Enable SPI with a patch

[JW94]

Hey guys,

I want to enable SPI-support for the Jetson Nano Developer Kit p3449 0000 a02. I started to create a new patch for the linux-tegra recipe. I add the diff to this issue that somebody can understand and help me.

As far as I know, I need to edit the pinmux configuration of the SPI-Pins but I cannot find any source which tells we what pins have to be edited. The only information I have is this commit https://github.com/rt-net/JetsonNano_DT_SPI/commit/79d4698ac518ab4cc9662ae8bd7e282f56f31cab

Thank you in advance!

index 6bb2c60..0c87050 100644
--- a/nvidia/platform/t210/porg/kernel-dts/porg-platforms/tegra210-porg-pinmux-p3448-0000-a02.dtsi
+++ b/nvidia/platform/t210/porg/kernel-dts/porg-platforms/tegra210-porg-pinmux-p3448-0000-a02.dtsi
@@ -1220,7 +1220,7 @@

            spi1_mosi_pc0 {
                nvidia,pins = "spi1_mosi_pc0";
-               nvidia,function = "rsvd1";
+               nvidia,function = "spi1";
                nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
                nvidia,tristate = <TEGRA_PIN_ENABLE>;
                nvidia,enable-input = <TEGRA_PIN_DISABLE>;
@@ -1228,7 +1228,7 @@

            spi1_miso_pc1 {
                nvidia,pins = "spi1_miso_pc1";
-               nvidia,function = "rsvd1";
+               nvidia,function = "spi1";
                nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
                nvidia,tristate = <TEGRA_PIN_ENABLE>;
                nvidia,enable-input = <TEGRA_PIN_DISABLE>;
@@ -1236,7 +1236,7 @@

            spi1_sck_pc2 {
                nvidia,pins = "spi1_sck_pc2";
-               nvidia,function = "rsvd1";
+               nvidia,function = "spi1";
                nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
                nvidia,tristate = <TEGRA_PIN_ENABLE>;
                nvidia,enable-input = <TEGRA_PIN_DISABLE>;
@@ -1244,7 +1244,7 @@

            spi1_cs0_pc3 {
                nvidia,pins = "spi1_cs0_pc3";
-               nvidia,function = "rsvd1";
+               nvidia,function = "spi1";
                nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
                nvidia,tristate = <TEGRA_PIN_ENABLE>;
                nvidia,enable-input = <TEGRA_PIN_DISABLE>;
@@ -1252,7 +1252,7 @@

            spi1_cs1_pc4 {
                nvidia,pins = "spi1_cs1_pc4";
-               nvidia,function = "rsvd1";
+               nvidia,function = "spi1";
                nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
                nvidia,tristate = <TEGRA_PIN_ENABLE>;
                nvidia,enable-input = <TEGRA_PIN_DISABLE>;

[madisongh]

That looks close. pc1 is an input pin for SPI, so you want to change its nvidia,enable-input property to be TEGRA_PIN_ENABLE. You probably also want to disable tristate on all five pins.

One way to get the right settings is to download the pinmux spreadsheet for the Nano dev kit from the NV download center, load it into Excel on Windows, carefully reconfigure the pins you want to modify, and have the spreadsheet's macros generate the -pinmux- and -gpio- DTS files for you.

Another would be to use the jetson-io python scripts that NV started including in L4T 32.3.1. You'd have to load up your Nano with the stock L4T image, run the scripts there, then look at the changes it makes to the device tree for your configuration choices and apply them back to your device tree source. They document its use here. I haven't tried it myself, though.

[JW94]

Thank you for your super fast response! You're right, there were some misconfigurations and they dropped after using the spreadsheets you recommended.

After generating a dts with the spreadsheet the spi is working properly!

I attach the patch file which I added to the bbappend in my custom meta-layer.

Thank you!

