Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/arch/arm64/boot/dts/exynos/   (Open Source Betriebssystem Version 6.17.9©)  Datei vom 24.10.2025 mit Größe 13 kB image not shown  

Quelle  exynos7870-a2corelte.dts   Sprache: unbekannt

 
// SPDX-License-Identifier: GPL-2.0
/*
 * Samsung Galaxy A2 Core (a2corelte) device tree source
 *
 * Copyright (c) 2018 Samsung Electronics Co., Ltd.
 * Copyright (c) 2025 Kaustabh Chakraborty <kauschluss@disroot.org>
 */

/dts-v1/;
#include "exynos7870.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
 model = "Samsung Galaxy A2 Core";
 compatible = "samsung,a2corelte", "samsung,exynos7870";
 chassis-type = "handset";

 aliases {
  mmc0 = &mmc0;
  mmc1 = &mmc1;
  mmc2 = &mmc2;
  serial0 = &serial0;
  serial1 = &serial1;
  serial2 = &serial2;
 };

 chosen {
  #address-cells = <2>;
  #size-cells = <1>;
  ranges;

  stdout-path = &serial2;

  framebuffer@67000000 {
   compatible = "simple-framebuffer";
   reg = <0x0 0x67000000 (540 * 960 * 4)>;
   width = <540>;
   height = <960>;
   stride = <(540 * 4)>;
   format = "a8r8g8b8";
  };
 };

 gpio-keys {
  compatible = "gpio-keys";
  label = "GPIO Keys";

  pinctrl-names = "default";
  pinctrl-0 = <&key_power &key_voldown &key_volup>;

  key-power {
   label = "Power Key";
   gpios = <&gpa0 0 GPIO_ACTIVE_LOW>;
   linux,code = <KEY_POWER>;
  };

  key-voldown {
   label = "Volume Down Key";
   gpios = <&gpa2 1 GPIO_ACTIVE_LOW>;
   linux,code = <KEY_VOLUMEDOWN>;
  };

  key-volup {
   label = "Volume Up Key";
   gpios = <&gpa2 0 GPIO_ACTIVE_LOW>;
   linux,code = <KEY_VOLUMEUP>;
  };
 };

 memory@40000000 {
  device_type = "memory";
  reg = <0x0 0x40000000 0x3f200000>;
 };

 pwrseq_mmc1: pwrseq-mmc1 {
  compatible = "mmc-pwrseq-simple";
  reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
 };

 /* mmc2: vmmc */
 vdd_fixed_mmc2: regulator-fixed-mmc2 {
  compatible = "regulator-fixed";
  regulator-name = "vdd_fixed_mmc2";
  regulator-max-microvolt = <2800000>;
  regulator-min-microvolt = <2800000>;
  gpio = <&gpc0 0 GPIO_ACTIVE_HIGH>;
  enable-active-high;
 };

 vdd_fixed_proxled: regulator-fixed-proxled {
  compatible = "regulator-fixed";
  regulator-name = "vdd_fixed_proxled";
  regulator-boot-on;
  regulator-always-on;
  gpio = <&gpd4 3 GPIO_ACTIVE_HIGH>;
  enable-active-high;
 };

 reserved-memory {
  #address-cells = <2>;
  #size-cells = <1>;
  ranges;

  ramoops@46800000 {
   compatible = "ramoops";
   reg = <0x0 0x46800000 0x8000>;
   console-size = <0x4000>;
   pmsg-size = <0x4000>;
  };

  framebuffer@67000000 {
   reg = <0x0 0x67000000 (540 * 960 * 4)>;
   no-map;
  };
 };

 vibrator {
  compatible = "regulator-haptic";
  haptic-supply = <&vdd_ldo32>;
  min-microvolt = <3300000>;
  max-microvolt = <3300000>;
 };
};

&gpu {
 status = "okay";
};

&hsi2c0 {
 #address-cells = <1>;
 #size-cells = <0>;

 status = "okay";

 pmic@66 {
  compatible = "samsung,s2mpu05-pmic";
  reg = <0x66>;
  interrupt-parent = <&gpa0>;
  interrupts = <2 IRQ_TYPE_LEVEL_LOW>;

  pinctrl-names = "default";
  pinctrl-0 = <&pmic_irq>;

