| Message ID | 20221112141059.3802506-2-aurelien@aurel32.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | hwrng: add hwrng support for Rockchip RK3568 | expand |
On Sat, 12 Nov 2022 15:10:57 +0100, Aurelien Jarno wrote: > Add the RNG bindings for the RK3568 SoC from Rockchip > > Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> > --- > .../devicetree/bindings/rng/rockchip-rng.yaml | 62 +++++++++++++++++++ > 1 file changed, 62 insertions(+) > create mode 100644 Documentation/devicetree/bindings/rng/rockchip-rng.yaml > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: dtschema/dtc warnings/errors: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/rng/rockchip-rng.yaml: properties:compatible:oneOf: [{'const': 'rockchip,rk3568-rng'}] should not be valid under {'items': {'propertyNames': {'const': 'const'}, 'required': ['const']}} hint: Use 'enum' rather than 'oneOf' + 'const' entries from schema $id: http://devicetree.org/meta-schemas/keywords.yaml# ./Documentation/devicetree/bindings/rng/rockchip-rng.yaml: $id: relative path/filename doesn't match actual path or filename expected: http://devicetree.org/schemas/rng/rockchip-rng.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/rng/rockchip-rng.example.dtb: rng@fe388000: reg: [[0, 4265115648], [0, 16384]] is too long From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/rng/rockchip-rng.yaml /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/rng/rockchip-rng.example.dtb: rng@fe388000: clock-names:0: 'clk' was expected From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/rng/rockchip-rng.yaml /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/rng/rockchip-rng.example.dtb: rng@fe388000: clock-names:1: 'hclk' was expected From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/rng/rockchip-rng.yaml doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/ This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. 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.
On 12/11/2022 15:10, Aurelien Jarno wrote: > Add the RNG bindings for the RK3568 SoC from Rockchip > > Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> > --- > .../devicetree/bindings/rng/rockchip-rng.yaml | 62 +++++++++++++++++++ > 1 file changed, 62 insertions(+) > create mode 100644 Documentation/devicetree/bindings/rng/rockchip-rng.yaml > > diff --git a/Documentation/devicetree/bindings/rng/rockchip-rng.yaml b/Documentation/devicetree/bindings/rng/rockchip-rng.yaml > new file mode 100644 > index 000000000000..87d80e8ff7f2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/rng/rockchip-rng.yaml Filename matching compatible, so "rockchip,rk3568-rng.yaml" > @@ -0,0 +1,62 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/rng/rockchip,rk-rng.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Rockchip TRNG bindings Drop "bindings" > + > +description: > + This driver interface with the True Random Number Generator present in some Drop "This driver interface" and make it a proper sentence. Bindings are not about drivers. > + Rockchip SoCs. > + > +maintainers: > + - Aurelien Jarno <aurelien@aurel32.net> > + > +properties: > + compatible: > + oneOf: It's not a oneOf. Drop. > + - const: rockchip,rk3568-rng > + > + reg: > + maxItems: 1 > + > + clocks: > + minItems: 2 Drop minItems. > + maxItems: 2 > + > + clock-names: > + items: > + - const: clk > + - const: hclk You need to explain what are these in clocks. Also you need better names. A clock name "clk" is useless. > + > + resets: > + maxItems: 1 > + > + reset-names: > + items: > + - const: reset Drop reset-names entirely, not useful. > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - resets > + - reset-names Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/rng/rockchip-rng.yaml b/Documentation/devicetree/bindings/rng/rockchip-rng.yaml new file mode 100644 index 000000000000..87d80e8ff7f2 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/rockchip-rng.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rng/rockchip,rk-rng.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip TRNG bindings + +description: + This driver interface with the True Random Number Generator present in some + Rockchip SoCs. + +maintainers: + - Aurelien Jarno <aurelien@aurel32.net> + +properties: + compatible: + oneOf: + - const: rockchip,rk3568-rng + + reg: + maxItems: 1 + + clocks: + minItems: 2 + maxItems: 2 + + clock-names: + items: + - const: clk + - const: hclk + + resets: + maxItems: 1 + + reset-names: + items: + - const: reset + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - reset-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/rk3568-cru.h> + rng@fe388000 { + compatible = "rockchip,rk3568-rng"; + reg = <0x0 0xfe388000 0x0 0x4000>; + clocks = <&cru CLK_TRNG_NS>, <&cru HCLK_TRNG_NS>; + clock-names = "trng_clk", "trng_hclk"; + resets = <&cru SRST_TRNG_NS>; + reset-names = "reset"; + }; + +...
Add the RNG bindings for the RK3568 SoC from Rockchip Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> --- .../devicetree/bindings/rng/rockchip-rng.yaml | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/rng/rockchip-rng.yaml