* [PATCH v1 2/2] ARM: tegra: Add device-tree for Motorola Atrix 4G and Droid X2
2026-05-29 8:37 [PATCH v1 0/2] ARM: tegra: Add device-tree for Motorola Atrix 4G and Droid X2 Svyatoslav Ryhel
2026-05-29 8:37 ` [PATCH v1 1/2] dt-bindings: arm: tegra: Add Motorola Artix " Svyatoslav Ryhel
@ 2026-05-29 8:37 ` Svyatoslav Ryhel
2026-05-29 9:01 ` sashiko-bot
1 sibling, 1 reply; 5+ messages in thread
From: Svyatoslav Ryhel @ 2026-05-29 8:37 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Thierry Reding,
Jonathan Hunter, Svyatoslav Ryhel
Cc: devicetree, linux-tegra, linux-kernel
Add a device-tree for the Motorola Atrix 4G and Droid X2, which both are
NVIDIA Tegra20-based smartphones, originally running Android.
Tested-by: Ion Agorria <ion@agorria.com> # Droid X2
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
arch/arm/boot/dts/nvidia/Makefile | 2 +
.../dts/nvidia/tegra20-motorola-daytona.dts | 107 ++
.../boot/dts/nvidia/tegra20-motorola-mot.dtsi | 1194 +++++++++++++++++
.../dts/nvidia/tegra20-motorola-olympus.dts | 108 ++
4 files changed, 1411 insertions(+)
create mode 100644 arch/arm/boot/dts/nvidia/tegra20-motorola-daytona.dts
create mode 100644 arch/arm/boot/dts/nvidia/tegra20-motorola-mot.dtsi
create mode 100644 arch/arm/boot/dts/nvidia/tegra20-motorola-olympus.dts
diff --git a/arch/arm/boot/dts/nvidia/Makefile b/arch/arm/boot/dts/nvidia/Makefile
index eaac22f4c5e9..aad14940772a 100644
--- a/arch/arm/boot/dts/nvidia/Makefile
+++ b/arch/arm/boot/dts/nvidia/Makefile
@@ -26,6 +26,8 @@ dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
tegra20-colibri-eval-v3.dtb \
tegra20-colibri-iris.dtb \
tegra20-medcom-wide.dtb \
+ tegra20-motorola-olympus.dtb \
+ tegra20-motorola-daytona.dtb \
tegra20-paz00.dtb \
tegra20-plutux.dtb \
tegra20-seaboard.dtb \
diff --git a/arch/arm/boot/dts/nvidia/tegra20-motorola-daytona.dts b/arch/arm/boot/dts/nvidia/tegra20-motorola-daytona.dts
new file mode 100644
index 000000000000..72dd915e37e7
--- /dev/null
+++ b/arch/arm/boot/dts/nvidia/tegra20-motorola-daytona.dts
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra20-motorola-mot.dtsi"
+
+/ {
+ model = "Motorola Droid X2 (MB870)";
+ compatible = "motorola,daytona", "nvidia,tegra20";
+
+ i2c@7000c000 {
+ touchscreen@4a {
+ touchscreen-size-x = <1010>;
+ touchscreen-size-y = <1023>;
+ touchscreen-min-x = <25>;
+ };
+ };
+
+ i2c@7000d000 {
+ accelerometer@f {
+ mount-matrix = "-1", "0", "0",
+ "0", "-1", "0",
+ "0", "0", "-1";
+ };
+
+ light-sensor@44 {
+ compatible = "isil,isl29030";
+ reg = <0x44>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(E, 1) IRQ_TYPE_LEVEL_LOW>;
+
+ vdd-supply = <&vdd_hvio>;
+ };
+ };
+
+ /* Motorola BH5X battery cell */
+ battery: battery-cell {
+ compatible = "simple-battery";
+ device-chemistry = "lithium-ion";
+
+ voltage-min-design-microvolt = <3200000>;
+ voltage-max-design-microvolt = <4200000>;
+
+ charge-full-design-microamp-hours = <1500000>;
+ energy-full-design-microwatt-hours = <5600000>;
+
+ constant-charge-voltage-max-microvolt = <4200000>;
+ operating-range-celsius = <0 45>;
+ };
+
+ extcon-keys {
+ compatible = "gpio-keys";
+
+ switch-dock-hall-sensor-north {
+ label = "Dock Hall sensor (north)";
+ gpios = <&gpio TEGRA_GPIO(S, 2) GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_DOCK>;
+ debounce-interval = <500>;
+ wakeup-event-action = <EV_ACT_ASSERTED>;
+ wakeup-source;
+ };
+
+ switch-dock-hall-sensor-south {
+ label = "Dock Hall sensor (south)";
+ gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_DOCK>;
+ debounce-interval = <500>;
+ wakeup-event-action = <EV_ACT_ASSERTED>;
+ wakeup-source;
+ };
+ };
+
+ matrix-keypad {
+ compatible = "gpio-matrix-keypad";
+
+ debounce-delay-ms = <10>;
+ col-scan-delay-us = <5>;
+
+ row-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_LOW
+ &gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW
+ &gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW
+ &gpio TEGRA_GPIO(R, 3) GPIO_ACTIVE_LOW>;
