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dt-binding: mmc: Add mmc yaml file for Sunplus SP7021
Add MMC YAML file for Sunplus SP7021. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Tony Huang <tonyhuang.sunplus@gmail.com> Link: https://lore.kernel.org/r/8c8fbc29524819d8ab45a4fe75311b3b7b567650.1669023361.git.tonyhuang.sunplus@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Dec 7, 2022
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) | ||
# Copyright (C) Sunplus Ltd. Co. 2021 | ||
%YAML 1.2 | ||
--- | ||
$id: http://devicetree.org/schemas/mmc/sunplus,mmc.yaml# | ||
$schema: http://devicetree.org/meta-schemas/core.yaml# | ||
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title: Sunplus MMC Controller | ||
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maintainers: | ||
- Tony Huang <tonyhuang.sunplus@gmail.com> | ||
- Li-hao Kuo <lhjeff911@gmail.com> | ||
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allOf: | ||
- $ref: "mmc-controller.yaml" | ||
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properties: | ||
compatible: | ||
enum: | ||
- sunplus,sp7021-mmc | ||
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reg: | ||
maxItems: 1 | ||
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interrupts: | ||
maxItems: 1 | ||
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clocks: | ||
maxItems: 1 | ||
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resets: | ||
maxItems: 1 | ||
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required: | ||
- compatible | ||
- reg | ||
- interrupts | ||
- clocks | ||
- resets | ||
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unevaluatedProperties: false | ||
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examples: | ||
- | | ||
#include <dt-bindings/interrupt-controller/irq.h> | ||
#include <dt-bindings/interrupt-controller/arm-gic.h> | ||
mmc0: mmc@9c003b00 { | ||
compatible = "sunplus,sp7021-mmc"; | ||
reg = <0x9c003b00 0x180>; | ||
interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; | ||
clocks = <&clkc 0x4e>; | ||
resets = <&rstc 0x3e>; | ||
bus-width = <8>; | ||
max-frequency = <52000000>; | ||
non-removable; | ||
disable-wp; | ||
cap-mmc-highspeed; | ||
mmc-ddr-3_3v; | ||
no-sdio; | ||
no-sd; | ||
}; |
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