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|
// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
/*
* Copyright (C) 2019 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"
/ {
aliases {
i2c1 = &i2c2;
i2c3 = &i2c4;
i2c4 = &i2c5;
mmc0 = &sdmmc1;
mmc1 = &sdmmc2;
spi0 = &qspi;
usb0 = &usbotg_hs;
};
config {
u-boot,boot-led = "heartbeat";
u-boot,error-led = "error";
st,fastboot-gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
st,stm32prog-gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
dh,som-coding-gpios = <&gpiof 12 0>, <&gpiof 13 0>, <&gpiof 15 0>;
dh,ddr3-coding-gpios = <&gpioz 6 0>, <&gpioz 7 0>;
};
led {
red {
label = "error";
gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
default-state = "off";
status = "okay";
};
blue {
default-state = "on";
};
};
/* This is actually on FMC2, but we do not have bus driver for that */
ksz8851: ks8851mll@64000000 {
compatible = "micrel,ks8851-mll";
reg = <0x64000000 0x20000>;
};
};
&gpiof {
snor-nwp {
gpio-hog;
gpios = <7 0>;
output-high;
line-name = "spi-nor-nwp";
};
};
&i2c4 {
u-boot,dm-pre-reloc;
};
&i2c4_pins_a {
u-boot,dm-pre-reloc;
pins {
u-boot,dm-pre-reloc;
};
};
&pinctrl {
/* These should bound to FMC2 bus driver, but we do not have one */
pinctrl-0 = <&fmc_pins_b>;
pinctrl-1 = <&fmc_sleep_pins_b>;
pinctrl-names = "default", "sleep";
fmc_pins_b: fmc-0 {
pins1 {
pinmux = <STM32_PINMUX('D', 4, AF12)>, /* FMC_NOE */
<STM32_PINMUX('D', 5, AF12)>, /* FMC_NWE */
<STM32_PINMUX('B', 7, AF12)>, /* FMC_NL */
<STM32_PINMUX('D', 14, AF12)>, /* FMC_D0 */
<STM32_PINMUX('D', 15, AF12)>, /* FMC_D1 */
<STM32_PINMUX('D', 0, AF12)>, /* FMC_D2 */
<STM32_PINMUX('D', 1, AF12)>, /* FMC_D3 */
<STM32_PINMUX('E', 7, AF12)>, /* FMC_D4 */
<STM32_PINMUX('E', 8, AF12)>, /* FMC_D5 */
<STM32_PINMUX('E', 9, AF12)>, /* FMC_D6 */
<STM32_PINMUX('E', 10, AF12)>, /* FMC_D7 */
<STM32_PINMUX('E', 11, AF12)>, /* FMC_D8 */
<STM32_PINMUX('E', 12, AF12)>, /* FMC_D9 */
<STM32_PINMUX('E', 13, AF12)>, /* FMC_D10 */
<STM32_PINMUX('E', 14, AF12)>, /* FMC_D11 */
<STM32_PINMUX('E', 15, AF12)>, /* FMC_D12 */
<STM32_PINMUX('D', 8, AF12)>, /* FMC_D13 */
<STM32_PINMUX('D', 9, AF12)>, /* FMC_D14 */
<STM32_PINMUX('D', 10, AF12)>, /* FMC_D15 */
<STM32_PINMUX('G', 9, AF12)>, /* FMC_NE2_FMC_NCE */
<STM32_PINMUX('G', 12, AF12)>; /* FMC_NE4 */
bias-disable;
drive-push-pull;
slew-rate = <3>;
};
};
fmc_sleep_pins_b: fmc-sleep-0 {
pins {
pinmux = <STM32_PINMUX('D', 4, ANALOG)>, /* FMC_NOE */
