diff options
Diffstat (limited to 'arch/arm/dts/tegra20-lg-star.dts')
| -rw-r--r-- | arch/arm/dts/tegra20-lg-star.dts | 538 |
1 files changed, 538 insertions, 0 deletions
diff --git a/arch/arm/dts/tegra20-lg-star.dts b/arch/arm/dts/tegra20-lg-star.dts new file mode 100644 index 00000000000..3045bc3135f --- /dev/null +++ b/arch/arm/dts/tegra20-lg-star.dts @@ -0,0 +1,538 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/input/input.h> + +#include "tegra20.dtsi" + +/ { + model = "LG Optimus 2X (P990)"; + compatible = "lg,star", "nvidia,tegra20"; + + chosen { + stdout-path = &uartb; + }; + + aliases { + i2c0 = &pwr_i2c; + i2c5 = &dcdc_i2c; + + mmc0 = &sdmmc4; /* eMMC */ + mmc1 = &sdmmc3; /* uSD slot */ + + rtc0 = &pmic; + rtc1 = "/rtc@7000e000"; + + usb0 = µ_usb; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512 MB */ + }; + + host1x@50000000 { + dc@54200000 { + rgb { + status = "okay"; + + port { + dpi_output: endpoint { + remote-endpoint = <&bridge_input>; + bus-width = <24>; + }; + }; + }; + }; + }; + + 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", "ld10", + "ld11", "ld12", "ld13", "ld14", + "ld15", "ld16", "ld17", "ld2", + "ld3", "ld4", "ld5", "ld6", + "ld7", "ld8", "ld9", "ldc", + "ldi", "lhp0", "lhp1", "lhp2", + "lhs", "lm0", "lm1", "lpp", + "lpw0", "lpw1", "lpw2", "lsc0", + "lsc1", "lsck", "lsda", "lsdi", + "lspi", "lvp0", "lvp1", "lvs"; + nvidia,function = "displaya"; + }; + + gmi { + nvidia,pins = "ata", "atc", "atd", "ate", + "gmb", "irrx", "irtx"; + nvidia,function = "gmi"; + }; + + hdmi { + nvidia,pins = "hdint"; + nvidia,function = "hdmi"; + }; + + i2c { + nvidia,pins = "i2cp", "rm"; + nvidia,function = "i2c"; + }; + + i2c2 { + nvidia,pins = "pta"; + nvidia,function = "i2c2"; + }; + + i2c3 { + nvidia,pins = "dtf"; + nvidia,function = "i2c3"; + }; + + kbc { + nvidia,pins = "kbca", "kbcb", "kbcc", "kbce", + "kbcf"; + nvidia,function = "kbc"; + }; + + owr { + nvidia,pins = "owc"; + nvidia,function = "owr"; + }; + + plla-out { + nvidia,pins = "cdev1"; + nvidia,function = "plla_out"; + }; + + pllp-out4 { + nvidia,pins = "cdev2"; + nvidia,function = "pllp_out4"; + }; + + pwm { + nvidia,pins = "gpu"; + nvidia,function = "pwm"; + }; + + pwr-on { + nvidia,pins = "pmc"; + nvidia,function = "pwr_on"; + }; + + rtck { + nvidia,pins = "gpu7"; + nvidia,function = "rtck"; + }; + + sdio1 { + nvidia,pins = "sdio1"; + nvidia,function = "sdio1"; + }; + + sdio2 { + nvidia,pins = "kbcd"; + nvidia,function = "sdio2"; + }; + + sdio3 { + nvidia,pins = "sdb", "sdc", "sdd", "slxa", + "slxd", "slxk", "slxc"; + nvidia,function = "sdio3"; + }; + + sdio4 { + nvidia,pins = "atb", "gma", "gme"; + nvidia,function = "sdio4"; + }; + + spi1 { + nvidia,pins = "uda"; + nvidia,function = "spi1"; + }; + + spi2 { + nvidia,pins = "spia", "spib", "spic"; + nvidia,function = "spi2"; + }; + + spi2-alt { + nvidia,pins = "spid", "spie", "spig", "spih"; + nvidia,function = "spi2_alt"; + }; + + uarta { + nvidia,pins = "uaa", "uab"; + nvidia,function = "uarta"; + }; + + uartc { + nvidia,pins = "uca", "ucb"; + nvidia,function = "uartc"; + }; + + uartd { + nvidia,pins = "gmc"; + nvidia,function = "uartd"; + }; + + vi { + nvidia,pins = "dtc", "dtd"; + nvidia,function = "vi"; + }; + + vi-sensor-clk { + nvidia,pins = "csus"; + nvidia,function = "vi_sensor_clk"; + }; + + conf-lsda { + nvidia,pins = "lsda", "owc"; + nvidia,pull = <TEGRA_PIN_PULL_UP>; + nvidia,tristate = <TEGRA_PIN_ENABLE>; + }; + + conf-ata { + nvidia,pins = "ata", "dtf", "gmb", "gmc", + "i2cp", "irrx", "kbca", "kbcc", + "kbcd", "kbce", "kbcf", "lcsn", + "ldc", "pta", "rm", "sdc", + "sdd", "spie", "spif", "spig", + "spih", "uaa", "uad", "uca", + "ucb", "pmce"; + nvidia,pull = <TEGRA_PIN_PULL_UP>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + }; + + conf-crtp { + nvidia,pins = "crtp", "gpv", "hdint", "lhs", + "lm0", "lpw0", "lpw1", "lpw2", + "lsc1", "lsck", "lspi", "lvs", + "slxa", "slxd", "spdi"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_ENABLE>; + }; + + conf-atb { + nvidia,pins = "atb", "atc", "atd", "ate", + "cdev1", "cdev2", "csus", "dap1", + "dap2", "dap3", "dap4", "ddc", + "dta", "dtb", "dte", "gma", + "gmd", "gme", "gpu", "gpu7", + "irtx", "kbcb", "lm1", "lsc0", + "lsdi", "lvp0", "pmc", "sdb", + "sdio1", "slxc", "spdo", "spia", + "spib", "spic", "uab", "uac", + "uda", "ck32", "ddrc", "pmca", + "pmcb", "pmcc", "pmcd", "xm2c", + "xm2d"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + }; + + conf-dtc { + nvidia,pins = "dtc", "dtd"; + nvidia,pull = <TEGRA_PIN_PULL_DOWN>; + nvidia,tristate = <TEGRA_PIN_ENABLE>; + }; + + 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", "lpp", "lvp1", + "slxk", "spid"; + nvidia,pull = <TEGRA_PIN_PULL_DOWN>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + }; + + drive-sdio1 { + nvidia,pins = "drive_sdio1", "drive_vi1"; + 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>; + }; + + drive-i2c { + nvidia,pins = "drive_dbg", "drive_ddc", "drive_at1", + "drive_vi2", "drive_ao1"; + 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_FASTEST>; + nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>; + }; + + drive-dap { + nvidia,pins = "drive_dap2", "drive_dap3"; + 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 = <46>; + nvidia,pull-up-strength = <46>; + nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>; + nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>; + }; + }; + }; + + uartb: serial@70006040 { + clocks = <&tegra_car 7>; + status = "okay"; + }; + + pwr_i2c: i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + + pmic: max8907@3c { + compatible = "maxim,max8907"; + reg = <0x3c>; + + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <2>; + interrupt-controller; + + #gpio-cells = <2>; + gpio-controller; + + maxim,system-power-controller; + + regulators { + vdd_1v8_vio: sd3 { + regulator-name = "vcc_1v8_io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + iovcc_1v8_lcd: ldo3 { + regulator-name = "vcc_1v8_lcd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + + avdd_3v3_usb: ldo4 { + regulator-name = "avdd_3v3_usb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + vcore_emmc: ldo5 { + regulator-name = "vcc_2v8_emmc"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-boot-on; + }; + + vdd_usd: ldo12 { + regulator-name = "vcc_2v8_sdio"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-boot-on; + }; + + vcc_2v8_lcd: ldo14 { + regulator-name = "vcc_2v8_lcd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-boot-on; + }; + }; + }; + }; + + dcdc_i2c: i2c-5 { + compatible = "i2c-gpio"; + + sda-gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio TEGRA_GPIO(Q, 1) GPIO_ACTIVE_HIGH>; + + i2c-gpio,delay-us = <5>; + i2c-gpio,timeout-ms = <100>; + + #address-cells = <1>; + #size-cells = <0>; + + aat2870: led-controller@60 { + compatible = "skyworks,aat2870"; + reg = <0x60>; + + enable-gpios = <&gpio TEGRA_GPIO(R, 3) GPIO_ACTIVE_HIGH>; + + backlight { + current-max-microamp = <27900000>; + }; + }; + }; + + micro_usb: usb@c5000000 { + status = "okay"; + dr_mode = "otg"; + }; + + usb-phy@c5000000 { + status = "okay"; + vbus-supply = <&avdd_3v3_usb>; + }; + + sdmmc3: sdhci@c8000400 { + status = "okay"; + bus-width = <4>; + + cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; + + vmmc-supply = <&vdd_usd>; + vqmmc-supply = <&vdd_1v8_vio>; + }; + + sdmmc4: sdhci@c8000600 { + status = "okay"; + bus-width = <8>; + non-removable; + + vmmc-supply = <&vcore_emmc>; + vqmmc-supply = <&vdd_1v8_vio>; + }; + + /* 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"; + }; + + bridge: cpu-bridge { + compatible = "nvidia,tegra-8bit-cpu"; + + dc-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_HIGH>; + rw-gpios = <&gpio TEGRA_GPIO(B, 3) GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>; + + data-gpios = <&gpio TEGRA_GPIO(E, 0) GPIO_ACTIVE_HIGH>, + <&gpio TEGRA_GPIO(E, 1) GPIO_ACTIVE_HIGH>, + <&gpio TEGRA_GPIO(E, 2) GPIO_ACTIVE_HIGH>, + <&gpio TEGRA_GPIO(E, 3) GPIO_ACTIVE_HIGH>, + <&gpio TEGRA_GPIO(E, 4) GPIO_ACTIVE_HIGH>, + <&gpio TEGRA_GPIO(E, 5) GPIO_ACTIVE_HIGH>, + <&gpio TEGRA_GPIO(E, 6) GPIO_ACTIVE_HIGH>, + <&gpio TEGRA_GPIO(E, 7) GPIO_ACTIVE_HIGH>; + + nvidia,init-sequence = <0x0000002c 0x0 0x0 0x00005000>; + + panel { + /* + * There are 2 rev of P990. One has Hitachi TX10D07VM0BAA + * panel and other has LG LH400WV3-SD04 panel. We are using + * Hitachi here but it is dynamically adjusted for the + * correct compatible. + */ + compatible = "hit,tx10d07vm0baa"; + + reset-gpios = <&gpio TEGRA_GPIO(V, 7) GPIO_ACTIVE_LOW>; + + avci-supply = <&vcc_2v8_lcd>; + iovcc-supply = <&iovcc_1v8_lcd>; + + backlight = <&aat2870>; + + port { + panel_input: endpoint { + remote-endpoint = <&bridge_output>; + }; + }; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + bridge_input: endpoint { + remote-endpoint = <&dpi_output>; + }; + }; + + port@1 { + reg = <1>; + + bridge_output: endpoint { + remote-endpoint = <&panel_input>; + }; + }; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-power { + label = "Power"; + gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>; + linux,code = <KEY_ENTER>; + }; + + key-volume-up { + label = "Volume Up"; + gpios = <&gpio TEGRA_GPIO(G, 1) GPIO_ACTIVE_LOW>; + linux,code = <KEY_UP>; + }; + + key-volume-down { + label = "Volume Down"; + gpios = <&gpio TEGRA_GPIO(G, 0) GPIO_ACTIVE_LOW>; + linux,code = <KEY_DOWN>; + }; + }; + + vdd_3v3_vbat: regulator-vbat { + compatible = "regulator-fixed"; + regulator-name = "vdd_vbat"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; +}; |