From: Paul Cercueil <paul@crapouillou.net> To: Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Ralf Baechle <ralf@linux-mips.org>, Paul Burton <paul.burton@mips.com>, James Hogan <jhogan@kernel.org>, Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Cc: Mathieu Malaterre <malat@debian.org>, Daniel Silsby <dansilsby@gmail.com>, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org, Paul Cercueil <paul@crapouillou.net> Subject: [14/14] MIPS: JZ4770: DTS: Add DMA nodes Date: Tue, 3 Jul 2018 14:32:14 +0200 [thread overview] Message-ID: <20180703123214.23090-15-paul@crapouillou.net> (raw) Add the two devicetree nodes for the two DMA cores of the JZ4770 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> --- arch/mips/boot/dts/ingenic/jz4770.dtsi | 30 ++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/jz4770.dtsi b/arch/mips/boot/dts/ingenic/jz4770.dtsi index 7c2804f3f5f1..fda17beeb08b 100644 --- a/arch/mips/boot/dts/ingenic/jz4770.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4770.dtsi @@ -196,6 +196,36 @@ status = "disabled"; }; + dmac0: jz4770-dma@13420000 { + compatible = "ingenic,jz4770-dma"; + reg = <0x13420000 0xC0 + 0x13420300 0x20>; + + #dma-cells = <1>; + + clocks = <&cgu JZ4770_CLK_DMA>; + interrupt-parent = <&intc>; + interrupts = <24>; + + /* Disable dmac0 until we have something that uses it */ + status = "disabled"; + }; + + dmac1: jz4770-dma@13420100 { + compatible = "ingenic,jz4770-dma"; + reg = <0x13420100 0xC0 + 0x13420400 0x20>; + + #dma-cells = <1>; + + clocks = <&cgu JZ4770_CLK_DMA>; + interrupt-parent = <&intc>; + interrupts = <23>; + + /* Disable dmac1 until we have something that uses it */ + status = "disabled"; + }; + uhc: uhc@13430000 { compatible = "generic-ohci"; reg = <0x13430000 0x1000>;
WARNING: multiple messages have this Message-ID (diff)
From: Paul Cercueil <paul@crapouillou.net> To: Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Ralf Baechle <ralf@linux-mips.org>, Paul Burton <paul.burton@mips.com>, James Hogan <jhogan@kernel.org>, Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Cc: Mathieu Malaterre <malat@debian.org>, Daniel Silsby <dansilsby@gmail.com>, 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 14/14] MIPS: JZ4770: DTS: Add DMA nodes Date: Tue, 3 Jul 2018 14:32:14 +0200 [thread overview] Message-ID: <20180703123214.23090-15-paul@crapouillou.net> (raw) In-Reply-To: <20180703123214.23090-1-paul@crapouillou.net> Add the two devicetree nodes for the two DMA cores of the JZ4770 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> --- arch/mips/boot/dts/ingenic/jz4770.dtsi | 30 ++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/jz4770.dtsi b/arch/mips/boot/dts/ingenic/jz4770.dtsi index 7c2804f3f5f1..fda17beeb08b 100644 --- a/arch/mips/boot/dts/ingenic/jz4770.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4770.dtsi @@ -196,6 +196,36 @@ status = "disabled"; }; + dmac0: jz4770-dma@13420000 { + compatible = "ingenic,jz4770-dma"; + reg = <0x13420000 0xC0 + 0x13420300 0x20>; + + #dma-cells = <1>; + + clocks = <&cgu JZ4770_CLK_DMA>; + interrupt-parent = <&intc>; + interrupts = <24>; + + /* Disable dmac0 until we have something that uses it */ + status = "disabled"; + }; + + dmac1: jz4770-dma@13420100 { + compatible = "ingenic,jz4770-dma"; + reg = <0x13420100 0xC0 + 0x13420400 0x20>; + + #dma-cells = <1>; + + clocks = <&cgu JZ4770_CLK_DMA>; + interrupt-parent = <&intc>; + interrupts = <23>; + + /* Disable dmac1 until we have something that uses it */ + status = "disabled"; + }; + uhc: uhc@13430000 { compatible = "generic-ohci"; reg = <0x13430000 0x1000>; -- 2.18.0
