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raspberrypi-kernel
提交 4b20bcbe 编写于 作者: L Laxman Dewangan 提交者： Stephen Warren
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ARM: tegra: add default pinctrl nodes for Venice2 

Add the default pinmux configuration for the Tegra124 based
Venice2 platform.
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>
上级 c7ac2b7b
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arch/arm/boot/dts/tegra124-venice2.dts
浏览文件 @ 4b20bcbe
......@@ -10,6 +10,343 @@
reg = <0x80000000 0x80000000>;
};
pinmux: pinmux@70000868 {
pinctrl-names = "default";
pinctrl-0 = <&pinmux_default>;
pinmux_default: common {
dap_mclk1_pw4 {
nvidia,pins = "dap_mclk1_pw4";
nvidia,function = "extperiph1";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
dap1_din_pn1 {
nvidia,pins = "dap1_din_pn1",
"dap1_dout_pn2",
"dap1_fs_pn0",
"dap1_sclk_pn3";
nvidia,function = "i2s0";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
};
dap2_din_pa4 {
nvidia,pins = "dap2_din_pa4",
"dap2_dout_pa5",
"dap2_fs_pa2",
"dap2_sclk_pa3";
nvidia,function = "i2s1";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
};
dvfs_pwm_px0 {
nvidia,pins = "dvfs_pwm_px0";
nvidia,function = "cldvfs";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
};
dvfs_clk_px2 {
nvidia,pins = "dvfs_clk_px2";
nvidia,function = "cldvfs";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
ulpi_clk_py0 {
nvidia,pins = "ulpi_clk_py0",
"ulpi_dir_py1",
"ulpi_nxt_py2",
"ulpi_stp_py3";
nvidia,function = "spi1";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
cam_i2c_scl_pbb1 {
nvidia,pins = "cam_i2c_scl_pbb1",
"cam_i2c_sda_pbb2";
nvidia,function = "i2c3";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,lock = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
gen2_i2c_scl_pt5 {
nvidia,pins = "gen2_i2c_scl_pt5",
"gen2_i2c_sda_pt6";
nvidia,function = "i2c2";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,lock = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
pg4 {
nvidia,pins = "pg4",
"pg5",
"pg6",
"pg7",
"pi3";
nvidia,function = "spi4";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
ph0 {
nvidia,pins = "ph0";
nvidia,function = "pwm0";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
};
ph1 {
nvidia,pins = "ph1";
nvidia,function = "pwm1";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
sdmmc1_clk_pz0 {
nvidia,pins = "sdmmc1_clk_pz0",
"sdmmc1_cmd_pz1",
"sdmmc1_dat0_py7",
"sdmmc1_dat1_py6",
"sdmmc1_dat2_py5",
"sdmmc1_dat3_py4";
nvidia,function = "sdmmc1";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
sdmmc3_clk_pa6 {
nvidia,pins = "sdmmc3_clk_pa6";
nvidia,function = "sdmmc3";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
sdmmc3_cmd_pa7 {
nvidia,pins = "sdmmc3_cmd_pa7",
"sdmmc3_dat0_pb7",
"sdmmc3_dat1_pb6",
"sdmmc3_dat2_pb5",
"sdmmc3_dat3_pb4",
"sdmmc3_clk_lb_out_pee4",
"sdmmc3_clk_lb_in_pee5";
nvidia,function = "sdmmc3";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
sdmmc4_clk_pcc4 {
nvidia,pins = "sdmmc4_clk_pcc4";
nvidia,function = "sdmmc4";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
sdmmc4_cmd_pt7 {
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,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
pwr_i2c_scl_pz6 {
nvidia,pins = "pwr_i2c_scl_pz6",
"pwr_i2c_sda_pz7";
nvidia,function = "i2cpwr";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
jtag_rtck {
nvidia,pins = "jtag_rtck";
nvidia,function = "rtck";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
clk_32k_in {
nvidia,pins = "clk_32k_in";
nvidia,function = "clk";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
core_pwr_req {
nvidia,pins = "core_pwr_req";
nvidia,function = "pwron";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
cpu_pwr_req {
nvidia,pins = "cpu_pwr_req";
nvidia,function = "cpu";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
pwr_int_n {
nvidia,pins = "pwr_int_n";
nvidia,function = "pmi";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
reset_out_n {
nvidia,pins = "reset_out_n";
nvidia,function = "reset_out_n";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
clk3_out_pee0 {
nvidia,pins = "clk3_out_pee0";
nvidia,function = "extperiph3";
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
dap4_din_pp5 {
nvidia,pins = "dap4_din_pp5",
"dap4_dout_pp6",
"dap4_fs_pp4",
"dap4_sclk_pp7";
nvidia,function = "i2s3";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
};
gen1_i2c_sda_pc5 {
nvidia,pins = "gen1_i2c_sda_pc5",
"gen1_i2c_scl_pc4";
nvidia,function = "i2c1";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,lock = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_DISABLE>;
};
pu0 {
nvidia,pins = "pu0",
"pu1",
"pu2",
"pu3";
nvidia,function = "uarta";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
uart2_cts_n_pj5 {
nvidia,pins = "uart2_cts_n_pj5",
"uart2_rts_n_pj6";
nvidia,function = "uartb";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
uart2_rxd_pc3 {
nvidia,pins = "uart2_rxd_pc3",
"uart2_txd_pc2";
nvidia,function = "irda";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
uart3_cts_n_pa1 {
nvidia,pins = "uart3_cts_n_pa1",
"uart3_rts_n_pc0",
"uart3_rxd_pw7",
"uart3_txd_pw6";
nvidia,function = "uartc";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
hdmi_cec_pee3 {
nvidia,pins = "hdmi_cec_pee3";
nvidia,function = "cec";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
};
ddc_scl_pv4 {
nvidia,pins = "ddc_scl_pv4",
"ddc_sda_pv5";
nvidia,function = "i2c4";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
usb_vbus_en0_pn4 {
nvidia,pins = "usb_vbus_en0_pn4";
nvidia,function = "usb";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,lock = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_DISABLE>;
};
usb_vbus_en1_pn5 {
nvidia,pins = "usb_vbus_en1_pn5";
nvidia,function = "usb";
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,lock = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_DISABLE>;
};
drive_sdio1 {
nvidia,pins = "drive_sdio1";
nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
nvidia,schmitt = <TEGRA_PIN_DISABLE>;
nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,pull-down-strength = <32>;
nvidia,pull-up-strength = <42>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
};
drive_sdio3 {
nvidia,pins = "drive_sdio3";
nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
nvidia,schmitt = <TEGRA_PIN_DISABLE>;
nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,pull-down-strength = <20>;
nvidia,pull-up-strength = <36>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
};
drive_gma {
nvidia,pins = "drive_gma";
nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
nvidia,schmitt = <TEGRA_PIN_DISABLE>;
nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,pull-down-strength = <1>;
nvidia,pull-up-strength = <2>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
nvidia,drive-type = <1>;
};
};
};
serial@70006000 {
status = "okay";
};
......
arch/arm/boot/dts/tegra124.dtsi
浏览文件 @ 4b20bcbe
#include <dt-bindings/clock/tegra124-car.h>
#include <dt-bindings/gpio/tegra-gpio.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi"
......
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