bf5fcc76d3
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>
90 lines
1.3 KiB
Plaintext
90 lines
1.3 KiB
Plaintext
/dts-v1/;
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/include/ "tegra20-colibri-512.dtsi"
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/ {
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model = "Toradex Colibri T20 512MB on Iris";
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compatible = "toradex,iris", "toradex,colibri_t20-512", "nvidia,tegra20";
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host1x {
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hdmi {
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status = "okay";
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};
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};
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pinmux {
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state_default: pinmux {
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hdint {
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nvidia,tristate = <0>;
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};
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i2cddc {
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nvidia,tristate = <0>;
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};
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sdio4 {
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nvidia,tristate = <0>;
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};
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uarta {
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nvidia,tristate = <0>;
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};
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uartd {
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nvidia,tristate = <0>;
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};
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};
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};
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usb@c5000000 {
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status = "okay";
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dr_mode = "otg";
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};
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usb@c5008000 {
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status = "okay";
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};
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serial@70006000 {
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status = "okay";
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};
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serial@70006300 {
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status = "okay";
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};
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i2c_ddc: i2c@7000c400 {
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status = "okay";
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};
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sdhci@c8000600 {
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status = "okay";
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bus-width = <4>;
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vmmc-supply = <&vcc_sd_reg>;
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vqmmc-supply = <&vcc_sd_reg>;
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};
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regulators {
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regulator@0 {
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compatible = "regulator-fixed";
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reg = <0>;
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regulator-name = "usb_host_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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regulator-always-on;
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gpio = <&gpio 178 0>;
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};
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vcc_sd_reg: regulator@1 {
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compatible = "regulator-fixed";
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reg = <1>;
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regulator-name = "vcc_sd";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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};
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