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Commit 2720008f authored by Dmitry Osipenko's avatar Dmitry Osipenko Committed by Thierry Reding
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ARM: tegra: Add device-tree for ASUS Google Nexus 7 

There are few hardware variants of NVIDIA Tegra30-based Nexus 7 device:

1. WiFi-only (named Grouper)
2. GSM (named Tilapia)
3. Using Maxim PMIC (E1565 board ID)
4. Using Ti PMIC (PM269 board ID)

This patch adds device-trees for known and tested variants.

Link: https://wiki.postmarketos.org/wiki/Google_Nexus_7_2012_(asus-grouper)Tested-by: default avatarPedro Ângelo <pangelo@void.io>
Tested-by: default avatarMatt Merhar <mattmerhar@protonmail.com>
Tested-by: default avatarZack Pearsall <zpearsall@yahoo.com>
Signed-off-by: default avatarDavid Heidelberg <david@ixit.cz>
Signed-off-by: default avatarDmitry Osipenko <digetx@gmail.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 674b5102
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arch/arm/boot/dts/Makefile
View file @ 2720008f
......@@ -1211,6 +1211,9 @@ dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += \
tegra30-apalis-eval.dtb \
tegra30-apalis-v1.1-eval.dtb \
tegra30-asus-nexus7-grouper-PM269.dtb \
tegra30-asus-nexus7-grouper-E1565.dtb \
tegra30-asus-nexus7-tilapia-E1565.dtb \
tegra30-beaver.dtb \
tegra30-cardhu-a02.dtb \
tegra30-cardhu-a04.dtb \
......
arch/arm/boot/dts/tegra30-asus-nexus7-grouper-E1565.dts 0 → 100644
View file @ 2720008f
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "tegra30-asus-nexus7-grouper-maxim-pmic.dtsi"
#include "tegra30-asus-nexus7-grouper.dtsi"
/ {
model = "ASUS Google Nexus 7 (Project Nakasi / ME370T) E1565";
};
arch/arm/boot/dts/tegra30-asus-nexus7-grouper-PM269.dts 0 → 100644
View file @ 2720008f
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "tegra30-asus-nexus7-grouper-ti-pmic.dtsi"
#include "tegra30-asus-nexus7-grouper.dtsi"
/ {
model = "ASUS Google Nexus 7 (Project Nakasi / ME370T) PM269";
};
arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi 0 → 100644
View file @ 2720008f
This diff is collapsed.
arch/arm/boot/dts/tegra30-asus-nexus7-grouper-maxim-pmic.dtsi 0 → 100644
View file @ 2720008f
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/mfd/max77620.h>
/ {
i2c@7000d000 {
pmic: pmic@3c {
compatible = "maxim,max77663";
reg = <0x3c>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <2>;
interrupt-controller;
#gpio-cells = <2>;
gpio-controller;
system-power-controller;
pinctrl-names = "default";
pinctrl-0 = <&max77620_default>;
max77620_default: pinmux {
gpio4 {
pins = "gpio4";
function = "32k-out1";
};
};
cpu-pwr-req {
gpio-hog;
gpios = <6 GPIO_ACTIVE_HIGH>;
input;
};
fps {
fps0 {
maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
};
fps1 {
maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
};
fps2 {
maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
};
};
regulators {
in-sd0-supply = <&vdd_5v0_sys>;
in-sd1-supply = <&vdd_5v0_sys>;
in-sd2-supply = <&vdd_5v0_sys>;
in-sd3-supply = <&vdd_5v0_sys>;
in-sd4-supply = <&vdd_5v0_sys>;
in-ldo0-1-supply = <&vdd_1v35>;
in-ldo2-supply = <&vdd_3v3_sys>;
in-ldo3-5-supply = <&vdd_3v3_sys>;
in-ldo4-6-supply = <&vdd_5v0_sys>;
in-ldo7-8-supply = <&vdd_1v35>;
vdd_cpu: sd0 {
regulator-name = "vdd_cpu";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1250000>;
regulator-coupled-with = <&vdd_core>;
regulator-coupled-max-spread = <300000>;
regulator-max-step-microvolt = <100000>;
regulator-always-on;
regulator-boot-on;
nvidia,tegra-cpu-regulator;
};
vdd_core: sd1 {
regulator-name = "vdd_core";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1350000>;
regulator-coupled-with = <&vdd_cpu>;
regulator-coupled-max-spread = <300000>;
regulator-max-step-microvolt = <100000>;
regulator-always-on;
regulator-boot-on;
nvidia,tegra-core-regulator;
};
vdd_1v8: sd2 {
