openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/arch/arm/boot/dts/tegra20-tec.dts

112 lines
2.4 KiB
Plaintext
Raw Normal View History

ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support The Tamonten Evaluation Carrier is an evaluation board for the Tamonten SOM. More information is available here: http://www.avionic-design.de/en/products/nvidia-tegra-tamonten-system-en/nvidia-tegra-tamonten-evboard-en.html Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-09-20 23:06:09 +08:00
/dts-v1/;
ARM: tegra: use #include for all device trees Replace /include/ (dtc) with #include (C pre-processor) for all Tegra DT files, so that gcc -E handles the entire include tree, and hence any of those files can #include some other file e.g. for constant definitions. This allows future use of #defines and header files in order to define names for various constants, such as the IDs and flags in GPIO specifiers. Use of those features will increase the readability of the device tree files. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-10-18 06:38:21 +08:00
#include "tegra20-tamonten.dtsi"
ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support The Tamonten Evaluation Carrier is an evaluation board for the Tamonten SOM. More information is available here: http://www.avionic-design.de/en/products/nvidia-tegra-tamonten-system-en/nvidia-tegra-tamonten-evboard-en.html Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-09-20 23:06:09 +08:00
/ {
model = "Avionic Design Tamonten Evaluation Carrier";
compatible = "ad,tec", "ad,tamonten", "nvidia,tegra20";
ARM: tegra: add missing unit addresses to DT DT node names should include a unit address iff the node has a reg property. For Tegra DTs at least, we were previously applying a different rule, namely that node names only needed to include a unit address if it was required to make the node name unique. Consequently, many unit addresses are missing. Add them. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-11-26 08:53:16 +08:00
host1x@50000000 {
hdmi@54280000 {
ARM: tegra: tec: Enable HDMI output Enable the HDMI output found on Tamonten Evaluation Carrier boards. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-11-16 23:56:52 +08:00
status = "okay";
};
};
ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support The Tamonten Evaluation Carrier is an evaluation board for the Tamonten SOM. More information is available here: http://www.avionic-design.de/en/products/nvidia-tegra-tamonten-system-en/nvidia-tegra-tamonten-evboard-en.html Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-09-20 23:06:09 +08:00
i2c@7000c000 {
wm8903: wm8903@1a {
compatible = "wlf,wm8903";
reg = <0x1a>;
interrupt-parent = <&gpio>;
ARM: tegra: convert device tree files to use IRQ defines Use the GIC and standard IRQ binding defines in all IRQ specifiers. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-02-14 03:51:51 +08:00
interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support The Tamonten Evaluation Carrier is an evaluation board for the Tamonten SOM. More information is available here: http://www.avionic-design.de/en/products/nvidia-tegra-tamonten-system-en/nvidia-tegra-tamonten-evboard-en.html Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-09-20 23:06:09 +08:00
gpio-controller;
#gpio-cells = <2>;
micdet-cfg = <0>;
micdet-delay = <100>;
gpio-cfg = <0xffffffff
0xffffffff
0
0xffffffff
0xffffffff>;
};
};
ARM: tegra: add missing unit addresses to DT DT node names should include a unit address iff the node has a reg property. For Tegra DTs at least, we were previously applying a different rule, namely that node names only needed to include a unit address if it was required to make the node name unique. Consequently, many unit addresses are missing. Add them. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-11-26 08:53:16 +08:00
pcie-controller@80003000 {
ARM: tegra: tec: Add PCIe support Enable the first PCIe root port which is connected to an FPGA on the Tamonten Evaluation Carrier and add device nodes for each of the PCI endpoints available in the standard configuration. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-08-09 22:49:21 +08:00
status = "okay";
pci@1,0 {
status = "okay";
};
};
ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support The Tamonten Evaluation Carrier is an evaluation board for the Tamonten SOM. More information is available here: http://www.avionic-design.de/en/products/nvidia-tegra-tamonten-system-en/nvidia-tegra-tamonten-evboard-en.html Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-09-20 23:06:09 +08:00
sound {
compatible = "ad,tegra-audio-wm8903-tec",
"nvidia,tegra-audio-wm8903";
nvidia,model = "Avionic Design TEC";
nvidia,audio-routing =
"Headphone Jack", "HPOUTR",
"Headphone Jack", "HPOUTL",
"Int Spk", "ROP",
"Int Spk", "RON",
"Int Spk", "LOP",
"Int Spk", "LON",
"Mic Jack", "MICBIAS",
"IN1L", "Mic Jack";
nvidia,i2s-controller = <&tegra_i2s1>;
nvidia,audio-codec = <&wm8903>;
ARM: tegra: convert device tree files to use GPIO defines Use TEGRA_GPIO() macro to name all GPIOs referenced by GPIO properties, and some interrupts properties. Use standard GPIO flag defines too. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-02-13 08:25:15 +08:00
nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2)
GPIO_ACTIVE_HIGH>;
ARM: tegra: add clocks property to sound nodes Audio-related clocks need to be represented in the device tree. Update bindings to describe which clocks are needed, and DT files to include those clocks. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-03-27 06:45:52 +08:00
ARM: tegra20: convert device tree files to use CLK defines Use the Tegra20 CAR binding header (tegra20-car.h) to replace magic numbers in the device tree. For example, - clocks = <&tegra_car 28>; + clocks = <&tegra_car CLK_HOST1X>; Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> [swarren, updated since tegra20-car.h moved for consistency] Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-05-23 00:45:32 +08:00
clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
<&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
<&tegra_car TEGRA20_CLK_CDEV1>;
ARM: tegra: add clocks property to sound nodes Audio-related clocks need to be represented in the device tree. Update bindings to describe which clocks are needed, and DT files to include those clocks. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-03-27 06:45:52 +08:00
clock-names = "pll_a", "pll_a_out0", "mclk";
ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support The Tamonten Evaluation Carrier is an evaluation board for the Tamonten SOM. More information is available here: http://www.avionic-design.de/en/products/nvidia-tegra-tamonten-system-en/nvidia-tegra-tamonten-evboard-en.html Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-09-20 23:06:09 +08:00
};
ARM: tegra: tamonten: add the base board regulators Currently the Tamonten DTS define a fixed regulator for the 5V supply. However this regulator is in fact on the base board. Fix this by properly defining the regulators found on the base boards. Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-06-19 21:25:49 +08:00
regulators {
vcc_24v_reg: regulator@100 {
compatible = "regulator-fixed";
reg = <100>;
regulator-name = "vcc_24v";
regulator-min-microvolt = <24000000>;
regulator-max-microvolt = <24000000>;
regulator-always-on;
};
vdd_5v0_reg: regulator@101 {
compatible = "regulator-fixed";
reg = <101>;
regulator-name = "vdd_5v0";
vin-supply = <&vcc_24v_reg>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
vdd_3v3_reg: regulator@102 {
compatible = "regulator-fixed";
reg = <102>;
regulator-name = "vdd_3v3";
vin-supply = <&vcc_24v_reg>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_1v8_reg: regulator@103 {
compatible = "regulator-fixed";
reg = <103>;
regulator-name = "vdd_1v8";
vin-supply = <&vdd_3v3_reg>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support The Tamonten Evaluation Carrier is an evaluation board for the Tamonten SOM. More information is available here: http://www.avionic-design.de/en/products/nvidia-tegra-tamonten-system-en/nvidia-tegra-tamonten-evboard-en.html Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-09-20 23:06:09 +08:00
};