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-rw-r--r--arch/arm/boot/dts/tegra20-whistler.dts275
1 files changed, 155 insertions, 120 deletions
diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
index c636d002d6d..1843725785c 100644
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ b/arch/arm/boot/dts/tegra20-whistler.dts
@@ -1,16 +1,35 @@
/dts-v1/;
-/include/ "tegra20.dtsi"
+#include <dt-bindings/input/input.h>
+#include "tegra20.dtsi"
/ {
- model = "NVIDIA Tegra2 Whistler evaluation board";
+ model = "NVIDIA Tegra20 Whistler evaluation board";
compatible = "nvidia,whistler", "nvidia,tegra20";
+ aliases {
+ rtc0 = "/i2c@7000d000/max8907@3c";
+ rtc1 = "/rtc@7000e000";
+ };
+
memory {
reg = <0x00000000 0x20000000>;
};
- pinmux {
+ host1x@50000000 {
+ hdmi@54280000 {
+ status = "okay";
+
+ vdd-supply = <&hdmi_vdd_reg>;
+ pll-supply = <&hdmi_pll_reg>;
+
+ nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+ nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
+ GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ pinmux@70000014 {
pinctrl-names = "default";
pinctrl-0 = <&state_default>;
@@ -176,8 +195,8 @@
"kbcf", "sdc", "sdd", "spie", "spig",
"spih", "uaa", "uab", "uad", "uca",
"ucb";
- nvidia,pull = <2>;
- nvidia,tristate = <0>;
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
conf_atd {
nvidia,pins = "atd", "ate", "cdev1", "csus",
@@ -185,54 +204,54 @@
"dtf", "gpu", "gpu7", "gpv", "i2cp",
"rm", "sdio1", "slxa", "slxc", "slxd",
"slxk", "spdi", "spdo", "uac", "uda";
- nvidia,pull = <0>;
- nvidia,tristate = <0>;
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
conf_cdev2 {
nvidia,pins = "cdev2", "spia", "spib";
- nvidia,pull = <1>;
- nvidia,tristate = <1>;
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
};
conf_ck32 {
nvidia,pins = "ck32", "ddrc", "lc", "pmca",
"pmcb", "pmcc", "pmcd", "xm2c",
"xm2d";
- nvidia,pull = <0>;
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
};
conf_crtp {
nvidia,pins = "crtp";
- nvidia,pull = <0>;
- nvidia,tristate = <1>;
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
};
conf_dta {
nvidia,pins = "dta", "dtb", "dtc", "dtd",
"spid", "spif";
- nvidia,pull = <1>;
- nvidia,tristate = <0>;
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
conf_gme {
nvidia,pins = "gme", "owc", "pta", "spic";
- nvidia,pull = <2>;
- nvidia,tristate = <1>;
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
};
conf_ld17_0 {
nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
"ld23_22";
- nvidia,pull = <1>;
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
};
conf_ls {
nvidia,pins = "ls", "pmce";
- nvidia,pull = <2>;
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
};
drive_dap1 {
nvidia,pins = "drive_dap1";
- nvidia,high-speed-mode = <0>;
- nvidia,schmitt = <1>;
- nvidia,low-power-mode = <0>;
+ nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
+ nvidia,schmitt = <TEGRA_PIN_ENABLE>;
+ nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_8>;
nvidia,pull-down-strength = <0>;
nvidia,pull-up-strength = <0>;
- nvidia,slew-rate-rising = <0>;
- nvidia,slew-rate-falling = <0>;
+ nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
+ nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
};
};
};
@@ -243,7 +262,11 @@
serial@70006000 {
status = "okay";
- clock-frequency = <216000000>;
+ };
+
+ hdmi_ddc: i2c@7000c400 {
+ status = "okay";
+ clock-frequency = <100000>;
};
i2c@7000d000 {
@@ -265,7 +288,7 @@
max8907@3c {
compatible = "maxim,max8907";
reg = <0x3c>;
- interrupts = <0 86 0x4>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
maxim,system-power-controller;
@@ -295,243 +318,182 @@
in20-supply = <&mbatt_reg>;
regulators {
- #address-cells = <1>;
