linux/Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.yaml
Rob Herring 4df297aaeb dt-bindings: mmc: Add missing properties used in examples
When 'unevaluatedProperties' support is enabled, the following warnings
are generated in the mmc bindings:

Documentation/devicetree/bindings/mmc/mtk-sd.example.dt.yaml: mmc@11230000: Unevaluated properties are not allowed ('reg', 'interrupts' were unexpected)
Documentation/devicetree/bindings/mmc/sdhci-am654.example.dt.yaml: mmc@4f80000: Unevaluated properties are not allowed ('sdhci-caps-mask' was unexpected)
Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.example.dt.yaml: mmc@5a400000: Unevaluated properties are not allowed ('dma-names', 'dmas' were unexpected)
Documentation/devicetree/bindings/mmc/arm,pl18x.example.dt.yaml: mmc@80126000: Unevaluated properties are not allowed ('dmas', 'dma-names' were unexpected)
Documentation/devicetree/bindings/mmc/arasan,sdhci.example.dt.yaml: mmc@80420000: Unevaluated properties are not allowed ('resets' was unexpected)
Documentation/devicetree/bindings/mmc/arm,pl18x.example.dt.yaml: mmc@52007000: Unevaluated properties are not allowed ('interrupt-names' was unexpected)
Documentation/devicetree/bindings/clock/imx8qxp-lpcg.example.dt.yaml: mmc@5b010000: Unevaluated properties are not allowed ('power-domains' was unexpected)

Add the missing properties as necessary. For pl18x, drop interrupt-names
as there isn't any use of it when there are 2 interrupts.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Chaotian Jing <chaotian.jing@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Wenbin Mei <wenbin.mei@mediatek.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: linux-mmc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mediatek@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20211206174201.2297265-1-robh@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-12-14 21:35:26 +01:00

108 lines
2.2 KiB
YAML

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/mmc/socionext,uniphier-sd.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: UniPhier SD/SDIO/eMMC controller
maintainers:
- Masahiro Yamada <yamada.masahiro@socionext.com>
properties:
compatible:
description: version 2.91, 3.1, 3.1.1, respectively
enum:
- socionext,uniphier-sd-v2.91
- socionext,uniphier-sd-v3.1
- socionext,uniphier-sd-v3.1.1
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
dmas:
maxItems: 1
dma-names:
const: rx-tx
reset-names:
description: |
There are three reset signals at maximum
host: mandatory for all variants
bridge: exist only for version 2.91
hw: optional. exist if eMMC hw reset line is available
oneOf:
- const: host
- items:
- const: host
- const: bridge
- items:
- const: host
- const: hw
- items:
- const: host
- const: bridge
- const: hw
resets:
minItems: 1
maxItems: 3
allOf:
- $ref: mmc-controller.yaml
- if:
properties:
compatible:
contains:
const: socionext,uniphier-sd-v2.91
then:
properties:
reset-names:
contains:
const: bridge
else:
properties:
reset-names:
not:
contains:
const: bridge
required:
- compatible
- reg
- interrupts
- clocks
- reset-names
- resets
unevaluatedProperties: false
examples:
- |
sd: mmc@5a400000 {
compatible = "socionext,uniphier-sd-v2.91";
reg = <0x5a400000 0x200>;
interrupts = <0 76 4>;
pinctrl-names = "default", "uhs";
pinctrl-0 = <&pinctrl_sd>;
pinctrl-1 = <&pinctrl_sd_uhs>;
clocks = <&mio_clk 0>;
reset-names = "host", "bridge";
resets = <&mio_rst 0>, <&mio_rst 3>;
dma-names = "rx-tx";
dmas = <&dmac 4>;
bus-width = <4>;
cap-sd-highspeed;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
};