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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/mmc/allwinner,sun4i-a10-mmc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner A10 MMC Controller Device Tree Bindings
allOf:
- $ref: "mmc-controller.yaml"
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Maxime Ripard <maxime.ripard@bootlin.com>
properties:
"#address-cells": true
"#size-cells": true
compatible:
oneOf:
- const: allwinner,sun4i-a10-mmc
- const: allwinner,sun5i-a13-mmc
- const: allwinner,sun7i-a20-mmc
- const: allwinner,sun8i-a83t-emmc
- const: allwinner,sun9i-a80-mmc
- const: allwinner,sun50i-a64-emmc
- const: allwinner,sun50i-a64-mmc
- items:
- const: allwinner,sun8i-a83t-mmc
- const: allwinner,sun7i-a20-mmc
- items:
- const: allwinner,sun50i-h6-emmc
- const: allwinner,sun50i-a64-emmc
- items:
- const: allwinner,sun50i-h6-mmc
- const: allwinner,sun50i-a64-mmc
- items:
- const: allwinner,sun8i-r40-emmc
- const: allwinner,sun50i-a64-emmc
- items:
- const: allwinner,sun8i-r40-mmc
- const: allwinner,sun50i-a64-mmc
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
minItems: 2
maxItems: 4
items:
- description: Bus Clock
- description: Module Clock
- description: Output Clock
- description: Sample Clock
clock-names:
minItems: 2
maxItems: 4
items:
- const: ahb
- const: mmc
- const: output
- const: sample
resets:
maxItems: 1
reset-names:
const: ahb
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
examples:
- |
mmc0: mmc@1c0f000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c0f000 0x1000>;
clocks = <&ahb_gates 8>, <&mmc0_clk>;
clock-names = "ahb", "mmc";
interrupts = <32>;
bus-width = <4>;
cd-gpios = <&pio 7 1 0>;
};
# FIXME: We should set it, but it would report all the generic
# properties as additional properties.
# additionalProperties: false
...
|
