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u-boot-krane/arch/arm/dts/tegra114-microsoft-surface-2-common.dtsi
T
Jonas SchwöbelandSvyatoslav Ryhel e69e2dc7f5 board: microsoft: add Microsoft Surface 2 support 
Surface 2 is a Surface-series Windows RT hybrid tablet computer created by
Microsoft. Surface 2 uses a 1.7 GHz quad-core Nvidia Tegra 4 chipset with
2 GB of RAM, features 10.6 inch FullHD ClearType HD screen with 16:9 aspect
ratio and 32/64 GB of internal memory that can be supplemented with a
microSDXC card giving up to 64 GB of additional storage.

Signed-off-by: Jonas Schwöbel <jonasschwoebel@yahoo.de>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
2025-08-20 16:22:49 +03:00

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// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/input/input.h>
#include "tegra114.dtsi"
/ {
model = "Microsoft Surface 2";
compatible = "microsoft,surface-2", "nvidia,tegra114";
chosen {
stdout-path = &uarta;
};
aliases {
i2c0 = &pwr_i2c;
mmc0 = &sdmmc4; /* eMMC */
mmc1 = &sdmmc3; /* uSD slot */
usb0 = &usb1;
};
memory {
device_type = "memory";
reg = <0x80000000 0x80000000>;
};
host1x@50000000 {
dsia: dsi@54300000 {
status = "okay";
avdd-dsi-csi-supply = <&avdd_dsi_csi>;
panel@0 {
compatible = "samsung,ltl106hl02-001";
reg = <0>;
vdd-supply = <&tps65090_fet4>;
backlight = <&backlight>;
};
};
};
pinmux@70000868 {
pinctrl-names = "default";
pinctrl-0 = <&state_default>;
state_default: pinmux {
/* ULPI pinmux */
ulpi-data0 {
nvidia,pins = "ulpi_data0_po1",
"ulpi_data3_po4",
"ulpi_data4_po5";
nvidia,function = "ulpi";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
ulpi-data1 {
nvidia,pins = "ulpi_data1_po2";
nvidia,function = "ulpi";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
ulpi-data2 {
nvidia,pins = "ulpi_data2_po3";
nvidia,function = "ulpi";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
ulpi-data7 {
nvidia,pins = "ulpi_data7_po0",
"ulpi_data5_po6",
"ulpi_data6_po7";
nvidia,function = "ulpi";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* I2S pinmux */
dap1-din {
nvidia,pins = "dap1_fs_pn0",
"dap1_din_pn1",
"dap1_sclk_pn3";
nvidia,function = "i2s0";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
dap1-dout {
nvidia,pins = "dap1_dout_pn2";
nvidia,function = "i2s0";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
dap2-i2s1 {
nvidia,pins = "dap2_fs_pa2",
"dap2_sclk_pa3",
"dap2_din_pa4",
"dap2_dout_pa5";
nvidia,function = "i2s1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
dap3-i2s2 {
nvidia,pins = "dap3_fs_pp0",
"dap3_din_pp1",
"dap3_dout_pp2",
"dap3_sclk_pp3";
nvidia,function = "i2s2";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
dap4-din {
nvidia,pins = "dap4_fs_pp4",
"dap4_din_pp5",
"dap4_sclk_pp7";
nvidia,function = "i2s3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
dap4-dout {
nvidia,pins = "dap4_dout_pp6";
nvidia,function = "i2s3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
/* SDMMC1 pinmux */
sdmmc1-wp-clk {
nvidia,pins = "sdmmc1_wp_n_pv3",
"sdmmc1_clk_pz0";
nvidia,function = "sdmmc1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc1-cmd {
nvidia,pins = "sdmmc1_cmd_pz1",
"sdmmc1_dat3_py4",
"sdmmc1_dat2_py5",
"sdmmc1_dat1_py6",
"sdmmc1_dat0_py7";
nvidia,function = "sdmmc1";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* SDMMC3 pinmux */
sdmmc3-clk {
nvidia,pins = "sdmmc3_clk_pa6";
nvidia,function = "sdmmc3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc3-cmd {
nvidia,pins = "sdmmc3_cmd_pa7",
"sdmmc3_dat3_pb4",
"sdmmc3_dat2_pb5",
"sdmmc3_dat1_pb6",
"sdmmc3_dat0_pb7",
"sdmmc3_cd_n_pv2",
"sdmmc3_clk_lb_in_pee5";
nvidia,function = "sdmmc3";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc3-clk-lb-out {
nvidia,pins = "sdmmc3_clk_lb_out_pee4";
nvidia,function = "sdmmc3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
/* SDMMC4 pinmux */
sdmmc4-clk {
