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https://github.com/AsahiLinux/u-boot
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b6920095c5
E2220-1170 is a Tegra210 bringup board with onboard SoC, DRAM, eMMC, SD card slot, HDMI, USB micro-B port, and sockets for various expansion modules. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
58 lines
955 B
Text
58 lines
955 B
Text
/dts-v1/;
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#include "tegra210.dtsi"
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/ {
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model = "NVIDIA E2220-1170";
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compatible = "nvidia,e2220-1170", "nvidia,tegra210";
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chosen {
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stdout-path = &uarta;
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};
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aliases {
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i2c0 = "/i2c@0,7000d000";
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sdhci0 = "/sdhci@0,700b0600";
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sdhci1 = "/sdhci@0,700b0000";
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usb0 = "/usb@0,7d000000";
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};
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memory {
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reg = <0x0 0x80000000 0x0 0xc0000000>;
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};
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sdhci@0,700b0000 {
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status = "okay";
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cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
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power-gpios = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
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bus-width = <4>;
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};
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sdhci@0,700b0600 {
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status = "okay";
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bus-width = <8>;
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};
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i2c@0,7000d000 {
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status = "okay";
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clock-frequency = <400000>;
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};
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usb@0,7d000000 {
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status = "okay";
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dr_mode = "peripheral";
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};
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clocks {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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clk32k_in: clock@0 {
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compatible = "fixed-clock";
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reg = <0>;
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#clock-cells = <0>;
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clock-frequency = <32768>;
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};
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};
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};
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