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-dhsom-2x1Gb-1066-binG.dtsi"
  13 #include "stm32mp15-ddr3-dhsom-2x2Gb-1066-binG.dtsi"
  14 #include "stm32mp15-ddr3-dhsom-2x4Gb-1066-binG.dtsi"
  15
  16 / {
  17         u-boot,dm-pre-reloc;
  18         config {
  19                 dh,ddr3-coding-gpios = <&gpiog 0 0>, <&gpiog 1 0>;
  20                 dh,som-coding-gpios = <&gpioz 7 0>, <&gpiof 3 0>;
  21         };
  22 };
  23
  24 &i2c4 {
  25         u-boot,dm-pre-reloc;
  26 };
  27
  28 &i2c4_pins_a {
  29         u-boot,dm-pre-reloc;
  30         pins {
  31                 u-boot,dm-pre-reloc;
  32         };
  33 };
  34
  35 &pmic {
  36         u-boot,dm-pre-reloc;
  37 };
  38
  39 &qspi {
  40         u-boot,dm-spl;
  41 };
  42
  43 &rcc {
  44         st,clksrc = <
  45                 CLK_MPU_PLL1P
  46                 CLK_AXI_PLL2P
  47                 CLK_MCU_PLL3P
  48                 CLK_PLL12_HSE
  49                 CLK_PLL3_HSE
  50                 CLK_PLL4_HSE
  51                 CLK_RTC_LSE
  52                 CLK_MCO1_DISABLED
  53                 CLK_MCO2_DISABLED
  54         >;
  55
  56         st,clkdiv = <
  57                 1 /*MPU*/
  58                 0 /*AXI*/
  59                 0 /*MCU*/
  60                 1 /*APB1*/
  61                 1 /*APB2*/
  62                 1 /*APB3*/
  63                 1 /*APB4*/
  64                 2 /*APB5*/
  65                 23 /*RTC*/
  66                 0 /*MCO1*/
  67                 0 /*MCO2*/
  68         >;
  69
  70         st,pkcs = <
  71                 CLK_CKPER_HSE
  72                 CLK_FMC_ACLK
  73                 CLK_QSPI_ACLK
  74                 CLK_ETH_DISABLED
  75                 CLK_SDMMC12_PLL4P
  76                 CLK_DSI_DSIPLL
  77                 CLK_STGEN_HSE
  78                 CLK_USBPHY_HSE
  79                 CLK_SPI2S1_PLL3Q
  80                 CLK_SPI2S23_PLL3Q
  81                 CLK_SPI45_HSI
  82                 CLK_SPI6_HSI
  83                 CLK_I2C46_HSI
  84                 CLK_SDMMC3_PLL4P
  85                 CLK_USBO_USBPHY
  86                 CLK_ADC_CKPER
  87                 CLK_CEC_LSE
  88                 CLK_I2C12_HSI
  89                 CLK_I2C35_HSI
  90                 CLK_UART1_HSI
  91                 CLK_UART24_HSI
  92                 CLK_UART35_HSI
  93                 CLK_UART6_HSI
  94                 CLK_UART78_HSI
  95                 CLK_SPDIF_PLL4P
  96                 CLK_FDCAN_PLL4R
  97                 CLK_SAI1_PLL3Q
  98                 CLK_SAI2_PLL3Q
  99                 CLK_SAI3_PLL3Q
 100                 CLK_SAI4_PLL3Q
 101                 CLK_RNG1_LSI
 102                 CLK_RNG2_LSI
 103                 CLK_LPTIM1_PCLK1
 104                 CLK_LPTIM23_PCLK3
 105                 CLK_LPTIM45_LSE
 106         >;
 107
 108         /* VCO = 1300.0 MHz => P = 650 (CPU) */
 109         pll1: st,pll@0 {
 110                 compatible = "st,stm32mp1-pll";
 111                 reg = <0>;
 112                 cfg = < 2 80 0 0 0 PQR(1,0,0) >;
 113                 frac = < 0x800 >;
 114                 u-boot,dm-pre-reloc;
 115         };
 116
 117         /* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */
 118         pll2: st,pll@1 {
 119                 compatible = "st,stm32mp1-pll";
 120                 reg = <1>;
 121                 cfg = < 2 65 1 0 0 PQR(1,1,1) >;
 122                 frac = < 0x1400 >;
 123                 u-boot,dm-pre-reloc;
 124         };
 125
 126         /* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
 127         pll3: st,pll@2 {
 128                 compatible = "st,stm32mp1-pll";
 129                 reg = <2>;
 130                 cfg = < 1 33 1 16 36 PQR(1,1,1) >;
 131                 frac = < 0x1a04 >;
 132                 u-boot,dm-pre-reloc;
 133         };
 134
 135         /* VCO = 600.0 MHz => P = 100, Q = 50, R = 100 */
 136         pll4: st,pll@3 {
 137                 compatible = "st,stm32mp1-pll";
 138                 reg = <3>;
 139                 cfg = < 1 49 5 11 5 PQR(1,1,1) >;
 140                 u-boot,dm-pre-reloc;
 141         };
 142 };