475 lines
11 KiB
Plaintext
475 lines
11 KiB
Plaintext
#include <dt-bindings/input/input.h>
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#include "tegra30.dtsi"
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/*
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* Toradex Colibri T30 Module Device Tree
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* Compatible for Revisions V1.1B, V1.1C, V1.1D, V1.1E; IT: V1.1A
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*/
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/ {
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model = "Toradex Colibri T30";
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compatible = "toradex,colibri_t30", "nvidia,tegra30";
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memory {
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reg = <0x80000000 0x40000000>;
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};
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host1x@50000000 {
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hdmi@54280000 {
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vdd-supply = <&avdd_hdmi_3v3_reg>;
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pll-supply = <&avdd_hdmi_pll_1v8_reg>;
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nvidia,hpd-gpio =
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<&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
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nvidia,ddc-i2c-bus = <&hdmiddc>;
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};
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};
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pinmux@70000868 {
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pinctrl-names = "default";
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pinctrl-0 = <&state_default>;
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state_default: pinmux {
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/* Colibri BL_ON */
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pv2 {
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nvidia,pins = "pv2";
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nvidia,function = "rsvd4";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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/* Colibri Backlight PWM<A> */
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sdmmc3_dat3_pb4 {
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nvidia,pins = "sdmmc3_dat3_pb4";
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nvidia,function = "pwm0";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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/* Colibri CAN_INT */
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kb_row8_ps0 {
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nvidia,pins = "kb_row8_ps0";
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nvidia,function = "kbc";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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/*
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* Colibri L_BIAS, LCD_M1 is muxed with LCD_DE
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* todays display need DE, disable LCD_M1
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*/
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lcd_m1_pw1 {
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nvidia,pins = "lcd_m1_pw1";
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nvidia,function = "rsvd3";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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/* Colibri MMC */
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kb_row10_ps2 {
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nvidia,pins = "kb_row10_ps2";
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nvidia,function = "sdmmc2";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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kb_row11_ps3 {
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nvidia,pins = "kb_row11_ps3",
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"kb_row12_ps4",
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"kb_row13_ps5",
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"kb_row14_ps6",
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"kb_row15_ps7";
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nvidia,function = "sdmmc2";
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nvidia,pull = <TEGRA_PIN_PULL_UP>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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/* Colibri SSP */
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ulpi_clk_py0 {
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nvidia,pins = "ulpi_clk_py0",
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"ulpi_dir_py1",
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"ulpi_nxt_py2",
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"ulpi_stp_py3";
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nvidia,function = "spi1";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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sdmmc3_dat6_pd3 {
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nvidia,pins = "sdmmc3_dat6_pd3",
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"sdmmc3_dat7_pd4";
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nvidia,function = "spdif";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_ENABLE>;
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};
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/* Colibri UART_A */
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ulpi_data0 {
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nvidia,pins = "ulpi_data0_po1",
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"ulpi_data1_po2",
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"ulpi_data2_po3",
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"ulpi_data3_po4",
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"ulpi_data4_po5",
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"ulpi_data5_po6",
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"ulpi_data6_po7",
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"ulpi_data7_po0";
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nvidia,function = "uarta";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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/* Colibri UART_B */
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gmi_a16_pj7 {
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nvidia,pins = "gmi_a16_pj7",
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"gmi_a17_pb0",
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"gmi_a18_pb1",
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"gmi_a19_pk7";
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nvidia,function = "uartd";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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/* Colibri UART_C */
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uart2_rxd {
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nvidia,pins = "uart2_rxd_pc3",
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"uart2_txd_pc2";
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nvidia,function = "uartb";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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/* eMMC */
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sdmmc4_clk_pcc4 {
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nvidia,pins = "sdmmc4_clk_pcc4",
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"sdmmc4_rst_n_pcc3";
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nvidia,function = "sdmmc4";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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sdmmc4_dat0_paa0 {
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nvidia,pins = "sdmmc4_dat0_paa0",
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"sdmmc4_dat1_paa1",
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"sdmmc4_dat2_paa2",
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"sdmmc4_dat3_paa3",
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"sdmmc4_dat4_paa4",
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"sdmmc4_dat5_paa5",
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"sdmmc4_dat6_paa6",
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"sdmmc4_dat7_paa7";
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nvidia,function = "sdmmc4";
