mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 02:38:56 +00:00
0546b1ab06
In kernel 5.4, support has been added for reading MTD devices via the nvmem API. For this the mtd devices are registered as read-only NVMEM providers under sysfs with the same name as the flash partition label property. So if flash partition label property of multiple flash devices are identical then the second mtd device fails to get registered as a NVMEM provider. This patch fixes the issue by having different label property for different flashes. Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
239 lines
3.9 KiB
Text
239 lines
3.9 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* dts file for Xilinx ZynqMP zc1751-xm016-dc2
|
|
*
|
|
* (C) Copyright 2015 - 2020, Xilinx, Inc.
|
|
*
|
|
* Michal Simek <michal.simek@xilinx.com>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "zynqmp.dtsi"
|
|
#include "zynqmp-clk-ccf.dtsi"
|
|
|
|
/ {
|
|
model = "ZynqMP zc1751-xm016-dc2 RevA";
|
|
compatible = "xlnx,zynqmp-zc1751", "xlnx,zynqmp";
|
|
|
|
aliases {
|
|
can0 = &can0;
|
|
can1 = &can1;
|
|
ethernet0 = &gem2;
|
|
gpio0 = &gpio;
|
|
i2c0 = &i2c0;
|
|
rtc0 = &rtc;
|
|
serial0 = &uart0;
|
|
serial1 = &uart1;
|
|
spi0 = &spi0;
|
|
spi1 = &spi1;
|
|
usb0 = &usb1;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "earlycon";
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
|
|
};
|
|
};
|
|
|
|
&can0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&can1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&fpd_dma_chan1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&fpd_dma_chan2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&fpd_dma_chan3 {
|
|
status = "okay";
|
|
};
|
|
|
|
&fpd_dma_chan4 {
|
|
status = "okay";
|
|
};
|
|
|
|
&fpd_dma_chan5 {
|
|
status = "okay";
|
|
};
|
|
|
|
&fpd_dma_chan6 {
|
|
status = "okay";
|
|
};
|
|
|
|
&fpd_dma_chan7 {
|
|
status = "okay";
|
|
};
|
|
|
|
&fpd_dma_chan8 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gem2 {
|
|
status = "okay";
|
|
phy-handle = <&phy0>;
|
|
phy-mode = "rgmii-id";
|
|
phy0: ethernet-phy@5 {
|
|
reg = <5>;
|
|
ti,rx-internal-delay = <0x8>;
|
|
ti,tx-internal-delay = <0xa>;
|
|
ti,fifo-depth = <0x1>;
|
|
ti,dp83867-rxctrl-strap-quirk;
|
|
};
|
|
};
|
|
|
|
&gpio {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
clock-frequency = <400000>;
|
|
|
|
tca6416_u26: gpio@20 {
|
|
compatible = "ti,tca6416";
|
|
reg = <0x20>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
/* IRQ not connected */
|
|
};
|
|
|
|
rtc@68 {
|
|
compatible = "dallas,ds1339";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
|
|
&nand0 {
|
|
status = "okay";
|
|
arasan,has-mdma;
|
|
|
|
nand@0 {
|
|
reg = <0x0>;
|
|
#address-cells = <0x2>;
|
|
#size-cells = <0x1>;
|
|
|
|
partition@0 { /* for testing purpose */
|
|
label = "nand-fsbl-uboot";
|
|
reg = <0x0 0x0 0x400000>;
|
|
};
|
|
partition@1 { /* for testing purpose */
|
|
label = "nand-linux";
|
|
reg = <0x0 0x400000 0x1400000>;
|
|
};
|
|
partition@2 { /* for testing purpose */
|
|
label = "nand-device-tree";
|
|
reg = <0x0 0x1800000 0x400000>;
|
|
};
|
|
partition@3 { /* for testing purpose */
|
|
label = "nand-rootfs";
|
|
reg = <0x0 0x1c00000 0x1400000>;
|
|
};
|
|
partition@4 { /* for testing purpose */
|
|
label = "nand-bitstream";
|
|
reg = <0x0 0x3000000 0x400000>;
|
|
};
|
|
partition@5 { /* for testing purpose */
|
|
label = "nand-misc";
|
|
reg = <0x0 0x3400000 0xfcc00000>;
|
|
};
|
|
};
|
|
nand@1 {
|
|
reg = <0x1>;
|
|
#address-cells = <0x2>;
|
|
#size-cells = <0x1>;
|
|
|
|
partition@0 { /* for testing purpose */
|
|
label = "nand1-fsbl-uboot";
|
|
reg = <0x0 0x0 0x400000>;
|
|
};
|
|
partition@1 { /* for testing purpose */
|
|
label = "nand1-linux";
|
|
reg = <0x0 0x400000 0x1400000>;
|
|
};
|
|
partition@2 { /* for testing purpose */
|
|
label = "nand1-device-tree";
|
|
reg = <0x0 0x1800000 0x400000>;
|
|
};
|
|
partition@3 { /* for testing purpose */
|
|
label = "nand1-rootfs";
|
|
reg = <0x0 0x1c00000 0x1400000>;
|
|
};
|
|
partition@4 { /* for testing purpose */
|
|
label = "nand1-bitstream";
|
|
reg = <0x0 0x3000000 0x400000>;
|
|
};
|
|
partition@5 { /* for testing purpose */
|
|
label = "nand1-misc";
|
|
reg = <0x0 0x3400000 0xfcc00000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&rtc {
|
|
status = "okay";
|
|
};
|
|
|
|
&spi0 {
|
|
status = "okay";
|
|
num-cs = <1>;
|
|
spi0_flash0: flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "sst,sst25wf080", "jedec,spi-nor";
|
|
spi-max-frequency = <50000000>;
|
|
reg = <0>;
|
|
|
|
partition@0 {
|
|
label = "spi0-data";
|
|
reg = <0x0 0x100000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&spi1 {
|
|
status = "okay";
|
|
num-cs = <1>;
|
|
spi1_flash0: flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "atmel,at45db041e", "atmel,at45", "atmel,dataflash";
|
|
spi-max-frequency = <20000000>;
|
|
reg = <0>;
|
|
|
|
partition@0 {
|
|
label = "spi1-data";
|
|
reg = <0x0 0x84000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
/* ULPI SMSC USB3320 */
|
|
&usb1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&dwc3_1 {
|
|
status = "okay";
|
|
dr_mode = "host";
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
status = "okay";
|
|
};
|