[PATCH 2/2] ARM: DT: tegra: Add Tegra30 Beaver board support
Bryan Wu
pengw at nvidia.com
Wed Jan 2 18:53:51 EST 2013
This patch adds support for Tegra30 Beaver board in upstream kernel.
Beaver board is a Tegra30 SoC based development board, it has
following features:
- T30 or T33 SoC (Qual core ARM Cortex A9)
- 2 GB DDR3L
- 16 GB EMMC
- 1 SD slot
- 1 USB Standart A port and 1 USB micro AB port
- PCI-E Gig Ethernet
- Audio input/output
- SATA port
- HDMI output
- UART and JTAG
Signed-off-by: Bryan Wu <pengw at nvidia.com>
---
Documentation/devicetree/bindings/arm/tegra.txt | 1 +
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/tegra30-beaver.dts | 374 +++++++++++++++++++++++
3 files changed, 377 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/tegra30-beaver.dts
diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
index 665c54d..a5d3353 100644
--- a/Documentation/devicetree/bindings/arm/tegra.txt
+++ b/Documentation/devicetree/bindings/arm/tegra.txt
@@ -22,6 +22,7 @@ board-specific compatible values:
ad,tec
compal,paz00
compulab,trimslice
+ nvidia,beaver
nvidia,cardhu
nvidia,cardhu-a02
nvidia,cardhu-a04
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e44da40..5c13de2 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -143,7 +143,8 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
tegra20-ventana.dtb \
tegra20-whistler.dtb \
tegra30-cardhu-a02.dtb \
- tegra30-cardhu-a04.dtb
+ tegra30-cardhu-a04.dtb \
+ tegra30-beaver.dtb
dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \
vexpress-v2p-ca9.dtb \
vexpress-v2p-ca15-tc1.dtb \
diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
new file mode 100644
index 0000000..0f296a4
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-beaver.dts
@@ -0,0 +1,374 @@
+/dts-v1/;
+
+/include/ "tegra30.dtsi"
+
+/ {
+ model = "NVIDIA Tegra30 Beaver evaluation board";
+ compatible = "nvidia,beaver", "nvidia,tegra30";
+
+ memory {
+ reg = <0x80000000 0x80000000>;
+ };
+
+ pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&state_default>;
+
+ state_default: pinmux {
+ sdmmc1_clk_pz0 {
+ nvidia,pins = "sdmmc1_clk_pz0";
+ nvidia,function = "sdmmc1";
+ nvidia,pull = <0>;
+ nvidia,tristate = <0>;
+ };
+ sdmmc1_cmd_pz1 {
+ nvidia,pins = "sdmmc1_cmd_pz1",
+ "sdmmc1_dat0_py7",
+ "sdmmc1_dat1_py6",
+ "sdmmc1_dat2_py5",
+ "sdmmc1_dat3_py4";
+ nvidia,function = "sdmmc1";
+ nvidia,pull = <2>;
+ nvidia,tristate = <0>;
+ };
+ sdmmc3_clk_pa6 {
+ nvidia,pins = "sdmmc3_clk_pa6";
+ nvidia,function = "sdmmc3";
+ nvidia,pull = <0>;
+ nvidia,tristate = <0>;
+ };
+ sdmmc3_cmd_pa7 {
+ nvidia,pins = "sdmmc3_cmd_pa7",
+ "sdmmc3_dat0_pb7",
+ "sdmmc3_dat1_pb6",
+ "sdmmc3_dat2_pb5",
+ "sdmmc3_dat3_pb4";
+ nvidia,function = "sdmmc3";
+ nvidia,pull = <2>;
+ nvidia,tristate = <0>;
+ };
+ sdmmc4_clk_pcc4 {
+ nvidia,pins = "sdmmc4_clk_pcc4",
+ "sdmmc4_rst_n_pcc3";
+ nvidia,function = "sdmmc4";
+ nvidia,pull = <0>;
+ nvidia,tristate = <0>;
+ };
+ sdmmc4_dat0_paa0 {
+ nvidia,pins = "sdmmc4_dat0_paa0",
+ "sdmmc4_dat1_paa1",
+ "sdmmc4_dat2_paa2",
+ "sdmmc4_dat3_paa3",
+ "sdmmc4_dat4_paa4",
+ "sdmmc4_dat5_paa5",
+ "sdmmc4_dat6_paa6",
+ "sdmmc4_dat7_paa7";
+ nvidia,function = "sdmmc4";
+ nvidia,pull = <2>;
+ nvidia,tristate = <0>;
+ };
+ dap2_fs_pa2 {
+ nvidia,pins = "dap2_fs_pa2",
+ "dap2_sclk_pa3",
+ "dap2_din_pa4",
+ "dap2_dout_pa5";
+ nvidia,function = "i2s1";
+ nvidia,pull = <0>;
+ nvidia,tristate = <0>;
+ };
+ sdio3 {
+ nvidia,pins = "drive_sdio3";
+ nvidia,high-speed-mode = <0>;
+ nvidia,schmitt = <0>;
+ nvidia,pull-down-strength = <46>;
+ nvidia,pull-up-strength = <42>;
+ nvidia,slew-rate-rising = <1>;
+ nvidia,slew-rate-falling = <1>;
+ };
+ };
+ };
+
+ serial at 70006000 {
+ status = "okay";
+ clock-frequency = <408000000>;
+ };
+
+ i2c at 7000c000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c at 7000c400 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c at 7000c500 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c at 7000c700 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c at 7000d000 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ tps62361 {
+ compatible = "ti,tps62361";
+ reg = <0x60>;
+
+ regulator-name = "tps62361-vout";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+ regulator-always-on;
+ ti,vsel0-state-high;
+ ti,vsel1-state-high;
+ };
+
+ pmic: tps65911 at 2d {
+ compatible = "ti,tps65911";
+ reg = <0x2d>;
+
+ interrupts = <0 86 0x4>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+
+ ti,system-power-controller;
+
+ #gpio-cells = <2>;
+ gpio-controller;
+
+ vcc1-supply = <&vdd_5v_in_reg>;
+ vcc2-supply = <&vdd_5v_in_reg>;
+ vcc3-supply = <&vio_reg>;
+ vcc4-supply = <&vdd_5v_in_reg>;
+ vcc5-supply = <&vdd_5v_in_reg>;
+ vcc6-supply = <&vdd2_reg>;
+ vcc7-supply = <&vdd_5v_in_reg>;
+ vccio-supply = <&vdd_5v_in_reg>;
+
+ regulators {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vdd1_reg: vdd1 {
+ regulator-name = "vddio_ddr_1v2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vdd2_reg: vdd2 {
+ regulator-name = "vdd_1v5_gen";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ };
+
+ vddctrl_reg: vddctrl {
+ regulator-name = "vdd_cpu,vdd_sys";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ vio_reg: vio {
+ regulator-name = "vdd_1v8_gen";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo1_reg: ldo1 {
+ regulator-name = "vdd_pexa,vdd_pexb";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ ldo2_reg: ldo2 {
+ regulator-name = "vdd_sata,avdd_plle";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ /* LDO3 is not connected to anything */
+
+ ldo4_reg: ldo4 {
+ regulator-name = "vdd_rtc";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ ldo5_reg: ldo5 {
+ regulator-name = "vddio_sdmmc,avdd_vdac";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: ldo6 {
+ regulator-name = "avdd_dsi_csi,pwrdet_mipi";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo7_reg: ldo7 {
+ regulator-name = "vdd_pllm,x,u,a_p_c_s";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ ldo8_reg: ldo8 {
+ regulator-name = "vdd_ddr_hs";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+ };
+ };
+ };
+
+ spi at 7000da00 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ spi-flash at 1 {
+ compatible = "winbond,w25q32";
+ reg = <1>;
+ spi-max-frequency = <20000000>;
+ };
+ };
+
+ ahub {
+ i2s at 70080400 {
+ status = "okay";
+ };
+ };
+
+ pmc {
+ status = "okay";
+ nvidia,invert-interrupt;
+ };
+
+ sdhci at 78000000 {
+ status = "okay";
+ cd-gpios = <&gpio 69 0>; /* gpio PI5 */
+ wp-gpios = <&gpio 155 0>; /* gpio PT3 */
+ power-gpios = <&gpio 31 0>; /* gpio PD7 */
+ bus-width = <4>;
+ };
+
+ sdhci at 78000600 {
+ status = "okay";
+ bus-width = <8>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vdd_5v_in_reg: regulator at 0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "vdd_5v_in";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ chargepump_5v_reg: regulator at 1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "chargepump_5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ enable-active-high;
+ gpio = <&pmic 0 0>; /* PMIC TPS65911 GPIO0 */
+ };
+
+ ddr_reg: regulator at 2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "vdd_ddr";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ enable-active-high;
+ gpio = <&pmic 7 0>; /* PMIC TPS65911 GPIO7 */
+ vin-supply = <&vdd_5v_in_reg>;
+ };
+
+ vdd_5v_sata_reg: regulator at 3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "vdd_5v_sata";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ enable-active-high;
+ gpio = <&gpio 30 0>; /* gpio PD6 */
+ vin-supply = <&vdd_5v_in_reg>;
+ };
+
+ usb1_vbus_reg: regulator at 4 {
+ compatible = "regulator-fixed";
+ reg = <4>;
+ regulator-name = "usb1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&gpio 68 0>; /* GPIO PI4 */
+ gpio-open-drain;
+ vin-supply = <&vdd_5v_in_reg>;
+ };
+
+ usb3_vbus_reg: regulator at 5 {
+ compatible = "regulator-fixed";
+ reg = <5>;
+ regulator-name = "usb3_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&gpio 63 0>; /* GPIO PH7 */
+ gpio-open-drain;
+ vin-supply = <&vdd_5v_in_reg>;
+ };
+
+ sys_3v3_reg: regulator at 6 {
+ compatible = "regulator-fixed";
+ reg = <6>;
+ regulator-name = "sys_3v3,vdd_3v3_alw";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ enable-active-high;
+ gpio = <&pmic 6 0>; /* PMIC TPS65911 GPIO6 */
+ vin-supply = <&vdd_5v_in_reg>;
+ };
+
+ sys_3v3_pexs_reg: regulator at 7 {
+ compatible = "regulator-fixed";
+ reg = <7>;
+ regulator-name = "sys_3v3_pexs";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ enable-active-high;
+ gpio = <&gpio 95 0>; /* gpio PL7 */
+ vin-supply = <&sys_3v3_reg>;
+ };
+ };
+};
--
1.7.10.4
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