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>

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";
 	};

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"