arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts

   1 // SPDX-License-Identifier: BSD-3-Clause
   2 /*
   3  * IPQ5332 RDP468 board device tree source
   4  *
   5  * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "ipq5332-rdp-common.dtsi"
  11
  12 / {
  13         model = "Qualcomm Technologies, Inc. IPQ5332 MI01.6";
  14         compatible = "qcom,ipq5332-ap-mi01.6", "qcom,ipq5332";
  15
  16         regulator_fixed_5p0: regulator-s0500 {
  17                 compatible = "regulator-fixed";
  18                 regulator-min-microvolt = <500000>;
  19                 regulator-max-microvolt = <500000>;
  20                 regulator-boot-on;
  21                 regulator-always-on;
  22                 regulator-name = "fixed_5p0";
  23         };
  24 };
  25
  26 &blsp1_spi0 {
  27         pinctrl-0 = <&spi_0_data_clk_pins &spi_0_cs_pins>;
  28         pinctrl-names = "default";
  29         status = "okay";
  30
  31         flash@0 {
  32                 compatible = "micron,n25q128a11", "jedec,spi-nor";
  33                 reg = <0>;
  34                 #address-cells = <1>;
  35                 #size-cells = <1>;
  36                 spi-max-frequency = <50000000>;
  37         };
  38 };
  39
  40 &sdhc {
  41         bus-width = <4>;
  42         max-frequency = <192000000>;
  43         mmc-ddr-1_8v;
  44         mmc-hs200-1_8v;
  45         non-removable;
  46         pinctrl-0 = <&sdc_default_state>;
  47         pinctrl-names = "default";
  48         status = "okay";
  49 };
  50
  51 /* PINCTRL */
  52
  53 &tlmm {
  54         sdc_default_state: sdc-default-state {
  55                 clk-pins {
  56                         pins = "gpio13";
  57                         function = "sdc_clk";
  58                         drive-strength = <8>;
  59                         bias-disable;
  60                 };
  61
  62                 cmd-pins {
  63                         pins = "gpio12";
  64                         function = "sdc_cmd";
  65                         drive-strength = <8>;
  66                         bias-pull-up;
  67                 };
  68
  69                 data-pins {
  70                         pins = "gpio8", "gpio9", "gpio10", "gpio11";
  71                         function = "sdc_data";
  72                         drive-strength = <8>;
  73                         bias-pull-up;
  74                 };
  75         };
  76
  77         spi_0_data_clk_pins: spi-0-data-clk-state {
  78                 pins = "gpio14", "gpio15", "gpio16";
  79                 function = "blsp0_spi";
  80                 drive-strength = <2>;
  81                 bias-pull-down;
  82         };
  83
  84         spi_0_cs_pins: spi-0-cs-state {
  85                 pins = "gpio17";
  86                 function = "blsp0_spi";
  87                 drive-strength = <2>;
  88                 bias-pull-up;
  89         };
  90 };
  91
  92 &usb {
  93         status = "okay";
  94 };
  95
  96 &usb_dwc {
  97         dr_mode = "host";
  98 };
  99
 100 &usbphy0 {
 101         vdd-supply = <&regulator_fixed_5p0>;
 102
 103         status = "okay";
 104 };