| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe-firmware.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Freescale QUICC Engine module Firmware Node |
| |
| maintainers: |
| - Frank Li <Frank.Li@nxp.com> |
| |
| description: | |
| This node defines a firmware binary that is embedded in the device tree, for |
| the purpose of passing the firmware from bootloader to the kernel, or from |
| the hypervisor to the guest. |
| |
| The firmware node itself contains the firmware binary contents, a compatible |
| property, and any firmware-specific properties. The node should be placed |
| inside a QE node that needs it. Doing so eliminates the need for a |
| fsl,firmware-phandle property. Other QE nodes that need the same firmware |
| should define an fsl,firmware-phandle property that points to the firmware node |
| in the first QE node. |
| |
| The fsl,firmware property can be specified in the DTS (possibly using incbin) |
| or can be inserted by the boot loader at boot time. |
| |
| properties: |
| compatible: |
| enum: |
| - fsl,qe-firmware |
| |
| fsl,firmware: |
| $ref: /schemas/types.yaml#/definitions/uint8-array |
| description: |
| A standard property. This property contains the firmware binary "blob". |
| |
| required: |
| - compatible |
| - fsl,firmware |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| qe-firmware { |
| compatible = "fsl,qe-firmware"; |
| fsl,firmware = <0x70 0xcd 0x00 0x00 0x01 0x46 0x45>; |
| }; |