This adds the initial devicetree files for the Colibri T20 module on an
Iris carrier board.

Signed-off-by: Lucas Stach <d...@lynxeye.de>
---
 arch/arm/dts/tegra20-colibri-iris.dts |  38 +++++++
 arch/arm/dts/tegra20-colibri.dtsi     | 190 ++++++++++++++++++++++++++++++++++
 2 files changed, 228 insertions(+)
 create mode 100644 arch/arm/dts/tegra20-colibri-iris.dts
 create mode 100644 arch/arm/dts/tegra20-colibri.dtsi

diff --git a/arch/arm/dts/tegra20-colibri-iris.dts 
b/arch/arm/dts/tegra20-colibri-iris.dts
new file mode 100644
index 0000000..b3e187e
--- /dev/null
+++ b/arch/arm/dts/tegra20-colibri-iris.dts
@@ -0,0 +1,38 @@
+/dts-v1/;
+
+/include/ "tegra20-colibri.dtsi"
+
+/ {
+       model = "Toradex Colibri T20 on Iris";
+       compatible = "toradex,iris", "toradex,colibri-t20", "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>;
+                       };
+               };
+       };
+};
diff --git a/arch/arm/dts/tegra20-colibri.dtsi 
b/arch/arm/dts/tegra20-colibri.dtsi
new file mode 100644
index 0000000..3644e7d
--- /dev/null
+++ b/arch/arm/dts/tegra20-colibri.dtsi
@@ -0,0 +1,190 @@
+/include/ "tegra20.dtsi"
+
+/ {
+       model = "Toradex Colibri T20";
+       compatible = "toradex,colibri_t20", "nvidia,tegra20";
+
+       memory {
+               reg = <0x00000000 0x20000000>;
+       };
+
+       pinmux {
+               pinctrl-names = "default";
+               pinctrl-0 = <&state_default>;
+
+               state_default: pinmux {
+                       audio_refclk {
+                               nvidia,pins = "cdev1";
+                               nvidia,function = "plla_out";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       crt {
+                               nvidia,pins = "crtp";
+                               nvidia,function = "crt";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       dap3 {
+                               nvidia,pins = "dap3";
+                               nvidia,function = "dap3";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       displaya {
+                               nvidia,pins = "ld0", "ld1", "ld2", "ld3",
+                                       "ld4", "ld5", "ld6", "ld7", "ld8",
+                                       "ld9", "ld10", "ld11", "ld12", "ld13",
+                                       "ld14", "ld15", "ld16", "ld17",
+                                       "lhs", "lpw0", "lpw2", "lsc0",
+                                       "lsc1", "lsck", "lsda", "lspi", "lvs";
+                               nvidia,function = "displaya";
+                               nvidia,tristate = <1>;
+                       };
+                       gpio_dte {
+                               nvidia,pins = "dte";
+                               nvidia,function = "rsvd1";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       gpio_gmi {
+                               nvidia,pins = "ata", "atc", "atd", "ate",
+                                       "dap1", "dap2", "dap4", "gpu", "irrx",
+                                       "irtx", "spia", "spib", "spic";
+                               nvidia,function = "gmi";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       gpio_pta {
+                               nvidia,pins = "pta";
+                               nvidia,function = "rsvd4";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       gpio_uac {
+                               nvidia,pins = "uac";
+                               nvidia,function = "rsvd2";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       hdint {
+                               nvidia,pins = "hdint";
+                               nvidia,function = "hdmi";
+                               nvidia,tristate = <1>;
+                       };
+                       i2c1 {
+                               nvidia,pins = "rm";
+                               nvidia,function = "i2c1";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       i2c3 {
+                               nvidia,pins = "dtf";
+                               nvidia,function = "i2c3";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       i2cddc {
+                               nvidia,pins = "ddc";
+                               nvidia,function = "i2c2";
+                               nvidia,pull = <2>;
+                               nvidia,tristate = <1>;
+                       };
+                       i2cp {
+                               nvidia,pins = "i2cp";
+                               nvidia,function = "i2cp";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       irda {
+                               nvidia,pins = "uad";
+                               nvidia,function = "irda";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       nand {
+                               nvidia,pins = "kbca", "kbcc", "kbcd",
+                                       "kbce", "kbcf";
+                               nvidia,function = "nand";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       owc {
+                               nvidia,pins = "owc";
+                               nvidia,function = "owr";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       pmc {
+                               nvidia,pins = "pmc";
+                               nvidia,function = "pwr_on";
+                               nvidia,tristate = <0>;
+                       };
+                       pwm {
+                               nvidia,pins = "sdb", "sdc", "sdd";
+                               nvidia,function = "pwm";
+                               nvidia,tristate = <1>;
+                       };
+                       sdio4 {
+                               nvidia,pins = "atb", "gma", "gme";
+                               nvidia,function = "sdio4";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       spi1 {
+                               nvidia,pins = "spid", "spie", "spif";
+                               nvidia,function = "spi1";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       spi4 {
+                               nvidia,pins = "slxa", "slxc", "slxd", "slxk";
+                               nvidia,function = "spi4";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       uarta {
+                               nvidia,pins = "sdio1";
+                               nvidia,function = "uarta";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       uartd {
+                               nvidia,pins = "gmc";
+                               nvidia,function = "uartd";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       ulpi {
+                               nvidia,pins = "uaa", "uab", "uda";
+                               nvidia,function = "ulpi";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       ulpi_refclk {
+                               nvidia,pins = "cdev2";
+                               nvidia,function = "pllp_out4";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       usb_gpio {
+                               nvidia,pins = "spig", "spih";
+                               nvidia,function = "spi2_alt";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <0>;
+                       };
+                       vi {
+                               nvidia,pins = "dta", "dtb", "dtc", "dtd";
+                               nvidia,function = "vi";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+                       vi_sc {
+                               nvidia,pins = "csus";
+                               nvidia,function = "vi_sensor_clk";
+                               nvidia,pull = <0>;
+                               nvidia,tristate = <1>;
+                       };
+               };
+       };
+};
-- 
1.8.1.4


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