diff options
author | Stefan Wahren <stefan.wahren@i2se.com> | 2023-06-04 15:12:21 +0300 |
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committer | Ulf Hansson <ulf.hansson@linaro.org> | 2023-06-12 16:20:08 +0300 |
commit | 8414061cd9c2ef33c533c297e00376060fb6d157 (patch) | |
tree | 152d205301db5ec02735c4e992d61f9e2244b6f2 /Documentation/devicetree/bindings/mmc | |
parent | 0e92aec2efa04a9e0a5b3a927dab06773dd814ca (diff) | |
download | linux-8414061cd9c2ef33c533c297e00376060fb6d157.tar.xz |
dt-bindings: mmc: convert bcm2835-sdhost bindings to YAML
Convert the DT binding document for bcm2835-sdhost from .txt to YAML.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230604121223.9625-9-stefan.wahren@i2se.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mmc')
-rw-r--r-- | Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt | 23 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.yaml | 54 |
2 files changed, 54 insertions, 23 deletions
diff --git a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt b/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt deleted file mode 100644 index d876580ae3b8..000000000000 --- a/Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt +++ /dev/null @@ -1,23 +0,0 @@ -Broadcom BCM2835 SDHOST controller - -This file documents differences between the core properties described -by mmc.txt and the properties that represent the BCM2835 controller. - -Required properties: -- compatible: Should be "brcm,bcm2835-sdhost". -- clocks: The clock feeding the SDHOST controller. - -Optional properties: -- dmas: DMA channel for read and write. - See Documentation/devicetree/bindings/dma/dma.txt for details - -Example: - -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"; -}; 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 000000000000..3a5a44800675 --- /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>; + }; |