mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
27347893f0
Introduce support for Conclusive KSTR-SAMA5D27 Single Board Computer. Co-developed-by: Jakub Klama <jakub@conclusive.pl> Signed-off-by: Jakub Klama <jakub@conclusive.pl> Co-developed-by: Marcin Jabrzyk <marcin@conclusive.pl> Signed-off-by: Marcin Jabrzyk <marcin@conclusive.pl> Signed-off-by: Artur Rojek <artur@conclusive.pl>
127 lines
2.5 KiB
Text
127 lines
2.5 KiB
Text
// SPDX-License-Identifier: GPL-2.0+ OR X11
|
|
/*
|
|
* at91-kstr-sama5d27.dts - Device Tree file for Conclusive KSTR-SAMA5D27 board
|
|
*
|
|
* Copyright (C) 2019-2023 Conclusive Engineering Sp. z o. o.
|
|
*
|
|
*/
|
|
/dts-v1/;
|
|
|
|
#include "sama5d2.dtsi"
|
|
#include "sama5d2-pinfunc.h"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/mfd/atmel-flexcom.h>
|
|
|
|
/ {
|
|
model = "Conclusive KSTR-SAMA5D27";
|
|
compatible = "conclusive,kstr-sama5d27", "atmel,sama5d2", "atmel,sama5";
|
|
|
|
chosen {
|
|
stdout-path = &uart1;
|
|
};
|
|
|
|
aliases {
|
|
i2c2 = &i2c6;
|
|
};
|
|
};
|
|
|
|
&main_xtal {
|
|
clock-frequency = <12000000>;
|
|
};
|
|
|
|
&sdmmc0 {
|
|
bus-width = <4>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_sdmmc0_cmd_dat_default &pinctrl_sdmmc0_ck_cd_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart1_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
&macb0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
|
|
phy-mode = "rmii";
|
|
status = "okay";
|
|
|
|
ethernet-phy@0 {
|
|
reg = <0x0>;
|
|
reset-gpios = <&pioA 44 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
&flx4 {
|
|
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c6 {
|
|
clock-frequency = <100000>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_flx4_i2c>;
|
|
status = "okay";
|
|
|
|
eeprom: eeprom@50 {
|
|
compatible = "microchip,24c32", "atmel,24c32";
|
|
reg = <0x50>;
|
|
read-only;
|
|
pagesize = <32>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&pioA {
|
|
pinctrl {
|
|
pinctrl_uart1_default: uart1_default {
|
|
pinmux = <PIN_PD2__URXD1>,
|
|
<PIN_PD3__UTXD1>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_macb0_phy_irq: macb0_phy_irq {
|
|
pinmux = <PIN_PB13__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_macb0_rmii: macb0_rmii {
|
|
pinmux = <PIN_PB14__GTXCK>,
|
|
<PIN_PB15__GTXEN>,
|
|
<PIN_PB16__GRXDV>,
|
|
<PIN_PB17__GRXER>,
|
|
<PIN_PB18__GRX0>,
|
|
<PIN_PB19__GRX1>,
|
|
<PIN_PB20__GTX0>,
|
|
<PIN_PB21__GTX1>,
|
|
<PIN_PB22__GMDC>,
|
|
<PIN_PB23__GMDIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default {
|
|
pinmux = <PIN_PA1__SDMMC0_CMD>,
|
|
<PIN_PA2__SDMMC0_DAT0>,
|
|
<PIN_PA3__SDMMC0_DAT1>,
|
|
<PIN_PA4__SDMMC0_DAT2>,
|
|
<PIN_PA5__SDMMC0_DAT3>;
|
|
bias-pull-up;
|
|
};
|
|
|
|
pinctrl_sdmmc0_ck_cd_default: sdmmc0_ck_cd_default {
|
|
pinmux = <PIN_PA0__SDMMC0_CK>,
|
|
<PIN_PA11__SDMMC0_VDDSEL>,
|
|
<PIN_PA13__SDMMC0_CD>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_flx4_i2c: flx4_i2c {
|
|
pinmux = <PIN_PC28__FLEXCOM4_IO0>,
|
|
<PIN_PC29__FLEXCOM4_IO1>;
|
|
bias-disable;
|
|
};
|
|
};
|
|
};
|