+ col-gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW
+ &gpio TEGRA_GPIO(Q, 1) GPIO_ACTIVE_LOW
+ &gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
+
+ gpio-activelow;
+
+ linux,keymap = <MATRIX_KEY(0x00, 0x00, KEY_VOLUMEUP)
+
+ MATRIX_KEY(0x01, 0x00, KEY_VOLUMEDOWN)
+
+ MATRIX_KEY(0x02, 0x00, KEY_BACK)
+ MATRIX_KEY(0x02, 0x01, KEY_SEARCH)
+ MATRIX_KEY(0x02, 0x02, KEY_HOME)
+
+ MATRIX_KEY(0x03, 0x01, KEY_MENU)>;
+
+ wakeup-source;
+ };
+
+ sound {
+ nvidia,model = "Motorola Droid X2 (MB870) CPCAP";
+ };
+};
diff --git a/arch/arm/boot/dts/nvidia/tegra20-motorola-mot.dtsi b/arch/arm/boot/dts/nvidia/tegra20-motorola-mot.dtsi
new file mode 100644
index 000000000000..508b95e2e272
--- /dev/null
+++ b/arch/arm/boot/dts/nvidia/tegra20-motorola-mot.dtsi
@@ -0,0 +1,1194 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/input/atmel-maxtouch.h>
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/thermal/thermal.h>
+
+#include "tegra20.dtsi"
+#include "tegra20-cpu-opp.dtsi"
+#include "tegra20-cpu-opp-microvolt.dtsi"
+
+/ {
+ chassis-type = "handset";
+
+ aliases {
+ mmc0 = &sdmmc4; /* eMMC */
+ mmc1 = &sdmmc3; /* uSD slot */
+ mmc2 = &sdmmc1; /* WiFi */
+
+ rtc0 = &cpcap_rtc;
+ rtc1 = "/rtc@7000e000";
+
+ serial0 = &uartb; /* Console */
+ serial1 = &uartc; /* Bluetooth */
+ };
+
+ /*
+ * The decompressor and also some bootloaders rely on a
+ * pre-existing /chosen node to be available to insert the
+ * command line and merge other ATAGS info.
+ */
+ chosen { };
+
+ memory@0 {
+ reg = <0x00000000 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ linux,cma@20000000 {
+ compatible = "shared-dma-pool";
+ alloc-ranges = <0x20000000 0x10000000>;
+ size = <0x10000000>; /* 256MiB */
+ linux,cma-default;
+ reusable;
+ };
+ };
+
+ host1x@50000000 {
+ vi@54080000 {
+ status = "okay";
+
+ csi@800 {
+ status = "okay";
+
+ avdd-dsi-csi-supply = <&avdd_dsi_csi>;
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ vi_ppa_input: endpoint {
+ /* Link to the rear camera */
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ vi_ppb_input: endpoint {
+ /* Link to the front camera */
+ };
+ };
+ };
+ };
+
+ hdmi@54280000 {
+ status = "okay";
+
+ /*
+ * Mot uses PLLD for both HDMI and DSI. HDMI does
+ * not support opps for frequencies used by DSI.
+ * Consequently, DSI works, but it causes HDMI to
+ * fail. Remove operating-points-v2 from HDMI.
+ */
+ /delete-property/ operating-points-v2;
+
+ vdd-supply = <&avdd_3v3_periph>;
+ pll-supply = <&vdd_hvio>;
+ hdmi-supply = <&vdd_hdmi_en>;
+
+ port {
+ hdmi_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+
+ dsi@54300000 {
+ status = "okay";
+
+ avdd-dsi-csi-supply = <&avdd_dsi_csi>;
+
+ panel@0 {
+ compatible = "motorola,mot-panel";
+ reg = <0>;
+
+ reset-gpios = <&gpio TEGRA_GPIO(E, 3) GPIO_ACTIVE_LOW>;
+
+ vdd-supply = <&vdd_5v0_panel>;
+ vddio-supply = <&vdd_1v8_vio>;
+
+ backlight = <&backlight>;
+ };
+ };
+ };
+
+ gpio@6000d000 {
+ usb-mux-hog {
+ gpio-hog;
+ gpios = <TEGRA_GPIO(V, 6) GPIO_ACTIVE_HIGH>;
+ output-high;
+ };
+ };
+
+ pinmux@70000014 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&state_default>;
+
+ state_default: pinmux {
+ crt {
+ nvidia,pins = "crtp";
+ nvidia,function = "crt";
+ };
+
+ dap1 {
+ nvidia,pins = "dap1";
+ nvidia,function = "dap1";
+ };
+
+ dap2 {
+ nvidia,pins = "dap2";
+ nvidia,function = "dap2";
+ };
+
+ dap3 {
+ nvidia,pins = "dap3";
+ nvidia,function = "dap3";
+ };
+
+ dap4 {
+ nvidia,pins = "dap4";
+ nvidia,function = "dap4";
+ };
+
+ displaya {
+ nvidia,pins = "lcsn", "ld0", "ld1", "ld3",
+ "ld5", "ld6", "ld7", "ld8",
+ "ld9", "ld12", "ld13", "ld14",
+ "ld15", "ld16", "ld17", "ldi",
+ "lhp0", "lhp1", "lhp2", "lhs",
+ "lpp", "lsc0", "lpw1", "lsda",
+ "lspi";
+ nvidia,function = "displaya";
+ };
+
+ gmi {
+ nvidia,pins = "ata", "atc", "atd", "ate",
+ "gmb", "gmd", "gpu";
+ nvidia,function = "gmi";
+ };
+
+ hdmi {
+ nvidia,pins = "hdint";
+ nvidia,function = "hdmi";
+ };
+
+ i2c1 {
