mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 16:39:35 +00:00
4c55c83989
As cd-inverted property is no more used by arm_pl180_mmci driver, remove it. Update cd-gpios active level accordingly. Reported-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
266 lines
7.3 KiB
Text
266 lines
7.3 KiB
Text
/*
|
|
* Copyright 2016 - Vikas Manocha <vikas.manocha@st.com>
|
|
*
|
|
* This file is dual-licensed: you can use it either under the terms
|
|
* of the GPL or the X11 license, at your option. Note that this dual
|
|
* licensing only applies to this file, and not this project as a
|
|
* whole.
|
|
*
|
|
* a) This file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This file is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* Or, alternatively,
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "stm32f746.dtsi"
|
|
#include <dt-bindings/memory/stm32-sdram.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
model = "STMicroelectronics STM32F769-DISCO board";
|
|
compatible = "st,stm32f769-disco", "st,stm32f7";
|
|
|
|
chosen {
|
|
bootargs = "root=/dev/ram rdinit=/linuxrc";
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory {
|
|
reg = <0xC0000000 0x1000000>;
|
|
};
|
|
|
|
aliases {
|
|
serial0 = &usart1;
|
|
spi0 = &qspi;
|
|
mmc0 = &sdio2;
|
|
/* Aliases for gpios so as to use sequence */
|
|
gpio0 = &gpioa;
|
|
gpio1 = &gpiob;
|
|
gpio2 = &gpioc;
|
|
gpio3 = &gpiod;
|
|
gpio4 = &gpioe;
|
|
gpio5 = &gpiof;
|
|
gpio6 = &gpiog;
|
|
gpio7 = &gpioh;
|
|
gpio8 = &gpioi;
|
|
gpio9 = &gpioj;
|
|
gpio10 = &gpiok;
|
|
};
|
|
|
|
led1 {
|
|
compatible = "st,led1";
|
|
led-gpio = <&gpioj 5 0>;
|
|
};
|
|
|
|
button1 {
|
|
compatible = "st,button1";
|
|
button-gpio = <&gpioa 0 0>;
|
|
};
|
|
};
|
|
|
|
&clk_hse {
|
|
clock-frequency = <25000000>;
|
|
};
|
|
|
|
&pinctrl {
|
|
usart1_pins_a: usart1@0 {
|
|
pins1 {
|
|
pinmux = <STM32F746_PA9_FUNC_USART1_TX>;
|
|
bias-disable;
|
|
drive-push-pull;
|
|
slew-rate = <2>;
|
|
};
|
|
pins2 {
|
|
pinmux = <STM32F746_PA10_FUNC_USART1_RX>;
|
|
bias-disable;
|
|
};
|
|
};
|
|
|
|
ethernet_mii: mii@0 {
|
|
pins {
|
|
pinmux = <STM32F746_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>,
|
|
<STM32F746_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>,
|
|
<STM32F746_PG11_FUNC_ETH_MII_TX_EN_ETH_RMII_TX_EN>,
|
|
<STM32F746_PA2_FUNC_ETH_MDIO>,
|
|
<STM32F746_PC1_FUNC_ETH_MDC>,
|
|
<STM32F746_PA1_FUNC_ETH_MII_RX_CLK_ETH_RMII_REF_CLK>,
|
|
<STM32F746_PA7_FUNC_ETH_MII_RX_DV_ETH_RMII_CRS_DV>,
|
|
<STM32F746_PC4_FUNC_ETH_MII_RXD0_ETH_RMII_RXD0>,
|
|
<STM32F746_PC5_FUNC_ETH_MII_RXD1_ETH_RMII_RXD1>;
|
|
slew-rate = <2>;
|
|
};
|
|
};
|
|
|
|
qspi_pins: qspi@0 {
|
|
pins {
|
|
pinmux = <STM32F746_PB2_FUNC_QUADSPI_CLK>,
|
|
<STM32F746_PB6_FUNC_QUADSPI_BK1_NCS>,
|
|
<STM32F746_PC9_FUNC_QUADSPI_BK1_IO0>,
|
|
<STM32F746_PC10_FUNC_QUADSPI_BK1_IO1>,
|
|
<STM32F746_PD13_FUNC_QUADSPI_BK1_IO3>,
|
|
<STM32F746_PE2_FUNC_QUADSPI_BK1_IO2>;
|
|
slew-rate = <2>;
|
|
};
|
|
};
|
|
|
|
fmc_pins: fmc@0 {
|
|
pins {
|
|
pinmux = <STM32F746_PI10_FUNC_FMC_D31>,
|
|
<STM32F746_PI9_FUNC_FMC_D30>,
|
|
<STM32F746_PI7_FUNC_FMC_D29>,
|
|
<STM32F746_PI6_FUNC_FMC_D28>,
|
|
<STM32F746_PI3_FUNC_FMC_D27>,
|
|
<STM32F746_PI2_FUNC_FMC_D26>,
|
|
<STM32F746_PI1_FUNC_FMC_D25>,
|
|
