Message ID | 20240905112622.237681-2-pavitrakumarm@vayavyalabs.com |
---|---|
State | Changes Requested |
Headers | show |
Series | dt-bindings: crypto: Document support for SPAcc | expand |
Context | Check | Description |
---|---|---|
robh/checkpatch | success | |
robh/patch-applied | success | |
robh/dt-meta-schema | fail | build log |
On Thu, 05 Sep 2024 16:56:22 +0530, Pavitrakumar M wrote: > Add DT bindings related to the SPAcc driver for Documentation. > DWC Synopsys Security Protocol Accelerator(SPAcc) Hardware Crypto > Engine is a crypto IP designed by Synopsys. > > Signed-off-by: Bhoomika K <bhoomikak@vayavyalabs.com> > Signed-off-by: Pavitrakumar M <pavitrakumarm@vayavyalabs.com> > Acked-by: Ruud Derwig <Ruud.Derwig@synopsys.com> > --- > .../bindings/crypto/snps,dwc-spacc.yaml | 79 +++++++++++++++++++ > 1 file changed, 79 insertions(+) > create mode 100644 Documentation/devicetree/bindings/crypto/snps,dwc-spacc.yaml > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/crypto/snps,dwc-spacc.example.dtb: spacc@40000000: spacc-wdtimer: 10000 is less than the minimum of 102400 from schema $id: http://devicetree.org/schemas/crypto/snps,dwc-spacc.yaml# doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240905112622.237681-2-pavitrakumarm@vayavyalabs.com The base for the series is generally the latest rc1. A different dependency should be noted in *this* patch. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit after running the above command yourself. Note that DT_SCHEMA_FILES can be set to your schema file to speed up checking your schema. However, it must be unset to test all examples with your schema.
diff --git a/Documentation/devicetree/bindings/crypto/snps,dwc-spacc.yaml b/Documentation/devicetree/bindings/crypto/snps,dwc-spacc.yaml new file mode 100644 index 000000000000..dc5b38cd5e1e --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/snps,dwc-spacc.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/snps,dwc-spacc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Synopsys DesignWare Security Protocol Accelerator(SPAcc) Crypto Engine + +maintainers: + - Ruud Derwig <Ruud.Derwig@synopsys.com> + +description: + DWC Synopsys Security Protocol Accelerator(SPAcc) Hardware Crypto Engine is + a crypto IP designed by Synopsys, that can accelerate cryptographic + operations. + +properties: + compatible: + contains: + enum: + - snps,dwc-spacc + - snps,dwc-spacc-6.0 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + maxItems: 1 + + little-endian: true + + vspacc-priority: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Set priority mode on the Virtual SPAcc. This is Virtual SPAcc priority + weight. Its used in priority arbitration of the Virtual SPAccs. + minimum: 0 + maximum: 15 + default: 0 + + vspacc-index: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Virtual spacc index for validation and driver functioning. + minimum: 0 + maximum: 7 + + spacc-wdtimer: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Watchdog timer count to replace the default value in driver. + minimum: 0x19000 + maximum: 0xFFFFF + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + spacc@40000000 { + compatible = "snps,dwc-spacc"; + reg = <0x40000000 0x3FFFF>; + interrupt-parent = <&gic>; + interrupts = <0 89 4>; + clocks = <&clock>; + clock-names = "ref_clk"; + vspacc-priority = <4>; + spacc-wdtimer = <10000>; + vspacc-index = <0>; + little-endian; + };