+ nvidia,pins = "rm";
+ nvidia,function = "i2c1";
+ };
+
+ i2c2 {
+ nvidia,pins = "ddc";
+ nvidia,function = "i2c2";
+ };
+
+ i2c3 {
+ nvidia,pins = "dtf";
+ nvidia,function = "i2c3";
+ };
+
+ i2cp {
+ nvidia,pins = "i2cp";
+ nvidia,function = "i2cp";
+ };
+
+ kbc {
+ nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+ "kbce", "kbcf";
+ nvidia,function = "kbc";
+ };
+
+ osc {
+ nvidia,pins = "cdev1", "cdev2";
+ nvidia,function = "osc";
+ };
+
+ owr {
+ nvidia,pins = "owc", "uac";
+ nvidia,function = "owr";
+ };
+
+ pcie {
+ nvidia,pins = "gpv";
+ nvidia,function = "pcie";
+ };
+
+ pwr-on {
+ nvidia,pins = "pmc";
+ nvidia,function = "pwr_on";
+ };
+
+ rsvd3 {
+ nvidia,pins = "lm1";
+ nvidia,function = "rsvd3";
+ };
+
+ rsvd4 {
+ nvidia,pins = "lvp0", "lvp1", "lvs", "ld10",
+ "ld11", "ld2", "ld4", "ldc";
+ nvidia,function = "rsvd4";
+ };
+
+ rtck {
+ nvidia,pins = "gpu7";
+ nvidia,function = "rtck";
+ };
+
+ sdio1 {
+ nvidia,pins = "sdio1";
+ nvidia,function = "sdio1";
+ };
+
+ sdio3 {
+ nvidia,pins = "sdb", "sdc", "sdd";
+ nvidia,function = "sdio3";
+ };
+
+ sdio4 {
+ nvidia,pins = "atb", "gma", "gme";
+ nvidia,function = "sdio4";
+ };
+
+ spdif {
+ nvidia,pins = "slxc", "slxd";
+ nvidia,function = "spdif";
+ };
+
+ spi1 {
+ nvidia,pins = "spid", "spie", "spif";
+ nvidia,function = "spi1";
+ };
+
+ spi2 {
+ nvidia,pins = "spia", "spib", "spic", "spig",
+ "spih";
+ nvidia,function = "spi2";
+ };
+
+ spi3 {
+ nvidia,pins = "lm0", "lpw0", "lpw2", "lsc1";
+ nvidia,function = "spi3";
+ };
+
+ uarta {
+ nvidia,pins = "irrx", "irtx";
+ nvidia,function = "uarta";
+ };
+
+ uartc {
+ nvidia,pins = "uca", "ucb";
+ nvidia,function = "uartc";
+ };
+
+ uartd {
+ nvidia,pins = "gmc";
+ nvidia,function = "uartd";
+ };
+
+ ulpi {
+ nvidia,pins = "uab";
+ nvidia,function = "ulpi";
+ };
+
+ vi {
+ nvidia,pins = "dta", "dtb", "dtc", "dtd",
+ "dte";
+ nvidia,function = "vi";
+ };
+
+ vi-sensor-clk {
+ nvidia,pins = "csus";
+ nvidia,function = "vi_sensor_clk";
+ };
+
+ conf-lcsn {
+ nvidia,pins = "lcsn", "lpw1", "lsck", "lsda",
+ "lsdi", "ldc", "hdint";
+ nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ };
+
+ conf-ata {
+ nvidia,pins = "ata", "atc", "ddc", "gmc",
+ "gpu", "kbca", "kbcb", "kbcc",
+ "kbcd", "kbce", "kbcf", "owc",
+ "sdc", "sdd", "sdio1", "uaa",
+ "uad", "uca", "ucb", "pmce";
+ nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ conf-crtp {
+ nvidia,pins = "crtp", "csus", "pta";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ };
+
+ conf-atd {
+ nvidia,pins = "atb", "atd", "ate", "cdev2",
+ "cdev1", "dte", "gma", "gmb",
+ "gmd", "gme", "gpu7", "gpv",
+ "i2cp", "irrx", "irtx", "rm",
+ "slxa", "slxc", "slxd", "slxk",
+ "spdi", "spdo", "spid", "spie",
+ "spif", "uda", "ck32", "ddrc",
+ "pmca", "pmcb", "pmcc", "pmcd",
+ "xm2c", "xm2d";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ conf-ld0 {
+ nvidia,pins = "ld0", "ld1", "ld2", "ld3",
+ "ld4", "ld5", "ld6", "ld7",
+ "ld8", "ld9", "ld10", "ld11",
+ "ld12", "ld13", "ld14", "ld15",
+ "ld16", "ld17", "ldi", "lhp0",
+ "lhp1", "lhp2", "lhs", "lm0",
+ "lpp", "lpw0", "lpw2", "lsc0",
+ "lsc1", "lspi", "lvp1", "lm1",
+ "lvp0", "lvs", "pmc", "sdb";
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ conf-dta {
+ nvidia,pins = "dap1", "dap2", "dap3", "dap4",
+ "dta", "dtb", "dtc", "dtd", "dtf";
+ nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ conf-spi2 {
+ nvidia,pins = "spia", "spib", "spic", "spig",
+ "spih";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
+ drive-sdio1 {
+ nvidia,pins = "drive_sdio1", "drive_ddc", "drive_vi1",
+ "drive_vi2", "drive_dbg";
+ nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
+ nvidia,schmitt = <TEGRA_PIN_ENABLE>;
+ nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
+ nvidia,pull-down-strength = <31>;
+ nvidia,pull-up-strength = <31>;
+ nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+ nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+ };
+ };
+ };
+
+ spdif@70002400 {
