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-rw-r--r--arch/arm/boot/dts/tegra124-venice2.dts350
1 files changed, 233 insertions, 117 deletions
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index c6dcef513e5d..f0bb84244025 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -8,15 +8,41 @@
compatible = "nvidia,venice2", "nvidia,tegra124";
aliases {
- rtc0 = "/i2c@7000d000/as3722@40";
- rtc1 = "/rtc@7000e000";
+ rtc0 = "/i2c@0,7000d000/pmic@40";
+ rtc1 = "/rtc@0,7000e000";
};
memory {
- reg = <0x80000000 0x80000000>;
+ reg = <0x0 0x80000000 0x0 0x80000000>;
};
- pinmux: pinmux@70000868 {
+ host1x@0,50000000 {
+ hdmi@0,54280000 {
+ status = "okay";
+
+ vdd-supply = <&vdd_3v3_hdmi>;
+ pll-supply = <&vdd_hdmi_pll>;
+ hdmi-supply = <&vdd_5v0_hdmi>;
+
+ nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+ nvidia,hpd-gpio =
+ <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+ };
+
+ sor@0,54540000 {
+ status = "okay";
+
+ nvidia,dpaux = <&dpaux>;
+ nvidia,panel = <&panel>;
+ };
+
+ dpaux: dpaux@0,545c0000 {
+ vdd-supply = <&vdd_3v3_panel>;
+ status = "okay";
+ };
+ };
+
+ pinmux: pinmux@0,70000868 {
pinctrl-names = "default";
pinctrl-0 = <&pinmux_default>;
@@ -138,14 +164,9 @@
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc1_clk_pz0 {
- nvidia,pins = "sdmmc1_clk_pz0",
- "sdmmc1_cmd_pz1",
- "sdmmc1_dat0_py7",
- "sdmmc1_dat1_py6",
- "sdmmc1_dat2_py5",
- "sdmmc1_dat3_py4";
+ nvidia,pins = "sdmmc1_clk_pz0";
nvidia,function = "sdmmc1";
- nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
@@ -402,19 +423,11 @@
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
usb_vbus_en0_pn4 {
- nvidia,pins = "usb_vbus_en0_pn4";
+ nvidia,pins = "usb_vbus_en0_pn4",
+ "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_ENABLE>;
- };
- 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,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,lock = <TEGRA_PIN_DISABLE>;
nvidia,open-drain = <TEGRA_PIN_ENABLE>;
@@ -423,7 +436,6 @@
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>;
@@ -433,7 +445,6 @@
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>;
@@ -572,15 +583,15 @@
};
};
- serial@70006000 {
+ serial@0,70006000 {
status = "okay";
};
- pwm: pwm@7000a000 {
+ pwm: pwm@0,7000a000 {
status = "okay";
};
- i2c@7000c000 {
+ i2c@0,7000c000 {
status = "okay";
clock-frequency = <100000>;
@@ -592,30 +603,32 @@
};
};
- i2c@7000c400 {
+ i2c@0,7000c400 {
status = "okay";
clock-frequency = <100000>;
};
- i2c@7000c500 {
+ i2c@0,7000c500 {
status = "okay";
clock-frequency = <100000>;
};
- i2c@7000c700 {
+ hdmi_ddc: i2c@0,7000c700 {
status = "okay";
clock-frequency = <100000>;
};
- i2c@7000d000 {
+ i2c@0,7000d000 {
status = "okay";
clock-frequency = <400000>;
- as3722: as3722@40 {
+ pmic: pmic@40 {
compatible = "ams,as3722";
reg = <0x40>;
interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
+ ams,system-power-controller;
+
#interrupt-cells = <2>;
interrupt-controller;
@@ -650,19 +663,19 @@
};
regulators {
- vsup-sd2-supply = <&vdd_ac_bat_reg>;
- vsup-sd3-supply = <&vdd_ac_bat_reg>;
- vsup-sd4-supply = <&vdd_ac_bat_reg>;
- vsup-sd5-supply = <&vdd_ac_bat_reg>;
- vin-ldo0-supply = <&as3722_sd2>;
- vin-ldo1-6-supply = <&vdd_ac_bat_reg>;
- vin-ldo2-5-7-supply = <&as3722_sd5>;
- vin-ldo3-4-supply = <&vdd_ac_bat_reg>;
- vin-ldo9-10-supply = <&vdd_ac_bat_reg>;
- vin-ldo11-supply = <&vdd_ac_bat_reg>;
+ vsup-sd2-supply = <&vdd_5v0_sys>;
+ vsup-sd3-supply = <&vdd_5v0_sys>;
+ vsup-sd4-supply = <&vdd_5v0_sys>;
+ vsup-sd5-supply = <&vdd_5v0_sys>;
+ vin-ldo0-supply = <&vdd_1v35_lp0>;
+ vin-ldo1-6-supply = <&vdd_3v3_run>;
+ vin-ldo2-5-7-supply = <&vddio_1v8>;
+ vin-ldo3-4-supply = <&vdd_3v3_sys>;
+ vin-ldo9-10-supply = <&vdd_5v0_sys>;
+ vin-ldo11-supply = <&vdd_3v3_run>;
sd0 {
- regulator-name = "vdd-cpu";
+ regulator-name = "+VDD_CPU_AP";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1400000>;
regulator-min-microamp = <3500000>;
@@ -673,7 +686,7 @@
};
sd1 {
- regulator-name = "vdd-core";
+ regulator-name = "+VDD_CORE";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
regulator-min-microamp = <2500000>;
@@ -683,8 +696,8 @@
ams,external-control = <1>;
};
- as3722_sd2: sd2 {
- regulator-name = "vddio-ddr";
+ vdd_1v35_lp0: sd2 {
+ regulator-name = "+1.35V_LP0(sd2)";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
