Quelle  sc7280-herobrine-crd.dts   Sprache: unbekannt

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * sc7280 CRD 3+ board device tree source
 *
 * Copyright 2022 Google LLC.
 */

/dts-v1/;

#include "sc7280-herobrine.dtsi"
#include "sc7280-herobrine-audio-wcd9385.dtsi"
#include "sc7280-herobrine-lte-sku.dtsi"

/ {
 model = "Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+)";
 compatible = "google,zoglin", "google,hoglin", "qcom,sc7280";

 /* FIXED REGULATORS */

 /*
  * On most herobrine boards PPVAR_SYS directly provides VREG_EDP_BL.
  * However, on CRD there's an extra regulator in the way. Since this
  * is expected to be uncommon, we'll leave the "vreg_edp_bl" label
  * in the baseboard herobrine.dtsi point at "ppvar_sys" and then
  * make a "_crd" specific version here.
  */
 vreg_edp_bl_crd: vreg-edp-bl-crd-regulator {
  compatible = "regulator-fixed";
  regulator-name = "vreg_edp_bl_crd";

  gpio = <&pm8350c_gpios 6 GPIO_ACTIVE_HIGH>;
  enable-active-high;
  pinctrl-names = "default";
  pinctrl-0 = <&edp_bl_reg_en>;

  vin-supply = <&ppvar_sys>;
 };
};

/* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */

&apps_rsc {
 regulators-2 {
  compatible = "qcom,pmg1110-rpmh-regulators";
  qcom,pmic-id = "k";

  vreg_s1k_1p0: smps1 {
   regulator-min-microvolt = <1010000>;
   regulator-max-microvolt = <1170000>;
  };
 };
};

ap_tp_i2c: &i2c0 {
 status = "okay";
 clock-frequency = <400000>;

 trackpad: trackpad@15 {
  compatible = "hid-over-i2c";
  reg = <0x15>;
  pinctrl-names = "default";
  pinctrl-0 = <&tp_int_odl>;

  interrupt-parent = <&tlmm>;
  interrupts = <7 IRQ_TYPE_EDGE_FALLING>;

  post-power-on-delay-ms = <20>;
  hid-descr-addr = <0x0001>;
  vdd-supply = <&pp3300_z1>;

  wakeup-source;
 };
};

&ap_sar_sensor_i2c {
 status = "okay";
};

&ap_sar_sensor0 {
 status = "okay";
};

&ap_sar_sensor1 {
 status = "okay";
};

ap_ts_pen_1v8: &i2c13 {
 status = "okay";
 clock-frequency = <400000>;

 ap_ts: touchscreen@5c {
  compatible = "hid-over-i2c";
  reg = <0x5c>;
  pinctrl-names = "default";
  pinctrl-0 = <&ts_int_conn>, <&ts_rst_conn>;

  interrupt-parent = <&tlmm>;
  interrupts = <55 IRQ_TYPE_LEVEL_LOW>;

  post-power-on-delay-ms = <500>;
  hid-descr-addr = <0x0000>;

  vdd-supply = <&pp3300_left_in_mlb>;
 };
};

&mdss_edp {
 status = "okay";
};

&mdss_edp_phy {
 status = "okay";
};

/* For nvme */
&pcie1 {
 status = "okay";
};

/* For nvme */
&pcie1_phy {
 status = "okay";
};

&pm8350c_pwm_backlight {
 power-supply = <&vreg_edp_bl_crd>;
};

/* For eMMC */
&sdhc_1 {
 status = "okay";
};

/* For SD Card */
&sdhc_2 {
 status = "okay";
};

/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */

/*
 * This pin goes to the display panel but then doesn't actually do anything
 * on the panel itself (it doesn't connect to the touchscreen controller).
 * We'll set a pullup here just to park the line.
 */
&ts_rst_conn {
 bias-pull-up;
};

/* PINCTRL - BOARD-SPECIFIC */

/*
 * Methodology for gpio-line-names:
 * - If a pin goes to CRD board and is named it gets that name.
 * - If a pin goes to CRD board and is not named, it gets no name.
 * - If a pin is totally internal to Qcard then it gets Qcard name.
 * - If a pin is not hooked up on Qcard, it gets no name.
 */

&pm8350c_gpios {
 gpio-line-names = "FLASH_STROBE_1",  /* 1 */
     "AP_SUSPEND",
     "PM8008_1_RST_N",
     "",
     "",
     "EDP_BL_REG_EN",
     "PMIC_EDP_BL_EN",
     "PMIC_EDP_BL_PWM",
     "";

 edp_bl_reg_en: edp-bl-reg-en-state {
  pins = "gpio6";
  function = "normal";
  bias-disable;
  qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 };
};

&tlmm {
 gpio-line-names = "AP_TP_I2C_SDA",  /* 0 */
     "AP_TP_I2C_SCL",
     "PCIE1_RESET_N",
     "PCIE1_WAKE_N",
     "APPS_I2C_SDA",
     "APPS_I2C_SCL",
     "",
     "TPAD_INT_N",
     "",
     "",