+ status = "okay";
+
+ nvidia,fixed-parent-rate;
+ };
+
+ tegra_i2s1: i2s@70002800 {
+ status = "okay";
+
+ nvidia,fixed-parent-rate;
+ };
+
+ uartb: serial@70006040 {
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
+ status = "okay";
+
+ /* Console */
+ };
+
+ uartc: serial@70006200 {
+ compatible = "nvidia,tegra20-hsuart";
+ reset-names = "serial";
+ /delete-property/ reg-shift;
+ status = "okay";
+
+ nvidia,adjust-baud-rates = <0 9600 100>,
+ <9600 115200 200>,
+ <1000000 4000000 136>;
+
+ /* Broadcom BCM4329HKUBG */
+ bluetooth {
+ compatible = "brcm,bcm4329-bt";
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(U, 6) IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "host-wakeup";
+
+ /* PLLP 216MHz / 16 / 4 */
+ max-speed = <3375000>;
+
+ clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>;
+ clock-names = "txco";
+
+ vbat-supply = <&vdd_3v3_sys>;
+ vddio-supply = <&vdd_1v8_vio>;
+
+ device-wakeup-gpios = <&gpio TEGRA_GPIO(U, 1) GPIO_ACTIVE_HIGH>;
+ shutdown-gpios = <&gpio TEGRA_GPIO(U, 4) GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gen1_i2c: i2c@7000c000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ led-controller@38 {
+ compatible = "ti,lm3532";
+ reg = <0x38>;
+
+ enable-gpios = <&gpio TEGRA_GPIO(E, 0) GPIO_ACTIVE_HIGH>;
+
+ vin-supply = <&vdd_led>;
+
+ ramp-up-us = <0>;
+ ramp-down-us = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ backlight_led: led@0 {
+ reg = <0>;
+
+ led-sources = <0>;
+ led-max-microamp = <26600>;
+
+ ti,led-mode = <0>;
+ ti,linear-mapping-mode;
+
+ label = ":backlight";
+ };
+ };
+
+ touchscreen@4a {
+ compatible = "atmel,maxtouch";
+ reg = <0x4a>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(F, 5) IRQ_TYPE_LEVEL_LOW>;
+
+ touchscreen-min-y = <10>;
+ touchscreen-swapped-x-y;
+
+ reset-gpios = <&gpio TEGRA_GPIO(F, 4) GPIO_ACTIVE_LOW>;
+
+ vdda-supply = <&vdd_3v3_sys>;
+ vdd-supply = <&vdd_3v3_sys>;
+ };
+ };
+
+ hdmi_ddc: i2c@7000c400 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ cam_i2c: i2c@7000c500 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
+ sen_i2c: i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ magnetometer@c {
+ compatible = "asahi-kasei,ak8975";
+ reg = <0xc>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(E, 2) IRQ_TYPE_EDGE_RISING>;
+
+ reset-gpios = <&gpio TEGRA_GPIO(K, 5) GPIO_ACTIVE_LOW>;
+
+ vdd-supply = <&vdd_hvio>;
+ vid-supply = <&vdd_1v8_vio>;
+ };
+
+ accelerometer@f {
+ compatible = "kionix,kxtf9";
+ reg = <0xf>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(V, 3) IRQ_TYPE_EDGE_RISING>;
+
+ vdd-supply = <&vdd_hvio>;
+ vddio-supply = <&vdd_1v8_vio>;
+ };
+
+ nct1008: temperature-sensor@4c {
+ compatible = "onnn,nct1008";
+ reg = <0x4c>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(D, 1) IRQ_TYPE_EDGE_FALLING>;
+
+ vcc-supply = <&vcore_emmc>;
+ #thermal-sensor-cells = <1>;
+ };
+ };
+
+ spi@7000d600 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+
+ cpcap: pmic@0 {
+ compatible = "motorola,mot-cpcap";
+ reg = <0>;
+
+ spi-cs-high;
+ spi-max-frequency = <8000000>;
+
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ cpcap_adc: adc {
+ compatible = "motorola,mot-cpcap-adc";
+
+ interrupts-extended = <&cpcap 8 IRQ_TYPE_NONE>;
+ interrupt-names = "adcdone";
+
+ #io-channel-cells = <1>;
+ };
+
+ cpcap_audio: audio-codec {
+ interrupts-extended = <&cpcap 9 IRQ_TYPE_NONE>,
+ <&cpcap 10 IRQ_TYPE_NONE>;
+ interrupt-names = "hs", "mb2";
+
+ VAUDIO-supply = <&vdd_audio>;
+
+ #sound-dai-cells = <1>;
+ };
+
+ /* CHARGE_NOW has to be dumped and preloaded on each reboot */
+ battery {
+ compatible = "motorola,cpcap-battery";
+
+ interrupts-extended =
+ <&cpcap 6 IRQ_TYPE_NONE>, <&cpcap 5 IRQ_TYPE_NONE>,
+ <&cpcap 3 IRQ_TYPE_NONE>, <&cpcap 20 IRQ_TYPE_NONE>,
+ <&cpcap 54 IRQ_TYPE_NONE>, <&cpcap 57 IRQ_TYPE_NONE>;
+ interrupt-names =
+ "eol", "lowbph", "lowbpl",
+ "chrgcurr1", "battdetb", "cccal";
+
+ io-channels = <&cpcap_adc 0>, <&cpcap_adc 1>,
