From: "Jernej Škrabec" <jernej.skrabec@siol.net>
To: maxime.ripard@bootlin.com, wens@csie.org
Cc: vkoul@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com,
dan.j.williams@intel.com, dmaengine@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
jernej.skrabec@siol.net
Subject: [1/6] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller
Date: Thu, 7 Mar 2019 17:58:24 +0100 [thread overview]
Message-ID: <20190307165829.9086-2-jernej.skrabec@siol.net> (raw)
DMA in H6 is similar to other DMA controller, except it is first which
supports more than 32 request sources and has 16 channels. It also needs
additional clock to be enabled.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
Documentation/devicetree/bindings/dma/sun6i-dma.txt | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/dma/sun6i-dma.txt b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
index 7fccc20d8331..cae31f4e77ba 100644
--- a/Documentation/devicetree/bindings/dma/sun6i-dma.txt
+++ b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
@@ -28,12 +28,17 @@ Example:
};
------------------------------------------------------------------------------
-For A64 DMA controller:
+For A64 and H6 DMA controller:
Required properties:
-- compatible: "allwinner,sun50i-a64-dma"
+- compatible: Must be one of
+ "allwinner,sun50i-a64-dma"
+ "allwinner,sun50i-h6-dma"
- dma-channels: Number of DMA channels supported by the controller.
Refer to Documentation/devicetree/bindings/dma/dma.txt
+- clocks: In addition to parent AHB clock, it should also contain mbus
+ clock (H6 only)
+- clock-names: Should contain "bus" and "mbus" (H6 only)
- all properties above, i.e. reg, interrupts, clocks, resets and #dma-cells
Optional properties:
WARNING: multiple messages have this Message-ID (diff)
From: Jernej Skrabec <jernej.skrabec@siol.net>
To: maxime.ripard@bootlin.com, wens@csie.org
Cc: vkoul@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com,
dan.j.williams@intel.com, dmaengine@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
jernej.skrabec@siol.net
Subject: [PATCH 1/6] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller
Date: Thu, 7 Mar 2019 17:58:24 +0100 [thread overview]
Message-ID: <20190307165829.9086-2-jernej.skrabec@siol.net> (raw)
In-Reply-To: <20190307165829.9086-1-jernej.skrabec@siol.net>
DMA in H6 is similar to other DMA controller, except it is first which
supports more than 32 request sources and has 16 channels. It also needs
additional clock to be enabled.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
Documentation/devicetree/bindings/dma/sun6i-dma.txt | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/dma/sun6i-dma.txt b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
index 7fccc20d8331..cae31f4e77ba 100644
--- a/Documentation/devicetree/bindings/dma/sun6i-dma.txt
+++ b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
@@ -28,12 +28,17 @@ Example:
};
------------------------------------------------------------------------------
-For A64 DMA controller:
+For A64 and H6 DMA controller:
Required properties:
-- compatible: "allwinner,sun50i-a64-dma"
+- compatible: Must be one of
+ "allwinner,sun50i-a64-dma"
+ "allwinner,sun50i-h6-dma"
- dma-channels: Number of DMA channels supported by the controller.
Refer to Documentation/devicetree/bindings/dma/dma.txt
+- clocks: In addition to parent AHB clock, it should also contain mbus
+ clock (H6 only)
+- clock-names: Should contain "bus" and "mbus" (H6 only)
- all properties above, i.e. reg, interrupts, clocks, resets and #dma-cells
Optional properties:
--
2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: Jernej Skrabec <jernej.skrabec-gGgVlfcn5nU@public.gmane.org>
To: maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org,
wens-jdAy2FN1RRM@public.gmane.org
Cc: vkoul-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
jernej.skrabec-gGgVlfcn5nU@public.gmane.org
Subject: [PATCH 1/6] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller
Date: Thu, 7 Mar 2019 17:58:24 +0100 [thread overview]
Message-ID: <20190307165829.9086-2-jernej.skrabec@siol.net> (raw)
In-Reply-To: <20190307165829.9086-1-jernej.skrabec-gGgVlfcn5nU@public.gmane.org>
DMA in H6 is similar to other DMA controller, except it is first which
supports more than 32 request sources and has 16 channels. It also needs
additional clock to be enabled.
Signed-off-by: Jernej Skrabec <jernej.skrabec-gGgVlfcn5nU@public.gmane.org>
---
Documentation/devicetree/bindings/dma/sun6i-dma.txt | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/dma/sun6i-dma.txt b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
index 7fccc20d8331..cae31f4e77ba 100644
--- a/Documentation/devicetree/bindings/dma/sun6i-dma.txt
+++ b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
@@ -28,12 +28,17 @@ Example:
};
------------------------------------------------------------------------------
-For A64 DMA controller:
+For A64 and H6 DMA controller:
Required properties:
-- compatible: "allwinner,sun50i-a64-dma"
+- compatible: Must be one of
+ "allwinner,sun50i-a64-dma"
+ "allwinner,sun50i-h6-dma"
- dma-channels: Number of DMA channels supported by the controller.