regulator-name = "vdd_gen1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
vdd_1v35: sd3 {
regulator-name = "vdd_ddr3l_1v35";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
};
ldo0 {
regulator-name = "vdd_ddr_hs";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
};
ldo2 {
regulator-name = "vdd_ddr_rx";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
regulator-boot-on;
};
vcore_emmc: ldo3 {
regulator-name = "vcore_emmc";
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <3100000>;
regulator-always-on;
};
ldo4 {
regulator-name = "vdd_rtc";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
ldo5 {
regulator-name = "vdd_camera";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo6 {
regulator-name = "vddio_sdmmc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
ldo7 {
regulator-name = "avdd_dsi_csi";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
ldo8 {
regulator-name = "avdd_pll";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
};
};
};
vdd_3v3_sys: regulator@1 {
gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
regulator@4 {
compatible = "regulator-fixed";
regulator-name = "avdd_usb";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&vdd_3v3_sys>;
};
};
arch/arm/boot/dts/tegra30-asus-nexus7-grouper-ti-pmic.dtsi 0 → 100644
View file @ 2720008f
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/gpio/gpio.h>
/ {
i2c@7000d000 {
pmic: pmic@2d {
compatible = "ti,tps65911";
reg = <0x2d>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <2>;
interrupt-controller;
ti,en-gpio-sleep = <0 0 1 0 0 0 0 0 0>;
ti,system-power-controller;
ti,sleep-keep-ck32k;
ti,sleep-enable;
#gpio-cells = <2>;
gpio-controller;
vcc1-supply = <&vdd_5v0_sys>;
vcc2-supply = <&vdd_5v0_sys>;
vcc3-supply = <&vdd_1v8>;
vcc4-supply = <&vdd_5v0_sys>;
vcc5-supply = <&vdd_5v0_sys>;
vcc6-supply = <&vdd2_reg>;
vcc7-supply = <&vdd_5v0_sys>;
vccio-supply = <&vdd_5v0_sys>;
regulators {
vdd1 {
regulator-name = "vddio_ddr_1v2";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
ti,regulator-ext-sleep-control = <8>;
};
vdd2_reg: vdd2 {
regulator-name = "vdd2_1v2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
vdd_cpu: vddctrl {
regulator-name = "vdd_cpu,vdd_sys";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1250000>;
regulator-coupled-with = <&vdd_core>;
regulator-coupled-max-spread = <300000>;
regulator-max-step-microvolt = <100000>;
regulator-always-on;
ti,regulator-ext-sleep-control = <1>;
nvidia,tegra-cpu-regulator;
};
vdd_1v8: vio {
regulator-name = "vdd_1v8_gen";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
vcore_emmc: ldo1 {
regulator-name = "vdd_pexa,vdd_pexb";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo2 {
regulator-name = "vdd_sata,avdd_plle";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
};
/* LDO3 is not connected to anything */
ldo4 {
regulator-name = "vdd_rtc";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ldo5 {
regulator-name = "vddio_sdmmc,avdd_vdac";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo6 {
regulator-name = "avdd_dsi_csi,pwrdet_mipi";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
ldo7 {
regulator-name = "vdd_pllm,x,u,a_p_c_s";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
ti,regulator-ext-sleep-control = <8>;
};
ldo8 {
regulator-name = "vdd_ddr_hs";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
ti,regulator-ext-sleep-control = <8>;
};
};
};
vdd_core: core-regulator@60 {
compatible = "ti,tps62361";
reg = <0x60>;
regulator-name = "tps62361-vout";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1350000>;
regulator-coupled-with = <&vdd_cpu>;
regulator-coupled-max-spread = <300000>;
regulator-max-step-microvolt = <100000>;
regulator-boot-on;
regulator-always-on;
ti,enable-vout-discharge;
ti,vsel0-state-high;
ti,vsel1-state-high;
nvidia,tegra-core-regulator;
};
};
vdd_3v3_sys: regulator@1 {
gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
arch/arm/boot/dts/tegra30-asus-nexus7-grouper.dtsi 0 → 100644
View file @ 2720008f
// SPDX-License-Identifier: GPL-2.0
#include "tegra30-asus-nexus7-grouper-common.dtsi"
#include "tegra30-asus-nexus7-grouper-memory-timings.dtsi"
/ {
compatible = "asus,grouper", "nvidia,tegra30";
display-panel {
panel-timing {
clock-frequency = <68000000>;
hactive = <800>;
vactive = <1280>;
hfront-porch = <24>;
hback-porch = <32>;
hsync-len = <24>;
vsync-len = <1>;
vfront-porch = <5>;
vback-porch = <32>;
};
};
pinmux@70000868 {
state_default: pinmux {
lcd_dc1_pd2 {
nvidia,pins = "lcd_dc1_pd2";
nvidia,function = "displaya";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
lcd_pwr2_pc6 {
nvidia,pins = "lcd_pwr2_pc6";
nvidia,function = "displaya";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
spi2_cs2_n_pw3 {
nvidia,pins = "spi2_cs2_n_pw3";
nvidia,function = "spi2";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
spi1_sck_px5 {
nvidia,pins = "spi1_sck_px5";
nvidia,function = "spi1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
pu5 {
nvidia,pins = "pu5";
nvidia,function = "pwm2";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
spi1_miso_px7 {
nvidia,pins = "spi1_miso_px7";
nvidia,function = "spi1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
spi2_mosi_px0 {
nvidia,pins = "spi2_mosi_px0";
nvidia,function = "spi2";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
kb_row7_pr7 {
nvidia,pins = "kb_row7_pr7";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
pu3 {
nvidia,pins = "pu3";
nvidia,function = "rsvd4";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
pu4 {
nvidia,pins = "pu4";
nvidia,function = "pwm1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
kb_row15_ps7 {
nvidia,pins = "kb_row15_ps7";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
kb_row3_pr3 {
nvidia,pins = "kb_row3_pr3";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
kb_row13_ps5 {
nvidia,pins = "kb_row13_ps5";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
gmi_wp_n_pc7 {
nvidia,pins = "gmi_wp_n_pc7",
"gmi_wait_pi7",
"gmi_cs4_n_pk2",
"gmi_cs3_n_pk4";
nvidia,function = "rsvd1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
gmi_cs6_n_pi3 {
nvidia,pins = "gmi_cs6_n_pi3";
nvidia,function = "gmi";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
};
};
i2c@7000c500 {
nfc@28 {
compatible = "nxp,pn544-i2c";
reg = <0x28>;
clock-frequency = <100000>;
interrupt-parent = <&gpio>;
interrupts = <TEGRA_GPIO(X, 0) IRQ_TYPE_EDGE_RISING>;
enable-gpios = <&gpio TEGRA_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
firmware-gpios = <&gpio TEGRA_GPIO(R, 3) GPIO_ACTIVE_HIGH>;
};
};
};
arch/arm/boot/dts/tegra30-asus-nexus7-tilapia-E1565.dts 0 → 100644
View file @ 2720008f
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "tegra30-asus-nexus7-grouper-maxim-pmic.dtsi"
#include "tegra30-asus-nexus7-tilapia.dtsi"
/ {
model = "ASUS Google Nexus 7 (Project Bach / ME370TG) E1565";
};
arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi 0 → 100644
View file @ 2720008f
// SPDX-License-Identifier: GPL-2.0
#include "tegra30-asus-nexus7-grouper-common.dtsi"
#include "tegra30-asus-nexus7-tilapia-memory-timings.dtsi"
/ {
compatible = "asus,tilapia", "asus,grouper", "nvidia,tegra30";
display-panel {
enable-gpios = <&gpio TEGRA_GPIO(V, 6) GPIO_ACTIVE_HIGH>;
panel-timing {
clock-frequency = <81750000>;
hactive = <800>;
vactive = <1280>;
hfront-porch = <64>;
hback-porch = <128>;
hsync-len = <64>;
vsync-len = <1>;
vfront-porch = <5>;
vback-porch = <2>;
};
};
gpio@6000d000 {
init-mode-3g {
gpio-hog;
