From: Axe Yang <axe.yang@mediatek.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Chaotian Jing <chaotian.jing@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Adrian Hunter <adrian.hunter@intel.com>
Cc: 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>,
Axe Yang <axe.yang@mediatek.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>,
<angelogioacchino.delregno@collabora.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: [RESEND v3 1/3] dt-bindings: mmc: add cap-sdio-async-irq flag
Date: Mon, 17 Jan 2022 16:25:37 +0800 [thread overview]
Message-ID: <20220117082539.18713-2-axe.yang@mediatek.com> (raw)
In-Reply-To: <20220117082539.18713-1-axe.yang@mediatek.com>
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.
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 513f3c8758aa..16fb06f88471 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-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
WARNING: multiple messages have this Message-ID (diff)
From: Axe Yang <axe.yang@mediatek.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Chaotian Jing <chaotian.jing@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Adrian Hunter <adrian.hunter@intel.com>
Cc: 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>,
Axe Yang <axe.yang@mediatek.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>,
<angelogioacchino.delregno@collabora.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: [RESEND v3 1/3] dt-bindings: mmc: add cap-sdio-async-irq flag
Date: Mon, 17 Jan 2022 16:25:37 +0800 [thread overview]
Message-ID: <20220117082539.18713-2-axe.yang@mediatek.com> (raw)
In-Reply-To: <20220117082539.18713-1-axe.yang@mediatek.com>
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.
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 513f3c8758aa..16fb06f88471 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-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
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Axe Yang <axe.yang@mediatek.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Chaotian Jing <chaotian.jing@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Adrian Hunter <adrian.hunter@intel.com>
Cc: 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>,
Axe Yang <axe.yang@mediatek.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>,
<angelogioacchino.delregno@collabora.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: [RESEND v3 1/3] dt-bindings: mmc: add cap-sdio-async-irq flag
Date: Mon, 17 Jan 2022 16:25:37 +0800 [thread overview]
Message-ID: <20220117082539.18713-2-axe.yang@mediatek.com> (raw)
In-Reply-To: <20220117082539.18713-1-axe.yang@mediatek.com>
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.
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 513f3c8758aa..16fb06f88471 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-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
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-01-17 8:26 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-17 8:25 [RESEND v3 0/3] mmc: mediatek: add support for SDIO eint IRQ Axe Yang
2022-01-17 8:25 ` Axe Yang
2022-01-17 8:25 ` Axe Yang
2022-01-17 8:25 ` Axe Yang [this message]
2022-01-17 8:25 ` [RESEND v3 1/3] dt-bindings: mmc: add cap-sdio-async-irq flag Axe Yang
2022-01-17 8:25 ` Axe Yang
2022-01-17 8:25 ` [RESEND v3 2/3] mmc: core: Add support for SDIO async interrupt Axe Yang
2022-01-17 8:25 ` Axe Yang
2022-01-17 8:25 ` Axe Yang
2022-01-17 8:25 ` [RESEND v3 3/3] mmc: mediatek: add support for SDIO eint IRQ Axe Yang
2022-01-17 8:25 ` Axe Yang
2022-01-17 8:25 ` Axe Yang
2022-01-18 9:18 ` Andy Shevchenko
2022-01-18 9:18 ` Andy Shevchenko
2022-01-18 9:18 ` Andy Shevchenko
2022-01-19 10:11 ` Axe Yang
2022-01-19 10:11 ` Axe Yang
2022-01-19 10:11 ` Axe Yang
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