Commit 07f8f060 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Ulf Hansson
Browse files

dt-bindings: mmc: sdhci: document sdhci-caps and sdhci-caps-mask 



The Linux SDHCI driver core reads 'sdhci-caps' and 'sdhci-caps-mask'
properties and few devices already use it (e.g. Qualcomm SM8450), so add
them to a shared SDHCI bindings.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20221204094717.74016-1-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 4a44cd24

Documentation/devicetree/bindings/mmc/sdhci-am654.yaml

+1 −3
Original line number Diff line number Diff line
@@ -11,7 +11,7 @@ maintainers: 
  - Ulf Hansson <ulf.hansson@linaro.org>



allOf:

  - $ref: mmc-controller.yaml#

  - $ref: sdhci-common.yaml#



properties:

  compatible:
@@ -49,8 +49,6 @@ properties: 
      - const: clk_ahb

      - const: clk_xin



  sdhci-caps-mask: true



  dma-coherent:

    type: boolean

Documentation/devicetree/bindings/mmc/sdhci-common.yaml

0 → 100644
+32 −0
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# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause

%YAML 1.2

---

$id: http://devicetree.org/schemas/mmc/sdhci-common.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: SDHCI Controller Common Properties



maintainers:

  - Adrian Hunter <adrian.hunter@intel.com>



description:

  Common properties present on Secure Digital Host Controller Interface (SDHCI)

  devices.



properties:

  sdhci-caps:

    $ref: /schemas/types.yaml#/definitions/uint64

    description:

      Additionally present SDHCI capabilities - values for SDHCI_CAPABILITIES

      and SDHCI_CAPABILITIES_1 registers.



  sdhci-caps-mask:

    $ref: /schemas/types.yaml#/definitions/uint64

    description:

      Masked SDHCI capabilities to remove from SDHCI_CAPABILITIES and

      SDHCI_CAPABILITIES_1 registers.



allOf:

  - $ref: mmc-controller.yaml#



additionalProperties: true

Documentation/devicetree/bindings/mmc/sdhci-msm.yaml

+1 −1
Original line number Diff line number Diff line
@@ -169,7 +169,7 @@ required: 
  - interrupts



allOf:

  - $ref: mmc-controller.yaml#

  - $ref: sdhci-common.yaml#



  - if:

      properties:

MAINTAINERS

+1 −0
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@@ -18508,6 +18508,7 @@ SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 
M:	Adrian Hunter <adrian.hunter@intel.com>

L:	linux-mmc@vger.kernel.org

S:	Supported

F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml

F:	drivers/mmc/host/sdhci*









SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER