src/arm/st/stm32mp157c-ev1-scmi.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) STMicroelectronics 2022 - All Rights Reserved
   4  * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "stm32mp157c-ev1.dts"
  10 #include "stm32mp15-scmi.dtsi"
  11
  12 / {
  13         model = "STMicroelectronics STM32MP157C-EV1 SCMI eval daughter on eval mother";
  14         compatible = "st,stm32mp157c-ev1-scmi", "st,stm32mp157c-ed1", "st,stm32mp157";
  15
  16         reserved-memory {
  17                 optee@fe000000 {
  18                         reg = <0xfe000000 0x2000000>;
  19                         no-map;
  20                 };
  21         };
  22 };
  23
  24 &cpu0 {
  25         clocks = <&scmi_clk CK_SCMI_MPU>;
  26 };
  27
  28 &cpu1 {
  29         clocks = <&scmi_clk CK_SCMI_MPU>;
  30 };
  31
  32 &cryp1 {
  33         clocks = <&scmi_clk CK_SCMI_CRYP1>;
  34         resets = <&scmi_reset RST_SCMI_CRYP1>;
  35 };
  36
  37 &dsi {
  38         phy-dsi-supply = <&scmi_reg18>;
  39         clocks = <&rcc DSI_K>, <&scmi_clk CK_SCMI_HSE>, <&rcc DSI_PX>;
  40 };
  41
  42 &gpioz {
  43         clocks = <&scmi_clk CK_SCMI_GPIOZ>;
  44 };
  45
  46 &hash1 {
  47         clocks = <&scmi_clk CK_SCMI_HASH1>;
  48         resets = <&scmi_reset RST_SCMI_HASH1>;
  49 };
  50
  51 &i2c4 {
  52         clocks = <&scmi_clk CK_SCMI_I2C4>;
  53         resets = <&scmi_reset RST_SCMI_I2C4>;
  54 };
  55
  56 &iwdg2 {
  57         clocks = <&rcc IWDG2>, <&scmi_clk CK_SCMI_LSI>;
  58 };
  59
  60 &m_can1 {
  61         clocks = <&scmi_clk CK_SCMI_HSE>, <&rcc FDCAN_K>;
  62 };
  63
  64 &mdma1 {
  65         resets = <&scmi_reset RST_SCMI_MDMA>;
  66 };
  67
  68 &m4_rproc {
  69         /delete-property/ st,syscfg-holdboot;
  70         resets = <&scmi_reset RST_SCMI_MCU>,
  71                  <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>;
  72         reset-names = "mcu_rst", "hold_boot";
  73 };
  74
  75 &rcc {
  76         compatible = "st,stm32mp1-rcc-secure", "syscon";
  77         clock-names = "hse", "hsi", "csi", "lse", "lsi";
  78         clocks = <&scmi_clk CK_SCMI_HSE>,
  79                  <&scmi_clk CK_SCMI_HSI>,
  80                  <&scmi_clk CK_SCMI_CSI>,
  81                  <&scmi_clk CK_SCMI_LSE>,
  82                  <&scmi_clk CK_SCMI_LSI>;
  83 };
  84
  85 &rng1 {
  86         clocks = <&scmi_clk CK_SCMI_RNG1>;
  87         resets = <&scmi_reset RST_SCMI_RNG1>;
  88 };
  89
  90 &rtc {
  91         clocks = <&scmi_clk CK_SCMI_RTCAPB>, <&scmi_clk CK_SCMI_RTC>;
  92 };