diff options
Diffstat (limited to 'Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 65 |
1 files changed, 58 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml index 3a1f59ad79e2..57d75acb0b5e 100644 --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml @@ -1,10 +1,10 @@ # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/remoteproc/fsl,imx-rproc.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/remoteproc/fsl,imx-rproc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# -title: NXP i.MX Co-Processor Bindings +title: NXP i.MX Co-Processor description: This binding provides support for ARM Cortex M4 Co-processor found on some NXP iMX SoCs. @@ -20,8 +20,12 @@ properties: - fsl,imx7ulp-cm4 - fsl,imx8mm-cm4 - fsl,imx8mn-cm7 + - fsl,imx8mn-cm7-mmio - fsl,imx8mp-cm7 + - fsl,imx8mp-cm7-mmio - fsl,imx8mq-cm4 + - fsl,imx8qm-cm4 + - fsl,imx8qxp-cm4 - fsl,imx8ulp-cm33 - fsl,imx93-cm33 @@ -54,15 +58,62 @@ properties: minItems: 1 maxItems: 32 + power-domains: + minItems: 2 + maxItems: 8 + fsl,auto-boot: $ref: /schemas/types.yaml#/definitions/flag description: Indicate whether need to load the default firmware and start the remote processor automatically. + fsl,entry-address: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Specify CPU entry address for SCU enabled processor. + + fsl,iomuxc-gpr: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to IOMUXC GPR block which provide access to CM7 CPUWAIT bit. + + fsl,resource-id: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + This property is to specify the resource id of the remote processor in SoC + which supports SCFW + required: - compatible +allOf: + - if: + properties: + compatible: + not: + contains: + enum: + - fsl,imx8mn-cm7-mmio + - fsl,imx8mp-cm7-mmio + then: + properties: + fsl,iomuxc-gpr: false + + - if: + properties: + compatible: + contains: + enum: + - fsl,imx8qxp-cm4 + - fsl,imx8qm-cm4 + then: + required: + - power-domains + else: + properties: + power-domains: false + additionalProperties: false examples: @@ -77,10 +128,10 @@ examples: }; imx7d-cm4 { - compatible = "fsl,imx7d-cm4"; - memory-region = <&m4_reserved_sysmem1>, <&m4_reserved_sysmem2>; - syscon = <&src>; - clocks = <&clks IMX7D_ARM_M4_ROOT_CLK>; + compatible = "fsl,imx7d-cm4"; + memory-region = <&m4_reserved_sysmem1>, <&m4_reserved_sysmem2>; + syscon = <&src>; + clocks = <&clks IMX7D_ARM_M4_ROOT_CLK>; }; - | |