From: Jiaxin Yu <jiaxin.yu@mediatek.com>
To: <lgirdwood@gmail.com>, <broonie@kernel.org>, <tiwai@suse.com>,
<matthias.bgg@gmail.com>, <hariprasad.kelam@gmail.com>
Cc: <alsa-devel@alsa-project.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <howie.huang@mediatek.com>,
<tzungbi@google.com>, Jiaxin Yu <jiaxin.yu@mediatek.com>
Subject: [v2, 2/2] ASoC: dt-bindings: mediatek: mt6358: add dmic-mode property
Date: Fri, 5 Jun 2020 17:53:45 +0800 [thread overview]
Message-ID: <1591350825-18152-2-git-send-email-jiaxin.yu@mediatek.com> (raw)
In-Reply-To: <1591350825-18152-1-git-send-email-jiaxin.yu@mediatek.com>
Adds dmic-mode property and updates example.
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
---
Documentation/devicetree/bindings/sound/mt6358.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt6358.txt b/Documentation/devicetree/bindings/sound/mt6358.txt
index 5465730..59a73ff 100644
--- a/Documentation/devicetree/bindings/sound/mt6358.txt
+++ b/Documentation/devicetree/bindings/sound/mt6358.txt
@@ -10,9 +10,15 @@ Required properties:
- compatible : "mediatek,mt6358-sound".
- Avdd-supply : power source of AVDD
+Optional properties:
+- mediatek,dmic-mode : Indicates how many data pins are used to transmit two
+ channels of PDM signal. 0 means two wires, 1 means one wire. Default
+ value is 0.
+
Example:
mt6358_snd {
compatible = "mediatek,mt6358-sound";
Avdd-supply = <&mt6358_vaud28_reg>;
+ mediatek,dmic-mode = <0>;
};
--
1.8.1.1.dirty
WARNING: multiple messages have this Message-ID (diff)
From: Jiaxin Yu <jiaxin.yu@mediatek.com>
To: <lgirdwood@gmail.com>, <broonie@kernel.org>, <tiwai@suse.com>,
<matthias.bgg@gmail.com>, <hariprasad.kelam@gmail.com>
Cc: alsa-devel@alsa-project.org, howie.huang@mediatek.com,
linux-kernel@vger.kernel.org, Jiaxin Yu <jiaxin.yu@mediatek.com>,
tzungbi@google.com, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [v2, 2/2] ASoC: dt-bindings: mediatek: mt6358: add dmic-mode property
Date: Fri, 5 Jun 2020 17:53:45 +0800 [thread overview]
Message-ID: <1591350825-18152-2-git-send-email-jiaxin.yu@mediatek.com> (raw)
In-Reply-To: <1591350825-18152-1-git-send-email-jiaxin.yu@mediatek.com>
Adds dmic-mode property and updates example.
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
---
Documentation/devicetree/bindings/sound/mt6358.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt6358.txt b/Documentation/devicetree/bindings/sound/mt6358.txt
index 5465730..59a73ff 100644
--- a/Documentation/devicetree/bindings/sound/mt6358.txt
+++ b/Documentation/devicetree/bindings/sound/mt6358.txt
@@ -10,9 +10,15 @@ Required properties:
- compatible : "mediatek,mt6358-sound".
- Avdd-supply : power source of AVDD
+Optional properties:
+- mediatek,dmic-mode : Indicates how many data pins are used to transmit two
+ channels of PDM signal. 0 means two wires, 1 means one wire. Default
+ value is 0.
+
Example:
mt6358_snd {
compatible = "mediatek,mt6358-sound";
Avdd-supply = <&mt6358_vaud28_reg>;
+ mediatek,dmic-mode = <0>;
};
--
1.8.1.1.dirty
WARNING: multiple messages have this Message-ID (diff)
From: Jiaxin Yu <jiaxin.yu@mediatek.com>
To: <lgirdwood@gmail.com>, <broonie@kernel.org>, <tiwai@suse.com>,
<matthias.bgg@gmail.com>, <hariprasad.kelam@gmail.com>
Cc: alsa-devel@alsa-project.org, howie.huang@mediatek.com,
linux-kernel@vger.kernel.org, Jiaxin Yu <jiaxin.yu@mediatek.com>,
tzungbi@google.com, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [v2, 2/2] ASoC: dt-bindings: mediatek: mt6358: add dmic-mode property
Date: Fri, 5 Jun 2020 17:53:45 +0800 [thread overview]
Message-ID: <1591350825-18152-2-git-send-email-jiaxin.yu@mediatek.com> (raw)
In-Reply-To: <1591350825-18152-1-git-send-email-jiaxin.yu@mediatek.com>
Adds dmic-mode property and updates example.
