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From: Walker Chen <walker.chen@starfivetech.com>
To: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>,
	Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor@kernel.org>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	Emil Renner Berthing <kernel@esmil.dk>,
	"Emil Renner Berthing" <emil.renner.berthing@canonical.com>
Cc: <dmaengine@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <linux-riscv@lists.infradead.org>
Subject: [PATCH v2 1/3] dt-bindings: dma: snps,dw-axi-dmac: Add reset items
Date: Tue, 21 Feb 2023 22:04:22 +0800	[thread overview]
Message-ID: <20230221140424.719-2-walker.chen@starfivetech.com> (raw)
In-Reply-To: <20230221140424.719-1-walker.chen@starfivetech.com>

This DMA controller needs to be reset before being used on JH7110 SoC,
so add reset items to support this chip.

Signed-off-by: Walker Chen <walker.chen@starfivetech.com>
---
 .../devicetree/bindings/dma/snps,dw-axi-dmac.yaml         | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
index ad107a4d3b33..c2247c65a22f 100644
--- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
@@ -20,6 +20,7 @@ properties:
     enum:
       - snps,axi-dma-1.01a
       - intel,kmb-axi-dma
+      - starfive,jh7110-axi-dma
 
   reg:
     minItems: 1
@@ -58,7 +59,12 @@ properties:
     maximum: 8
 
   resets:
-    maxItems: 1
+    maxItems: 2
+
+  reset-names:
+    items:
+      - const: axi
+      - const: ahb
 
   snps,dma-masters:
     description: |
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Walker Chen <walker.chen@starfivetech.com>
To: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>,
	Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor@kernel.org>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	Emil Renner Berthing <kernel@esmil.dk>,
	"Emil Renner Berthing" <emil.renner.berthing@canonical.com>
Cc: <dmaengine@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <linux-riscv@lists.infradead.org>
Subject: [PATCH v2 1/3] dt-bindings: dma: snps,dw-axi-dmac: Add reset items
Date: Tue, 21 Feb 2023 22:04:22 +0800	[thread overview]
Message-ID: <20230221140424.719-2-walker.chen@starfivetech.com> (raw)
In-Reply-To: <20230221140424.719-1-walker.chen@starfivetech.com>

This DMA controller needs to be reset before being used on JH7110 SoC,
so add reset items to support this chip.

Signed-off-by: Walker Chen <walker.chen@starfivetech.com>
---
 .../devicetree/bindings/dma/snps,dw-axi-dmac.yaml         | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
index ad107a4d3b33..c2247c65a22f 100644
--- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
@@ -20,6 +20,7 @@ properties:
     enum:
       - snps,axi-dma-1.01a
       - intel,kmb-axi-dma
+      - starfive,jh7110-axi-dma
 
   reg:
     minItems: 1
@@ -58,7 +59,12 @@ properties:
     maximum: 8
 
   resets:
-    maxItems: 1
+    maxItems: 2
+
+  reset-names:
+    items:
+      - const: axi
+      - const: ahb
 
   snps,dma-masters:
     description: |
-- 
2.17.1


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  reply	other threads:[~2023-02-21 14:04 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-21 14:04 [PATCH v2 0/3] Add DMA driver for StarFive JH7110 SoC Walker Chen
2023-02-21 14:04 ` Walker Chen
2023-02-21 14:04 ` Walker Chen [this message]
2023-02-21 14:04   ` [PATCH v2 1/3] dt-bindings: dma: snps,dw-axi-dmac: Add reset items Walker Chen
2023-02-22  9:17   ` Krzysztof Kozlowski
2023-02-22  9:17     ` Krzysztof Kozlowski
2023-02-24 10:14     ` Walker Chen
2023-02-24 10:14       ` Walker Chen
2023-02-24 10:51       ` Krzysztof Kozlowski
2023-02-24 10:51         ` Krzysztof Kozlowski
2023-02-24 13:09         ` Walker Chen
2023-02-24 13:09           ` Walker Chen
2023-02-24 13:21           ` Krzysztof Kozlowski
2023-02-24 13:21             ` Krzysztof Kozlowski
2023-02-24 15:23             ` Walker Chen
2023-02-24 15:23               ` Walker Chen
2023-02-21 14:04 ` [PATCH v2 2/3] dmaengine: dw-axi-dmac: Add support for StarFive JH7110 DMA Walker Chen
2023-02-21 14:04   ` Walker Chen
2023-02-26 14:25   ` Emil Renner Berthing
2023-02-26 14:25     ` Emil Renner Berthing
2023-02-27  9:27     ` Walker Chen
2023-02-27  9:27       ` Walker Chen
2023-02-21 14:04 ` [PATCH v2 3/3] riscv: dts: starfive: add dma controller node Walker Chen
2023-02-21 14:04   ` Walker Chen

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