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Copy pathtegra234-p3767-0000-common-hdr40.dtsi
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tegra234-p3767-0000-common-hdr40.dtsi
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/*
* Copyright (c) 2021-2023, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
/ {
overlay-name = "Jetson 40pin Header";
fragment@0 {
target = <&pinmux>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&jetson_io_pinmux>;
jetson_io_pinmux: exp-header-pinmux {
hdr40-pin3 {
nvidia,pins = "gen8_i2c_sda_pdd2";
nvidia,pin-label = "i2c8";
};
hdr40-pin5 {
nvidia,pins = "gen8_i2c_scl_pdd1";
nvidia,pin-label = "i2c8";
};
hdr40-pin7 {
nvidia,pins = "soc_gpio59_pac6";
nvidia,function = "aud";
nvidia,pin-label = "aud_mclk";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
hdr40-pin8 {
nvidia,pins = "uart1_tx_pr2";
};
hdr40-pin10 {
nvidia,pins = "uart1_rx_pr3";
};
hdr40-pin11 {
nvidia,pins = "uart1_rts_pr4";
nvidia,function = "uarta";
nvidia,pin-group = "uarta-cts/rts";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
hdr40-pin12 {
nvidia,pins = "soc_gpio41_ph7";
nvidia,function = "i2s2";
nvidia,pin-label = "i2s2_sclk";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin13 {
nvidia,pins = "spi3_sck_py0";
nvidia,function = "spi3";
nvidia,pin-label = "spi3_sck";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin15 {
nvidia,pins = "soc_gpio39_pn1";
nvidia,function = "gp";
nvidia,pin-group = "pwm1";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
hdr40-pin16 {
nvidia,pins = "spi3_cs1_py4";
nvidia,function = "spi3";
nvidia,pin-label = "spi3_cs1";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin18 {
nvidia,pins = "spi3_cs0_py3";
nvidia,function = "spi3";
nvidia,pin-label = "spi3_cs0";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin19 {
nvidia,pins = "spi1_mosi_pz5";
nvidia,function = "spi1";
nvidia,pin-label = "spi1_dout";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin21 {
nvidia,pins = "spi1_miso_pz4";
nvidia,function = "spi1";
nvidia,pin-label = "spi1_din";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin22 {
nvidia,pins = "spi3_miso_py1";
nvidia,function = "spi3";
nvidia,pin-label = "spi3_din";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin23 {
nvidia,pins = "spi1_sck_pz3";
nvidia,function = "spi1";
nvidia,pin-label = "spi1_sck";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin24 {
nvidia,pins = "spi1_cs0_pz6";
nvidia,function = "spi1";
nvidia,pin-label = "spi1_cs0";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin26 {
nvidia,pins = "spi1_cs1_pz7";
nvidia,function = "spi1";
nvidia,pin-label = "spi1_cs1";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin27 {
nvidia,pins = "gen2_i2c_sda_pdd0";
};
hdr40-pin28 {
nvidia,pins = "gen2_i2c_scl_pcc7";
};
hdr40-pin29 {
nvidia,pins = "soc_gpio32_pq5";
nvidia,function = "extperiph3";
nvidia,pin-group = "extperiph3_clk";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,io-high-voltage = <TEGRA_PIN_DISABLE>;
nvidia,lpdr = <TEGRA_PIN_DISABLE>;
};
hdr40-pin31 {
nvidia,pins = "soc_gpio33_pq6";
nvidia,function = "extperiph4";
nvidia,pin-group = "extperiph4_clk";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,io-high-voltage = <TEGRA_PIN_DISABLE>;
nvidia,lpdr = <TEGRA_PIN_DISABLE>;
};
hdr40-pin32 {
nvidia,pins = "soc_gpio19_pg6";
nvidia,function = "gp";
nvidia,pin-group = "pwm7";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
hdr40-pin33 {
nvidia,pins = "soc_gpio21_ph0";
nvidia,function = "gp";
nvidia,pin-group = "pwm5";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
hdr40-pin35 {
nvidia,pins = "soc_gpio44_pi2";
nvidia,function = "i2s2";
nvidia,pin-label = "i2s2_fs";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin36 {
nvidia,pins = "uart1_cts_pr5";
nvidia,function = "uarta";
nvidia,pin-group = "uarta-cts/rts";
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin37 {
nvidia,pins = "spi3_mosi_py2";
nvidia,function = "spi3";
nvidia,pin-label = "spi3_dout";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin38 {
nvidia,pins = "soc_gpio43_pi1";
nvidia,function = "i2s2";
nvidia,pin-label = "i2s2_din";
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
hdr40-pin40 {
nvidia,pins = "soc_gpio42_pi0";
nvidia,function = "i2s2";
nvidia,pin-label = "i2s2_dout";
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
};
};
};
};