 6854c1bff199..a919e80876fb 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -134,6 +134,7 @@ dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun4i-a10-cubieboard.dtb \ sun5i-a13-olinuxino.dtb dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ + tegra20-iris-512.dtb \ tegra20-medcom-wide.dtb \ tegra20-paz00.dtb \ tegra20-plutux.dtb \ diff --git a/arch/arm/boot/dts/tegra20-iris-512.dts b/arch/arm/boot/dts/tegra20-iris-512.dts new file mode 100644 index 000000000000..52f1103907d7 --- /dev/null +++ b/arch/arm/boot/dts/tegra20-iris-512.dts @@ -0,0 +1,89 @@ +/dts-v1/; + +/include/ "tegra20-colibri-512.dtsi" + +/ { + model = "Toradex Colibri T20 512MB on Iris"; + compatible = "toradex,iris", "toradex,colibri_t20-512", "nvidia,tegra20"; + + host1x { + hdmi { + status = "okay"; + }; + }; + + pinmux { + state_default: pinmux { + hdint { + nvidia,tristate = <0>; + }; + + i2cddc { + nvidia,tristate = <0>; + }; + + sdio4 { + nvidia,tristate = <0>; + }; + + uarta { + nvidia,tristate = <0>; + }; + + uartd { + nvidia,tristate = <0>; + }; + }; + }; + + usb@c5000000 { + status = "okay"; + dr_mode = "otg"; + }; + + usb@c5008000 { + status = "okay"; + }; + + serial@70006000 { + status = "okay"; + }; + + serial@70006300 { + status = "okay"; + }; + + i2c_ddc: i2c@7000c400 { + status = "okay"; + }; + + sdhci@c8000600 { + status = "okay"; + bus-width = <4>; + vmmc-supply = <&vcc_sd_reg>; + vqmmc-supply = <&vcc_sd_reg>; + }; + + regulators { + regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "usb_host_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + gpio = <&gpio 178 0>; + }; + + vcc_sd_reg: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; +}; |