- #size-cells = <0>;
-
- mbatt_reg: regulator@0 {
- reg = <0>;
- regulator-compatible = "mbatt";
+ mbatt_reg: mbatt {
regulator-name = "vbat_pmu";
regulator-always-on;
};
- regulator@1 {
- reg = <1>;
- regulator-compatible = "sd1";
+ sd1 {
regulator-name = "nvvdd_sv1,vdd_cpu_pmu";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
- regulator@2 {
- reg = <2>;
- regulator-compatible = "sd2";
+ sd2 {
regulator-name = "nvvdd_sv2,vdd_core";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
- nvvdd_sv3_reg: regulator@3 {
- reg = <3>;
- regulator-compatible = "sd3";
+ nvvdd_sv3_reg: sd3 {
regulator-name = "nvvdd_sv3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
- regulator@4 {
- reg = <4>;
- regulator-compatible = "ldo1";
+ ldo1 {
regulator-name = "nvvdd_ldo1,vddio_rx_ddr,vcore_acc";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
- regulator@5 {
- reg = <5>;
- regulator-compatible = "ldo2";
+ ldo2 {
regulator-name = "nvvdd_ldo2,avdd_pll*";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
};
- regulator@6 {
- reg = <6>;
- regulator-compatible = "ldo3";
+ ldo3 {
regulator-name = "nvvdd_ldo3,vcom_1v8b";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
- regulator@7 {
- reg = <7>;
- regulator-compatible = "ldo4";
+ ldo4 {
regulator-name = "nvvdd_ldo4,avdd_usb*";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
- regulator@8 {
- reg = <8>;
- regulator-compatible = "ldo5";
+ ldo5 {
regulator-name = "nvvdd_ldo5,vcore_mmc,avdd_lcd1,vddio_1wire";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
- regulator@9 {
- reg = <9>;
- regulator-compatible = "ldo6";
+ hdmi_pll_reg: ldo6 {
regulator-name = "nvvdd_ldo6,avdd_hdmi_pll";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
- regulator@10 {
- reg = <10>;
- regulator-compatible = "ldo7";
+ ldo7 {
regulator-name = "nvvdd_ldo7,avddio_audio";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
- regulator@11 {
- reg = <11>;
- regulator-compatible = "ldo8";
+ ldo8 {
regulator-name = "nvvdd_ldo8,vcom_3v0,vcore_cmps";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
- regulator@12 {
- reg = <12>;
- regulator-compatible = "ldo9";
+ ldo9 {
regulator-name = "nvvdd_ldo9,avdd_cam*";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
- regulator@13 {
- reg = <13>;
- regulator-compatible = "ldo10";
+ ldo10 {
regulator-name = "nvvdd_ldo10,avdd_usb_ic_3v0";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
};
- regulator@14 {
- reg = <14>;
- regulator-compatible = "ldo11";
+ hdmi_vdd_reg: ldo11 {
regulator-name = "nvvdd_ldo11,vddio_pex_clk,vcom_33,avdd_hdmi";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
- regulator@15 {
- reg = <15>;
- regulator-compatible = "ldo12";
+ ldo12 {
regulator-name = "nvvdd_ldo12,vddio_sdio";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
- regulator@16 {
- reg = <16>;
- regulator-compatible = "ldo13";
+ ldo13 {
regulator-name = "nvvdd_ldo13,vcore_phtn,vdd_af";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
- regulator@17 {
- reg = <17>;
- regulator-compatible = "ldo14";
+ ldo14 {
regulator-name = "nvvdd_ldo14,avdd_vdac";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
- regulator@18 {
- reg = <18>;
- regulator-compatible = "ldo15";
+ ldo15 {
regulator-name = "nvvdd_ldo15,vcore_temp,vddio_hdcp";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
- regulator@19 {
- reg = <19>;
- regulator-compatible = "ldo16";
+ ldo16 {
regulator-name = "nvvdd_ldo16,vdd_dbrtr";
regulator-min-microvolt = <1300000>;
regulator-max-microvolt = <1300000>;
};
- regulator@20 {
- reg = <20>;
- regulator-compatible = "ldo17";
+ ldo17 {
regulator-name = "nvvdd_ldo17,vddio_mipi";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
