ARM: tegra: Add Toradex Iris carrier board DT with T20 512MB COM

[firefly-linux-kernel-4.4.55.git] / arch / arm / boot / dts / tegra20-iris-512.dts

diff --git a/arch/arm/boot/dts/tegra20-iris-512.dts b/arch/arm/boot/dts/tegra20-iris-512.dts
new file mode 100644 (file)
index 0000000..52f1103
--- /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;
+               };
+       };
+};