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nvidia,pull = <TEGRA_PIN_PULL_UP>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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};
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/* Power I2C (On-module) */
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pwr_i2c_scl_pz6 {
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nvidia,pins = "pwr_i2c_scl_pz6",
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"pwr_i2c_sda_pz7";
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nvidia,function = "i2cpwr";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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nvidia,lock = <TEGRA_PIN_DISABLE>;
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nvidia,open-drain = <TEGRA_PIN_ENABLE>;
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};
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/*
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* THERMD_ALERT#, unlatched I2C address pin of LM95245
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* temperature sensor therefore requires disabling for
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* now
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*/
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lcd_dc1_pd2 {
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nvidia,pins = "lcd_dc1_pd2";
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nvidia,function = "rsvd3";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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/* TOUCH_PEN_INT# */
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pv0 {
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nvidia,pins = "pv0";
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nvidia,function = "rsvd1";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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};
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};
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hdmiddc: i2c@7000c700 {
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clock-frequency = <100000>;
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};
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/*
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* PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
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* touch screen controller
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*/
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i2c@7000d000 {
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status = "okay";
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clock-frequency = <100000>;
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pmic: tps65911@2d {
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compatible = "ti,tps65911";
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reg = <0x2d>;
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interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
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#interrupt-cells = <2>;
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interrupt-controller;
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ti,system-power-controller;
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#gpio-cells = <2>;
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gpio-controller;
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vcc1-supply = <&sys_3v3_reg>;
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vcc2-supply = <&sys_3v3_reg>;
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vcc3-supply = <&vio_reg>;
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vcc4-supply = <&sys_3v3_reg>;
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vcc5-supply = <&sys_3v3_reg>;
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vcc6-supply = <&vio_reg>;
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vcc7-supply = <&charge_pump_5v0_reg>;
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vccio-supply = <&sys_3v3_reg>;
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regulators {
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/* SW1: +V1.35_VDDIO_DDR */
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vdd1_reg: vdd1 {
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regulator-name = "vddio_ddr_1v35";
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regulator-min-microvolt = <1350000>;
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regulator-max-microvolt = <1350000>;
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regulator-always-on;
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};
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/* SW2: unused */
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/* SW CTRL: +V1.0_VDD_CPU */
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vddctrl_reg: vddctrl {
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regulator-name = "vdd_cpu,vdd_sys";
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regulator-min-microvolt = <1150000>;
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regulator-max-microvolt = <1150000>;
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regulator-always-on;
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};
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/* SWIO: +V1.8 */
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vio_reg: vio {
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regulator-name = "vdd_1v8_gen";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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/* LDO1: unused */
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/*
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* EN_+V3.3 switching via FET:
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* +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
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* see also 3v3 fixed supply
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*/
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ldo2_reg: ldo2 {
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regulator-name = "en_3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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/* LDO3: unused */
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/* +V1.2_VDD_RTC */
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ldo4_reg: ldo4 {
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regulator-name = "vdd_rtc";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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/*
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* +V2.8_AVDD_VDAC:
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* only required for analog RGB
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*/
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ldo5_reg: ldo5 {
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regulator-name = "avdd_vdac";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-always-on;
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};
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/*
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* +V1.05_AVDD_PLLE: avdd_plle should be 1.05V
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* but LDO6 can't set voltage in 50mV
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* granularity
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*/
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ldo6_reg: ldo6 {
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regulator-name = "avdd_plle";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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};
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/* +V1.2_AVDD_PLL */
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ldo7_reg: ldo7 {
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regulator-name = "avdd_pll";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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};
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/* +V1.0_VDD_DDR_HS */
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ldo8_reg: ldo8 {
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regulator-name = "vdd_ddr_hs";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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regulator-always-on;
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};
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};
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};