<STM32F746_PI0_FUNC_FMC_D24>,
|
|
<STM32F746_PH15_FUNC_FMC_D23>,
|
|
<STM32F746_PH14_FUNC_FMC_D22>,
|
|
<STM32F746_PH13_FUNC_FMC_D21>,
|
|
<STM32F746_PH12_FUNC_FMC_D20>,
|
|
<STM32F746_PH11_FUNC_FMC_D19>,
|
|
<STM32F746_PH10_FUNC_FMC_D18>,
|
|
<STM32F746_PH9_FUNC_FMC_D17>,
|
|
<STM32F746_PH8_FUNC_FMC_D16>,
|
|
|
|
<STM32F746_PD10_FUNC_FMC_D15>,
|
|
<STM32F746_PD9_FUNC_FMC_D14>,
|
|
<STM32F746_PD8_FUNC_FMC_D13>,
|
|
<STM32F746_PE15_FUNC_FMC_D12>,
|
|
<STM32F746_PE14_FUNC_FMC_D11>,
|
|
<STM32F746_PE13_FUNC_FMC_D10>,
|
|
<STM32F746_PE12_FUNC_FMC_D9>,
|
|
<STM32F746_PE11_FUNC_FMC_D8>,
|
|
<STM32F746_PE10_FUNC_FMC_D7>,
|
|
<STM32F746_PE9_FUNC_FMC_D6>,
|
|
<STM32F746_PE8_FUNC_FMC_D5>,
|
|
<STM32F746_PE7_FUNC_FMC_D4>,
|
|
<STM32F746_PD1_FUNC_FMC_D3>,
|
|
<STM32F746_PD0_FUNC_FMC_D2>,
|
|
<STM32F746_PD15_FUNC_FMC_D1>,
|
|
<STM32F746_PD14_FUNC_FMC_D0>,
|
|
|
|
<STM32F746_PI5_FUNC_FMC_NBL3>,
|
|
<STM32F746_PI4_FUNC_FMC_NBL2>,
|
|
<STM32F746_PE1_FUNC_FMC_NBL1>,
|
|
<STM32F746_PE0_FUNC_FMC_NBL0>,
|
|
|
|
<STM32F746_PG5_FUNC_FMC_A15_FMC_BA1>,
|
|
<STM32F746_PG4_FUNC_FMC_A14_FMC_BA0>,
|
|
|
|
<STM32F746_PG1_FUNC_FMC_A11>,
|
|
<STM32F746_PG0_FUNC_FMC_A10>,
|
|
<STM32F746_PF15_FUNC_FMC_A9>,
|
|
<STM32F746_PF14_FUNC_FMC_A8>,
|
|
<STM32F746_PF13_FUNC_FMC_A7>,
|
|
<STM32F746_PF12_FUNC_FMC_A6>,
|
|
<STM32F746_PF5_FUNC_FMC_A5>,
|
|
<STM32F746_PF4_FUNC_FMC_A4>,
|
|
<STM32F746_PF3_FUNC_FMC_A3>,
|
|
<STM32F746_PF2_FUNC_FMC_A2>,
|
|
<STM32F746_PF1_FUNC_FMC_A1>,
|
|
<STM32F746_PF0_FUNC_FMC_A0>,
|
|
|
|
<STM32F746_PH3_FUNC_FMC_SDNE0>,
|
|
<STM32F746_PH5_FUNC_FMC_SDNWE>,
|
|
<STM32F746_PF11_FUNC_FMC_SDNRAS>,
|
|
<STM32F746_PG15_FUNC_FMC_SDNCAS>,
|
|
<STM32F746_PH2_FUNC_FMC_SDCKE0>,
|
|
<STM32F746_PG8_FUNC_FMC_SDCLK>;
|
|
slew-rate = <2>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&usart1 {
|
|
pinctrl-0 = <&usart1_pins_a>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&fmc {
|
|
pinctrl-0 = <&fmc_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
|
|
/* Memory configuration from sdram datasheet MT48LC_4M32_B2B5-6A */
|
|
bank1: bank@0 {
|
|
st,sdram-control = /bits/ 8 <NO_COL_8 NO_ROW_12 MWIDTH_32 BANKS_4
|
|
CAS_3 SDCLK_2 RD_BURST_EN
|
|
RD_PIPE_DL_0>;
|
|
st,sdram-timing = /bits/ 8 <TMRD_2 TXSR_6 TRAS_4 TRC_6 TWR_2
|
|
TRP_2 TRCD_2>;
|
|
/* refcount = (64msec/total_row_sdram)*freq - 20 */
|
|
st,sdram-refcount = < 1542 >;
|
|
};
|
|
};
|
|
|
|
&mac {
|
|
status = "okay";
|
|
pinctrl-0 = <ðernet_mii>;
|
|
phy-mode = "rmii";
|
|
phy-handle = <&phy0>;
|
|
|
|
mdio0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "snps,dwmac-mdio";
|
|
phy0: ethernet-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&qspi {
|
|
pinctrl-0 = <&qspi_pins>;
|
|
status = "okay";
|
|
|
|
qflash0: n25q128a {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "micron,n25q128a13", "spi-flash";
|
|
spi-max-frequency = <108000000>;
|
|
spi-tx-bus-width = <1>;
|
|
spi-rx-bus-width = <1>;
|
|
memory-map = <0x90000000 0x1000000>;
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
&sdio2 {
|
|
status = "okay";
|
|
cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>;
|
|
pinctrl-names = "default", "opendrain";
|
|
pinctrl-0 = <&sdio_pins_b>;
|
|
pinctrl-1 = <&sdio_pins_od_b>;
|
|
bus-width = <4>;
|
|
max-frequency = <25000000>;
|
|
};
|