ARM: tegra: add default pinctrl nodes for Venice2

Add the default pinmux configuration for the Tegra124 based
Venice2 platform.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index 7302e7db720e76bf61f06bd9c0ea2302ab7b418d..616759c3c7e509065e846c4f783a925e08c06555 100644 (file)
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -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";
        };

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 45d8f11222832e833fc4012d20f59c62a89336e2..6fd4959d59b514350ca3cf7b5de18debe5e32acf 100644 (file)
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -1,5 +1,6 @@
 #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"