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/* STMPE811 touch screen controller */
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stmpe811@41 {
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compatible = "st,stmpe811";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x41>;
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interrupts = <TEGRA_GPIO(V, 0) IRQ_TYPE_LEVEL_LOW>;
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interrupt-parent = <&gpio>;
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interrupt-controller;
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id = <0>;
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blocks = <0x5>;
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irq-trigger = <0x1>;
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stmpe_touchscreen {
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compatible = "st,stmpe-ts";
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reg = <0>;
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/* 3.25 MHz ADC clock speed */
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st,adc-freq = <1>;
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/* 8 sample average control */
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st,ave-ctrl = <3>;
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/* 7 length fractional part in z */
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st,fraction-z = <7>;
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/*
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* 50 mA typical 80 mA max touchscreen drivers
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* current limit value
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*/
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st,i-drive = <1>;
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/* 12-bit ADC */
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st,mod-12b = <1>;
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/* internal ADC reference */
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st,ref-sel = <0>;
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/* ADC converstion time: 80 clocks */
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st,sample-time = <4>;
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/* 1 ms panel driver settling time */
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st,settling = <3>;
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/* 5 ms touch detect interrupt delay */
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st,touch-det-delay = <5>;
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};
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};
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/*
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* LM95245 temperature sensor
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* Note: OVERT_N directly connected to PMIC PWRDN
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*/
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temp-sensor@4c {
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compatible = "national,lm95245";
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reg = <0x4c>;
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};
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/* SW: +V1.2_VDD_CORE */
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tps62362@60 {
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compatible = "ti,tps62362";
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reg = <0x60>;
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regulator-name = "tps62362-vout";
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1400000>;
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regulator-boot-on;
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regulator-always-on;
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ti,vsel0-state-low;
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/* VSEL1: EN_CORE_DVFS_N low for DVFS */
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ti,vsel1-state-low;
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};
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};
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pmc@7000e400 {
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nvidia,invert-interrupt;
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nvidia,suspend-mode = <1>;
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nvidia,cpu-pwr-good-time = <5000>;
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nvidia,cpu-pwr-off-time = <5000>;
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nvidia,core-pwr-good-time = <3845 3845>;
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nvidia,core-pwr-off-time = <0>;
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nvidia,core-power-req-active-high;
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nvidia,sys-clock-req-active-high;
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};
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/* eMMC */
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sdhci@78000600 {
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status = "okay";
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bus-width = <8>;
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non-removable;
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};
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/* EHCI instance 1: USB2_DP/N -> AX88772B */
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usb@7d004000 {
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status = "okay";
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};
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usb-phy@7d004000 {
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status = "okay";
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nvidia,is-wired = <1>;
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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: clk@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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regulators {
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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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avdd_hdmi_pll_1v8_reg: regulator@100 {
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compatible = "regulator-fixed";
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reg = <100>;
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regulator-name = "+V1.8_AVDD_HDMI_PLL";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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enable-active-high;
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gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
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vin-supply = <&vio_reg>;
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};
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sys_3v3_reg: regulator@101 {
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compatible = "regulator-fixed";
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reg = <101>;
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regulator-name = "3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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avdd_hdmi_3v3_reg: regulator@102 {
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compatible = "regulator-fixed";
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reg = <102>;
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regulator-name = "+V3.3_AVDD_HDMI";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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enable-active-high;
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gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
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vin-supply = <&sys_3v3_reg>;
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};
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charge_pump_5v0_reg: regulator@103 {
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compatible = "regulator-fixed";
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reg = <103>;
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regulator-name = "5v0";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-always-on;
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};
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};
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};
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