<STM32_PINMUX('D', 5, ANALOG)>, /* FMC_NWE */
<STM32_PINMUX('B', 7, ANALOG)>, /* FMC_NL */
<STM32_PINMUX('D', 14, ANALOG)>, /* FMC_D0 */
<STM32_PINMUX('D', 15, ANALOG)>, /* FMC_D1 */
<STM32_PINMUX('D', 0, ANALOG)>, /* FMC_D2 */
<STM32_PINMUX('D', 1, ANALOG)>, /* FMC_D3 */
<STM32_PINMUX('E', 7, ANALOG)>, /* FMC_D4 */
<STM32_PINMUX('E', 8, ANALOG)>, /* FMC_D5 */
<STM32_PINMUX('E', 9, ANALOG)>, /* FMC_D6 */
<STM32_PINMUX('E', 10, ANALOG)>, /* FMC_D7 */
<STM32_PINMUX('E', 11, ANALOG)>, /* FMC_D8 */
<STM32_PINMUX('E', 12, ANALOG)>, /* FMC_D9 */
<STM32_PINMUX('E', 13, ANALOG)>, /* FMC_D10 */
<STM32_PINMUX('E', 14, ANALOG)>, /* FMC_D11 */
<STM32_PINMUX('E', 15, ANALOG)>, /* FMC_D12 */
<STM32_PINMUX('D', 8, ANALOG)>, /* FMC_D13 */
<STM32_PINMUX('D', 9, ANALOG)>, /* FMC_D14 */
<STM32_PINMUX('D', 10, ANALOG)>, /* FMC_D15 */
<STM32_PINMUX('G', 9, ANALOG)>, /* FMC_NE2_FMC_NCE */
<STM32_PINMUX('G', 12, ANALOG)>; /* FMC_NE4 */
};
};
};
&pmic {
u-boot,dm-pre-reloc;
};
&flash0 {
u-boot,dm-spl;
};
&qspi {
u-boot,dm-spl;
};
&qspi_clk_pins_a {
u-boot,dm-spl;
pins {
u-boot,dm-spl;
};
};
&qspi_bk1_pins_a {
u-boot,dm-spl;
pins1 {
u-boot,dm-spl;
};
pins2 {
u-boot,dm-spl;
};
};
&qspi_bk2_pins_a {
u-boot,dm-spl;
pins1 {
u-boot,dm-spl;
};
pins2 {
u-boot,dm-spl;
};
};
&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_PLL4P
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
>;
/* VCO = 1300.0 MHz => P = 650 (CPU) */
pll1: st,pll@0 {
compatible = "st,stm32mp1-pll";
reg = <0>;
cfg = < 2 80 0 0 0 PQR(1,0,0) >;
frac = < 0x800 >;
u-boot,dm-pre-reloc;
};
/* 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 >;
u-boot,dm-pre-reloc;
};
/* 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 >;
u-boot,dm-pre-reloc;
};
/* VCO = 600.0 MHz => P = 50, Q = 50, R = 50 */
pll4: st,pll@3 {
compatible = "st,stm32mp1-pll";
reg = <3>;
cfg = < 1 49 11 11 11 PQR(1,1,1) >;
u-boot,dm-pre-reloc;
};
};
&sdmmc1 {
u-boot,dm-spl;
};
&sdmmc1_b4_pins_a {
u-boot,dm-spl;
pins1 {
u-boot,dm-spl;
};
pins2 {
u-boot,dm-spl;
};
};
&sdmmc1_dir_pins_a {
u-boot,dm-spl;
pins1 {
u-boot,dm-spl;
};
pins2 {
u-boot,dm-spl;
};
};
&sdmmc2 {
u-boot,dm-spl;
};
&sdmmc2_b4_pins_a {
u-boot,dm-spl;
pins {
u-boot,dm-spl;
};
};
&sdmmc2_d47_pins_a {
u-boot,dm-spl;
pins {
u-boot,dm-spl;
};
};
&uart4 {
u-boot,dm-pre-reloc;
};
&uart4_pins_a {
u-boot,dm-pre-reloc;
pins1 {
u-boot,dm-pre-reloc;
};
pins2 {
u-boot,dm-pre-reloc;
/* pull-up on rx to avoid floating level */
bias-pull-up;
};
};
|
