mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 10:18:38 +00:00
50a6bd000f
Probe zynqmp firmware driver by adding zynqmp firmware, power & ipi mailbox device tree nodes for mini emmc. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
110 lines
2.1 KiB
Text
110 lines
2.1 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* dts file for Xilinx ZynqMP Mini Configuration
|
|
*
|
|
* (C) Copyright 2018, Xilinx, Inc.
|
|
*
|
|
* Siva Durga Prasad <siva.durga.paladugu@xilinx.com>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
/ {
|
|
model = "ZynqMP MINI EMMC1";
|
|
compatible = "xlnx,zynqmp";
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
|
|
aliases {
|
|
serial0 = &dcc;
|
|
mmc0 = &sdhci1;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0 0x0 0x20000000>;
|
|
};
|
|
|
|
dcc: dcc {
|
|
compatible = "arm,dcc";
|
|
status = "disabled";
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
clk_xin: clk_xin {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <200000000>;
|
|
};
|
|
|
|
firmware {
|
|
zynqmp_firmware: zynqmp-firmware {
|
|
compatible = "xlnx,zynqmp-firmware";
|
|
#power-domain-cells = <1>;
|
|
method = "smc";
|
|
u-boot,dm-pre-reloc;
|
|
|
|
zynqmp_power: zynqmp-power {
|
|
u-boot,dm-pre-reloc;
|
|
compatible = "xlnx,zynqmp-power";
|
|
mboxes = <&ipi_mailbox_pmu1 0>,
|
|
<&ipi_mailbox_pmu1 1>;
|
|
mbox-names = "tx", "rx";
|
|
};
|
|
};
|
|
};
|
|
|
|
zynqmp_ipi: zynqmp_ipi {
|
|
u-boot,dm-pre-reloc;
|
|
compatible = "xlnx,zynqmp-ipi-mailbox";
|
|
xlnx,ipi-id = <0>;
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
ranges;
|
|
|
|
ipi_mailbox_pmu1: mailbox@ff990400 {
|
|
u-boot,dm-pre-reloc;
|
|
reg = <0x0 0xff9905c0 0x0 0x20>,
|
|
<0x0 0xff9905e0 0x0 0x20>,
|
|
<0x0 0xff990e80 0x0 0x20>,
|
|
<0x0 0xff990ea0 0x0 0x20>;
|
|
reg-names = "local_request_region",
|
|
"local_response_region",
|
|
"remote_request_region",
|
|
"remote_response_region";
|
|
#mbox-cells = <1>;
|
|
xlnx,ipi-id = <4>;
|
|
};
|
|
};
|
|
|
|
amba: amba {
|
|
compatible = "simple-bus";
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
ranges;
|
|
|
|
sdhci1: sdhci@ff170000 {
|
|
u-boot,dm-pre-reloc;
|
|
compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
|
|
status = "disabled";
|
|
non-removable;
|
|
bus-width = <8>;
|
|
reg = <0x0 0xff170000 0x0 0x1000>;
|
|
clock-names = "clk_xin", "clk_ahb";
|
|
clocks = <&clk_xin &clk_xin>;
|
|
xlnx,device_id = <1>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&dcc {
|
|
status = "okay";
|
|
};
|
|
|
|
&sdhci1 {
|
|
status = "okay";
|
|
};
|