diff options
author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-12-04 10:47:13 +0100 |
---|---|---|
committer | Ulf Hansson <ulf.hansson@linaro.org> | 2022-12-07 13:29:14 +0100 |
commit | 07f8f060edd759f6f1bbaea3c078fe526f4dcbf9 (patch) | |
tree | 79e995e832db59ecc5bd15821d6e2b7994e11f88 /Documentation/devicetree/bindings/mmc/sdhci-common.yaml | |
parent | 4a44cd249604e29e7b90ae796d7692f5773dd348 (diff) |
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: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20221204094717.74016-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/sdhci-common.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/mmc/sdhci-common.yaml | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-common.yaml b/Documentation/devicetree/bindings/mmc/sdhci-common.yaml new file mode 100644 index 000000000000..1664615187c8 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/sdhci-common.yaml @@ -0,0 +1,32 @@ +# 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 |