@@ -692,23 +705,21 @@
};
sd3 {
- regulator-name = "vddio-ddr-2phase";
+ regulator-name = "+1.35V_LP0(sd3)";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
};
- sd4 {
- regulator-name = "avdd-pex-sata";
+ vdd_1v05_run: sd4 {
+ regulator-name = "+1.05V_RUN";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
- regulator-boot-on;
- regulator-always-on;
};
- as3722_sd5: sd5 {
- regulator-name = "vddio-sys";
+ vddio_1v8: sd5 {
+ regulator-name = "+1.8V_VDDIO";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
@@ -716,7 +727,7 @@
};
sd6 {
- regulator-name = "vdd-gpu";
+ regulator-name = "+VDD_GPU_AP";
regulator-min-microvolt = <650000>;
regulator-max-microvolt = <1200000>;
regulator-min-microamp = <3500000>;
@@ -726,7 +737,7 @@
};
ldo0 {
- regulator-name = "avdd_pll";
+ regulator-name = "+1.05V_RUN_AVDD";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
regulator-boot-on;
@@ -735,13 +746,13 @@
};
ldo1 {
- regulator-name = "run-cam-1.8";
+ regulator-name = "+1.8V_RUN_CAM";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo2 {
- regulator-name = "gen-avdd,vddio-hsic";
+ regulator-name = "+1.2V_GEN_AVDD";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
@@ -749,7 +760,7 @@
};
ldo3 {
- regulator-name = "vdd-rtc";
+ regulator-name = "+1.00V_LP0_VDD_RTC";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-boot-on;
@@ -757,48 +768,44 @@
ams,enable-tracking;
};
- ldo4 {
- regulator-name = "vdd-cam";
+ vdd_run_cam: ldo4 {
+ regulator-name = "+3.3V_RUN_CAM";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
- regulator-boot-on;
- regulator-always-on;
};
ldo5 {
- regulator-name = "vdd-cam-front";
+ regulator-name = "+1.2V_RUN_CAM_FRONT";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
- ldo6 {
- regulator-name = "vddio-sdmmc3";
+ vddio_sdmmc3: ldo6 {
+ regulator-name = "+VDDIO_SDMMC3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
};
ldo7 {
- regulator-name = "vdd-cam-rear";
+ regulator-name = "+1.05V_RUN_CAM_REAR";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
};
ldo9 {
- regulator-name = "vdd-touch";
+ regulator-name = "+2.8V_RUN_TOUCH";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
ldo10 {
- regulator-name = "vdd-cam-af";
+ regulator-name = "+2.8V_RUN_CAM_AF";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
ldo11 {
- regulator-name = "vpp-fuse";
+ regulator-name = "+1.8V_RUN_VPP_FUSE";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
@@ -806,7 +813,7 @@
};
};
- spi@7000d400 {
+ spi@0,7000d400 {
status = "okay";
cros-ec@0 {
@@ -912,7 +919,17 @@
};
};
- pmc@7000e400 {
+ spi@0,7000da00 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ spi-flash@0 {
+ compatible = "winbond,w25q32dw";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ };
+ };
+
+ pmc@0,7000e400 {
nvidia,invert-interrupt;
nvidia,suspend-mode = <1>;
nvidia,cpu-pwr-good-time = <500>;
@@ -923,24 +940,64 @@
nvidia,sys-clock-req-active-high;
};
- sdhci@700b0400 {
+ sdhci@0,700b0400 {
cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
+ wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
status = "okay";
bus-width = <4>;
+ vqmmc-supply = <&vddio_sdmmc3>;
};
- sdhci@700b0600 {
+ sdhci@0,700b0600 {
status = "okay";
bus-width = <8>;
};
- ahub@70300000 {
- i2s@70301100 {
+ ahub@0,70300000 {
+ i2s@0,70301100 {
status = "okay";
};
};
+ usb@0,7d000000 {
+ status = "okay";
+ };
+
+ usb-phy@0,7d000000 {
+ status = "okay";
+ vbus-supply = <&vdd_usb1_vbus>;
+ };
+
+ usb@0,7d004000 {
+ status = "okay";
+ };
+
+ usb-phy@0,7d004000 {
+ status = "okay";
+ vbus-supply = <&vdd_run_cam>;
+ };
+
+ usb@0,7d008000 {
+ status = "okay";
+ };
+
+ usb-phy@0,7d008000 {
+ status = "okay";
+ vbus-supply = <&vdd_usb3_vbus>;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+
+ enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
+ power-supply = <&vdd_led>;
+ pwms = <&pwm 1 1000000>;
+
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
+
clocks {
compatible = "simple-bus";
#address-cells = <1>;
@@ -948,7 +1005,7 @@
clk32k_in: clock@0 {
compatible = "fixed-clock";
- reg=<0>;
+ reg = <0>;
#clock-cells = <0>;
clock-frequency = <32768>;
};
@@ -966,104 +1023,163 @@
};
};
+ panel: panel {
+ compatible = "lg,lp129qe", "simple-panel";
+
+ backlight = <&backlight>;
+ ddc-i2c-bus = <&dpaux>;
+ };
+
