LM
/
u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

arm64: zynqmp: add firmware and mailbox node to DT 

The following patch adds a mailbox node and firmware node to following the
mainline DT.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Ibai Erkiaga 2019-09-27 11:36:58 +01:00 committed by Michal Simek
parent 1327d1678b
commit 95497afada
1 changed files with 39 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
arch/arm/dts/zynqmp.dtsi
View File

@ -96,6 +96,29 @@
};
};
zynqmp_ipi {
u-boot,dm-pre-reloc;
compatible = "xlnx,zynqmp-ipi-mailbox";
interrupt-parent = <&gic>;
interrupts = <0 35 4>;
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>;
};
};
dcc: dcc {
compatible = "arm,dcc";
status = "disabled";
@ -116,11 +139,22 @@
method = "smc";
};
pmufw: firmware {
compatible = "xlnx,zynqmp-pm";
method = "smc";
interrupt-parent = <&gic>;
interrupts = <0 35 4>;
firmware {
zynqmp-firmware {
compatible = "xlnx,zynqmp-firmware";
method = "smc";
#power-domain-cells = <0x1>;
u-boot,dm-pre-reloc;
zynqmp_power: zynqmp-power {
u-boot,dm-pre-reloc;
compatible = "xlnx,zynqmp-power";
interrupt-parent = <&gic>;
interrupts = <0 35 4>;
mboxes = <&ipi_mailbox_pmu1 0>, <&ipi_mailbox_pmu1 1>;
mbox-names = "tx", "rx";
};
};
};
timer {