diff options
Diffstat (limited to 'arch/arm/dts/tegra124-xiaomi-mocha.dts')
| -rw-r--r-- | arch/arm/dts/tegra124-xiaomi-mocha.dts | 592 |
1 files changed, 592 insertions, 0 deletions
diff --git a/arch/arm/dts/tegra124-xiaomi-mocha.dts b/arch/arm/dts/tegra124-xiaomi-mocha.dts new file mode 100644 index 00000000000..64386f2b7b7 --- /dev/null +++ b/arch/arm/dts/tegra124-xiaomi-mocha.dts @@ -0,0 +1,592 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/input/input.h> +#include "tegra124.dtsi" + +/ { + model = "Xiaomi Mi Pad A0101"; + compatible = "xiaomi,mocha", "nvidia,tegra124"; + + chosen { + stdout-path = &uartd; + }; + + aliases { + i2c0 = &pwr_i2c; + i2c1 = &gen1_i2c; + + mmc0 = &sdmmc4; /* eMMC */ + mmc1 = &sdmmc3; /* uSD slot */ + + usb0 = &usb1; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; + + host1x@50000000 { + dsia: dsi@54300000 { + status = "okay"; + + avdd-dsi-csi-supply = <&avdd_dsi_csi>; + nvidia,ganged-mode = <&dsib>; + + panel@0 { + compatible = "sharp,lq079l1sx01"; + reg = <0>; + + link2 = <&panel_secondary>; + + avdd-supply = <&avdd_lcd>; + vddio-supply = <&vdd_lcd_io>; + + vsp-supply = <&vsp_5v5_lcd>; + vsn-supply = <&vsn_5v5_lcd>; + + reset-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_LOW>; + + backlight = <&lp8556>; + }; + }; + + dsib: dsi@54400000 { + status = "okay"; + + avdd-dsi-csi-supply = <&avdd_dsi_csi>; + + panel_secondary: panel@0 { + compatible = "sharp,lq079l1sx01"; + reg = <0>; + }; + }; + }; + + pinmux@70000868 { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + /* Keys pinmux */ + keys { + nvidia,pins = "kb_col0_pq0", + "kb_col6_pq6", + "kb_col7_pq7"; + nvidia,function = "rsvd2"; + nvidia,pull = <TEGRA_PIN_PULL_UP>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + hall-front { + nvidia,pins = "pi5"; + nvidia,function = "gmi"; + nvidia,pull = <TEGRA_PIN_PULL_UP>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + hall-back { + nvidia,pins = "gpio_w3_aud_pw3"; + nvidia,function = "spi1"; + nvidia,pull = <TEGRA_PIN_PULL_UP>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + + /* Leds pinmux */ + bl-en { + nvidia,pins = "pbb4"; + nvidia,function = "vgp4"; + nvidia,pull = <TEGRA_PIN_PULL_DOWN>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_DISABLE>; + }; + keys-led { + nvidia,pins = "ph1"; + nvidia,function = "pwm1"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_DISABLE>; + }; + + /* Panel pinmux */ + lcd-rst { + nvidia,pins = "ph3"; + nvidia,function = "gmi"; + nvidia,pull = <TEGRA_PIN_PULL_UP>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_DISABLE>; + }; + lcd-vsp { + nvidia,pins = "pi4"; + nvidia,function = "gmi"; + nvidia,pull = <TEGRA_PIN_PULL_DOWN>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_DISABLE>; + }; + lcd-vsn { + nvidia,pins = "kb_row10_ps2"; + nvidia,function = "kbc"; + nvidia,pull = <TEGRA_PIN_PULL_DOWN>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_DISABLE>; + }; + lcd-id { + nvidia,pins = "kb_row6_pr6"; + nvidia,function = "displaya_alt"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + lcd-pwm { + nvidia,pins = "ph2"; + nvidia,function = "pwm2"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_DISABLE>; + }; + + /* SDMMC3 pinmux */ + sdmmc3-clk { + nvidia,pins = "sdmmc3_clk_pa6"; + nvidia,function = "sdmmc3"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + sdmmc3-cmd { + nvidia,pins = "sdmmc3_cmd_pa7", + "sdmmc3_dat0_pb7", + "sdmmc3_dat1_pb6", + "sdmmc3_dat2_pb5", + "sdmmc3_dat3_pb4", + "sdmmc3_clk_lb_out_pee4", + "sdmmc3_clk_lb_in_pee5"; + nvidia,function = "sdmmc3"; + nvidia,pull = <TEGRA_PIN_PULL_UP>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + sdmmc3-cd { + nvidia,pins = "sdmmc3_cd_n_pv2"; + nvidia,function = "sdmmc3"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + usd-pwr { + nvidia,pins = "kb_row0_pr0"; + nvidia,function = "rsvd4"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_DISABLE>; + }; + + /* SDMMC4 pinmux */ + sdmmc4-clk { + nvidia,pins = "sdmmc4_clk_pcc4"; + nvidia,function = "sdmmc4"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + sdmmc4-cmd { + nvidia,pins = "sdmmc4_cmd_pt7", + "sdmmc4_dat0_paa0", + "sdmmc4_dat1_paa1", + "sdmmc4_dat2_paa2", + "sdmmc4_dat3_paa3", + "sdmmc4_dat4_paa4", + "sdmmc4_dat5_paa5", + "sdmmc4_dat6_paa6", + "sdmmc4_dat7_paa7"; + nvidia,function = "sdmmc4"; + nvidia,pull = <TEGRA_PIN_PULL_UP>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + + /* I2C pinmux */ + gen1-i2c { + nvidia,pins = "gen1_i2c_sda_pc5", + "gen1_i2c_scl_pc4"; + nvidia,function = "i2c1"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + nvidia,lock = <TEGRA_PIN_DISABLE>; + nvidia,open-drain = <TEGRA_PIN_DISABLE>; + }; + gen2-i2c { + nvidia,pins = "gen2_i2c_scl_pt5", + "gen2_i2c_sda_pt6"; + nvidia,function = "i2c2"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + nvidia,lock = <TEGRA_PIN_DISABLE>; + nvidia,open-drain = <TEGRA_PIN_DISABLE>; + }; + cam-i2c { + nvidia,pins = "cam_i2c_scl_pbb1", + "cam_i2c_sda_pbb2"; + nvidia,function = "i2c3"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + nvidia,lock = <TEGRA_PIN_DISABLE>; + nvidia,open-drain = <TEGRA_PIN_DISABLE>; + }; + ddc-i2c { + nvidia,pins = "ddc_scl_pv4", + "ddc_sda_pv5"; + nvidia,function = "i2c4"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + }; + pwr-i2c { + nvidia,pins = "pwr_i2c_scl_pz6", + "pwr_i2c_sda_pz7"; + nvidia,function = "i2cpwr"; + nvidia,pull = <TEGRA_PIN_PULL_NONE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; + nvidia,open-drain = <TEGRA_PIN_DISABLE>; + }; + + dsi-b { + nvidia,pins = "mipi_pad_ctrl_dsi_b"; + nvidia,function = "dsi_b"; + }; + + /* GPIO power/drive control */ + drive-sdio1 { + 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>; + nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>; + }; + + drive-sdio3 { + 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>; + nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>; + }; + + drive-gma { + nvidia,pins = "drive_gma"; + 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 = <1>; + nvidia,pull-up-strength = <2>; + nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>; + nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>; + }; + }; + }; + + uartd: serial@70006300 { + status = "okay"; + }; + + gen1_i2c: i2c@7000c000 { + status = "okay"; + clock-frequency = <400000>; + + lp8556: backlight@2c { + compatible = "ti,lp8556"; + reg = <0x2c>; + + dev-ctrl = /bits/ 8 <0x83>; + init-brt = /bits/ 8 <0x1f>; + + power-supply = <&vdd_3v3_sys>; + enable-supply = <&vddio_1v8_bl>; + + rom-98h { + rom-addr = /bits/ 8 <0x98>; + rom-val = /bits/ 8 <0x80>; + }; + + rom-9eh { + rom-addr = /bits/ 8 <0x9e>; + rom-val = /bits/ 8 <0x21>; + }; + + rom-a0h { + rom-addr = /bits/ 8 <0xa0>; + rom-val = /bits/ 8 <0xff>; + }; + + rom-a1h { + rom-addr = /bits/ 8 <0xa1>; + rom-val = /bits/ 8 <0x3f>; + }; + + rom-a2h { + rom-addr = /bits/ 8 <0xa2>; + rom-val = /bits/ 8 <0x20>; + }; + + rom-a3h { + rom-addr = /bits/ 8 <0xa3>; + rom-val = /bits/ 8 <0x00>; + }; + + rom-a4h { + rom-addr = /bits/ 8 <0xa4>; + rom-val = /bits/ 8 <0x72>; + }; + + rom-a5h { + rom-addr = /bits/ 8 <0xa5>; + rom-val = /bits/ 8 <0x24>; + }; + + rom-a6h { + rom-addr = /bits/ 8 <0xa6>; + rom-val = /bits/ 8 <0x80>; + }; + + rom-a7h { + rom-addr = /bits/ 8 <0xa7>; + rom-val = /bits/ 8 <0xf5>; + }; + + rom-a8h { + rom-addr = /bits/ 8 <0xa8>; + rom-val = /bits/ 8 <0x24>; + }; + + rom-a9h { + rom-addr = /bits/ 8 <0xa9>; + rom-val = /bits/ 8 <0xb2>; + }; + + rom-aah { + rom-addr = /bits/ 8 <0xaa>; + rom-val = /bits/ 8 <0x8f>; + }; + + rom-aeh { + rom-addr = /bits/ 8 <0xae>; + rom-val = /bits/ 8 <0x0f>; + }; + }; + }; + + pwr_i2c: