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From: Sugar Zhang <sugar.zhang@rock-chips.com>
To: broonie@kernel.org, heiko@sntech.de
Cc: linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
	alsa-devel@alsa-project.org,
	Sugar Zhang <sugar.zhang@rock-chips.com>
Subject: [PATCH v3 6/7] ASoC: dt-bindings: rockchip: pdm: Document property 'rockchip,path-map'
Date: Wed,  1 Sep 2021 11:48:37 +0800	[thread overview]
Message-ID: <1630468118-7321-1-git-send-email-sugar.zhang@rock-chips.com> (raw)
In-Reply-To: <1630468039-7186-1-git-send-email-sugar.zhang@rock-chips.com>

This is an optional property to describe data path mapping.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

Changes in v3: None
Changes in v2: None

 Documentation/devicetree/bindings/sound/rockchip,pdm.txt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/rockchip,pdm.txt b/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
index 54d94438..b2d7e47 100644
--- a/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
@@ -24,6 +24,22 @@ Required properties:
 	     pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
 	     for details of the property values.
 
+Optional properties:
+- rockchip,path-map: This is a variable length array, that shows the mapping
+  of SDIx to PATHx. By default, they are one-to-one mapping as follows:
+
+   path0 <-- sdi0
+   path1 <-- sdi1
+   path2 <-- sdi2
+   path3 <-- sdi3
+
+  e.g. "rockchip,path-map = <3 2 1 0>" means the mapping as follows:
+
+   path0 <-- sdi3
+   path1 <-- sdi2
+   path2 <-- sdi1
+   path3 <-- sdi0
+
 Example for rk3328 PDM controller:
 
 pdm: pdm@ff040000 {
-- 
2.7.4




WARNING: multiple messages have this Message-ID
From: Sugar Zhang <sugar.zhang@rock-chips.com>
To: broonie@kernel.org, heiko@sntech.de
Cc: linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
	alsa-devel@alsa-project.org,
	Sugar Zhang <sugar.zhang@rock-chips.com>
Subject: [PATCH v3 6/7] ASoC: dt-bindings: rockchip: pdm: Document property 'rockchip, path-map'
Date: Wed,  1 Sep 2021 11:48:37 +0800	[thread overview]
Message-ID: <1630468118-7321-1-git-send-email-sugar.zhang@rock-chips.com> (raw)
In-Reply-To: <1630468039-7186-1-git-send-email-sugar.zhang@rock-chips.com>

This is an optional property to describe data path mapping.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

Changes in v3: None
Changes in v2: None

 Documentation/devicetree/bindings/sound/rockchip,pdm.txt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/rockchip,pdm.txt b/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
index 54d94438..b2d7e47 100644
--- a/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
@@ -24,6 +24,22 @@ Required properties:
 	     pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
 	     for details of the property values.
 
+Optional properties:
+- rockchip,path-map: This is a variable length array, that shows the mapping
+  of SDIx to PATHx. By default, they are one-to-one mapping as follows:
+
+   path0 <-- sdi0
+   path1 <-- sdi1
+   path2 <-- sdi2
+   path3 <-- sdi3
+
+  e.g. "rockchip,path-map = <3 2 1 0>" means the mapping as follows:
+
+   path0 <-- sdi3
+   path1 <-- sdi2
+   path2 <-- sdi1
+   path3 <-- sdi0
+
 Example for rk3328 PDM controller:
 
 pdm: pdm@ff040000 {
-- 
2.7.4




_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

WARNING: multiple messages have this Message-ID
From: Sugar Zhang <sugar.zhang@rock-chips.com>
To: broonie@kernel.org, heiko@sntech.de
Cc: Sugar Zhang <sugar.zhang@rock-chips.com>,
	linux-rockchip@lists.infradead.org, alsa-devel@alsa-project.org,
	devicetree@vger.kernel.org
Subject: [PATCH v3 6/7] ASoC: dt-bindings: rockchip: pdm: Document property 'rockchip, path-map'
Date: Wed,  1 Sep 2021 11:48:37 +0800	[thread overview]
Message-ID: <1630468118-7321-1-git-send-email-sugar.zhang@rock-chips.com> (raw)
In-Reply-To: <1630468039-7186-1-git-send-email-sugar.zhang@rock-chips.com>

This is an optional property to describe data path mapping.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

Changes in v3: None
Changes in v2: None

 Documentation/devicetree/bindings/sound/rockchip,pdm.txt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/rockchip,pdm.txt b/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
index 54d94438..b2d7e47 100644
--- a/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
@@ -24,6 +24,22 @@ Required properties:
 	     pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
 	     for details of the property values.
 