  regulators {
   vdd_buck1: buck1 {
    regulator-name = "vdd_buck1";
    regulator-min-microvolt = <500000>;
    regulator-max-microvolt = <1300000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_buck2: buck2 {
    regulator-name = "vdd_buck2";
    regulator-min-microvolt = <500000>;
    regulator-max-microvolt = <1300000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_buck3: buck3 {
    regulator-name = "vdd_buck3";
    regulator-min-microvolt = <500000>;
    regulator-max-microvolt = <1300000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_buck4: buck4 {
    regulator-name = "vdd_buck4";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <1500000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_buck5: buck5 {
    regulator-name = "vdd_buck5";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <2100000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_ldo1: ldo1 {
    regulator-name = "vdd_ldo1";
    regulator-min-microvolt = <650000>;
    regulator-max-microvolt = <1350000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   /* mmc2: vqmmc */
   vdd_ldo2: ldo2 {
    regulator-name = "vdd_ldo2";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <2800000>;
    regulator-ramp-delay = <12000>;
   };

   vdd_ldo3: ldo3 {
    regulator-name = "vdd_ldo3";
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <2375000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_ldo4: ldo4 {
    regulator-name = "vdd_ldo4";
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <1350000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_ldo5: ldo5 {
    regulator-name = "vdd_ldo5";
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <1350000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_ldo6: ldo6 {
    regulator-name = "vdd_ldo6";
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <1350000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_ldo7: ldo7 {
    regulator-name = "vdd_ldo7";
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <2375000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   /* usbdrd: vdd33 */
   vdd_ldo8: ldo8 {
    regulator-name = "vdd_ldo8";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <3375000>;
    regulator-ramp-delay = <12000>;
   };

   vdd_ldo9: ldo9 {
    regulator-name = "vdd_ldo9";
    regulator-min-microvolt = <650000>;
    regulator-max-microvolt = <1350000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_ldo10: ldo10 {
    regulator-name = "vdd_ldo10";
    regulator-min-microvolt = <650000>;
    regulator-max-microvolt = <1350000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_ldo25: ldo25 {
    regulator-name = "vdd_ldo25";
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <2375000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   /* mmc0: vmmc */
   vdd_ldo26: ldo26 {
    regulator-name = "vdd_ldo26";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <3375000>;
    regulator-ramp-delay = <12000>;
   };

   /* mmc0: vqmmc */
   vdd_ldo27: ldo27 {
    regulator-name = "vdd_ldo27";
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <2375000>;
    regulator-ramp-delay = <12000>;
   };

   vdd_ldo29: ldo29 {
    regulator-name = "vdd_ldo29";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_ldo30: ldo30 {
    regulator-name = "vdd_ldo30";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_ldo31: ldo31 {
    regulator-name = "vdd_ldo31";
    regulator-min-microvolt = <2800000>;
    regulator-max-microvolt = <2800000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   /* vibrator: haptic */
   vdd_ldo32: ldo32 {
    regulator-name = "vdd_ldo32";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-ramp-delay = <12000>;
   };

   vdd_ldo33: ldo33 {
    regulator-name = "vdd_ldo33";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   vdd_ldo34: ldo34 {
    regulator-name = "vdd_ldo34";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-ramp-delay = <12000>;
    regulator-boot-on;
    regulator-always-on;
   };

   /* touchscreen: vdd */
   vdd_ldo35: ldo35 {
    regulator-name = "vdd_ldo35";
    regulator-min-microvolt = <2800000>;
    regulator-max-microvolt = <2800000>;
    regulator-ramp-delay = <12000>;
   };
  };
 };
};

&i2c5 {
 #address-cells = <1>;
 #size-cells = <0>;

 samsung,i2c-sda-delay = <100>;
 samsung,i2c-max-bus-freq = <400000>;

 status = "okay";

 accelerometer@1d {
  compatible = "st,lis2ds12";
  reg = <0x1d>;
  interrupt-parent = <&gpa2>;
  interrupts = <3 IRQ_TYPE_EDGE_RISING>;

  pinctrl-names = "default";
  pinctrl-0 = <&accel_irq>;

  st,drdy-int-pin = <1>;
 };

 proximity@48 {
  compatible = "sensortek,stk3013", "sensortek,stk3310";
  reg = <0x48>;
  interrupt-parent = <&gpa0>;
  interrupts = <5 IRQ_TYPE_EDGE_BOTH>;

  pinctrl-names = "default";
  pinctrl-0 = <&proxm_irq>;

  proximity-near-level = <25>;
 };
};

&i2c6 {
 #address-cells = <1>;
 #size-cells = <0>;

 samsung,i2c-sda-delay = <100>;
 samsung,i2c-max-bus-freq = <400000>;

 status = "okay";

 touchscreen@4b {
  compatible = "syna,rmi4-i2c";
  reg = <0x4b>;
  interrupt-parent = <&gpa0>;
  interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
  #address-cells = <1>;
  #size-cells = <0>;

  pinctrl-names = "default";
  pinctrl-0 = <&touch_irq>;

  vdd-supply = <&vdd_ldo35>;

  syna,reset-delay-ms = <200>;
  syna,startup-delay-ms = <200>;

  rmi4-f01@1 {
   reg = <0x01>;
   syna,nosleep-mode = <1>;
  };

  rmi4-f12@12 {
   reg = <0x12>;
   syna,sensor-type = <1>;
   syna,rezero-wait-ms = <200>;
   syna,clip-x-high = <539>;
   syna,clip-y-high = <959>;
   touchscreen-x-mm = <62>;
   touchscreen-y-mm = <110>;
  };
 };
};