nvidia,pins = "sdmmc4_clk_pcc4";
nvidia,function = "sdmmc4";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc4-cmd {
nvidia,pins = "sdmmc4_cmd_pt7",
"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 = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* HDMI pinmux */
hdmi-int {
nvidia,pins = "hdmi_int_pn7";
nvidia,function = "rsvd1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,rcv-sel = <TEGRA_PIN_DISABLE>;
};
hdmi-cec {
nvidia,pins = "hdmi_cec_pee3";
nvidia,function = "rsvd3";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
/* I2C pinmux */
gen1-i2c {
nvidia,pins = "gen1_i2c_scl_pc4",
"gen1_i2c_sda_pc5";
nvidia,function = "i2c1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
gen2-i2c {
nvidia,pins = "gen2_i2c_scl_pt5",
"gen2_i2c_sda_pt6";
nvidia,function = "i2c2";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
cam-i2c {
nvidia,pins = "cam_i2c_scl_pbb1",
"cam_i2c_sda_pbb2";
nvidia,function = "i2c3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
ddc-scl-pv4 {
nvidia,pins = "ddc_scl_pv4",
"ddc_sda_pv5";
nvidia,function = "i2c4";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,rcv-sel = <TEGRA_PIN_DISABLE>;
};
pwr-i2c {
nvidia,pins = "pwr_i2c_scl_pz6",
"pwr_i2c_sda_pz7";
nvidia,function = "i2cpwr";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
/* UARTA pinmux */
uarta-out {
nvidia,pins = "pu0", "pu3";
nvidia,function = "uarta";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
uarta-in {
nvidia,pins = "pu1", "pu2";
nvidia,function = "uarta";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* UARTB pinmux */
uart2-txd-pc2 {
nvidia,pins = "uart2_txd_pc2";
nvidia,function = "irda";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
uart2-rxd-pc3 {
nvidia,pins = "uart2_rxd_pc3";
nvidia,function = "irda";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
uart2-cts-n-pj5 {
nvidia,pins = "uart2_cts_n_pj5",
"uart2_rts_n_pj6";
nvidia,function = "rsvd3";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
/* UARTC pinmux */
uart3-cts-rxd {
nvidia,pins = "uart3_cts_n_pa1",
"uart3_rxd_pw7";
nvidia,function = "uartc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
uart3-rts-txd {
nvidia,pins = "uart3_rts_n_pc0",
"uart3_txd_pw6";
nvidia,function = "uartc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
/* UARTD pinmux */
uartd-out {
nvidia,pins = "ulpi_clk_py0",
"ulpi_stp_py3";
nvidia,function = "uartd";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
uartd-in {
nvidia,pins = "ulpi_dir_py1",
"ulpi_nxt_py2";
nvidia,function = "uartd";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* GMI section */
gmi-a17 {
nvidia,pins = "gmi_a17_pb0",
"gmi_a18_pb1",
"gmi_iordy_pi5",
"kb_col1_pq1",
"kb_row8_ps0",
"pbb6";
nvidia,function = "rsvd2";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gmi-wp-n {
nvidia,pins = "gmi_wp_n_pc7",
"gmi_cs0_n_pj0",
"gpio_x7_aud_px7";
nvidia,function = "rsvd1";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gmi-ad0 {
nvidia,pins = "gmi_ad0_pg0",
"gmi_ad1_pg1",
"gmi_ad2_pg2",
"gmi_ad3_pg3",
"gmi_ad4_pg4",
"gmi_ad5_pg5",
"gmi_ad6_pg6",
"gmi_ad7_pg7",
"gmi_oe_n_pi1",
"pv1";
nvidia,function = "rsvd1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gmi-ad8 {
nvidia,pins = "gmi_ad8_ph0";
nvidia,function = "pwm0";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
gmi-ad9 {
nvidia,pins = "gmi_ad9_ph1",
"gmi_ad10_ph2",
"gmi_ad11_ph3",
"gmi_ad15_ph7",
"gmi_cs4_n_pk2";
nvidia,function = "gmi";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
gmi-ad12 {
nvidia,pins = "gmi_ad12_ph4",
"gmi_ad13_ph5",
"gpio_x1_aud_px1",
"pcc1",
"clk3_req_pee1",
"clk1_req_pee2";
nvidia,function = "rsvd4";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
gmi-ad14 {
nvidia,pins = "gmi_ad14_ph6",
"gmi_a16_pj7",
"gmi_a19_pk7";
nvidia,function = "gmi";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gmi-wr-n {
