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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#
title: Sunplus MMC Controller
maintainers:
- Tony Huang <tonyhuang.sunplus@gmail.com>
- Li-hao Kuo <lhjeff911@gmail.com>
allOf:
- $ref: "mmc-controller.yaml"
properties:
compatible:
enum:
- sunplus,sp7021-mmc
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
resets:
maxItems: 1
required:
- compatible
- reg
- interrupts
- clocks
- resets
unevaluatedProperties: false
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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