arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
   2 /*
   3  * Copyright : STMicroelectronics 2018
   4  *
   5  * Copyright (C) Linaro Ltd 2019 - All Rights Reserved
   6  * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
   7  * Copyright (C) 2020 Marek Vasut <marex@denx.de>
   8  */
   9
  10 #include <dt-bindings/clock/stm32mp1-clksrc.h>
  11 #include "stm32mp15-u-boot.dtsi"
  12 #include "stm32mp15-ddr3-2x4Gb-1066-binG.dtsi"
  13
  14 &i2c4 {
  15         u-boot,dm-pre-reloc;
  16 };
  17
  18 &i2c4_pins_a {
  19         u-boot,dm-pre-reloc;
  20         pins {
  21                 u-boot,dm-pre-reloc;
  22         };
  23 };
  24
  25 &pmic {
  26         u-boot,dm-pre-reloc;
  27 };
  28
  29 &qspi {
  30         u-boot,dm-spl;
  31 };
  32
  33 &rcc {
  34         st,clksrc = <
  35                 CLK_MPU_PLL1P
  36                 CLK_AXI_PLL2P
  37                 CLK_MCU_PLL3P
  38                 CLK_PLL12_HSE
  39                 CLK_PLL3_HSE
  40                 CLK_PLL4_HSE
  41                 CLK_RTC_LSE
  42                 CLK_MCO1_DISABLED
  43                 CLK_MCO2_DISABLED
  44         >;
  45
  46         st,clkdiv = <
  47                 1 /*MPU*/
  48                 0 /*AXI*/
  49                 0 /*MCU*/
  50                 1 /*APB1*/
  51                 1 /*APB2*/
  52                 1 /*APB3*/
  53                 1 /*APB4*/
  54                 2 /*APB5*/
  55                 23 /*RTC*/
  56                 0 /*MCO1*/
  57                 0 /*MCO2*/
  58         >;
  59
  60         st,pkcs = <
  61                 CLK_CKPER_HSE
  62                 CLK_FMC_ACLK
  63                 CLK_QSPI_ACLK
  64                 CLK_ETH_DISABLED
  65                 CLK_SDMMC12_PLL4P
  66                 CLK_DSI_DSIPLL
  67                 CLK_STGEN_HSE
  68                 CLK_USBPHY_HSE
  69                 CLK_SPI2S1_PLL3Q
  70                 CLK_SPI2S23_PLL3Q
  71                 CLK_SPI45_HSI
  72                 CLK_SPI6_HSI
  73                 CLK_I2C46_HSI
  74                 CLK_SDMMC3_PLL4P
  75                 CLK_USBO_USBPHY
  76                 CLK_ADC_CKPER
  77                 CLK_CEC_LSE
  78                 CLK_I2C12_HSI
  79                 CLK_I2C35_HSI
  80                 CLK_UART1_HSI
  81                 CLK_UART24_HSI
  82                 CLK_UART35_HSI
  83                 CLK_UART6_HSI
  84                 CLK_UART78_HSI
  85                 CLK_SPDIF_PLL4P
  86                 CLK_FDCAN_PLL4R
  87                 CLK_SAI1_PLL3Q
  88                 CLK_SAI2_PLL3Q
  89                 CLK_SAI3_PLL3Q
  90                 CLK_SAI4_PLL3Q
  91                 CLK_RNG1_LSI
  92                 CLK_RNG2_LSI
  93                 CLK_LPTIM1_PCLK1
  94                 CLK_LPTIM23_PCLK3
  95                 CLK_LPTIM45_LSE
  96         >;
  97
  98         /* VCO = 1300.0 MHz => P = 650 (CPU) */
  99         pll1: st,pll@0 {
 100                 compatible = "st,stm32mp1-pll";
 101                 reg = <0>;
 102                 cfg = < 2 80 0 0 0 PQR(1,0,0) >;
 103                 frac = < 0x800 >;
 104                 u-boot,dm-pre-reloc;
 105         };
 106
 107         /* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */
 108         pll2: st,pll@1 {
 109                 compatible = "st,stm32mp1-pll";
 110                 reg = <1>;
 111                 cfg = < 2 65 1 0 0 PQR(1,1,1) >;
 112                 frac = < 0x1400 >;
 113                 u-boot,dm-pre-reloc;
 114         };
 115
 116         /* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
 117         pll3: st,pll@2 {
 118                 compatible = "st,stm32mp1-pll";
 119                 reg = <2>;
 120                 cfg = < 1 33 1 16 36 PQR(1,1,1) >;
 121                 frac = < 0x1a04 >;
 122                 u-boot,dm-pre-reloc;
 123         };
 124
 125         /* VCO = 600.0 MHz => P = 100, Q = 50, R = 100 */
 126         pll4: st,pll@3 {
 127                 compatible = "st,stm32mp1-pll";
 128                 reg = <3>;
 129                 cfg = < 1 49 5 11 5 PQR(1,1,1) >;
 130                 u-boot,dm-pre-reloc;
 131         };
 132 };