nvidia,pins = "gmi_wr_n_pi0";
nvidia,function = "spi4";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gmi-cs6-n {
nvidia,pins = "gmi_cs6_n_pi3",
"gmi_cs7_n_pi6";
nvidia,function = "nand";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gmi-rst-n {
nvidia,pins = "gmi_rst_n_pi4",
"spdif_out_pk5",
"spdif_in_pk6",
"clk2_out_pw5",
"dvfs_pwm_px0",
"dvfs_clk_px2",
"pbb7",
"pcc2",
"clk2_req_pcc5";
nvidia,function = "rsvd4";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
gmi-wait {
nvidia,pins = "gmi_wait_pi7";
nvidia,function = "nand";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
gmi-cs1-n {
nvidia,pins = "gmi_cs1_n_pj2";
nvidia,function = "soc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gmi-dqs-p {
nvidia,pins = "gmi_dqs_p_pj3";
nvidia,function = "sdmmc2";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gmi-adv-n {
nvidia,pins = "gmi_adv_n_pk0";
nvidia,function = "rsvd1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
gmi-clk {
nvidia,pins = "gmi_clk_pk1",
"gmi_cs2_n_pk3",
"gmi_cs3_n_pk4";
nvidia,function = "gmi";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
jtag-rtck {
nvidia,pins = "jtag_rtck";
nvidia,function = "rtck";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
/* KBC pinmux */
kb-col0 {
nvidia,pins = "kb_col0_pq0",
"kb_col3_pq3",
"kb_col4_pq4",
"kb_row4_pr4";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
kb-col2 {
nvidia,pins = "kb_col2_pq2",
"kb_col6_pq6",
"kb_col7_pq7",
"kb_row0_pr0",
"kb_row2_pr2",
"pv0",
"sys_clk_req_pz5";
nvidia,function = "rsvd4";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
kb-col5 {
nvidia,pins = "kb_col5_pq5",
"kb_row5_pr5";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
kb-row1 {
nvidia,pins = "kb_row1_pr1";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
kb-row3 {
nvidia,pins = "kb_row3_pr3",
"kb_row9_ps1";
nvidia,function = "rsvd3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
kb-row6 {
nvidia,pins = "kb_row6_pr6";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
kb-row7 {
nvidia,pins = "kb_row7_pr7",
"pbb3",
"pbb4",
"pbb5";
nvidia,function = "rsvd2";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
kb-row10 {
nvidia,pins = "kb_row10_ps2";
nvidia,function = "rsvd3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* CORE pinmux */
clk-32k-out {
nvidia,pins = "clk_32k_out_pa0";
nvidia,function = "blink";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
clk-32k-in {
nvidia,pins = "clk_32k_in";
nvidia,function = "clk";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
core-pwr-req {
nvidia,pins = "core_pwr_req";
nvidia,function = "pwron";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
cpu-pwr-req {
nvidia,pins = "cpu_pwr_req";
nvidia,function = "cpu";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
pwr-int-n {
nvidia,pins = "pwr_int_n";
nvidia,function = "pmi";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
owr {
nvidia,pins = "owr";
nvidia,function = "rsvd4";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,rcv-sel = <TEGRA_PIN_DISABLE>;
};
reset-out-n {
nvidia,pins = "reset_out_n";
nvidia,function = "reset_out_n";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
/* AUD pinmux */
gpio-w2-aud {
nvidia,pins = "gpio_w2_aud_pw2";
nvidia,function = "rsvd2";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gpio-w3-aud {
nvidia,pins = "gpio_w3_aud_pw3";
nvidia,function = "spi6";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gpio-x3-aud {
nvidia,pins = "gpio_x3_aud_px3";
nvidia,function = "rsvd4";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gpio-x4-aud {
nvidia,pins = "gpio_x4_aud_px4";
nvidia,function = "rsvd1";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
gpio-x5-aud {
nvidia,pins = "gpio_x5_aud_px5";
nvidia,function = "rsvd1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gpio-x6-aud {
nvidia,pins = "gpio_x6_aud_px6";