+ <&cpcap_adc 5>, <&cpcap_adc 6>;
+ io-channel-names = "battdetb", "battp",
+ "chg_isense", "batti";
+
+ monitored-battery = <&battery>;
+ };
+
+ key-power {
+ compatible = "motorola,cpcap-pwrbutton";
+
+ interrupt-parent = <&cpcap>;
+ interrupts = <23 IRQ_TYPE_NONE>;
+ };
+
+ led-red {
+ compatible = "motorola,cpcap-led-red";
+ vdd-supply = <&vdd_led>;
+ label = "status-led::red";
+ };
+
+ led-green {
+ compatible = "motorola,cpcap-led-green";
+ vdd-supply = <&vdd_led>;
+ label = "status-led::green";
+ };
+
+ led-blue {
+ compatible = "motorola,cpcap-led-blue";
+ vdd-supply = <&vdd_led>;
+ label = "status-led::blue";
+ };
+
+ led-adl {
+ compatible = "motorola,cpcap-led-adl";
+ vdd-supply = <&vdd_led>;
+ label = "cpcap::keypad";
+ };
+
+ regulator {
+ compatible = "motorola,mot-cpcap-regulator";
+
+ regulators {
+ vdd_cpu: SW1 {
+ regulator-name = "vdd_cpu";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1125000>;
+ regulator-coupled-with = <&vdd_core &vdd_rtc>;
+ regulator-coupled-max-spread = <550000 550000>;
+ regulator-enable-ramp-delay = <1500>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ nvidia,tegra-cpu-regulator;
+ };
+
+ vdd_core: SW2 {
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-coupled-with = <&vdd_rtc &vdd_cpu>;
+ regulator-coupled-max-spread = <170000 550000>;
+ regulator-enable-ramp-delay = <1500>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ nvidia,tegra-core-regulator;
+ };
+
+ vdd_1v8_vio: SW3 {
+ regulator-name = "vdd_1v8_vio";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_rtc: SW4 {
+ regulator-name = "vdd_aon";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-coupled-with = <&vdd_core &vdd_cpu>;
+ regulator-coupled-max-spread = <170000 550000>;
+ regulator-enable-ramp-delay = <1500>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ nvidia,tegra-rtc-regulator;
+ };
+
+ vdd_led: SW5 {
+ regulator-name = "vdd_led";
+ regulator-min-microvolt = <5050000>;
+ regulator-max-microvolt = <5050000>;
+ regulator-enable-ramp-delay = <1500>;
+ regulator-boot-on;
+ };
+
+ VCAM {
+ regulator-name = "vdd_cam1";
+ regulator-min-microvolt = <2600000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-enable-ramp-delay = <1000>;
+ };
+
+ avdd_dsi_csi: VCSI {
+ regulator-name = "avdd_dsi_csi";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-enable-ramp-delay = <1000>;
+ regulator-boot-on;
+ };
+
+ vdd_hvio: VHVIO {
+ regulator-name = "vdd_hvio";
+ regulator-min-microvolt = <2775000>;
+ regulator-max-microvolt = <2775000>;
+ regulator-enable-ramp-delay = <1000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vcore_emmc: VSDIO {
+ regulator-name = "vcore_emmc";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <1000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ VPLL {
+ regulator-name = "avdd_pll";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <1000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ avdd_3v3_periph: VWLAN2 {
+ regulator-name = "avdd_3v3_periph";
+ regulator-min-microvolt = <2775000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <1000>;
+ regulator-boot-on;
+ };
+
+ vddio_usd: VSIMCARD {
+ regulator-name = "vddio_usd";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-enable-ramp-delay = <1000>;
+ regulator-boot-on;
+ };
+
+ vdd_haptic: VVIB {
+ regulator-name = "vdd_haptic";
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <1000>;
+ };
+
+ vdd_usb_det: VUSB {
+ regulator-name = "vdd_usb_det";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <1000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_audio: VAUDIO {
+ regulator-name = "vdd_audio";
+ regulator-min-microvolt = <2775000>;
+ regulator-max-microvolt = <2775000>;
+ regulator-enable-ramp-delay = <1000>;
+ regulator-allowed-modes = <0x00>, <0x40>;
+ regulator-initial-mode = <0x00>; /* NORMAL */
+ };
+ };
+ };
+
+ cpcap_rtc: rtc {
+ compatible = "motorola,cpcap-rtc";
+
+ interrupt-parent = <&cpcap>;
