From: Paul Cercueil <paul@crapouillou.net> To: Vinod Koul <vkoul@kernel.org>, Ralf Baechle <ralf@linux-mips.org>, Paul Burton <paul.burton@mips.com> Cc: od@zcrc.me, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org, Paul Cercueil <paul@crapouillou.net> Subject: [v5,18/18] MIPS: JZ4740: DTS: Add DMA nodes Date: Wed, 29 Aug 2018 23:33:00 +0200 [thread overview] Message-ID: <20180829213300.22829-19-paul@crapouillou.net> (raw) Add the devicetree nodes for the DMA core of the JZ4740 SoC, disabled by default, as currently there are no clients for the DMA driver (until the MMC driver and/or others get a devicetree node). Signed-off-by: Paul Cercueil <paul@crapouillou.net> Tested-by: Mathieu Malaterre <malat@debian.org> Acked-by: Paul Burton <paul.burton@mips.com> --- Notes: v2: New patch in this series v3: Modify node to comply with devicetree specification v4: No change v5: No change arch/mips/boot/dts/ingenic/jz4740.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi index 26c6b561d6f7..6fb16fd24035 100644 --- a/arch/mips/boot/dts/ingenic/jz4740.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi @@ -154,6 +154,21 @@ clock-names = "baud", "module"; }; + dmac: dma-controller@13020000 { + compatible = "ingenic,jz4740-dma"; + reg = <0x13020000 0xbc + 0x13020300 0x14>; + #dma-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <29>; + + clocks = <&cgu JZ4740_CLK_DMA>; + + /* Disable dmac until we have something that uses it */ + status = "disabled"; + }; + uhc: uhc@13030000 { compatible = "ingenic,jz4740-ohci", "generic-ohci"; reg = <0x13030000 0x1000>;
WARNING: multiple messages have this Message-ID (diff)
From: Paul Cercueil <paul@crapouillou.net> To: Vinod Koul <vkoul@kernel.org>, Ralf Baechle <ralf@linux-mips.org>, Paul Burton <paul.burton@mips.com> Cc: od@zcrc.me, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org, Paul Cercueil <paul@crapouillou.net> Subject: [PATCH v5 18/18] MIPS: JZ4740: DTS: Add DMA nodes Date: Wed, 29 Aug 2018 23:33:00 +0200 [thread overview] Message-ID: <20180829213300.22829-19-paul@crapouillou.net> (raw) In-Reply-To: <20180829213300.22829-1-paul@crapouillou.net> Add the devicetree nodes for the DMA core of the JZ4740 SoC, disabled by default, as currently there are no clients for the DMA driver (until the MMC driver and/or others get a devicetree node). Signed-off-by: Paul Cercueil <paul@crapouillou.net> Tested-by: Mathieu Malaterre <malat@debian.org> Acked-by: Paul Burton <paul.burton@mips.com> --- Notes: v2: New patch in this series v3: Modify node to comply with devicetree specification v4: No change v5: No change arch/mips/boot/dts/ingenic/jz4740.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi index 26c6b561d6f7..6fb16fd24035 100644 --- a/arch/mips/boot/dts/ingenic/jz4740.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi @@ -154,6 +154,21 @@ clock-names = "baud", "module"; }; + dmac: dma-controller@13020000 { + compatible = "ingenic,jz4740-dma"; + reg = <0x13020000 0xbc + 0x13020300 0x14>; + #dma-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <29>; + + clocks = <&cgu JZ4740_CLK_DMA>; + + /* Disable dmac until we have something that uses it */ + status = "disabled"; + }; + uhc: uhc@13030000 { compatible = "ingenic,jz4740-ohci", "generic-ohci"; reg = <0x13030000 0x1000>; -- 2.11.0
next reply other threads:[~2018-08-29 21:33 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-08-29 21:33 Paul Cercueil [this message] 2018-08-29 21:33 ` [PATCH v5 18/18] MIPS: JZ4740: DTS: Add DMA nodes Paul Cercueil -- strict thread matches above, loose matches on Subject: below -- 2018-08-29 21:32 [v5,17/18] MIPS: JZ4770: " Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 17/18] " Paul Cercueil 2018-08-29 21:32 [v5,16/18] MIPS: JZ4780: DTS: Update DMA node to match driver changes Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 16/18] " Paul Cercueil 2018-08-29 21:32 [v5,15/18] dmaengine: dma-jz4780: Use dma_set_residue() Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 15/18] " Paul Cercueil 2018-08-29 21:32 [v5,14/18] dmaengine: dma-jz4780: Further residue status fix Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 14/18] " Paul Cercueil 2018-08-29 21:32 [v5,13/18] dmaengine: dma-jz4780: Set DTCn register explicitly Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 13/18] " Paul Cercueil 2018-08-29 21:32 [v5,12/18] dmaengine: dma-jz4780: Simplify jz4780_dma_desc_residue() Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 12/18] " Paul Cercueil 2018-08-29 21:32 [v5,11/18] dmaengine: dma-jz4780: Add missing residue DTC mask Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 11/18] " Paul Cercueil 2018-08-29 21:32 [v5,10/18] dmaengine: dma-jz4780: Enable Fast DMA to the AIC Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 10/18] " Paul Cercueil 2018-08-29 21:32 [v5,09/18] dmaengine: dma-jz4780: Add support for the JZ4725B SoC Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 09/18] " Paul Cercueil 2018-08-29 21:32 [v5,08/18] dmaengine: dma-jz4780: Add support for the JZ4740 SoC Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 08/18] " Paul Cercueil 2018-08-29 21:32 [v5,07/18] dmaengine: dma-jz4780: Add support for the JZ4770 SoC Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 07/18] " Paul Cercueil 2018-08-29 21:32 [v5,06/18] dmaengine: dma-jz4780: Don't depend on MACH_JZ4780 Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 06/18] " Paul Cercueil 2018-08-29 21:32 [v5,05/18] dmaengine: dma-jz4780: Use 4-word descriptors Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 05/18] " Paul Cercueil 2018-08-29 21:32 [v5,04/18] dmaengine: dma-jz4780: Separate chan/ctrl registers Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 04/18] " Paul Cercueil 2018-08-29 21:32 [v5,03/18] dmaengine: dma-jz4780: Avoid hardcoding number of channels Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 03/18] " Paul Cercueil 2018-08-29 21:32 [v5,02/18] dmaengine: dma-jz4780: Return error if not probed from DT Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 02/18] " Paul Cercueil 2018-08-29 21:32 [v5,01/18] dt-bindings: jz4780-dma: Update bindings to reflect driver changes Paul Cercueil 2018-08-29 21:32 ` [PATCH v5 01/18] " Paul Cercueil 2018-08-29 21:32 [PATCH v5 00/18] JZ4780 DMA patchset v5 Paul Cercueil 2018-09-11 7:29 ` Vinod
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