next reply other threads:[~2018-07-03 12:32 UTC|newest] Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-07-03 12:32 Paul Cercueil [this message] 2018-07-03 12:32 ` [PATCH 14/14] MIPS: JZ4770: DTS: Add DMA nodes Paul Cercueil -- strict thread matches above, loose matches on Subject: below -- 2018-07-18 5:27 [05/14] dmaengine: dma-jz4780: Add support for the JZ4740 SoC Vinod Koul 2018-07-18 5:27 ` [PATCH 05/14] " Vinod 2018-07-18 5:27 ` Vinod 2018-07-17 17:40 [05/14] " Rob Herring 2018-07-17 17:40 ` [PATCH 05/14] " Rob Herring 2018-07-17 17:40 ` Rob Herring 2018-07-17 15:34 [05/14] " Vinod Koul 2018-07-17 15:34 ` [PATCH 05/14] " Vinod 2018-07-17 11:00 [05/14] " Paul Cercueil 2018-07-17 11:00 ` [PATCH 05/14] " Paul Cercueil 2018-07-16 21:33 [05/14] " Rob Herring 2018-07-16 21:33 ` [PATCH 05/14] " Rob Herring 2018-07-16 21:28 [02/14] dmaengine: dma-jz4780: Separate chan/ctrl registers Rob Herring 2018-07-16 21:28 ` [PATCH 02/14] " Rob Herring 2018-07-11 23:27 [02/14] " Paul Burton 2018-07-11 23:27 ` [PATCH 02/14] " Paul Burton 2018-07-11 23:13 [06/14] dmaengine: dma-jz4780: Add support for the JZ4725B SoC Paul Cercueil 2018-07-11 23:13 ` [PATCH 06/14] " Paul Cercueil 2018-07-11 23:13 [02/14] dmaengine: dma-jz4780: Separate chan/ctrl registers Paul Cercueil 2018-07-11 23:13 ` [PATCH 02/14] " Paul Cercueil 2018-07-11 12:18 [06/14] dmaengine: dma-jz4780: Add support for the JZ4725B SoC Vinod Koul 2018-07-11 12:18 ` [PATCH 06/14] " Vinod 2018-07-11 12:16 [02/14] dmaengine: dma-jz4780: Separate chan/ctrl registers Vinod Koul 2018-07-11 12:16 ` [PATCH 02/14] " Vinod 2018-07-11 12:14 [01/14] dmaengine: dma-jz4780: Avoid hardcoding number of channels Vinod Koul 2018-07-11 12:14 ` [PATCH 01/14] " Vinod 2018-07-10 15:45 [06/14] dmaengine: dma-jz4780: Add support for the JZ4725B SoC Paul Cercueil 2018-07-10 15:45 ` [PATCH 06/14] " Paul Cercueil 2018-07-10 15:41 [04/14] dmaengine: dma-jz4780: Add support for the JZ4770 SoC Paul Cercueil 2018-07-10 15:41 ` [PATCH 04/14] " Paul Cercueil 2018-07-10 15:36 [02/14] dmaengine: dma-jz4780: Separate chan/ctrl registers Paul Cercueil 2018-07-10 15:36 ` [PATCH 02/14] " Paul Cercueil 2018-07-09 17:14 [06/14] dmaengine: dma-jz4780: Add support for the JZ4725B SoC Vinod Koul 2018-07-09 17:14 ` [PATCH 06/14] " Vinod 2018-07-09 17:12 [05/14] dmaengine: dma-jz4780: Add support for the JZ4740 SoC Vinod Koul 2018-07-09 17:12 ` [PATCH 05/14] " Vinod 2018-07-09 17:10 [04/14] dmaengine: dma-jz4780: Add support for the JZ4770 SoC Vinod Koul 2018-07-09 17:10 ` [PATCH 04/14] " Vinod 2018-07-09 17:03 [02/14] dmaengine: dma-jz4780: Separate chan/ctrl registers Vinod Koul 2018-07-09 17:03 ` [PATCH 02/14] " Vinod 2018-07-07 11:01 [01/14] dmaengine: dma-jz4780: Avoid hardcoding number of channels Paul Cercueil 2018-07-07 11:01 ` [PATCH 01/14] " Paul Cercueil 2018-07-07 11:01 ` Paul Cercueil 2018-07-07 7:34 [01/14] " PrasannaKumar Muralidharan 2018-07-07 7:34 ` [PATCH 01/14] " PrasannaKumar Muralidharan 2018-07-07 7:34 ` PrasannaKumar Muralidharan 2018-07-07 7:27 [02/14] dmaengine: dma-jz4780: Separate chan/ctrl registers PrasannaKumar Muralidharan 2018-07-07 7:27 ` [PATCH 02/14] " PrasannaKumar