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
- vdd_ac_bat_reg: regulator@0 {
+ vdd_mux: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
- regulator-name = "vdd_ac_bat";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ regulator-name = "+VDD_MUX";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
regulator-always-on;
+ regulator-boot-on;
};
- vdd_3v3_reg: regulator@1 {
+ vdd_5v0_sys: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
- regulator-name = "vdd_3v3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-name = "+5V_SYS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
- enable-active-high;
- gpio = <&as3722 1 GPIO_ACTIVE_HIGH>;
+ vin-supply = <&vdd_mux>;
};
- vdd_3v3_modem_reg: regulator@2 {
+ vdd_3v3_sys: regulator@2 {
compatible = "regulator-fixed";
reg = <2>;
- regulator-name = "vdd-modem-3v3";
+ regulator-name = "+3.3V_SYS";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- enable-active-high;
- gpio = <&as3722 2 GPIO_ACTIVE_HIGH>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vdd_mux>;
};
- vdd_hdmi_5v0_reg: regulator@3 {
+ vdd_3v3_run: regulator@3 {
compatible = "regulator-fixed";
reg = <3>;
- regulator-name = "vdd-hdmi-5v0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ regulator-name = "+3.3V_RUN";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
enable-active-high;
- gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+ vin-supply = <&vdd_3v3_sys>;
};
- vdd_bl_reg: regulator@4 {
+ vdd_3v3_hdmi: regulator@4 {
compatible = "regulator-fixed";
reg = <4>;
- regulator-name = "vdd-bl";
+ regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_LOW>;
+ vin-supply = <&vdd_3v3_run>;
};
- vdd_ts_sw_5v0: regulator@5 {
+ vdd_led: regulator@5 {
compatible = "regulator-fixed";
reg = <5>;
- regulator-name = "vdd_ts_sw";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
+ regulator-name = "+VDD_LED";
+ gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
enable-active-high;
- regulator-boot-on;
- gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_LOW>;
+ vin-supply = <&vdd_mux>;
};
- usb1_vbus_reg: regulator@6 {
+ vdd_5v0_ts: regulator@6 {
compatible = "regulator-fixed";
reg = <6>;
- regulator-name = "usb1_vbus";
+ regulator-name = "+5V_VDD_TS_SW";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
+ gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
enable-active-high;
- gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
- gpio-open-drain;
+ vin-supply = <&vdd_5v0_sys>;
};
- usb3_vbus_reg: regulator@7 {
+ vdd_usb1_vbus: regulator@7 {
compatible = "regulator-fixed";
reg = <7>;
- regulator-name = "usb3_vbus";
+ regulator-name = "+5V_USB_HS";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
- regulator-boot-on;
+ gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
enable-active-high;
- gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
gpio-open-drain;
+ vin-supply = <&vdd_5v0_sys>;
};
- panel_3v3_reg: regulator@8 {
+ vdd_usb3_vbus: regulator@8 {
compatible = "regulator-fixed";
reg = <8>;
- regulator-name = "panel_3v3";
+ regulator-name = "+5V_USB_SS";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ gpio-open-drain;
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ vdd_3v3_panel: regulator@9 {
+ compatible = "regulator-fixed";
+ reg = <9>;
+ regulator-name = "+3.3V_PANEL";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
+ gpio = <&pmic 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_run>;
+ };
+
+ vdd_3v3_lp0: regulator@10 {
+ compatible = "regulator-fixed";
+ reg = <10>;
+ regulator-name = "+3.3V_LP0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ /*
+ * TODO: find a way to wire this up with the USB EHCI
+ * controllers so that it can be enabled on demand.
+ */
+ regulator-always-on;
+ gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+ };
+
+ vdd_hdmi_pll: regulator@11 {
+ compatible = "regulator-fixed";
+ reg = <11>;
+ regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
+ vin-supply = <&vdd_1v05_run>;
+ };
+
+ vdd_5v0_hdmi: regulator@12 {
+ compatible = "regulator-fixed";
+ reg = <12>;
+ regulator-name = "+5V_HDMI_CON";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
enable-active-high;
- gpio = <&as3722 4 GPIO_ACTIVE_HIGH>;
+ vin-supply = <&vdd_5v0_sys>;
};
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.