Quelle  sdm660-xiaomi-lavender.dts   Sprache: unbekannt

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2020, Alexey Minnekhanov <alexey.min@gmail.com>
 * Copyright (c) 2021, Dang Huynh <danct12@riseup.net>
 */

/dts-v1/;

#include "sdm660.dtsi"
#include "pm660.dtsi"
#include "pm660l.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/input/gpio-keys.h>

/ {
 model = "Xiaomi Redmi Note 7";
 compatible = "xiaomi,lavender", "qcom,sdm660";
 chassis-type = "handset";

 aliases {
  serial0 = &blsp1_uart2;
 };

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

  stdout-path = "serial0:115200n8";

  framebuffer0: framebuffer@9d400000 {
   compatible = "simple-framebuffer";
   reg = <0 0x9d400000 0 (1080 * 2340 * 4)>;
   width = <1080>;
   height = <2340>;
   stride = <(1080 * 4)>;
   format = "a8r8g8b8";
  };
 };

 vph_pwr: vph-pwr-regulator {
  compatible = "regulator-fixed";
  regulator-name = "vph_pwr";
  regulator-min-microvolt = <3700000>;
  regulator-max-microvolt = <3700000>;

  regulator-always-on;
  regulator-boot-on;
 };

 gpio-keys {
  compatible = "gpio-keys";

  key-volup {
   label = "Volume Up";
   gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
   linux,code = <KEY_VOLUMEUP>;
   debounce-interval = <15>;
  };
 };

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

  ramoops@a0000000 {
   compatible = "ramoops";
   reg = <0x0 0xa0000000 0x0 0x400000>;
   console-size = <0x20000>;
   record-size = <0x20000>;
   ftrace-size = <0x0>;
   pmsg-size = <0x20000>;
  };

  framebuffer_mem: memory@9d400000 {
   reg = <0x0 0x9d400000 0x0 0x23ff000>;
   no-map;
  };
 };

 /*
  * Until we hook up type-c detection, we
  * have to stick with this. But it works.
  */
 extcon_usb: extcon-usb {
  compatible = "linux,extcon-usb-gpio";
  id-gpios = <&tlmm 58 GPIO_ACTIVE_HIGH>;
 };
};

&blsp1_uart2 {
 status = "okay";
};

&pon_pwrkey {
 status = "okay";
};

&pon_resin {
 status = "okay";

 linux,code = <KEY_VOLUMEDOWN>;
};

&qusb2phy0 {
 status = "okay";

 vdd-supply = <&vreg_l1b_0p925>;
 vdda-pll-supply = <&vreg_l10a_1p8>;
 vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
};

&rpm_requests {
 regulators-0 {
  compatible = "qcom,rpm-pm660l-regulators";

  vdd_s1-supply = <&vph_pwr>;
  vdd_s2-supply = <&vph_pwr>;
  vdd_s3_s4-supply = <&vph_pwr>;
  vdd_s5-supply = <&vph_pwr>;
  vdd_s6-supply = <&vph_pwr>;

  vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>;
  vdd_l2-supply = <&vreg_bob>;
  vdd_l3_l5_l7_l8-supply = <&vreg_bob>;
  vdd_l4_l6-supply = <&vreg_bob>;
  vdd_bob-supply = <&vph_pwr>;

  vreg_s1b_1p125: s1 {
   regulator-min-microvolt = <1125000>;
   regulator-max-microvolt = <1125000>;
   regulator-enable-ramp-delay = <200>;
  };

  vreg_s2b_1p05: s2 {
   regulator-min-microvolt = <1050000>;
   regulator-max-microvolt = <1050000>;
   regulator-enable-ramp-delay = <200>;
  };

  /* LDOs */
  vreg_l1b_0p925: l1 {
   regulator-min-microvolt = <800000>;
   regulator-max-microvolt = <925000>;
   regulator-enable-ramp-delay = <250>;
   regulator-allow-set-load;
  };