+ interrupts = <39 IRQ_TYPE_NONE>, <26 IRQ_TYPE_NONE>;
+ };
+ };
+ };
+
+ pmc@7000e400 {
+ nvidia,suspend-mode = <1>;
+ nvidia,cpu-pwr-good-time = <800>;
+ nvidia,cpu-pwr-off-time = <600>;
+ nvidia,core-pwr-good-time = <1842 1842>;
+ nvidia,core-pwr-off-time = <31>;
+ nvidia,core-power-req-active-high;
+ nvidia,sys-clock-req-active-high;
+ core-supply = <&vdd_core>;
+ };
+
+ memory-controller@7000f400 {
+ nvidia,use-ram-code;
+
+ emc-tables@0 {
+ reg = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Elpida 1G 50nm */
+ lpddr2 {
+ compatible = "elpida,B8132B2PB-6D-F", "jedec,lpddr2-s4";
+ revision-id = <0 0>;
+ density = <2048>;
+ io-width = <16>;
+ };
+
+ emc-table@25000 {
+ reg = <25000>;
+ compatible = "nvidia,tegra20-emc-table";
+ clock-frequency = <25000>;
+ nvidia,emc-registers = < 0x00000002 0x00000006
+ 0x00000003 0x00000003 0x00000006 0x00000004
+ 0x00000002 0x00000009 0x00000003 0x00000003
+ 0x00000002 0x00000002 0x00000002 0x00000004
+ 0x00000003 0x00000008 0x0000000b 0x0000004d
+ 0x00000000 0x00000003 0x00000003 0x00000003
+ 0x00000008 0x00000001 0x0000000a 0x00000004
+ 0x00000003 0x00000008 0x00000004 0x00000006
+ 0x00000002 0x00000068 0x00000000 0x00000003
+ 0x00000000 0x00000000 0x00000282 0xa06804ae
+ 0x00004810 0x00000000 0x00000000 0x00000003
+ 0x00000000 0x00000000 0x00000000 0x00000000 >;
+ };
+
+ emc-table@50000 {
+ reg = <50000>;
+ compatible = "nvidia,tegra20-emc-table";
+ clock-frequency = <50000>;
+ nvidia,emc-registers = < 0x00000003 0x00000007
+ 0x00000003 0x00000003 0x00000006 0x00000004
+ 0x00000002 0x00000009 0x00000003 0x00000003
+ 0x00000002 0x00000002 0x00000002 0x00000005
+ 0x00000003 0x00000008 0x0000000b 0x0000009f
+ 0x00000000 0x00000003 0x00000003 0x00000003
+ 0x00000008 0x00000001 0x0000000a 0x00000007
+ 0x00000003 0x00000008 0x00000004 0x00000006
+ 0x00000002 0x000000d0 0x00000000 0x00000000
+ 0x00000000 0x00000000 0x00000282 0xa06804ae
+ 0x00004810 0x00000000 0x00000000 0x00000005
+ 0x00000000 0x00000000 0x00000000 0x00000000 >;
+ };
+
+ emc-table@75000 {
+ reg = <75000>;
+ compatible = "nvidia,tegra20-emc-table";
+ clock-frequency = <75000>;
+ nvidia,emc-registers = < 0x00000005 0x0000000a
+ 0x00000004 0x00000003 0x00000006 0x00000004
+ 0x00000002 0x00000009 0x00000003 0x00000003
+ 0x00000002 0x00000002 0x00000002 0x00000005
+ 0x00000003 0x00000008 0x0000000b 0x000000ff
+ 0x00000000 0x00000003 0x00000003 0x00000003
+ 0x00000008 0x00000001 0x0000000a 0x0000000b
+ 0x00000003 0x00000008 0x00000004 0x00000006
+ 0x00000002 0x00000138 0x00000000 0x00000000
+ 0x00000000 0x00000000 0x00000282 0xa06804ae
+ 0x00004810 0x00000000 0x00000000 0x00000007
+ 0x00000000 0x00000000 0x00000000 0x00000000 >;
+ };
+
+ emc-table@150000 {
+ reg = <150000>;
+ compatible = "nvidia,tegra20-emc-table";
+ clock-frequency = <150000>;
+ nvidia,emc-registers = < 0x00000009 0x00000014
+ 0x00000007 0x00000004 0x00000006 0x00000004
+ 0x00000002 0x00000009 0x00000003 0x00000003
+ 0x00000002 0x00000002 0x00000002 0x00000005
+ 0x00000003 0x00000008 0x0000000b 0x0000021f
+ 0x00000000 0x00000003 0x00000003 0x00000004
+ 0x00000008 0x00000001 0x0000000a 0x00000015
+ 0x00000003 0x00000008 0x00000004 0x00000006
+ 0x00000002 0x00000270 0x00000000 0x00000001
+ 0x00000000 0x00000000 0x00000282 0xa04c04ae
+ 0x007fc010 0x00000000 0x00000000 0x0000000e
+ 0x00000000 0x00000000 0x00000000 0x00000000 >;
+ };
+
+ emc-table@300000 {
+ reg = <300000>;
+ compatible = "nvidia,tegra20-emc-table";
+ clock-frequency = <300000>;
+ nvidia,emc-registers = < 0x00000012 0x00000027
+ 0x0000000d 0x00000007 0x00000007 0x00000005
+ 0x00000003 0x00000009 0x00000006 0x00000006
+ 0x00000003 0x00000003 0x00000002 0x00000006
+ 0x00000003 0x00000009 0x0000000c 0x0000045f
+ 0x00000000 0x00000004 0x00000004 0x00000007
+ 0x00000008 0x00000001 0x0000000e 0x0000002a
+ 0x00000003 0x0000000f 0x00000008 0x00000005
+ 0x00000002 0x000004e0 0x00000005 0x00000002
+ 0x00000000 0x00000000 0x00000282 0xf04c040b
+ 0x007fe010 0x00000000 0x00000000 0x0000001b
