mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-08 14:14:32 +00:00
f132c4967e
This patchset has following changes: - introduce stm32h750.dtsi to support stm32h750 value line - add pin groups for usart3/uart4/spi1/sdmmc2 - add stm32h750i-art-pi.dtb (arch/arm/boot/dts/Makefile) - add stm32h750i-art-pi.dts to support art-pi board - add stm32h750i-art-pi-u-boot.dtsi to support art-pi board (u-boot) art-pi board component: - 8MiB qspi flash - 16MiB spi flash - 32MiB sdram - ap6212 wifi&bt&fm the detail board information can be found at: https://art-pi.gitee.io/website/ Signed-off-by: dillon min <dillon.minfei@gmail.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
81 lines
2 KiB
Text
81 lines
2 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
|
|
|
|
#include <stm32h7-u-boot.dtsi>
|
|
|
|
&fmc {
|
|
/*
|
|
* Memory configuration from sdram datasheet W9825G6KH
|
|
* first bank is bank@0
|
|
* second bank is bank@1
|
|
*/
|
|
bank1: bank@0 {
|
|
st,sdram-control = /bits/ 8 <NO_COL_9
|
|
NO_ROW_13
|
|
MWIDTH_16
|
|
BANKS_4
|
|
CAS_2
|
|
SDCLK_3
|
|
RD_BURST_EN
|
|
RD_PIPE_DL_0>;
|
|
st,sdram-timing = /bits/ 8 <TMRD_2
|
|
TXSR_6
|
|
TRAS_6
|
|
TRC_6
|
|
TRP_2
|
|
TWR_2
|
|
TRCD_2>;
|
|
st,sdram-refcount = <677>;
|
|
};
|
|
};
|
|
|
|
&pinctrl {
|
|
fmc_pins: fmc@0 {
|
|
pins {
|
|
pinmux = <STM32_PINMUX('D', 0, AF12)>,
|
|
<STM32_PINMUX('D', 1, AF12)>,
|
|
<STM32_PINMUX('D', 8, AF12)>,
|
|
<STM32_PINMUX('D', 9, AF12)>,
|
|
<STM32_PINMUX('D',10, AF12)>,
|
|
<STM32_PINMUX('D',14, AF12)>,
|
|
<STM32_PINMUX('D',15, AF12)>,
|
|
|
|
<STM32_PINMUX('E', 0, AF12)>,
|
|
<STM32_PINMUX('E', 1, AF12)>,
|
|
<STM32_PINMUX('E', 7, AF12)>,
|
|
<STM32_PINMUX('E', 8, AF12)>,
|
|
<STM32_PINMUX('E', 9, AF12)>,
|
|
<STM32_PINMUX('E',10, AF12)>,
|
|
<STM32_PINMUX('E',11, AF12)>,
|
|
<STM32_PINMUX('E',12, AF12)>,
|
|
<STM32_PINMUX('E',13, AF12)>,
|
|
<STM32_PINMUX('E',14, AF12)>,
|
|
<STM32_PINMUX('E',15, AF12)>,
|
|
|
|
<STM32_PINMUX('F', 0, AF12)>,
|
|
<STM32_PINMUX('F', 1, AF12)>,
|
|
<STM32_PINMUX('F', 2, AF12)>,
|
|
<STM32_PINMUX('F', 3, AF12)>,
|
|
<STM32_PINMUX('F', 4, AF12)>,
|
|
<STM32_PINMUX('F', 5, AF12)>,
|
|
<STM32_PINMUX('F',11, AF12)>,
|
|
<STM32_PINMUX('F',12, AF12)>,
|
|
<STM32_PINMUX('F',13, AF12)>,
|
|
<STM32_PINMUX('F',14, AF12)>,
|
|
<STM32_PINMUX('F',15, AF12)>,
|
|
|
|
<STM32_PINMUX('G', 0, AF12)>,
|
|
<STM32_PINMUX('G', 1, AF12)>,
|
|
<STM32_PINMUX('G', 2, AF12)>,
|
|
<STM32_PINMUX('G', 4, AF12)>,
|
|
<STM32_PINMUX('G', 5, AF12)>,
|
|
<STM32_PINMUX('G', 8, AF12)>,
|
|
<STM32_PINMUX('G',15, AF12)>,
|
|
|
|
<STM32_PINMUX('H', 5, AF12)>,
|
|
<STM32_PINMUX('C', 2, AF12)>,
|
|
<STM32_PINMUX('C', 3, AF12)>;
|
|
|
|
slew-rate = <3>;
|
|
};
|
|
};
|
|
};
|