&mmc0 {
 pinctrl-names = "default";
 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_rdqs &sd0_bus1 &sd0_bus4 &sd0_bus8>;

 vmmc-supply = <&vdd_ldo26>;
 vqmmc-supply = <&vdd_ldo27>;

 fifo-depth = <64>;
 samsung,dw-mshc-ciu-div = <3>;
 samsung,dw-mshc-sdr-timing = <0 4>;
 samsung,dw-mshc-ddr-timing = <2 4>;
 non-removable;

 status = "okay";
};

&mmc1 {
 #address-cells = <1>;
 #size-cells = <0>;

 pinctrl-names = "default";
 pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>;

 mmc-pwrseq = <&pwrseq_mmc1>;

 bus-width = <4>;
 fifo-depth = <64>;
 samsung,dw-mshc-ciu-div = <3>;
 samsung,dw-mshc-sdr-timing = <0 3>;
 samsung,dw-mshc-ddr-timing = <1 2>;
 non-removable;
 cap-sd-highspeed;
 cap-sdio-irq;

 status = "okay";

 wifi@1 {
  compatible = "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac";
  reg = <0x1>;
  interrupt-names = "host-wake";
  interrupt-parent = <&gpa2>;
  interrupts = <2 IRQ_TYPE_LEVEL_LOW>;

  reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
 };
};

&mmc2 {
 pinctrl-names = "default";
 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4 &dwmmc2_irq>;

 vmmc-supply = <&vdd_fixed_mmc2>;
 vqmmc-supply = <&vdd_ldo2>;

 bus-width = <4>;
 card-detect-delay = <200>;
 fifo-depth = <64>;
 samsung,dw-mshc-ciu-div = <3>;
 samsung,dw-mshc-sdr-timing = <0 3>;
 samsung,dw-mshc-ddr-timing = <1 2>;
 sd-uhs-sdr50;
 sd-uhs-sdr104;
 broken-cd;
 disable-wp;

 status = "okay";
};

&oscclk {
 clock-frequency = <26000000>;
};

&pinctrl_alive {
 accel_irq: accel-irq-pins {
  samsung,pins = "gpa2-3";
  samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
 };

 dwmmc2_irq: dwmmc2-irq-pins {
  samsung,pins = "gpa0-1";
  samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
 };

 fuel_irq: fuel-irq-pins {
  samsung,pins = "gpa0-3";
  samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
 };

 key_power: key-power-pins {
  samsung,pins = "gpa0-0";
  samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
 };

 key_voldown: key-voldown-pins {
  samsung,pins = "gpa2-1";
  samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
 };

 key_volup: key-volup-pins {
  samsung,pins = "gpa2-0";
  samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
 };

 pmic_irq: pmic-irq-pins {
  samsung,pins = "gpa0-2";
  samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
  samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
 };

 proxm_irq: proxm-irq-pins {
  samsung,pins = "gpa0-5";
  samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
 };

 touch_irq: touch-irq-pins {
  samsung,pins = "gpa0-6";
  samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
 };

 wlan_hostwake: wlan-hostwake-pins {
  samsung,pins = "gpa2-2";
  samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 };
};

&pinctrl_top {
 bt_enable: bt-enable-pins {
  samsung,pins = "gpd4-0";
  samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
  samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
  samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 };

 wlan_enable: wlan-enable-pins {
  samsung,pins = "gpd3-6";
  samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
  samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
  samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
  samsung,pin-val = <0>;
 };
};

&serial1 {
 status = "okay";

 bluetooth {
  compatible = "brcm,bcm43430a1-bt";

  pinctrl-names = "default";
  pinctrl-0 = <&bt_btwake &bt_hostwake &bt_enable>;

  device-wakeup-gpios = <&gpa1 2 GPIO_ACTIVE_HIGH>;
  host-wakeup-gpios = <&gpa1 6 GPIO_ACTIVE_HIGH>;
  shutdown-gpios = <&gpd4 0 GPIO_ACTIVE_HIGH>;

  max-speed = <3000000>;
 };
};

&serial2 {
 status = "okay";
};

&usbdrd {
 vdd33-supply = <&vdd_ldo8>;

 status = "okay";
};

[ Dauer der Verarbeitung: 0.18 Sekunden  (vorverarbeitet)  ]