mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
b9d0f00a9d
This adds platform code and the device tree for the Phytium Pomelo Board. The initial support comprises the UART and the PCIE. Signed-off-by: weichangzheng <nicholas_zheng@outlook.com>
50 lines
1.2 KiB
Text
50 lines
1.2 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* dts file for Phytium Pomelo board
|
|
* Copyright (C) 2021, Phytium Ltd.
|
|
* lixinde <lixinde@phytium.com.cn>
|
|
* weichangzheng <weichangzheng@phytium.com.cn>
|
|
*/
|
|
/dts-v1/;
|
|
|
|
/ {
|
|
model = "Phytium Pomelo Board";
|
|
compatible = "phytium,d2000-pomelo", "phytium,d2000";
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
};
|
|
|
|
sysclk_48mhz: clk48mhz {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0x0>;
|
|
clock-frequency = <48000000>;
|
|
clock-output-names = "sysclk_48mhz";
|
|
};
|
|
|
|
soc {
|
|
compatible = "simple-bus";
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
ranges;
|
|
|
|
uart0: serial@28001000 {
|
|
compatible = "arm,pl011", "arm,primecell";
|
|
reg = <0x0 0x28001000 0x0 0x1000>;
|
|
clocks = <&sysclk_48mhz>;
|
|
};
|
|
|
|
pcie@40000000 {
|
|
compatible = "pci-host-ecam-generic";
|
|
device_type = "pci";
|
|
#address-cells = <3>;
|
|
#size-cells = <2>;
|
|
reg = <0x0 0x40000000 0x0 0x10000000>;
|
|
ranges = <0x01000000 0x00 0x00000000 0x0 0x50000000 0x0 0x00F00000>,
|
|
<0x02000000 0x00 0x58000000 0x0 0x58000000 0x0 0x28000000>,
|
|
<0x43000000 0x10 0x00000000 0x10 0x00000000 0x10 0x00000000>;
|
|
};
|
|
};
|
|
};
|