mirror of
https://github.com/torvalds/linux.git
synced 2026-04-19 23:34:00 -04:00
a119357fef
The fsl-imx-mmc hardware needs two clocks to operate: ipg and per.
Document these required clocks.
This fixes the following schema warning:
imx27-apf27dev.dtb: mmc@10014000: Unevaluated properties are not allowed ('clock-names', 'clocks' were unexpected)
from schema $id: http://devicetree.org/schemas/mmc/fsl-imx-mmc.yaml#
Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240222143911.979058-1-festevam@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
66 lines
1.2 KiB
YAML
66 lines
1.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/mmc/fsl-imx-mmc.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Freescale Secure Digital Host Controller for i.MX2/3 series
|
|
|
|
maintainers:
|
|
- Markus Pargmann <mpa@pengutronix.de>
|
|
|
|
allOf:
|
|
- $ref: mmc-controller.yaml
|
|
|
|
properties:
|
|
compatible:
|
|
oneOf:
|
|
- const: fsl,imx21-mmc
|
|
- const: fsl,imx31-mmc
|
|
- items:
|
|
- const: fsl,imx27-mmc
|
|
- const: fsl,imx21-mmc
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 2
|
|
|
|
clock-names:
|
|
items:
|
|
- const: ipg
|
|
- const: per
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
dmas:
|
|
maxItems: 1
|
|
|
|
dma-names:
|
|
const: rx-tx
|
|
|
|
required:
|
|
- clocks
|
|
- clock-names
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
mmc@10014000 {
|
|
compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
|
|
reg = <0x10014000 0x1000>;
|
|
interrupts = <11>;
|
|
clocks = <&clks 29>, <&clks 60>;
|
|
clock-names = "ipg", "per";
|
|
dmas = <&dma 7>;
|
|
dma-names = "rx-tx";
|
|
bus-width = <4>;
|
|
cd-gpios = <&gpio3 29>;
|
|
};
|