+ 0x00000000 0x00000000 0x00000000 0x00000000 >;
+ };
+ };
+ };
+
+ usb@c5000000 {
+ compatible = "nvidia,tegra20-udc";
+ status = "okay";
+ dr_mode = "peripheral";
+ };
+
+ usb-phy@c5000000 {
+ status = "okay";
+ dr_mode = "peripheral";
+ nvidia,xcvr-setup = <8>;
+ nvidia,xcvr-lsfslew = <2>;
+ nvidia,xcvr-lsrslew = <2>;
+ vbus-supply = <&avdd_3v3_periph>;
+ };
+
+ sdmmc1: mmc@c8000000 {
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ assigned-clocks = <&tegra_car TEGRA20_CLK_SDMMC1>;
+ assigned-clock-parents = <&tegra_car TEGRA20_CLK_PLL_P>;
+ assigned-clock-rates = <50000000>;
+
+ max-frequency = <50000000>;
+ keep-power-in-suspend;
+ bus-width = <4>;
+ non-removable;
+
+ mmc-pwrseq = <&brcm_wifi_pwrseq>;
+ vmmc-supply = <&vdd_3v3_com>;
+ vqmmc-supply = <&vdd_1v8_vio>;
+
+ /* Broadcom BCM4329HKUBG */
+ wifi@1 {
+ compatible = "brcm,bcm4329-fmac";
+ reg = <1>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(U, 5) IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "host-wake";
+ };
+ };
+
+ sdmmc3: mmc@c8000400 {
+ status = "okay";
+ bus-width = <4>;
+
+ cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+ disable-wp;
+
+ vmmc-supply = <&vdd_usd>;
+ vqmmc-supply = <&vddio_usd>;
+ };
+
+ sdmmc4: mmc@c8000600 {
+ status = "okay";
+ bus-width = <8>;
+ non-removable;
+
+ vmmc-supply = <&vcore_emmc>;
+ vqmmc-supply = <&vdd_1v8_vio>;
+ };
+
+ backlight: backlight {
+ compatible = "led-backlight";
+
+ leds = <&backlight_led>;
+
+ brightness-levels = <31 63 95 127 159 191 223 255>;
+ default-brightness-level = <6>;
+ };
+
+ /* 32KHz oscillator which is used by PMC */
+ clk32k_in: clock-32k-in {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "ref-oscillator";
+ };
+
+ cpus {
+ cpu0: cpu@0 {
+ cpu-supply = <&vdd_cpu>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ #cooling-cells = <2>;
+ };
+
+ cpu1: cpu@1 {
+ cpu-supply = <&vdd_cpu>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ #cooling-cells = <2>;
+ };
+ };
+
+ gpio-poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio TEGRA_GPIO(V, 7) GPIO_ACTIVE_LOW>;
+ timeout-ms = <500>;
+ };
+
+ haptic-feedback {
+ compatible = "gpio-vibrator";
+ enable-gpios = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
+ vcc-supply = <&vdd_haptic>;
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "d";
+
+ hpd-gpios = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+ ddc-i2c-bus = <&hdmi_ddc>;
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_out>;
+ };
+ };
+ };
+
+ opp-table-emc {
+ /delete-node/ opp-666000000;
+ /delete-node/ opp-760000000;
+ };
+
+ brcm_wifi_pwrseq: pwrseq-wifi {
+ compatible = "mmc-pwrseq-simple";
+
+ clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>;
+ clock-names = "ext_clock";
+
+ reset-gpios = <&gpio TEGRA_GPIO(U, 2) GPIO_ACTIVE_LOW>;
+ post-power-on-delay-ms = <200>;
+ power-off-delay-us = <200>;
+ };
+
+ vdd_5v0_sys: regulator-5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ vdd_3v3_sys: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_3v3_vs";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ vdd_1v2_lpddr2: regulator-lpddr2 {
+ compatible = "regulator-fixed";
+ regulator-name = "vddio_ddr";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vdd_hvio>;
+ };
+
+ vdd_5v0_panel: regulator-panel {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_5v0_disp";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ gpio = <&gpio TEGRA_GPIO(F, 7) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ vdd_usd: regulator-usd {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_usd";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpio TEGRA_GPIO(F, 3) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+ };
+
+ vdd_3v3_com: regulator-com {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_3v3_com";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ gpio = <&gpio TEGRA_GPIO(U, 3) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_3v3_sys>;
+ };
+