i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + + /* Texas Instruments TPS65913 PMIC */ + pmic: tps65913@58 { + compatible = "ti,tps65913"; + reg = <0x58>; + + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <2>; + interrupt-controller; + + ti,system-power-controller; + + palmas_gpio: gpio { + compatible = "ti,palmas-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + + pinmux { + compatible = "ti,tps65913-pinctrl"; + + pinctrl-names = "default"; + pinctrl-0 = <&palmas_default>; + + palmas_default: pinmux { + pin_gpio4 { + pins = "gpio4"; + function = "gpio"; + }; + }; + }; + + pmic { + compatible = "ti,tps65913-pmic"; + + regulators { + vdd_1v8_vio: smps8 { + regulator-name = "vdd_1v8_gen"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_hv_sdmmc: smps9 { + regulator-name = "vdd_hv_sdmmc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + avdd_lcd: ldo2 { + regulator-name = "avdd_lcd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + + avdd_dsi_csi: ldo5 { + regulator-name = "avdd_dsi_csi"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + }; + + vddio_usd: ldo9 { + regulator-name = "vddio_sdmmc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + avdd_usb: ldousb { + regulator-name = "vdd_usb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + }; + }; + + sdmmc3: sdhci@700b0400 { + status = "okay"; + bus-width = <4>; + + cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; + power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; + + vmmc-supply = <&vdd_hv_sdmmc>; + vqmmc-supply = <&vddio_usd>; + }; + + sdmmc4: sdhci@700b0600 { + status = "okay"; + bus-width = <8>; + non-removable; + + vmmc-supply = <&vdd_hv_sdmmc>; + vqmmc-supply = <&vdd_1v8_vio>; + }; + + usb1: usb@7d000000 { + status = "okay"; + dr_mode = "otg"; + }; + + clk32k_in: clock-32k { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "ref-oscillator"; + }; + + extcon-keys { + compatible = "gpio-keys"; + + switch-back-hall-sensor { + label = "Hall sensor (back)"; + gpios = <&gpio TEGRA_GPIO(W, 3) GPIO_ACTIVE_LOW>; + linux,code = <SW_LID>; + }; + + switch-front-hall-sensor { + label = "Hall sensor (front)"; + gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; + linux,code = <SW_LID>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-power { + label = "Power"; + gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>; + linux,code = <KEY_ENTER>; + }; + + key-volume-down { + label = "Volume Down"; + gpios = <&gpio TEGRA_GPIO(Q, 7) GPIO_ACTIVE_LOW>; + linux,code = <KEY_DOWN>; + }; + + key-volume-up { + label = "Volume Up"; + gpios = <&gpio TEGRA_GPIO(Q, 6) GPIO_ACTIVE_LOW>; + linux,code = <KEY_UP>; + }; + }; + + vdd_3v3_sys: regulator-bl-en { + compatible = "regulator-fixed"; + regulator-name = "vdd_5v0_bl"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + }; + + vddio_1v8_bl: regulator-bl-io { + compatible = "regulator-fixed"; + regulator-name = "vddio_1v8_bl"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + enable-active-high; + gpio = <&gpio TEGRA_GPIO(BB, 4) GPIO_ACTIVE_HIGH>; + }; + + vdd_lcd_io: regulator-lcdvio { + compatible = "regulator-fixed"; + regulator-name = "dvdd_lcd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + enable-active-high; + gpio = <&palmas_gpio 4 GPIO_ACTIVE_HIGH>; + }; + + vsp_5v5_lcd: regulator-vsp { + compatible = "regulator-fixed"; + regulator-name = "avdd_lcd_vsp"; + regulator-min-microvolt = <5500000>; + regulator-max-microvolt = <5500000>; + enable-active-high; + gpio = <&gpio TEGRA_GPIO(I, 4) GPIO_ACTIVE_HIGH>; + }; + + vsn_5v5_lcd: regulator-vsn { + compatible = "regulator-fixed"; + regulator-name = "avdd_lcd_vsn"; + regulator-min-microvolt = <5500000>; + regulator-max-microvolt = <5500000>; + enable-active-high; + gpio = <&gpio TEGRA_GPIO(S, 2) GPIO_ACTIVE_HIGH>; + }; +}; |