From: Rob Herring <robh@kernel.org>
To: Axe Yang <axe.yang@mediatek.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Chaotian Jing <chaotian.jing@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
Satya Tangirala <satyat@google.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Lucas Stach <dev@lynxeye.de>, Eric Biggers <ebiggers@google.com>,
Andrew Jeffery <andrew@aj.id.au>,
Stephen Boyd <swboyd@chromium.org>,
Kiwoong Kim <kwmad.kim@samsung.com>, Yue Hu <huyue2@yulong.com>,
Tian Tao <tiantao6@hisilicon.com>,
linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: Re: [PATCH v1 1/3] dt-bindings: mmc: add cap-sdio-async-int flag
Date: Tue, 4 Jan 2022 16:33:07 -0600 [thread overview]
Message-ID: <YdTLI/Nms4JiNutt@robh.at.kernel.org> (raw)
In-Reply-To: <20211227083641.12538-2-axe.yang@mediatek.com>
On Mon, Dec 27, 2021 at 04:36:39PM +0800, Axe Yang wrote:
> Asynchronous interrupt is a mechanism that allow SDIO devices alarm
> interrupt when host stop providing clock to card. Add a DT flag to
> enable this feature if it is supported by SDIO card.
A card property should be in the card node. Is this not discoverable?
>
> Signed-off-by: Axe Yang <axe.yang@mediatek.com>
> ---
> Documentation/devicetree/bindings/mmc/mmc-controller.yaml | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
> index 25ac8e200970..7230421583c6 100644
> --- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
> +++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
> @@ -165,6 +165,11 @@ properties:
> description:
> eMMC hardware reset is supported
>
> + cap-sdio-async-int:
Perhaps be consistent with the next property and use 'irq'.
> + $ref: /schemas/types.yaml#/definitions/flag
> + description:
> + SDIO async interrupt is supported.
> +
> cap-sdio-irq:
> $ref: /schemas/types.yaml#/definitions/flag
> description:
> --
> 2.25.1
>
>
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next prev parent reply other threads:[~2022-01-04 22:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-27 8:36 [PATCH v1 0/3] mmc: mediatek: add support for SDIO async int Axe Yang
2021-12-27 8:36 ` [PATCH v1 1/3] dt-bindings: mmc: add cap-sdio-async-int flag Axe Yang
2022-01-04 22:33 ` Rob Herring [this message]
2022-01-07 8:19 ` Axe Yang
2021-12-27 8:36 ` [PATCH v1 2/3] mmc: core: Add support for SDIO async interrupt Axe Yang
2022-01-04 10:23 ` AngeloGioacchino Del Regno
2021-12-27 8:36 ` [PATCH v1 3/3] mmc: mediatek: add support for SDIO eint irq Axe Yang
2021-12-27 17:27 ` Andy Shevchenko
2021-12-29 9:12 ` Axe Yang
2022-01-04 10:44 ` AngeloGioacchino Del Regno
2022-01-07 7:53 ` Axe Yang
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