SPI Patch

```diff From afe87c9bcb3cb7ea4a22ecd597c79a0d3e619261 Mon Sep 17 00:00:00 2001 From: Jonathan Weinert Date: Tue, 21 Apr 2020 15:15:17 +0000 Subject: [PATCH] add custom dts with spi support --- ...egra210-jetson_nano_module_hs-gpio-default.dtsi | 77 ++ .../tegra210-jetson_nano_module_hs-pinmux.dtsi | 1347 ++++++++++++++++++++ .../tegra210-p3448-0000-p3449-0000-a02.dts | 4 +- 3 files changed, 1426 insertions(+), 2 deletions(-) create mode 100644 nvidia/platform/t210/porg/kernel-dts/porg-platforms/tegra210-jetson_nano_module_hs-gpio-default.dtsi create mode 100644 nvidia/platform/t210/porg/kernel-dts/porg-platforms/tegra210-jetson_nano_module_hs-pinmux.dtsi diff --git a/nvidia/platform/t210/porg/kernel-dts/porg-platforms/tegra210-jetson_nano_module_hs-gpio-default.dtsi b/nvidia/platform/t210/porg/kernel-dts/porg-platforms/tegra210-jetson_nano_module_hs-gpio-default.dtsi new file mode 100644 index 0000000..8f57388 --- /dev/null +++ b/nvidia/platform/t210/porg/kernel-dts/porg-platforms/tegra210-jetson_nano_module_hs-gpio-default.dtsi @@ -0,0 +1,77 @@ +/*This dtsi file was generated by jetson_nano_module.xlsm Revision: 1,01 */ +/* + * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that 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, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include + +/ { + gpio: gpio@6000d000 { + gpio-init-names = "default"; + gpio-init-0 = <&gpio_default>; + + gpio_default: default { + gpio-input = < + TEGRA_GPIO(BB, 0) + TEGRA_GPIO(B, 4) + TEGRA_GPIO(B, 5) + TEGRA_GPIO(B, 6) + TEGRA_GPIO(B, 7) + TEGRA_GPIO(DD, 0) + TEGRA_GPIO(E, 6) + TEGRA_GPIO(S, 5) + TEGRA_GPIO(A, 5) + TEGRA_GPIO(X, 4) + TEGRA_GPIO(X, 5) + TEGRA_GPIO(X, 6) + TEGRA_GPIO(Y, 1) + TEGRA_GPIO(Y, 2) + TEGRA_GPIO(V, 0) + TEGRA_GPIO(V, 1) + TEGRA_GPIO(Z, 0) + TEGRA_GPIO(Z, 2) + TEGRA_GPIO(J, 5) + TEGRA_GPIO(J, 6) + TEGRA_GPIO(J, 4) + TEGRA_GPIO(J, 7) + TEGRA_GPIO(G, 2) + TEGRA_GPIO(G, 3) + TEGRA_GPIO(H, 2) + TEGRA_GPIO(H, 5) + TEGRA_GPIO(H, 6) + TEGRA_GPIO(I, 1) + TEGRA_GPIO(CC, 4) + >; + gpio-output-low = < + TEGRA_GPIO(S, 7) + TEGRA_GPIO(T, 0) + TEGRA_GPIO(Z, 3) + TEGRA_GPIO(H, 0) + TEGRA_GPIO(H, 3) + TEGRA_GPIO(H, 4) + TEGRA_GPIO(H, 7) + TEGRA_GPIO(I, 0) + TEGRA_GPIO(I, 2) + >; + gpio-output-high = < + TEGRA_GPIO(A, 6) + TEGRA_GPIO(X, 3) + TEGRA_GPIO(CC, 7) + >; + }; + }; +}; diff --git a/nvidia/platform/t210/porg/kernel-dts/porg-platforms/tegra210-jetson_nano_module_hs-pinmux.dtsi b/nvidia/platform/t210/porg/kernel-dts/porg-platforms/tegra210-jetson_nano_module_hs-pinmux.dtsi new file mode 100644 index 0000000..0a2bf76 --- /dev/null +++ b/nvidia/platform/t210/porg/kernel-dts/porg-platforms/tegra210-jetson_nano_module_hs-pinmux.dtsi @@ -0,0 +1,1347 @@ +/*This dtsi file was generated by jetson_nano_module.xlsm Revision: 1,01 */ +/* + * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that 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, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include + +/ { + pinmux: pinmux@700008d4 { + status = "okay"; + pinctrl-names = "default", "drive", "unused"; + pinctrl-0 = <&pinmux_default>; + pinctrl-1 = <&drive_default>; + pinctrl-2 = <&pinmux_unused_lowpower>; + + pinmux_default: common { + /* SFIO Pin Configuration */ + dvfs_pwm_pbb1 { + nvidia,pins = "dvfs_pwm_pbb1"; + nvidia,function = "cldvfs"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dmic1_clk_pe0 { + nvidia,pins = "dmic1_clk_pe0"; + nvidia,function = "i2s3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dmic1_dat_pe1 { + nvidia,pins = "dmic1_dat_pe1"; + nvidia,function = "i2s3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dmic2_clk_pe2 { + nvidia,pins = "dmic2_clk_pe2"; + nvidia,function = "i2s3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dmic2_dat_pe3 { + nvidia,pins = "dmic2_dat_pe3"; + nvidia,function = "i2s3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pe7 { + nvidia,pins = "pe7"; + nvidia,function = "pwm3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + gen3_i2c_scl_pf0 { + nvidia,pins = "gen3_i2c_scl_pf0"; + nvidia,function = "i2c3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + gen3_i2c_sda_pf1 { + nvidia,pins = "gen3_i2c_sda_pf1"; + nvidia,function = "i2c3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + cam_i2c_scl_ps2 { + nvidia,pins = "cam_i2c_scl_ps2"; + nvidia,function = "i2cvi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + cam_i2c_sda_ps3 { + nvidia,pins = "cam_i2c_sda_ps3"; + nvidia,function = "i2cvi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + cam1_mclk_ps0 { + nvidia,pins = "cam1_mclk_ps0"; + nvidia,function = "extperiph3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + cam2_mclk_ps1 { + nvidia,pins = "cam2_mclk_ps1"; + nvidia,function = "extperiph3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pex_l0_clkreq_n_pa1 { + nvidia,pins = "pex_l0_clkreq_n_pa1"; + nvidia,function = "pe0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + pex_l0_rst_n_pa0 { + nvidia,pins = "pex_l0_rst_n_pa0"; + nvidia,function = "pe0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + pex_l1_clkreq_n_pa4 { + nvidia,pins = "pex_l1_clkreq_n_pa4"; + nvidia,function = "pe1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + pex_l1_rst_n_pa3 { + nvidia,pins = "pex_l1_rst_n_pa3"; + nvidia,function = "pe1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + pex_wake_n_pa2 { + nvidia,pins = "pex_wake_n_pa2"; + nvidia,function = "pe"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + sdmmc1_clk_pm0 { + nvidia,pins = "sdmmc1_clk_pm0"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc1_cmd_pm1 { + nvidia,pins = "sdmmc1_cmd_pm1"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc1_dat0_pm5 { + nvidia,pins = "sdmmc1_dat0_pm5"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc1_dat1_pm4 { + nvidia,pins = "sdmmc1_dat1_pm4"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc1_dat2_pm3 { + nvidia,pins = "sdmmc1_dat2_pm3"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc1_dat3_pm2 { + nvidia,pins = "sdmmc1_dat3_pm2"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc3_clk_pp0 { + nvidia,pins = "sdmmc3_clk_pp0"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc3_cmd_pp1 { + nvidia,pins = "sdmmc3_cmd_pp1"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc3_dat0_pp5 { + nvidia,pins = "sdmmc3_dat0_pp5"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc3_dat1_pp4 { + nvidia,pins = "sdmmc3_dat1_pp4"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc3_dat2_pp3 { + nvidia,pins = "sdmmc3_dat2_pp3"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sdmmc3_dat3_pp2 { + nvidia,pins = "sdmmc3_dat3_pp2"; + nvidia,function = "sdmmc3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + shutdown { + nvidia,pins = "shutdown"; + nvidia,function = "shutdown"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + lcd_gpio2_pv4 { + nvidia,pins = "lcd_gpio2_pv4"; + nvidia,function = "pwm1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pwr_i2c_scl_py3 { + nvidia,pins = "pwr_i2c_scl_py3"; + nvidia,function = "i2cpmu"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + pwr_i2c_sda_py4 { + nvidia,pins = "pwr_i2c_sda_py4"; + nvidia,function = "i2cpmu"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + clk_32k_in { + nvidia,pins = "clk_32k_in"; + nvidia,function = "clk"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + clk_32k_out_py5 { + nvidia,pins = "clk_32k_out_py5"; + nvidia,function = "soc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pz1 { + nvidia,pins = "pz1"; + nvidia,function = "sdmmc1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pz5 { + nvidia,pins = "pz5"; + nvidia,function = "soc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + core_pwr_req { + nvidia,pins = "core_pwr_req"; + nvidia,function = "core"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pwr_int_n { + nvidia,pins = "pwr_int_n"; + nvidia,function = "pmi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + gen1_i2c_scl_pj1 { + nvidia,pins = "gen1_i2c_scl_pj1"; + nvidia,function = "i2c1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + gen1_i2c_sda_pj0 { + nvidia,pins = "gen1_i2c_sda_pj0"; + nvidia,function = "i2c1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + gen2_i2c_scl_pj2 { + nvidia,pins = "gen2_i2c_scl_pj2"; + nvidia,function = "i2c2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + gen2_i2c_sda_pj3 { + nvidia,pins = "gen2_i2c_sda_pj3"; + nvidia,function = "i2c2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + uart2_tx_pg0 { + nvidia,pins = "uart2_tx_pg0"; + nvidia,function = "uartb"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart2_rx_pg1 { + nvidia,pins = "uart2_rx_pg1"; + nvidia,function = "uartb"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart1_tx_pu0 { + nvidia,pins = "uart1_tx_pu0"; + nvidia,function = "uarta"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart1_rx_pu1 { + nvidia,pins = "uart1_rx_pu1"; + nvidia,function = "uarta"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + jtag_rtck { + nvidia,pins = "jtag_rtck"; + nvidia,function = "jtag"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi1_mosi_pc0 { + nvidia,pins = "spi1_mosi_pc0"; + nvidia,function = "spi1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi1_miso_pc1 { + nvidia,pins = "spi1_miso_pc1"; + nvidia,function = "spi1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi1_sck_pc2 { + nvidia,pins = "spi1_sck_pc2"; + nvidia,function = "spi1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi1_cs0_pc3 { + nvidia,pins = "spi1_cs0_pc3"; + nvidia,function = "spi1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi1_cs1_pc4 { + nvidia,pins = "spi1_cs1_pc4"; + nvidia,function = "spi1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart3_tx_pd1 { + nvidia,pins = "uart3_tx_pd1"; + nvidia,function = "uartc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart3_rx_pd2 { + nvidia,pins = "uart3_rx_pd2"; + nvidia,function = "uartc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart3_rts_pd3 { + nvidia,pins = "uart3_rts_pd3"; + nvidia,function = "uartc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart3_cts_pd4 { + nvidia,pins = "uart3_cts_pd4"; + nvidia,function = "uartc"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart4_tx_pi4 { + nvidia,pins = "uart4_tx_pi4"; + nvidia,function = "uartd"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart4_rx_pi5 { + nvidia,pins = "uart4_rx_pi5"; + nvidia,function = "uartd"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart4_rts_pi6 { + nvidia,pins = "uart4_rts_pi6"; + nvidia,function = "uartd"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart4_cts_pi7 { + nvidia,pins = "uart4_cts_pi7"; + nvidia,function = "uartd"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + qspi_io0_pee2 { + nvidia,pins = "qspi_io0_pee2"; + nvidia,function = "qspi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + qspi_io1_pee3 { + nvidia,pins = "qspi_io1_pee3"; + nvidia,function = "qspi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + qspi_sck_pee0 { + nvidia,pins = "qspi_sck_pee0"; + nvidia,function = "qspi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + qspi_cs_n_pee1 { + nvidia,pins = "qspi_cs_n_pee1"; + nvidia,function = "qspi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + qspi_io2_pee4 { + nvidia,pins = "qspi_io2_pee4"; + nvidia,function = "qspi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + qspi_io3_pee5 { + nvidia,pins = "qspi_io3_pee5"; + nvidia,function = "qspi"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap2_din_paa2 { + nvidia,pins = "dap2_din_paa2"; + nvidia,function = "i2s2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap2_dout_paa3 { + nvidia,pins = "dap2_dout_paa3"; + nvidia,function = "i2s2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap2_fs_paa0 { + nvidia,pins = "dap2_fs_paa0"; + nvidia,function = "i2s2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap2_sclk_paa1 { + nvidia,pins = "dap2_sclk_paa1"; + nvidia,function = "i2s2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dp_hpd0_pcc6 { + nvidia,pins = "dp_hpd0_pcc6"; + nvidia,function = "dp"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + hdmi_int_dp_hpd_pcc1 { + nvidia,pins = "hdmi_int_dp_hpd_pcc1"; + nvidia,function = "dp"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + hdmi_cec_pcc0 { + nvidia,pins = "hdmi_cec_pcc0"; + nvidia,function = "cec"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + /* GPIO Pin Configuration */ + aud_mclk_pbb0 { + nvidia,pins = "aud_mclk_pbb0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi2_mosi_pb4 { + nvidia,pins = "spi2_mosi_pb4"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi2_miso_pb5 { + nvidia,pins = "spi2_miso_pb5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi2_sck_pb6 { + nvidia,pins = "spi2_sck_pb6"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi2_cs0_pb7 { + nvidia,pins = "spi2_cs0_pb7"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi2_cs1_pdd0 { + nvidia,pins = "spi2_cs1_pdd0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pe6 { + nvidia,pins = "pe6"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + cam_af_en_ps5 { + nvidia,pins = "cam_af_en_ps5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + cam1_pwdn_ps7 { + nvidia,pins = "cam1_pwdn_ps7"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + cam2_pwdn_pt0 { + nvidia,pins = "cam2_pwdn_pt0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + sata_led_active_pa5 { + nvidia,pins = "sata_led_active_pa5"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pa6 { + nvidia,pins = "pa6"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + als_prox_int_px3 { + nvidia,pins = "als_prox_int_px3"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + temp_alert_px4 { + nvidia,pins = "temp_alert_px4"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + button_power_on_px5 { + nvidia,pins = "button_power_on_px5"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + button_vol_up_px6 { + nvidia,pins = "button_vol_up_px6"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + button_home_py1 { + nvidia,pins = "button_home_py1"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + lcd_te_py2 { + nvidia,pins = "lcd_te_py2"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + lcd_bl_pwm_pv0 { + nvidia,pins = "lcd_bl_pwm_pv0"; + nvidia,function = "rsvd3"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + lcd_bl_en_pv1 { + nvidia,pins = "lcd_bl_en_pv1"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pz0 { + nvidia,pins = "pz0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pz2 { + nvidia,pins = "pz2"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pz3 { + nvidia,pins = "pz3"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap4_din_pj5 { + nvidia,pins = "dap4_din_pj5"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap4_dout_pj6 { + nvidia,pins = "dap4_dout_pj6"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap4_fs_pj4 { + nvidia,pins = "dap4_fs_pj4"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap4_sclk_pj7 { + nvidia,pins = "dap4_sclk_pj7"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart2_rts_pg2 { + nvidia,pins = "uart2_rts_pg2"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart2_cts_pg3 { + nvidia,pins = "uart2_cts_pg3"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + wifi_en_ph0 { + nvidia,pins = "wifi_en_ph0"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + wifi_wake_ap_ph2 { + nvidia,pins = "wifi_wake_ap_ph2"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + ap_wake_bt_ph3 { + nvidia,pins = "ap_wake_bt_ph3"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + bt_rst_ph4 { + nvidia,pins = "bt_rst_ph4"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + bt_wake_ap_ph5 { + nvidia,pins = "bt_wake_ap_ph5"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + ph6 { + nvidia,pins = "ph6"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + ap_wake_nfc_ph7 { + nvidia,pins = "ap_wake_nfc_ph7"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + nfc_en_pi0 { + nvidia,pins = "nfc_en_pi0"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + nfc_int_pi1 { + nvidia,pins = "nfc_int_pi1"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + gps_en_pi2 { + nvidia,pins = "gps_en_pi2"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pcc7 { + nvidia,pins = "pcc7"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + + usb_vbus_en0_pcc4 { + nvidia,pins = "usb_vbus_en0_pcc4"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + }; + + pinmux_unused_lowpower: unused_lowpower { + dvfs_clk_pbb2 { + nvidia,pins = "dvfs_clk_pbb2"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + gpio_x1_aud_pbb3 { + nvidia,pins = "gpio_x1_aud_pbb3"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + gpio_x3_aud_pbb4 { + nvidia,pins = "gpio_x3_aud_pbb4"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap1_din_pb1 { + nvidia,pins = "dap1_din_pb1"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap1_dout_pb2 { + nvidia,pins = "dap1_dout_pb2"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap1_fs_pb0 { + nvidia,pins = "dap1_fs_pb0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dap1_sclk_pb3 { + nvidia,pins = "dap1_sclk_pb3"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dmic3_clk_pe4 { + nvidia,pins = "dmic3_clk_pe4"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + dmic3_dat_pe5 { + nvidia,pins = "dmic3_dat_pe5"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + cam_rst_ps4 { + nvidia,pins = "cam_rst_ps4"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + cam_flash_en_ps6 { + nvidia,pins = "cam_flash_en_ps6"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + cam1_strobe_pt1 { + nvidia,pins = "cam1_strobe_pt1"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + motion_int_px2 { + nvidia,pins = "motion_int_px2"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + touch_rst_pv6 { + nvidia,pins = "touch_rst_pv6"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + touch_clk_pv7 { + nvidia,pins = "touch_clk_pv7"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + touch_int_px1 { + nvidia,pins = "touch_int_px1"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + modem_wake_ap_px0 { + nvidia,pins = "modem_wake_ap_px0"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + button_vol_down_px7 { + nvidia,pins = "button_vol_down_px7"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + button_slide_sw_py0 { + nvidia,pins = "button_slide_sw_py0"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + lcd_rst_pv2 { + nvidia,pins = "lcd_rst_pv2"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + lcd_gpio1_pv3 { + nvidia,pins = "lcd_gpio1_pv3"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + ap_ready_pv5 { + nvidia,pins = "ap_ready_pv5"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pz4 { + nvidia,pins = "pz4"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + clk_req { + nvidia,pins = "clk_req"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + cpu_pwr_req { + nvidia,pins = "cpu_pwr_req"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart1_rts_pu2 { + nvidia,pins = "uart1_rts_pu2"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + uart1_cts_pu3 { + nvidia,pins = "uart1_cts_pu3"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pk0 { + nvidia,pins = "pk0"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pk1 { + nvidia,pins = "pk1"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pk2 { + nvidia,pins = "pk2"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pk3 { + nvidia,pins = "pk3"; + nvidia,function = "rsvd2"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pk4 { + nvidia,pins = "pk4"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pk5 { + nvidia,pins = "pk5"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pk6 { + nvidia,pins = "pk6"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pk7 { + nvidia,pins = "pk7"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pl0 { + nvidia,pins = "pl0"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + pl1 { + nvidia,pins = "pl1"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi4_mosi_pc7 { + nvidia,pins = "spi4_mosi_pc7"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi4_miso_pd0 { + nvidia,pins = "spi4_miso_pd0"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi4_sck_pc5 { + nvidia,pins = "spi4_sck_pc5"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spi4_cs0_pc6 { + nvidia,pins = "spi4_cs0_pc6"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + wifi_rst_ph1 { + nvidia,pins = "wifi_rst_ph1"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + gps_rst_pi3 { + nvidia,pins = "gps_rst_pi3"; + nvidia,function = "rsvd0"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spdif_out_pcc2 { + nvidia,pins = "spdif_out_pcc2"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + spdif_in_pcc3 { + nvidia,pins = "spdif_in_pcc3"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + }; + + usb_vbus_en1_pcc5 { + nvidia,pins = "usb_vbus_en1_pcc5"; + nvidia,function = "rsvd1"; + nvidia,pull = ; + nvidia,tristate = ; + nvidia,enable-input = ; + nvidia,io-high-voltage = ; + }; + }; + + drive_default: drive { + }; + }; +}; diff --git a/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0000-p3449-0000-a02.dts b/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0000-p3449-0000-a02.dts index 4ab61c9..9786b73 100644 --- a/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0000-p3449-0000-a02.dts +++ b/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0000-p3449-0000-a02.dts @@ -19,8 +19,8 @@ */ #include "tegra210-porg-p3448-common.dtsi" -#include "porg-platforms/tegra210-porg-pinmux-p3448-0000-a02.dtsi" -#include "porg-platforms/tegra210-porg-gpio-p3448-0000-a02.dtsi" +#include "porg-platforms/tegra210-jetson_nano_module_hs-pinmux.dtsi" +#include "porg-platforms/tegra210-jetson_nano_module_hs-gpio-default.dtsi" / { model = "NVIDIA Jetson Nano Developer Kit"; ```