+ vdd_hdmi_en: regulator-hdmi {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_5v0_hdmi_en";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(F, 6) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
+ sound {
+ compatible = "motorola,tegra-audio-cpcap-mot",
+ "nvidia,tegra-audio-cpcap";
+
+ nvidia,audio-routing =
+ "Headphones", "HSR",
+ "Headphones", "HSL",
+ "Int Spk", "SPKR",
+ "Int Spk", "SPKL",
+ "Earpiece", "EP",
+ "HSMIC", "Mic Jack",
+ "MICR", "Internal Mic 1",
+ "MICL", "Internal Mic 2";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&cpcap_audio>;
+
+ 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";
+ };
+
+ thermal-zones {
+ skin-thermal {
+ polling-delay-passive = <1000>; /* milliseconds */
+ polling-delay = <5000>; /* milliseconds */
+
+ thermal-sensors = <&nct1008 0>;
+
+ trips {
+ trip0: skin-alert {
+ /* throttle at 57C until temperature drops to 56.8C */
+ temperature = <57000>;
+ hysteresis = <200>;
+ type = "passive";
+ };
+
+ trip1: skin-crit {
+ /* shut down at 65C */
+ temperature = <65000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&trip0>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu-thermal {
+ polling-delay-passive = <500>; /* milliseconds */
+ polling-delay = <1500>; /* milliseconds */
+
+ thermal-sensors = <&nct1008 1>;
+
+ trips {
+ trip2: cpu-alert {
+ /* throttle at 75C until temperature drops to 74.8C */
+ temperature = <75000>;
+ hysteresis = <200>;
+ type = "passive";
+ };
+
+ trip3: cpu-crit {
+ /* shut down at 90C */
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map1 {
+ trip = <&trip2>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/nvidia/tegra20-motorola-olympus.dts b/arch/arm/boot/dts/nvidia/tegra20-motorola-olympus.dts
new file mode 100644
index 000000000000..f53a05797240
--- /dev/null
+++ b/arch/arm/boot/dts/nvidia/tegra20-motorola-olympus.dts
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra20-motorola-mot.dtsi"
+
+/ {
+ model = "Motorola Atrix 4G (MB860)";
+ compatible = "motorola,olympus", "nvidia,tegra20";
+
+ gpio@6000d000 {
+ volume-buttons-hog {
+ gpio-hog;
+ gpios = <TEGRA_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;
+ output-low;
+ };
+ };
+
+ i2c@7000c000 {
+ led-controller@38 {
+ led@1 {
+ reg = <1>;
+
+ led-sources = <1 2>;
+ led-max-microamp = <8200>;
+
+ ti,led-mode = <0>;
+ ti,linear-mapping-mode;
+
+ label = ":keypad";
+ };
+ };
+
+ touchscreen@4a {
+ touchscreen-size-x = <930>;
+ touchscreen-size-y = <1018>;
+ touchscreen-min-x = <0>;
+
+ /* Buttons are just a part of touchscreen */
+ };
+
+ light-sensor@44 {
+ compatible = "isil,isl29030";
+ reg = <0x44>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(E, 1) IRQ_TYPE_LEVEL_LOW>;
+
+ vdd-supply = <&vdd_hvio>;
+ };
+ };
+
+ i2c@7000d000 {
+ accelerometer@f {
+ mount-matrix = "1", "0", "0",
+ "0", "1", "0",
+ "0", "0", "-1";
+ };
+ };
+
+ spi@7000d600 {
+ pmic@0 {
+ led-adl {
+ status = "disabled";
+ };
+ };
+ };
+
+ /* Motorola BH6X battery cell */
+ battery: battery-cell {
+ compatible = "simple-battery";
+ device-chemistry = "lithium-ion-polymer";
+
+ voltage-min-design-microvolt = <3200000>;
+ voltage-max-design-microvolt = <4200000>;
+
+ charge-full-design-microamp-hours = <1880000>;
+ energy-full-design-microwatt-hours = <7000000>;
+
+ constant-charge-voltage-max-microvolt = <4200000>;
+ operating-range-celsius = <0 45>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ key-volume-down {
+ label = "Volume Down";
+ gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ debounce-interval = <10>;
+ wakeup-event-action = <EV_ACT_ASSERTED>;
+ wakeup-source;
+ };
+
+ key-volume-up {
+ label = "Volume Up";
+ gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ debounce-interval = <10>;
+ wakeup-event-action = <EV_ACT_ASSERTED>;
+ wakeup-source;
+ };
+ };
+
+ sound {
+ nvidia,model = "Motorola Atrix 4G (MB860) CPCAP";
+ };
+};
--
2.51.0
^ permalink raw reply related [flat|nested] 5+ messages in thread