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
---
Documentation/devicetree/bindings/sound/mt6358.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt6358.txt b/Documentation/devicetree/bindings/sound/mt6358.txt
index 5465730..59a73ff 100644
--- a/Documentation/devicetree/bindings/sound/mt6358.txt
+++ b/Documentation/devicetree/bindings/sound/mt6358.txt
@@ -10,9 +10,15 @@ Required properties:
- compatible : "mediatek,mt6358-sound".
- Avdd-supply : power source of AVDD
+Optional properties:
+- mediatek,dmic-mode : Indicates how many data pins are used to transmit two
+ channels of PDM signal. 0 means two wires, 1 means one wire. Default
+ value is 0.
+
Example:
mt6358_snd {
compatible = "mediatek,mt6358-sound";
Avdd-supply = <&mt6358_vaud28_reg>;
+ mediatek,dmic-mode = <0>;
};
--
1.8.1.1.dirty
_______________________________________________
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: Jiaxin Yu <jiaxin.yu@mediatek.com>
To: <lgirdwood@gmail.com>, <broonie@kernel.org>, <tiwai@suse.com>,
<matthias.bgg@gmail.com>, <hariprasad.kelam@gmail.com>
Cc: alsa-devel@alsa-project.org, howie.huang@mediatek.com,
linux-kernel@vger.kernel.org, Jiaxin Yu <jiaxin.yu@mediatek.com>,
tzungbi@google.com, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [v2, 2/2] ASoC: dt-bindings: mediatek: mt6358: add dmic-mode property
Date: Fri, 5 Jun 2020 17:53:45 +0800 [thread overview]
Message-ID: <1591350825-18152-2-git-send-email-jiaxin.yu@mediatek.com> (raw)
In-Reply-To: <1591350825-18152-1-git-send-email-jiaxin.yu@mediatek.com>
Adds dmic-mode property and updates example.
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
---
Documentation/devicetree/bindings/sound/mt6358.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt6358.txt b/Documentation/devicetree/bindings/sound/mt6358.txt
index 5465730..59a73ff 100644
--- a/Documentation/devicetree/bindings/sound/mt6358.txt
+++ b/Documentation/devicetree/bindings/sound/mt6358.txt
@@ -10,9 +10,15 @@ Required properties:
- compatible : "mediatek,mt6358-sound".
- Avdd-supply : power source of AVDD
+Optional properties:
+- mediatek,dmic-mode : Indicates how many data pins are used to transmit two
+ channels of PDM signal. 0 means two wires, 1 means one wire. Default
+ value is 0.
+
Example:
mt6358_snd {
compatible = "mediatek,mt6358-sound";
Avdd-supply = <&mt6358_vaud28_reg>;
+ mediatek,dmic-mode = <0>;
};
--
1.8.1.1.dirty
_______________________________________________
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:[~2020-06-05 9:55 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-05 9:53 [v2, 1/2] ASoC: mediatek: mt6358: support DMIC one-wire mode Jiaxin Yu
2020-06-05 9:53 ` Jiaxin Yu
2020-06-05 9:53 ` Jiaxin Yu
2020-06-05 9:53 ` Jiaxin Yu
2020-06-05 9:53 ` Jiaxin Yu [this message]
2020-06-05 9:53 ` [v2, 2/2] ASoC: dt-bindings: mediatek: mt6358: add dmic-mode property Jiaxin Yu
2020-06-05 9:53 ` Jiaxin Yu
2020-06-05 9:53 ` Jiaxin Yu
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