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dt-bindings: firmware: xilinx: Describe soc-nvmem subnode

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Describe soc-nvmem subnode as the part of firmware node. The name can't be
pure nvmem because dt-schema already defines it as array property that's
why different name should be used.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/24fe6adbf2424360618e8f5ca541ebfd8bb0723e.1706692641.git.michal.simek@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Michal Simek 2024-01-31 10:17:28 +01:00
parent dbcd27526e
commit d8764d347b
1 changed files with 18 additions and 0 deletions
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18
Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml
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@ -62,6 +62,12 @@ properties:
interface.
type: object
soc-nvmem:
$ref: /schemas/nvmem/xlnx,zynqmp-nvmem.yaml#
description: The ZynqMP MPSoC provides access to the hardware related data
like SOC revision, IDCODE and specific purpose efuses.
type: object
pcap:
$ref: /schemas/fpga/xlnx,zynqmp-pcap-fpga.yaml
description: The ZynqMP SoC uses the PCAP (Processor Configuration Port) to
@ -110,6 +116,18 @@ examples:
firmware {
zynqmp_firmware: zynqmp-firmware {
#power-domain-cells = <1>;
soc-nvmem {
compatible = "xlnx,zynqmp-nvmem-fw";
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
soc_revision: soc-revision@0 {
reg = <0x0 0x4>;
};
};
};
gpio {
compatible = "xlnx,zynqmp-gpio-modepin";
gpio-controller;