  /* SDHCI 3.3V signal doesn't seem to be supported. */
  vreg_l2b_2p95: l2 {
   regulator-min-microvolt = <1648000>;
   regulator-max-microvolt = <2696000>;
   regulator-enable-ramp-delay = <250>;
   regulator-allow-set-load;
  };

  vreg_l3b_3p3: l3 {
   regulator-min-microvolt = <1700000>;
   regulator-max-microvolt = <3300000>;
   regulator-enable-ramp-delay = <250>;
   regulator-allow-set-load;
  };

  vreg_l4b_2p95: l4 {
   regulator-min-microvolt = <2944000>;
   regulator-max-microvolt = <2952000>;
   regulator-enable-ramp-delay = <250>;

   regulator-min-microamp = <200>;
   regulator-max-microamp = <600000>;
   regulator-system-load = <570000>;
   regulator-allow-set-load;
  };

  /*
   * Downstream specifies a range of 1721-3600mV,
   * but the only assigned consumers are SDHCI2 VMMC
   * and Coresight QPDI that both request pinned 2.95V.
   * Tighten the range to 1.8-3.328 (closest to 3.3) to
   * make the mmc driver happy.
   */
  vreg_l5b_2p95: l5 {
   regulator-min-microvolt = <1800000>;
   regulator-max-microvolt = <3328000>;
   regulator-enable-ramp-delay = <250>;
   regulator-allow-set-load;
   regulator-system-load = <800000>;
  };

  vreg_l7b_3p125: l7 {
   regulator-min-microvolt = <2700000>;
   regulator-max-microvolt = <3125000>;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_l8b_3p3: l8 {
   regulator-min-microvolt = <3200000>;
   regulator-max-microvolt = <3400000>;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_bob: bob {
   regulator-min-microvolt = <3300000>;
   regulator-max-microvolt = <3600000>;
   regulator-enable-ramp-delay = <500>;
  };
 };

 regulators-1 {
  compatible = "qcom,rpm-pm660-regulators";

  vdd_s1-supply = <&vph_pwr>;
  vdd_s2-supply = <&vph_pwr>;
  vdd_s3-supply = <&vph_pwr>;
  vdd_s4-supply = <&vph_pwr>;
  vdd_s5-supply = <&vph_pwr>;
  vdd_s6-supply = <&vph_pwr>;

  vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>;
  vdd_l2_l3-supply = <&vreg_s2b_1p05>;
  vdd_l5-supply = <&vreg_s2b_1p05>;
  vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>;
  vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>;

  /*
   * S1A (FTAPC0), S2A (FTAPC1), S3A (HFAPC1) are managed
   * by the Core Power Reduction hardened (CPRh) and the
   * Operating State Manager (OSM) HW automatically.
   */

  vreg_s4a_2p04: s4 {
   regulator-min-microvolt = <1805000>;
   regulator-max-microvolt = <2040000>;
   regulator-enable-ramp-delay = <200>;
   regulator-always-on;
  };

  vreg_s5a_1p35: s5 {
   regulator-min-microvolt = <1224000>;
   regulator-max-microvolt = <1350000>;
   regulator-enable-ramp-delay = <200>;
  };

  vreg_s6a_0p87: s6 {
   regulator-min-microvolt = <504000>;
   regulator-max-microvolt = <992000>;
   regulator-enable-ramp-delay = <150>;
  };

  /* LDOs */
  vreg_l1a_1p225: l1 {
   regulator-min-microvolt = <1150000>;
   regulator-max-microvolt = <1250000>;
   regulator-enable-ramp-delay = <250>;
   regulator-allow-set-load;
  };

