mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-06 05:04:26 +00:00
6672ab1628
Add some slave nodes to support the i2c dm on the device side under the i2c0. Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com> Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
84 lines
1.3 KiB
Text
84 lines
1.3 KiB
Text
// SPDX-License-Identifier: GPL-2.0+ OR X11
|
|
/*
|
|
* NXP ls2080a RDB board device tree source for QSPI-boot
|
|
*
|
|
* Author: Priyanka Jain <priyanka.jain@nxp.com>
|
|
*
|
|
* Copyright 2017 NXP
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "fsl-ls2080a.dtsi"
|
|
|
|
/ {
|
|
model = "Freescale Layerscape 2080a RDB Board";
|
|
compatible = "fsl,ls2080a-rdb", "fsl,ls2080a";
|
|
|
|
aliases {
|
|
spi0 = &qspi;
|
|
spi1 = &dspi;
|
|
};
|
|
};
|
|
|
|
&dspi {
|
|
bus-num = <0>;
|
|
status = "okay";
|
|
|
|
dflash0: n25q512a {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "jedec,spi-nor";
|
|
spi-max-frequency = <3000000>;
|
|
spi-cpol;
|
|
spi-cpha;
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
&qspi {
|
|
bus-num = <0>;
|
|
status = "okay";
|
|
|
|
qflash0: s25fs512s@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "jedec,spi-nor";
|
|
spi-max-frequency = <50000000>;
|
|
reg = <0>;
|
|
};
|
|
|
|
qflash1: s25fs512s@1 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "jedec,spi-nor";
|
|
spi-max-frequency = <50000000>;
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
u-boot,dm-pre-reloc;
|
|
|
|
pca9547@75 {
|
|
compatible = "nxp,pca9547";
|
|
reg = <0x75>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
i2c@1 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x01>;
|
|
rtc@68 {
|
|
compatible = "dallas,ds3232";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&sata {
|
|
status = "okay";
|
|
};
|