Refer to Documentation/devicetree/bindings/dma/dma.txt
+- clocks: In addition to parent AHB clock, it should also contain mbus
+ clock (H6 only)
+- clock-names: Should contain "bus" and "mbus" (H6 only)
- all properties above, i.e. reg, interrupts, clocks, resets and #dma-cells
Optional properties:
--
2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: Jernej Skrabec <jernej.skrabec@siol.net>
To: maxime.ripard@bootlin.com, wens@csie.org
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
jernej.skrabec@siol.net, linux-sunxi@googlegroups.com,
linux-kernel@vger.kernel.org, vkoul@kernel.org,
robh+dt@kernel.org, dmaengine@vger.kernel.org,
dan.j.williams@intel.com, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller
Date: Thu, 7 Mar 2019 17:58:24 +0100 [thread overview]
Message-ID: <20190307165829.9086-2-jernej.skrabec@siol.net> (raw)
In-Reply-To: <20190307165829.9086-1-jernej.skrabec@siol.net>
DMA in H6 is similar to other DMA controller, except it is first which
supports more than 32 request sources and has 16 channels. It also needs
additional clock to be enabled.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
Documentation/devicetree/bindings/dma/sun6i-dma.txt | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/dma/sun6i-dma.txt b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
index 7fccc20d8331..cae31f4e77ba 100644
--- a/Documentation/devicetree/bindings/dma/sun6i-dma.txt
+++ b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
@@ -28,12 +28,17 @@ Example:
};
------------------------------------------------------------------------------
-For A64 DMA controller:
+For A64 and H6 DMA controller:
Required properties:
-- compatible: "allwinner,sun50i-a64-dma"
+- compatible: Must be one of
+ "allwinner,sun50i-a64-dma"
+ "allwinner,sun50i-h6-dma"
- dma-channels: Number of DMA channels supported by the controller.
Refer to Documentation/devicetree/bindings/dma/dma.txt
+- clocks: In addition to parent AHB clock, it should also contain mbus
+ clock (H6 only)
+- clock-names: Should contain "bus" and "mbus" (H6 only)
- all properties above, i.e. reg, interrupts, clocks, resets and #dma-cells
Optional properties:
--
2.21.0
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next reply other threads:[~2019-03-07 16:58 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-07 16:58 Jernej Škrabec [this message]
2019-03-07 16:58 ` [PATCH 1/6] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
-- strict thread matches above, loose matches on Subject: below --
2019-03-27 23:47 [1/6] " Rob Herring
2019-03-27 23:47 ` [PATCH 1/6] " Rob Herring
2019-03-27 23:47 ` Rob Herring
2019-03-27 23:47 ` Rob Herring
2019-03-22 13:03 [2/6] dmaengine: sun6i: Add a quirk for additional mbus clock Maxime Ripard
2019-03-22 13:03 ` [PATCH 2/6] " Maxime Ripard
2019-03-22 13:03 ` Maxime Ripard
2019-03-22 12:59 [2/6] " Vinod Koul
2019-03-22 12:59 ` [PATCH 2/6] " Vinod Koul
2019-03-22 12:59 ` Vinod Koul
2019-03-16 11:37 [5/6] dmaengine: sun6i: Add support for H6 DMA Jernej Škrabec
2019-03-16 11:37 ` [PATCH 5/6] " Jernej Škrabec
2019-03-16 11:37 ` Jernej Škrabec
2019-03-16 11:37 ` Jernej Škrabec
2019-03-16 11:27 [1/6] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller Jernej Škrabec
2019-03-16 11:27 ` [PATCH 1/6] " Jernej Škrabec
2019-03-16 11:27 ` Jernej Škrabec
2019-03-16 11:27 ` Jernej Škrabec
2019-03-16 11:23 [2/6] dmaengine: sun6i: Add a quirk for additional mbus clock Jernej Škrabec
2019-03-16 11:23 ` [PATCH 2/6] " Jernej Škrabec
2019-03-16 11:23 ` Jernej Škrabec
2019-03-16 11:23 ` Jernej Škrabec
2019-03-16 11:13 [5/6] dmaengine: sun6i: Add support for H6 DMA Vinod Koul
2019-03-16 11:13 ` [PATCH 5/6] " Vinod Koul
2019-03-16 11:13 ` Vinod Koul
2019-03-16 11:13 ` Vinod Koul
2019-03-16 11:07 [2/6] dmaengine: sun6i: Add a quirk for additional mbus clock Vinod Koul
2019-03-16 11:07 ` [PATCH 2/6] " Vinod Koul
2019-03-16 11:07 ` Vinod Koul
2019-03-16 11:07 ` Vinod Koul
2019-03-16 10:57 [1/6] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller Vinod Koul
2019-03-16 10:57 ` [PATCH 1/6] " Vinod Koul
2019-03-16 10:57 ` Vinod Koul
2019-03-16 10:57 ` Vinod Koul
2019-03-11 5:47 [2/6] dmaengine: sun6i: Add a quirk for additional mbus clock Chen-Yu Tsai
2019-03-11 5:47 ` [PATCH 2/6] " Chen-Yu Tsai
2019-03-11 5:47 ` Chen-Yu Tsai
2019-03-07 16:58 [6/6] arm64: dts: allwinner: h6: Add DMA node Jernej Škrabec
2019-03-07 16:58 ` [PATCH 6/6] " Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 [5/6] dmaengine: sun6i: Add support for H6 DMA Jernej Škrabec
2019-03-07 16:58 ` [PATCH 5/6] " Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 [4/6] dmaengine: sun6i: Add a quirk for setting mode fields Jernej Škrabec
2019-03-07 16:58 ` [PATCH 4/6] " Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 [3/6] dmaengine: sun6i: Add a quirk for setting DRQ fields Jernej Škrabec
2019-03-07 16:58 ` [PATCH 3/6] " Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 [2/6] dmaengine: sun6i: Add a quirk for additional mbus clock Jernej Škrabec
2019-03-07 16:58 ` [PATCH 2/6] " Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 [PATCH 0/6] Allwinner H6 DMA support Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
2019-03-07 16:58 ` Jernej Skrabec
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