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From: Frank Li <Frank.Li@nxp.com>
To: Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>,  Rob Herring <robh@kernel.org>,
	 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	 Sascha Hauer <s.hauer@pengutronix.de>,
	 Pengutronix Kernel Team <kernel@pengutronix.de>,
	 Fabio Estevam <festevam@gmail.com>,
	Shengjiu Wang <shengjiu.wang@nxp.com>
Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
	 imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	 linux-kernel@vger.kernel.org, Frank Li <Frank.Li@nxp.com>,
	 Conor Dooley <conor.dooley@microchip.com>
Subject: [PATCH v6 3/4] ASoC: dt-bindings: fsl-sai: allow only one dma-names
Date: Fri, 08 Mar 2024 10:30:52 -0500	[thread overview]
Message-ID: <20240308-asrc_8qxp-v6-3-e08f6d030e09@nxp.com> (raw)
In-Reply-To: <20240308-asrc_8qxp-v6-0-e08f6d030e09@nxp.com>

Some sai only connect one direction dma (rx/tx) in SOC. For example:
imx8qxp sai5 only connect tx dma channel. So allow only one "rx" or "tx"
for dma-names.

Remove description under dmas because no user use index to get dma channel.
All user use 'dma-names' to get correct dma channel. dma-names already in
'required' list.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 Documentation/devicetree/bindings/sound/fsl,sai.yaml | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/fsl,sai.yaml b/Documentation/devicetree/bindings/sound/fsl,sai.yaml
index 2456d958adeef..93e7737a49a7b 100644
--- a/Documentation/devicetree/bindings/sound/fsl,sai.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,sai.yaml
@@ -81,15 +81,13 @@ properties:
 
   dmas:
     minItems: 1
-    items:
-      - description: DMA controller phandle and request line for RX
-      - description: DMA controller phandle and request line for TX
+    maxItems: 2
 
   dma-names:
     minItems: 1
+    maxItems: 2
     items:
-      - const: rx
-      - const: tx
+      enum: [ rx, tx ]
 
   interrupts:
     items:

-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: Frank Li <Frank.Li@nxp.com>
To: Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>,  Rob Herring <robh@kernel.org>,
	 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	 Sascha Hauer <s.hauer@pengutronix.de>,
	 Pengutronix Kernel Team <kernel@pengutronix.de>,
	 Fabio Estevam <festevam@gmail.com>,
	Shengjiu Wang <shengjiu.wang@nxp.com>
Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
	 imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	 linux-kernel@vger.kernel.org, Frank Li <Frank.Li@nxp.com>,
	 Conor Dooley <conor.dooley@microchip.com>
Subject: [PATCH v6 3/4] ASoC: dt-bindings: fsl-sai: allow only one dma-names
Date: Fri, 08 Mar 2024 10:30:52 -0500	[thread overview]
Message-ID: <20240308-asrc_8qxp-v6-3-e08f6d030e09@nxp.com> (raw)
In-Reply-To: <20240308-asrc_8qxp-v6-0-e08f6d030e09@nxp.com>

Some sai only connect one direction dma (rx/tx) in SOC. For example:
imx8qxp sai5 only connect tx dma channel. So allow only one "rx" or "tx"
for dma-names.

Remove description under dmas because no user use index to get dma channel.
All user use 'dma-names' to get correct dma channel. dma-names already in
'required' list.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 Documentation/devicetree/bindings/sound/fsl,sai.yaml | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/fsl,sai.yaml b/Documentation/devicetree/bindings/sound/fsl,sai.yaml
index 2456d958adeef..93e7737a49a7b 100644
--- a/Documentation/devicetree/bindings/sound/fsl,sai.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,sai.yaml
@@ -81,15 +81,13 @@ properties:
 
   dmas:
     minItems: 1
-    items:
-      - description: DMA controller phandle and request line for RX
-      - description: DMA controller phandle and request line for TX
+    maxItems: 2
 
   dma-names:
     minItems: 1
+    maxItems: 2
     items:
-      - const: rx
-      - const: tx
+      enum: [ rx, tx ]
 
   interrupts:
     items:

-- 
2.34.1


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  parent reply	other threads:[~2024-03-08 15:31 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-08 15:30 [PATCH v6 0/4] arm64: dts: imx8qxp add asrc and sai Frank Li
2024-03-08 15:30 ` Frank Li
2024-03-08 15:30 ` [PATCH v6 1/4] ASoC: dt-bindings: fsl,imx-asrc/spdif: Add power-domains property Frank Li
2024-03-08 15:30   ` Frank Li
2024-03-08 15:30 ` [PATCH v6 2/4] ASoC: dt-bindings: fsl,imx-asrc: update max interrupt numbers Frank Li
2024-03-08 15:30   ` Frank Li
2024-03-08 18:11   ` Rob Herring
2024-03-08 18:11     ` Rob Herring
2024-03-08 19:01     ` Frank Li
2024-03-08 19:01       ` Frank Li
2024-03-08 19:11       ` Frank Li
2024-03-08 19:11         ` Frank Li
2024-03-08 19:26         ` Frank Li
2024-03-08 19:26           ` Frank Li
2024-03-08 21:15           ` Krzysztof Kozlowski
2024-03-08 21:15             ` Krzysztof Kozlowski
2024-03-08 21:14     ` Krzysztof Kozlowski
2024-03-08 21:14       ` Krzysztof Kozlowski
2024-03-08 15:30 ` Frank Li [this message]
2024-03-08 15:30   ` [PATCH v6 3/4] ASoC: dt-bindings: fsl-sai: allow only one dma-names Frank Li
2024-03-08 16:58   ` Conor Dooley
2024-03-08 16:58     ` Conor Dooley
2024-03-08 19:06     ` Frank Li
2024-03-08 19:06       ` Frank Li
2024-03-08 20:21       ` Frank Li
2024-03-08 20:21         ` Frank Li
2024-03-08 21:13         ` Rob Herring
2024-03-08 21:13           ` Rob Herring
2024-03-08 15:30 ` [PATCH v6 4/4] arm64: dts: imx8qxp: add asrc[0,1], esai0, spdif0 and sai[4,5] Frank Li
2024-03-08 15:30   ` Frank Li

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