+Optional properties:
+- rockchip,path-map: This is a variable length array, that shows the mapping
+  of SDIx to PATHx. By default, they are one-to-one mapping as follows:
+
+   path0 <-- sdi0
+   path1 <-- sdi1
+   path2 <-- sdi2
+   path3 <-- sdi3
+
+  e.g. "rockchip,path-map = <3 2 1 0>" means the mapping as follows:
+
+   path0 <-- sdi3
+   path1 <-- sdi2
+   path2 <-- sdi1
+   path3 <-- sdi0
+
 Example for rk3328 PDM controller:
 
 pdm: pdm@ff040000 {
-- 
2.7.4




  parent reply	other threads:[~2021-09-01  3:48 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-01  3:47 [PATCH v3 0/7] Patches to update for rockchip pdm Sugar Zhang
2021-09-01  3:47 ` Sugar Zhang
2021-09-01  3:47 ` Sugar Zhang
2021-09-01  3:47 ` [PATCH v3 1/7] ASoC: rockchip: Add support for rv1126 pdm Sugar Zhang
2021-09-01  3:47   ` Sugar Zhang
2021-09-01  3:47   ` Sugar Zhang
2021-09-01  3:47 ` [PATCH v3 2/7] ASoC: dt-bindings: rockchip: Add binding " Sugar Zhang
2021-09-01  3:47   ` Sugar Zhang
2021-09-01  3:47   ` Sugar Zhang
2021-09-01 12:25   ` Rob Herring
2021-09-01 12:25     ` Rob Herring
2021-09-01 12:25     ` Rob Herring
2021-09-01  3:47 ` [PATCH v3 3/7] ASoC: rockchip: pdm: Add support for rk3568 pdm Sugar Zhang
2021-09-01  3:47   ` Sugar Zhang
2021-09-01  3:47   ` Sugar Zhang
2021-09-01  3:48 ` [PATCH v3 4/7] ASoC: dt-bindings: rockchip: Add binding " Sugar Zhang
2021-09-01  3:48   ` Sugar Zhang
2021-09-01  3:48   ` Sugar Zhang
2021-09-01 12:25   ` Rob Herring
2021-09-01 12:25     ` Rob Herring
2021-09-01 12:25     ` Rob Herring
2021-09-01  3:48 ` [PATCH v3 5/7] ASoC: rockchip: pdm: Add support for path map Sugar Zhang
2021-09-01  3:48   ` Sugar Zhang
2021-09-01  3:48   ` Sugar Zhang
2021-09-01  3:48 ` Sugar Zhang [this message]
2021-09-01  3:48   ` [PATCH v3 6/7] ASoC: dt-bindings: rockchip: pdm: Document property 'rockchip, path-map' Sugar Zhang
2021-09-01  3:48   ` Sugar Zhang
2021-09-01 12:25   ` [PATCH v3 6/7] ASoC: dt-bindings: rockchip: pdm: Document property 'rockchip,path-map' Rob Herring
2021-09-01 12:25     ` Rob Herring
2021-09-01 12:25     ` Rob Herring
2021-09-01  3:48 ` [PATCH v3 7/7] ASoC: dt-bindings: rockchip: Convert pdm bindings to yaml Sugar Zhang
2021-09-01  3:48   ` Sugar Zhang
2021-09-01  3:48   ` Sugar Zhang
2021-09-01 12:26   ` Rob Herring
2021-09-01 12:26     ` Rob Herring
2021-09-01 12:26     ` Rob Herring

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