| Message ID | 1358423961-24318-2-git-send-email-dev@lynxeye.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 01/17/2013 04:59 AM, Lucas Stach wrote: > This adds the device tree for the Toradex Iris carrier board used > together with a Colibri T20 512MB COM. > diff --git a/arch/arm/boot/dts/tegra20-iris-512.dts b/arch/arm/boot/dts/tegra20-iris-512.dts > + board_regulators { Similarly, name that node just regulators > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <0>; Those properties will then already exist, so no need to duplicate them here. > + usb_host_vbus { That would be regulator@3 > + compatible = "regulator-fixed"; > + reg = <0>; That reg = <3>; (or start numbering the board entries at say 100 to leave room for changes in the COM include file) > + 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@3 { > + compatible = "regulator-fixed"; > + reg = <1>; And the node name and reg property here would be 4. > + regulator-name = "vcc_sd"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + }; > +}; Oh and in patch 1, I noticed spaces after < or before >; could you remove those while you're at it. Thanks.
diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt index ccd4ef4..ed9c853 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 5c13de2..b756c51 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 0000000..22959a1 --- /dev/null +++ b/arch/arm/boot/dts/tegra20-iris-512.dts @@ -0,0 +1,88 @@ +/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"; + }; + + 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>; + }; + + board_regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + usb_host_vbus { + 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@3 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; +};
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> --- Documentation/devicetree/bindings/arm/tegra.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/tegra20-iris-512.dts | 88 +++++++++++++++++++++++++ 3 files changed, 90 insertions(+) create mode 100644 arch/arm/boot/dts/tegra20-iris-512.dts