nvidia,function = "spi6";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
pu4 {
nvidia,pins = "pu4";
nvidia,function = "pwm1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
pu5 {
nvidia,pins = "pu5";
nvidia,function = "pwm2";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
pu6 {
nvidia,pins = "pu6";
nvidia,function = "pwm3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
pbb0 {
nvidia,pins = "pbb0",
"cam_mclk_pcc0";
nvidia,function = "vi_alt1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
clk1-out {
nvidia,pins = "clk1_out_pw4";
nvidia,function = "extperiph1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
clk3-out {
nvidia,pins = "clk3_out_pee0";
nvidia,function = "extperiph3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
/* USB pinmux */
usb-vbus-en0 {
nvidia,pins = "usb_vbus_en0_pn4";
nvidia,function = "rsvd4";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
usb-vbus-en1 {
nvidia,pins = "usb_vbus_en1_pn5";
nvidia,function = "rsvd4";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
};
};
uarta: serial@70006000 {
status = "okay";
};
pwm: pwm@7000a000 {
status = "okay";
};
pwr_i2c: i2c@7000d000 {
status = "okay";
clock-frequency = <400000>;
/* Texas Instruments TPS65090 PMIC */
tps65090@48 {
compatible = "ti,tps65090";
reg = <0x48>;
regulators {
tps65090_fet1: fet1 {
regulator-name = "vcd_led";
regulator-boot-on;
};
tps65090_fet4: fet4 {
regulator-name = "vdd_lcd";
regulator-boot-on;
};
tps65090_fet6: fet6 {
regulator-name = "vdd_usd";
regulator-boot-on;
};
};
};
/* Texas Instruments TPS65913 PMIC */
pmic: tps65913@58 {
compatible = "ti,tps65913";
reg = <0x58>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <2>;
interrupt-controller;
ti,system-power-controller;
pmic {
compatible = "ti,tps65913-pmic";
regulators {
vdd_1v8_vio: smps8 {
regulator-name = "vdd_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <5000>;
};
avdd_dsi_csi: ldo3 {
regulator-name = "avdd_dsi_csi";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
};
vddio_usd: ldo9 {
regulator-name = "vddio_usd";
regulator-min-microvolt = <2900000>;
regulator-max-microvolt = <2900000>;
regulator-always-on;
regulator-boot-on;
};
};
};
};
};
sdmmc3: sdhci@78000400 {
status = "okay";
bus-width = <4>;
cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
nvidia,default-tap = <0x3>;
nvidia,default-trim = <0x3>;
vmmc-supply = <&tps65090_fet6>;
vqmmc-supply = <&vddio_usd>;
};
sdmmc4: sdhci@78000600 {
status = "okay";
bus-width = <8>;
non-removable;
};
usb1: usb@7d000000 {
status = "okay";
dr_mode = "otg";
nvidia,vbus-gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
};
usb-phy@7d000000 {
status = "okay";
nvidia,xcvr-setup = <7>;
nvidia,xcvr-lsfslew = <2>;
nvidia,xcvr-lsrslew = <2>;
};
backlight: backlight {
compatible = "pwm-backlight";
power-supply = <&tps65090_fet1>;
pwms = <&pwm 0 1000000>;
brightness-levels = <1 35 70 105 140 175 210 255>;
default-brightness-level = <5>;
};
/* PMIC has a built-in 32KHz oscillator which is used by PMC */
clk32k_in: clock-32k {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "pmic-oscillator";
};
extcon-keys {
compatible = "gpio-keys";
switch-hall-sensor {
label = "Hall Sensor";
gpios = <&gpio TEGRA_GPIO(R, 4) GPIO_ACTIVE_HIGH>;
linux,code = <SW_LID>;
};
};
gpio-keys {
compatible = "gpio-keys";
key-power {
label = "Power Button";
gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_HIGH>;
linux,code = <KEY_ENTER>;
};
key-volume-down {
label = "Volume Down";
gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
linux,code = <KEY_DOWN>;
};
key-volume-up {
label = "Volume Up";
gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
linux,code = <KEY_UP>;
};
key-windows {
label = "Windows Button";
gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_HIGH>;
linux,code = <KEY_ENTER>;
};
};
};
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