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Diffstat (limited to 'Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml new file mode 100644 index 0000000000..3a5a448006 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/brcm,bcm2835-sdhost.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM2835 SDHOST controller + +maintainers: + - Stefan Wahren <stefan.wahren@i2se.com> + +allOf: + - $ref: mmc-controller.yaml + +properties: + compatible: + const: brcm,bcm2835-sdhost + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + dmas: + maxItems: 1 + + dma-names: + const: rx-tx + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/bcm2835.h> + + sdhost: mmc@7e202000 { + compatible = "brcm,bcm2835-sdhost"; + reg = <0x7e202000 0x100>; + interrupts = <2 24>; + clocks = <&clocks BCM2835_CLOCK_VPU>; + dmas = <&dma 13>; + dma-names = "rx-tx"; + bus-width = <4>; + }; |