linux-kernel - Re: [PATCH 1/1] dt-bindings: mmc: sdhci-msm: Fix issues in yaml bindings

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Date:   Tue, 31 May 2022 15:38:34 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Bhupesh Sharma <bhupesh.sharma@...aro.org>
Cc:     linux-mmc@...r.kernel.org, bhupesh.linux@...il.com,
        agross@...nel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, robh@...nel.org,
        bjorn.andersson@...aro.org
Subject: Re: [PATCH 1/1] dt-bindings: mmc: sdhci-msm: Fix issues in yaml bindings

On Sun, 15 May 2022 at 00:01, Bhupesh Sharma <bhupesh.sharma@...aro.org> wrote:
>
> Rob pointed some remaining issues in the sdhci-msm yaml
> bindings (via [1]).
>
> Fix the same by first using the 'mmc-controller.yaml' as
> 'ref' and thereafter also fix the issues reported by
> 'make dtbs_check' check.
>
> [1]. https://lore.kernel.org/linux-arm-msm/YnLmNCwNfoqZln12@robh.at.kernel.org/
>
> Fixes: a45537723f4b ("dt-bindings: mmc: sdhci-msm: Convert bindings to yaml")
> Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
> Cc: Rob Herring <robh@...nel.org>
> Cc: Ulf Hansson <ulf.hansson@...aro.org>
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>

Queued for v5.20 on the devel branch, thanks!

Kind regards
Uffe


> ---
> -> This patch uses the dts changes sent (here: https://lore.kernel.org/linux-arm-msm/20220514215424.1007718-1-bhupesh.sharma@linaro.org/), for fixing the dtbs_check errors.
> -> This patch is rebased on 'linux-next/master'
>
>  .../devicetree/bindings/mmc/sdhci-msm.yaml    | 52 ++++++++++++++++---
>  1 file changed, 44 insertions(+), 8 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml b/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
> index e4236334e748..31a3ce208e1a 100644
> --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
> +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
> @@ -17,6 +17,9 @@ description:
>  properties:
>    compatible:
>      oneOf:
> +      - enum:
> +          - qcom,sdhci-msm-v4
> +        deprecated: true
>        - items:
>            - enum:
>                - qcom,apq8084-sdhci
> @@ -27,6 +30,9 @@ properties:
>                - qcom,msm8992-sdhci
>                - qcom,msm8994-sdhci
>                - qcom,msm8996-sdhci
> +          - const: qcom,sdhci-msm-v4 # for sdcc versions less than 5.0
> +      - items:
> +          - enum:
>                - qcom,qcs404-sdhci
>                - qcom,sc7180-sdhci
>                - qcom,sc7280-sdhci
> @@ -38,12 +44,7 @@ properties:
>                - qcom,sm6350-sdhci
>                - qcom,sm8150-sdhci
>                - qcom,sm8250-sdhci
> -          - enum:
> -              - qcom,sdhci-msm-v4 # for sdcc versions less than 5.0
> -              - qcom,sdhci-msm-v5 # for sdcc version 5.0
> -      - items:
> -          - const: qcom,sdhci-msm-v4 # Deprecated (only for backward compatibility)
> -                                     # for sdcc versions less than 5.0
> +          - const: qcom,sdhci-msm-v5 # for sdcc version 5.0
>
>    reg:
>      minItems: 1
> @@ -53,6 +54,28 @@ properties:
>        - description: CQE register map
>        - description: Inline Crypto Engine register map
>
> +  reg-names:
> +    minItems: 1
> +    maxItems: 4
> +    oneOf:
> +      - items:
> +          - const: hc_mem
> +      - items:
> +          - const: hc_mem
> +          - const: core_mem
> +      - items:
> +          - const: hc_mem
> +          - const: cqe_mem
> +      - items:
> +          - const: hc_mem
> +          - const: cqe_mem
> +          - const: ice_mem
> +      - items:
> +          - const: hc_mem
> +          - const: core_mem
> +          - const: cqe_mem
> +          - const: ice_mem
> +
>    clocks:
>      minItems: 3
>      items:
> @@ -121,6 +144,16 @@ properties:
>      description: A phandle to sdhci power domain node
>      maxItems: 1
>
> +  mmc-ddr-1_8v: true
> +
> +  mmc-hs200-1_8v: true
> +
> +  mmc-hs400-1_8v: true
> +
> +  bus-width: true
> +
> +  max-frequency: true
> +
>  patternProperties:
>    '^opp-table(-[a-z0-9]+)?$':
>      if:
> @@ -140,7 +173,10 @@ required:
>    - clock-names
>    - interrupts
>
> -additionalProperties: true
> +allOf:
> +  - $ref: mmc-controller.yaml#
> +
> +unevaluatedProperties: false
>
>  examples:
>    - |
> @@ -149,7 +185,7 @@ examples:
>      #include <dt-bindings/clock/qcom,rpmh.h>
>      #include <dt-bindings/power/qcom-rpmpd.h>
>
> -    sdhc_2: sdhci@...4000 {
> +    sdhc_2: mmc@...4000 {
>        compatible = "qcom,sm8250-sdhci", "qcom,sdhci-msm-v5";
>        reg = <0 0x08804000 0 0x1000>;
>
> --
> 2.35.3
>