mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-06 05:04:26 +00:00
67fd5d85d1
Add i2c0 bus as subnode to flx0. Add eeprom memory as slave device to i2c0. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
101 lines
2.2 KiB
Text
101 lines
2.2 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* sam9x60ek.dts - Device Tree file for SAM9X60 EK board
|
|
*
|
|
* Copyright (C) 2018 Microchip Technology Inc. and its subsidiaries
|
|
*
|
|
* Author: Sandeep Sheriker M <Sandeepsheriker.mallikarjun@microchip.com>
|
|
*/
|
|
/dts-v1/;
|
|
#include "sam9x60.dtsi"
|
|
|
|
/ {
|
|
model = "Microchip SAM9X60-Ek";
|
|
compatible = "microchip,sam9x60ek", "microchip,sam9x60", "atmel,at91sam9";
|
|
|
|
chosen {
|
|
stdout-path = &dbgu;
|
|
i2c0 = &flx0;
|
|
};
|
|
|
|
onewire_tm: onewire {
|
|
gpios = <&pioD 14 0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_onewire_tm_default>;
|
|
status = "okay";
|
|
|
|
w1_eeprom: w1_eeprom@0 {
|
|
compatible = "maxim,ds24b33";
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
apb {
|
|
qspi: spi@f0014000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_qspi>;
|
|
status = "okay";
|
|
|
|
nor_flash: sst26vf064@0 {
|
|
compatible = "spi-flash";
|
|
reg = <0>;
|
|
spi-max-frequency = <80000000>;
|
|
spi-rx-bus-width = <4>;
|
|
spi-tx-bus-width = <4>;
|
|
};
|
|
};
|
|
|
|
flx0: flexcom@f801c600 {
|
|
atmel,flexcom-mode = <3>;
|
|
status = "okay";
|
|
|
|
i2c@600 {
|
|
compatible = "atmel,sama5d2-i2c";
|
|
reg = <0x600 0x200>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_flx0>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
clocks = <&flx0_clk>;
|
|
status = "okay";
|
|
|
|
eeprom@53 {
|
|
compatible = "atmel,24c32";
|
|
reg = <0x53>;
|
|
pagesize = <16>;
|
|
};
|
|
};
|
|
};
|
|
|
|
pinctrl {
|
|
pinctrl_qspi: qspi {
|
|
atmel,pins =
|
|
<AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
|
|
AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
|
|
AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
|
|
AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
pinctrl_flx0: flx0_default {
|
|
atmel,pins =
|
|
<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE
|
|
AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
|
|
};
|
|
|
|
pinctrl_onewire_tm_default: onewire_tm_default {
|
|
atmel,pins =
|
|
<AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&macb0 {
|
|
phy-mode = "rmii";
|
|
status = "okay";
|
|
};
|