     "GNSS_L1_EN",   /* 10 */
     "GNSS_L5_EN",
     "QSPI_DATA_0",
     "QSPI_DATA_1",
     "QSPI_CLK",
     "QSPI_CS_N_1",
     /*
      * AP_FLASH_WP is crossystem ABI. Schematics call it
      * BIOS_FLASH_WP_L (the '_L' suffix is misleading, the
      * signal is active high).
      */
     "AP_FLASH_WP",
     "",
     "AP_EC_INT_N",
     "",

     "CAM0_RST_N",   /* 20 */
     "CAM1_RST_N",
     "SM_DBG_UART_TX",
     "SM_DBG_UART_RX",
     "",
     "PM8008_IRQ_1",
     "HOST2WLAN_SOL",
     "WLAN2HOST_SOL",
     "MOS_BT_UART_CTS",
     "MOS_BT_UART_RFR",

     "MOS_BT_UART_TX",  /* 30 */
     "MOS_BT_UART_RX",
     "",
     "HUB_RST",
     "",
     "",
     "",
     "",
     "",
     "",

     "EC_SPI_MISO_GPIO40",  /* 40 */
     "EC_SPI_MOSI_GPIO41",
     "EC_SPI_CLK_GPIO42",
     "EC_SPI_CS_GPIO43",
     "",
     "EARLY_EUD_EN",
     "",
     "DP_HOT_PLUG_DETECT",
     "AP_BRD_ID_0",
     "AP_BRD_ID_1",

     "AP_BRD_ID_2",  /* 50 */
     "NVME_PWR_REG_EN",
     "TS_I2C_SDA_CONN",
     "TS_I2C_CLK_CONN",
     "TS_RST_CONN",
     "TS_INT_CONN",
     "AP_I2C_TPM_SDA",
     "AP_I2C_TPM_SCL",
     "",
     "",

     "EDP_HOT_PLUG_DET_N",  /* 60 */
     "",
     "",
     "AMP_EN",
     "CAM0_MCLK_GPIO_64",
     "CAM1_MCLK_GPIO_65",
     "",
     "",
     "",
     "CCI_I2C_SDA0",

     "CCI_I2C_SCL0",  /* 70 */
     "",
     "",
     "",
     "",
     "",
     "",
     "",
     "",
     "PCIE1_CLK_REQ_N",

     "EN_PP3300_DX_EDP",  /* 80 */
     "US_EURO_HS_SEL",
     "FORCED_USB_BOOT",
     "WCD_RESET_N",
     "MOS_WLAN_EN",
     "MOS_BT_EN",
     "MOS_SW_CTRL",
     "MOS_PCIE0_RST",
     "MOS_PCIE0_CLKREQ_N",
     "MOS_PCIE0_WAKE_N",

     "MOS_LAA_AS_EN",  /* 90 */
     "SD_CARD_DET_CONN",
     "",
     "",
     "MOS_BT_WLAN_SLIMBUS_CLK",
     "MOS_BT_WLAN_SLIMBUS_DAT0",
     "",
     "",
     "",
     "",

     "",    /* 100 */
     "",
     "",
     "",
     "H1_AP_INT_N",
     "",
     "AMP_BCLK",
     "AMP_DIN",
     "AMP_LRCLK",
     "UIM1_DATA_GPIO_109",

     "UIM1_CLK_GPIO_110",  /* 110 */
     "UIM1_RESET_GPIO_111",
     "",
     "UIM1_DATA",
     "UIM1_CLK",
     "UIM1_RESET",
     "UIM1_PRESENT",
     "SDM_RFFE0_CLK",
     "SDM_RFFE0_DATA",
     "",

     "SDM_RFFE1_DATA",  /* 120 */
     "SC_GPIO_121",
     "FASTBOOT_SEL_1",
     "SC_GPIO_123",
     "FASTBOOT_SEL_2",
     "SM_RFFE4_CLK_GRFC_8",
     "SM_RFFE4_DATA_GRFC_9",
     "WLAN_COEX_UART1_RX",
     "WLAN_COEX_UART1_TX",
     "",

     "",    /* 130 */
     "",
     "",
     "SDR_QLINK_REQ",
     "SDR_QLINK_EN",
     "QLINK0_WMSS_RESET_N",
     "SMR526_QLINK1_REQ",
     "SMR526_QLINK1_EN",
     "SMR526_QLINK1_WMSS_RESET_N",
     "",

     "SAR1_INT_N",   /* 140 */
     "SAR0_INT_N",
     "",
     "",
     "WCD_SWR_TX_CLK",
     "WCD_SWR_TX_DATA0",
     "WCD_SWR_TX_DATA1",
     "WCD_SWR_RX_CLK",
     "WCD_SWR_RX_DATA0",
     "WCD_SWR_RX_DATA1",

     "DMIC01_CLK",   /* 150 */
     "DMIC01_DATA",
     "DMIC23_CLK",
     "DMIC23_DATA",
     "",
     "",
     "EC_IN_RW_N",
     "EN_PP3300_HUB",
     "WCD_SWR_TX_DATA2",
     "",

     "",    /* 160 */
     "",
     "",
     "",
     "",
     "",
     "",
     "",
     "",
     "",

     "",    /* 170 */
     "MOS_BLE_UART_TX",
     "MOS_BLE_UART_RX",
     "",
     "";
};