  vreg_l2a_1p0: l2 {
   regulator-min-microvolt = <950000>;
   regulator-max-microvolt = <1010000>;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_l3a_1p0: l3 {
   regulator-min-microvolt = <950000>;
   regulator-max-microvolt = <1010000>;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_l5a_0p848: l5 {
   regulator-min-microvolt = <525000>;
   regulator-max-microvolt = <950000>;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_l6a_1p3: l6 {
   regulator-min-microvolt = <1200000>;
   regulator-max-microvolt = <1370000>;
   regulator-allow-set-load;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_l7a_1p2: l7 {
   regulator-min-microvolt = <1200000>;
   regulator-max-microvolt = <1200000>;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_l8a_1p8: l8 {
   regulator-min-microvolt = <1750000>;
   regulator-max-microvolt = <1800000>;
   regulator-enable-ramp-delay = <250>;
   regulator-system-load = <325000>;
   regulator-allow-set-load;
  };

  vreg_l9a_1p8: l9 {
   regulator-min-microvolt = <1750000>;
   regulator-max-microvolt = <1900000>;
   regulator-enable-ramp-delay = <250>;
   regulator-allow-set-load;
  };

  vreg_l10a_1p8: l10 {
   regulator-min-microvolt = <1780000>;
   regulator-max-microvolt = <1950000>;
   regulator-enable-ramp-delay = <250>;
   regulator-allow-set-load;
  };

  vreg_l11a_1p8: l11 {
   regulator-min-microvolt = <1780000>;
   regulator-max-microvolt = <1950000>;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_l12a_1p8: l12 {
   regulator-min-microvolt = <1780000>;
   regulator-max-microvolt = <1950000>;
   regulator-enable-ramp-delay = <250>;
  };

  /* This gives power to the LPDDR4: never turn it off! */
  vreg_l13a_1p8: l13 {
   regulator-min-microvolt = <1780000>;
   regulator-max-microvolt = <1950000>;
   regulator-enable-ramp-delay = <250>;
   regulator-boot-on;
   regulator-always-on;
  };

  vreg_l14a_1p8: l14 {
   regulator-min-microvolt = <1710000>;
   regulator-max-microvolt = <1900000>;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_l15a_1p8: l15 {
   regulator-min-microvolt = <1650000>;
   regulator-max-microvolt = <2950000>;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_l16a_2p7: l16 {
   regulator-min-microvolt = <2800000>;
   regulator-max-microvolt = <2800000>;
   regulator-enable-ramp-delay = <250>;
   regulator-always-on;
  };

  vreg_l17a_1p8: l17 {
   regulator-min-microvolt = <1648000>;
   regulator-max-microvolt = <2952000>;
   regulator-enable-ramp-delay = <250>;
  };

  vreg_l19a_3p3: l19 {
   regulator-min-microvolt = <3312000>;
   regulator-max-microvolt = <3400000>;
   regulator-enable-ramp-delay = <250>;
   regulator-allow-set-load;
  };
 };
};

&pm660l_wled {
 status = "okay";

 qcom,switching-freq = <800>;
 qcom,current-limit-microamp = <20000>;
 qcom,num-strings = <2>;
};

&sdc2_state_on {
 sd-cd-pins {
  pins = "gpio54";
  function = "gpio";
  bias-pull-up;
  drive-strength = <2>;
 };
};

&sdc2_state_off {
 sd-cd-pins {
  pins = "gpio54";
  function = "gpio";
  bias-disable;
  drive-strength = <2>;
 };
};

&sdhc_1 {
 status = "okay";
 supports-cqe;

 mmc-hs200-1_8v;
 mmc-hs400-1_8v;
 mmc-hs400-enhanced-strobe;

 vmmc-supply = <&vreg_l4b_2p95>;
 vqmmc-supply = <&vreg_l8a_1p8>;
};

&sdhc_2 {
 status = "okay";

 cd-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;

 vmmc-supply = <&vreg_l5b_2p95>;
 vqmmc-supply = <&vreg_l2b_2p95>;
};

&tlmm {
 gpio-reserved-ranges = <8 4>;
};

&usb3 {
 qcom,select-utmi-as-pipe-clk;

 status = "okay";
};

&usb3_dwc3 {
 maximum-speed = "high-speed";
 phys = <&qusb2phy0>;
 phy-names = "usb2-phy";

 dr_mode = "peripheral";
 extcon = <&extcon_usb>;
};