u-boot/arch/arm/dts/stm32h7-u-boot.dtsi
dillon min ffca1967ed ARM: dts: stm32: split sdram pin & timing parameter into specific board dts
As different boards has their own sdram hw connection, mount different
sdram modules, so move sdram timing parameter and pin configuration
to their board device tree.

Signed-off-by: dillon min <dillon.minfei@gmail.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-04-09 11:53:00 +02:00

134 lines
1.7 KiB
Text

// SPDX-License-Identifier: GPL-2.0+
#include <dt-bindings/memory/stm32-sdram.h>
/{
clocks {
u-boot,dm-pre-reloc;
};
aliases {
gpio0 = &gpioa;
gpio1 = &gpiob;
gpio2 = &gpioc;
gpio3 = &gpiod;
gpio4 = &gpioe;
gpio5 = &gpiof;
gpio6 = &gpiog;
gpio7 = &gpioh;
gpio8 = &gpioi;
gpio9 = &gpioj;
gpio10 = &gpiok;
mmc0 = &sdmmc1;
pinctrl0 = &pinctrl;
};
soc {
u-boot,dm-pre-reloc;
pin-controller {
u-boot,dm-pre-reloc;
};
fmc: fmc@52004000 {
compatible = "st,stm32h7-fmc";
reg = <0x52004000 0x1000>;
clocks = <&rcc FMC_CK>;
pinctrl-0 = <&fmc_pins>;
pinctrl-names = "default";
status = "okay";
};
};
};
&clk_hse {
u-boot,dm-pre-reloc;
};
&clk_i2s {
u-boot,dm-pre-reloc;
};
&clk_lse {
u-boot,dm-pre-reloc;
};
&fmc {
u-boot,dm-pre-reloc;
};
&gpioa {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&gpiob {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&gpioc {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&gpiod {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&gpioe {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&gpiof {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&gpiog {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&gpioh {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&gpioi {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&gpioj {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&gpiok {
u-boot,dm-pre-reloc;
compatible = "st,stm32-gpio";
};
&pwrcfg {
u-boot,dm-pre-reloc;
};
&rcc {
u-boot,dm-pre-reloc;
};
&sdmmc1 {
compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
};
&timer5 {
u-boot,dm-pre-reloc;
};
&pinctrl {
u-boot,dm-pre-reloc;
};