gpios = <TEGRA_GPIO(D, 2) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(P, 1) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(X, 5) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(U, 5) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(X, 7) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(X, 0) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(EE, 1) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(Y, 2) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(Y, 3) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(U, 4) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(U, 3) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(N, 1) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(N, 2) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(N, 0) GPIO_ACTIVE_HIGH>,
<TEGRA_GPIO(N, 3) GPIO_ACTIVE_HIGH>;
output-low;
};
};
pinmux@70000868 {
state_default: pinmux {
lcd_dc1_pd2 {
nvidia,pins = "lcd_dc1_pd2";
nvidia,function = "displaya";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
lcd_pwr2_pc6 {
nvidia,pins = "lcd_pwr2_pc6";
nvidia,function = "displaya";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
spi2_cs2_n_pw3 {
nvidia,pins = "spi2_cs2_n_pw3";
nvidia,function = "spi2";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
dap3_din_pp1 {
nvidia,pins = "dap3_din_pp1";
nvidia,function = "i2s2";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
spi1_sck_px5 {
nvidia,pins = "spi1_sck_px5";
nvidia,function = "spi1";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
pu5 {
nvidia,pins = "pu5";
nvidia,function = "pwm2";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
spi1_miso_px7 {
nvidia,pins = "spi1_miso_px7";
nvidia,function = "spi1";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
spi2_mosi_px0 {
nvidia,pins = "spi2_mosi_px0";
nvidia,function = "spi2";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
clk3_req_pee1 {
nvidia,pins = "clk3_req_pee1";
nvidia,function = "dev3";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
ulpi_nxt_py2 {
nvidia,pins = "ulpi_nxt_py2";
nvidia,function = "uartd";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
ulpi_stp_py3 {
nvidia,pins = "ulpi_stp_py3";
nvidia,function = "uartd";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
kb_row7_pr7 {
nvidia,pins = "kb_row7_pr7";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
pu4 {
nvidia,pins = "pu4";
nvidia,function = "pwm1";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
pu3 {
nvidia,pins = "pu3";
nvidia,function = "rsvd4";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
kb_row15_ps7 {
nvidia,pins = "kb_row15_ps7";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
dap3_sclk_pp3 {
nvidia,pins = "dap3_sclk_pp3";
nvidia,function = "i2s2";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
kb_row3_pr3 {
nvidia,pins = "kb_row3_pr3",
"kb_row13_ps5";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
kb_row13_ps5 {
nvidia,pins = "kb_row13_ps5";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gmi_wp_n_pc7 {
nvidia,pins = "gmi_wp_n_pc7",
"gmi_wait_pi7",
"gmi_cs4_n_pk2",
"gmi_cs3_n_pk4";
nvidia,function = "rsvd1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
gmi_cs6_n_pi3 {
nvidia,pins = "gmi_cs6_n_pi3";
nvidia,function = "gmi";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
};
};
i2c@7000c500 {
proximity-sensor@28 {
compatible = "microchip,cap1106";
reg = <0x28>;
/*
* Binding doesn't support specifying linux,input-type
* and this results in unwanted key-presses handled by
* applications, hence keep it disabled for now.
*/
status = "disabled";
interrupt-parent = <&gpio>;
interrupts = <TEGRA_GPIO(R, 3) IRQ_TYPE_LEVEL_HIGH>;
linux,keycodes = <KEY_RESERVED>,
<KEY_RESERVED>,
<KEY_RESERVED>,
<KEY_RESERVED>,
<KEY_RESERVED>,
<SW_FRONT_PROXIMITY>;
};
nfc@2a {
compatible = "nxp,pn544-i2c";
reg = <0x2a>;
clock-frequency = <100000>;
interrupt-parent = <&gpio>;
interrupts = <TEGRA_GPIO(S, 7) IRQ_TYPE_EDGE_RISING>;
enable-gpios = <&gpio TEGRA_GPIO(P, 0) GPIO_ACTIVE_HIGH>;
firmware-gpios = <&gpio TEGRA_GPIO(P, 3) GPIO_ACTIVE_HIGH>;
};
};
};
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