- regulator@21 {
- reg = <21>;
- regulator-compatible = "ldo18";
+ ldo18 {
regulator-name = "nvvdd_ldo18,vddio_vi,vcore_cam*";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
- regulator@22 {
- reg = <22>;
- regulator-compatible = "ldo19";
+ ldo19 {
regulator-name = "nvvdd_ldo19,avdd_lcd2,vddio_lx";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
- regulator@23 {
- reg = <23>;
- regulator-compatible = "ldo20";
+ ldo20 {
regulator-name = "nvvdd_ldo20,vddio_ddr_1v2,vddio_hsic,vcom_1v2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
- regulator@24 {
- reg = <24>;
- regulator-compatible = "out5v";
+ out5v {
regulator-name = "usb0_vbus_reg";
};
- regulator@25 {
- reg = <25>;
- regulator-compatible = "out33v";
+ out33v {
regulator-name = "pmu_out3v3";
};
- regulator@26 {
- reg = <26>;
- regulator-compatible = "bbat";
+ bbat {
regulator-name = "pmu_bbat";
regulator-min-microvolt = <2400000>;
regulator-max-microvolt = <2400000>;
regulator-always-on;
};
- regulator@27 {
- reg = <27>;
- regulator-compatible = "sdby";
+ sdby {
regulator-name = "vdd_aon";
regulator-always-on;
};
- regulator@28 {
- reg = <28>;
- regulator-compatible = "vrtc";
+ vrtc {
regulator-name = "vrtc,pmu_vccadc";
regulator-always-on;
};
@@ -539,29 +501,73 @@
};
};
- pmc {
+ kbc@7000e200 {
+ status = "okay";
+ nvidia,debounce-delay-ms = <20>;
+ nvidia,repeat-delay-ms = <160>;
+ nvidia,kbc-row-pins = <0 1 2>;
+ nvidia,kbc-col-pins = <16 17>;
+ nvidia,wakeup-source;
+ linux,keymap = <MATRIX_KEY(0x00, 0x00, KEY_POWER)
+ MATRIX_KEY(0x01, 0x00, KEY_HOME)
+ MATRIX_KEY(0x01, 0x01, KEY_BACK)
+ MATRIX_KEY(0x02, 0x01, KEY_MENU)>;
+ };
+
+ pmc@7000e400 {
nvidia,invert-interrupt;
+ nvidia,suspend-mode = <1>;
+ nvidia,cpu-pwr-good-time = <2000>;
+ nvidia,cpu-pwr-off-time = <1000>;
+ nvidia,core-pwr-good-time = <0 3845>;
+ nvidia,core-pwr-off-time = <93727>;
+ nvidia,core-power-req-active-high;
+ nvidia,sys-clock-req-active-high;
+ nvidia,combined-power-req;
};
usb@c5000000 {
status = "okay";
- nvidia,vbus-gpio = <&tca6416 0 0>; /* GPIO_PMU0 */
+ };
+
+ usb-phy@c5000000 {
+ status = "okay";
+ vbus-supply = <&vbus1_reg>;
};
usb@c5008000 {
status = "okay";
- nvidia,vbus-gpio = <&tca6416 1 0>; /* GPIO_PMU1 */
+ };
+
+ usb-phy@c5008000 {
+ status = "okay";
+ vbus-supply = <&vbus3_reg>;
};
sdhci@c8000400 {
status = "okay";
- wp-gpios = <&gpio 173 0>; /* gpio PV5 */
+ cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
bus-width = <8>;
};
sdhci@c8000600 {
status = "okay";
bus-width = <8>;
+ non-removable;
+ };
+
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ reg=<0>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
};
regulators {
@@ -569,7 +575,7 @@
#address-cells = <1>;
#size-cells = <0>;
- usb0_vbus_reg: regulator {
+ usb0_vbus_reg: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
regulator-name = "usb0_vbus";
@@ -577,6 +583,30 @@
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
+
+ vbus1_reg: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "vbus1";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&tca6416 0 0>; /* GPIO_PMU0 */
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vbus3_reg: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "vbus3";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&tca6416 1 0>; /* GPIO_PMU1 */
+ regulator-always-on;
+ regulator-boot-on;
+ };
};
sound {
@@ -592,5 +622,10 @@
nvidia,i2s-controller = <&tegra_i2s1>;
nvidia,audio-codec = <&codec>;
+
+ clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
+ <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA20_CLK_CDEV1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
};
};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2026-01-05 08:15:53 +0000