| Message ID | 20241007-topic-amlogic-arm32-upstream-bindings-fixes-convert-meson-mx-sdio-v3-2-ad4eb22c2a8d@linaro.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | dt-bindings: mmc: document mmc-slot and convert amlogic,meson-mx-sdio.txt to dtschema | expand |
On Mon, 07 Oct 2024 16:03:38 +0200, Neil Armstrong wrote: > Document the mmc-slot, which is a subnode of a multi-slot > MMC controller, each slot is represented as a full MMC controller, > the top node handling all the shared resources and slot mux. > > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > --- > .../devicetree/bindings/mmc/mmc-slot.yaml | 49 ++++++++++++++++++++++ > 1 file changed, 49 insertions(+) > Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/mmc/mmc-slot.yaml b/Documentation/devicetree/bindings/mmc/mmc-slot.yaml new file mode 100644 index 000000000000..1f0667828063 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/mmc-slot.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/mmc-slot.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MMC slot properties + +maintainers: + - Ulf Hansson <ulf.hansson@linaro.org> + +description: + These properties defines slot properties for MMC controlers that + have multiple slots or ports provided by the same controller and + sharing the same resources. + +$ref: mmc-controller-common.yaml# + +properties: + $nodename: + pattern: "^slot(@.*)?$" + + compatible: + const: mmc-slot + + reg: + description: + the slot (or "port") ID + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + mmc { + #address-cells = <1>; + #size-cells = <0>; + slot@0 { + compatible = "mmc-slot"; + reg = <0>; + bus-width = <4>; + }; + }; + +...
Document the mmc-slot, which is a subnode of a multi-slot MMC controller, each slot is represented as a full MMC controller, the top node handling all the shared resources and slot mux. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- .../devicetree/bindings/mmc/mmc-slot.yaml | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+)