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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/mmc/synopsys-dw-mshc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Synopsys Designware Mobile Storage Host Controller Binding
allOf:
- $ref: "synopsys-dw-mshc-common.yaml#"
maintainers:
- Ulf Hansson <ulf.hansson@linaro.org>
# Everything else is described in the common file
properties:
compatible:
const: snps,dw-mshc
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
minItems: 2
maxItems: 2
description:
Handle to "biu" and "ciu" clocks for the
bus interface unit clock and the card interface unit clock.
clock-names:
items:
- const: biu
- const: ciu
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
examples:
- |
mmc@12200000 {
compatible = "snps,dw-mshc";
reg = <0x12200000 0x1000>;
interrupts = <0 75 0>;
clocks = <&clock 351>, <&clock 132>;
clock-names = "biu", "ciu";
dmas = <&pdma 12>;
dma-names = "rx-tx";
resets = <&rst 20>;
reset-names = "reset";
vmmc-supply = <&buck8>;
#address-cells = <1>;
#size-cells = <0>;
broken-cd;
bus-width = <8>;
cap-mmc-highspeed;
cap-sd-highspeed;
card-detect-delay = <200>;
max-frequency = <200000000>;
clock-frequency = <400000000>;
data-addr = <0x200>;
fifo-depth = <0x80>;
fifo-watermark-aligned;
};
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