blob: 804c66283e0809f9ab8fe6b6a8373457a4f1163a [file] [log] [blame]
// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
/*
* Copyright : STMicroelectronics 2018
*
* Copyright (C) Linaro Ltd 2019 - All Rights Reserved
* Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
* Copyright (C) 2020 Marek Vasut <marex@denx.de>
*/
#include <dt-bindings/clock/stm32mp1-clksrc.h>
#include "stm32mp15-u-boot.dtsi"
#include "stm32mp15-ddr3-dhsom-2x1Gb-1066-binG.dtsi"
#include "stm32mp15-ddr3-dhsom-2x2Gb-1066-binG.dtsi"
#include "stm32mp15-ddr3-dhsom-2x4Gb-1066-binG.dtsi"
/ {
bootph-all;
aliases {
eeprom0 = &eeprom0;
};
config {
dh,ddr3-coding-gpios = <&gpiog 0 0>, <&gpiog 1 0>;
dh,som-coding-gpios = <&gpioz 7 0>, <&gpiof 3 0>;
};
};
&flash0 {
bootph-pre-ram;
};
&i2c4 {
bootph-all;
bootph-pre-ram;
eeprom0: eeprom@53 {
};
};
&i2c4_pins_a {
bootph-all;
pins {
bootph-all;
};
};
&pmic {
bootph-all;
bootph-pre-ram;
regulators {
bootph-pre-ram;
};
};
&pwr_regulators {
bootph-pre-ram;
};
&qspi {
bootph-pre-ram;
};
&qspi_clk_pins_a {
bootph-pre-ram;
pins {
bootph-pre-ram;
};
};
&qspi_bk1_pins_a {
bootph-pre-ram;
pins1 {
bootph-pre-ram;
};
pins2 {
bootph-pre-ram;
};
};
&rcc {
st,clksrc = <
CLK_MPU_PLL1P
CLK_AXI_PLL2P
CLK_MCU_PLL3P
CLK_PLL12_HSE
CLK_PLL3_HSE
CLK_PLL4_HSE
CLK_RTC_LSE
CLK_MCO1_DISABLED
CLK_MCO2_DISABLED
>;
st,clkdiv = <
1 /*MPU*/
0 /*AXI*/
0 /*MCU*/
1 /*APB1*/
1 /*APB2*/
1 /*APB3*/
1 /*APB4*/
2 /*APB5*/
23 /*RTC*/
0 /*MCO1*/
0 /*MCO2*/
>;
st,pkcs = <
CLK_CKPER_HSE
CLK_FMC_ACLK
CLK_QSPI_ACLK
CLK_ETH_DISABLED
CLK_SDMMC12_PLL4P
CLK_DSI_DSIPLL
CLK_STGEN_HSE
CLK_USBPHY_HSE
CLK_SPI2S1_PLL3Q
CLK_SPI2S23_PLL3Q
CLK_SPI45_HSI
CLK_SPI6_HSI
CLK_I2C46_HSI
CLK_SDMMC3_PLL4P
CLK_USBO_USBPHY
CLK_ADC_CKPER
CLK_CEC_LSE
CLK_I2C12_HSI
CLK_I2C35_HSI
CLK_UART1_HSI
CLK_UART24_HSI
CLK_UART35_HSI
CLK_UART6_HSI
CLK_UART78_HSI
CLK_SPDIF_PLL4P
CLK_FDCAN_PLL4R
CLK_SAI1_PLL3Q
CLK_SAI2_PLL3Q
CLK_SAI3_PLL3Q
CLK_SAI4_PLL3Q
CLK_RNG1_LSI
CLK_RNG2_LSI
CLK_LPTIM1_PCLK1
CLK_LPTIM23_PCLK3
CLK_LPTIM45_LSE
>;
/*
* cfg = < DIVM1 DIVN P Q R PQR(p,q,r) >;
* frac = < f >;
*
* PRQ(p,q,r) ... for p,q,r: 0-output disabled / 1-output enabled
* DIVN ... actually multiplier, but RCC_PLL1CFGR1 calls the field DIVN
* m ... for PLL1,2: m=2 ; for PLL3,4: m=1
* XTAL = 24 MHz
*
* VCO = ( XTAL / (DIVM1 + 1) ) * m * ( DIVN + 1 + ( f / 8192 ) )
* P = VCO / (P + 1)
* Q = VCO / (Q + 1)
* R = VCO / (R + 1)
*/
/* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */
pll2: st,pll@1 {
compatible = "st,stm32mp1-pll";
reg = <1>;
cfg = < 2 65 1 0 0 PQR(1,1,1) >;
frac = < 0x1400 >;
bootph-all;
};
/* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
pll3: st,pll@2 {
compatible = "st,stm32mp1-pll";
reg = <2>;
cfg = < 1 33 1 16 36 PQR(1,1,1) >;
frac = < 0x1a04 >;
bootph-all;
};
/* VCO = 594.0 MHz => P = 99, Q = 74, R = 99 */
pll4: st,pll@3 {
compatible = "st,stm32mp1-pll";
reg = <3>;
cfg = < 3 98 5 7 5 PQR(1,1,1) >;
bootph-all;
};
};
&reg11 {
bootph-pre-ram;
};
&reg18 {
bootph-pre-ram;
};
&usb33 {
bootph-pre-ram;
};
&usbotg_hs_pins_a {
bootph-pre-ram;
};
&usbotg_hs {
bootph-pre-ram;
};
&usbphyc {
bootph-pre-ram;
};
&usbphyc_port0 {
bootph-pre-ram;
};
&usbphyc_port1 {
bootph-pre-ram;
};
&vdd_usb {
bootph-pre-ram;
};