fba5618451
The examples template is a 'simple-bus' with a size of 1 cell for had between 2 and 4 cells which really only errors on I2C or SPI type devices with a single cell. The easiest fix in most cases is to change the 'reg' property to for 1 cell address and size. In some cases with child devices having 2 cells, that doesn't make sense so a bus node is needed. Acked-by: Stephen Boyd <sboyd@kernel.org> # clk Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org>
60 lines
952 B
YAML
60 lines
952 B
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mmc/owl-mmc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Actions Semi Owl SoCs SD/MMC/SDIO controller
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allOf:
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- $ref: "mmc-controller.yaml"
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maintainers:
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- Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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properties:
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compatible:
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const: actions,owl-mmc
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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minItems: 1
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resets:
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maxItems: 1
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dmas:
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maxItems: 1
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dma-names:
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const: mmc
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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- resets
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- dmas
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- dma-names
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examples:
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- |
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mmc0: mmc@e0330000 {
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compatible = "actions,owl-mmc";
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reg = <0xe0330000 0x4000>;
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interrupts = <0 42 4>;
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clocks = <&cmu 56>;
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resets = <&cmu 23>;
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dmas = <&dma 2>;
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dma-names = "mmc";
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bus-width = <4>;
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};
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...
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