Muralidharan 2018-07-07 7:27 ` PrasannaKumar Muralidharan 2018-07-05 21:45 [02/14] " Paul Cercueil 2018-07-05 21:45 ` [PATCH 02/14] " Paul Cercueil 2018-07-05 21:45 ` Paul Cercueil 2018-07-05 18:26 [01/14] dmaengine: dma-jz4780: Avoid hardcoding number of channels Paul Cercueil 2018-07-05 18:26 ` [PATCH 01/14] " Paul Cercueil 2018-07-05 18:26 ` Paul Cercueil 2018-07-05 18:23 [02/14] dmaengine: dma-jz4780: Separate chan/ctrl registers Paul Cercueil 2018-07-05 18:23 ` [PATCH 02/14] " Paul Cercueil 2018-07-04 17:00 [07/14] dmaengine: dma-jz4780: Enable Fast DMA to the AIC PrasannaKumar Muralidharan 2018-07-04 17:00 ` [PATCH 07/14] " PrasannaKumar Muralidharan 2018-07-04 17:00 ` PrasannaKumar Muralidharan 2018-07-04 16:55 [06/14] dmaengine: dma-jz4780: Add support for the JZ4725B SoC PrasannaKumar Muralidharan 2018-07-04 16:55 ` [PATCH 06/14] " PrasannaKumar Muralidharan 2018-07-04 16:55 ` PrasannaKumar Muralidharan 2018-07-04 16:52 [05/14] dmaengine: dma-jz4780: Add support for the JZ4740 SoC PrasannaKumar Muralidharan 2018-07-04 16:52 ` [PATCH 05/14] " PrasannaKumar Muralidharan 2018-07-04 16:52 ` PrasannaKumar Muralidharan 2018-07-04 16:40 [03/14] dmaengine: dma-jz4780: Use 4-word descriptors PrasannaKumar Muralidharan 2018-07-04 16:40 ` [PATCH 03/14] " PrasannaKumar Muralidharan 2018-07-04 16:40 ` PrasannaKumar Muralidharan 2018-07-04 16:35 [02/14] dmaengine: dma-jz4780: Separate chan/ctrl registers PrasannaKumar Muralidharan 2018-07-04 16:35 ` [PATCH 02/14] " PrasannaKumar Muralidharan 2018-07-04 16:35 ` PrasannaKumar Muralidharan 2018-07-04 16:28 [01/14] dmaengine: dma-jz4780: Avoid hardcoding number of channels PrasannaKumar Muralidharan 2018-07-04 16:28 ` [PATCH 01/14] " PrasannaKumar Muralidharan 2018-07-04 16:28 ` PrasannaKumar Muralidharan 2018-07-03 16:53 [02/14] dmaengine: dma-jz4780: Separate chan/ctrl registers Paul Burton 2018-07-03 16:53 ` [PATCH 02/14] " Paul Burton 2018-07-03 12:32 [13/14] MIPS: JZ4780: DTS: Update DMA node to match driver changes Paul Cercueil 2018-07-03 12:32 ` [PATCH 13/14] " Paul Cercueil 2018-07-03 12:32 [12/14] dmaengine: dma-jz4780: Use dma_set_residue() Paul Cercueil 2018-07-03 12:32 ` [PATCH 12/14] " Paul Cercueil 2018-07-03 12:32 [11/14] dmaengine: dma-jz4780: Further residue status fix Paul Cercueil 2018-07-03 12:32 ` [PATCH 11/14] " Paul Cercueil 2018-07-03 12:32 [10/14] dmaengine: dma-jz4780: Set DTCn register explicitly Paul Cercueil 2018-07-03 12:32 ` [PATCH 10/14] " Paul Cercueil 2018-07-03 12:32 [09/14] dmaengine: dma-jz4780: Simplify jz4780_dma_desc_residue() Paul Cercueil 2018-07-03 12:32 ` [PATCH 09/14] " Paul Cercueil 2018-07-03 12:32 [08/14] dmaengine: dma-jz4780: Add missing residue DTC mask Paul Cercueil 2018-07-03 12:32 ` [PATCH 08/14] " Paul Cercueil 2018-07-03 12:32 [07/14] dmaengine: dma-jz4780: Enable Fast DMA to the AIC Paul Cercueil 2018-07-03 12:32 ` [PATCH 07/14] " Paul Cercueil 2018-07-03 12:32 [06/14] dmaengine: dma-jz4780: Add support for the JZ4725B SoC Paul Cercueil 2018-07-03 12:32 ` [PATCH 06/14] " Paul Cercueil 2018-07-03 12:32 [05/14] dmaengine: dma-jz4780: Add support for the JZ4740 SoC Paul Cercueil 2018-07-03 12:32 ` [PATCH 05/14] " Paul Cercueil 2018-07-03 12:32 [04/14] dmaengine: dma-jz4780: Add support for the JZ4770 SoC Paul Cercueil 2018-07-03 12:32 ` [PATCH 04/14] " Paul Cercueil 2018-07-03 12:32 [03/14] dmaengine: dma-jz4780: Use 4-word descriptors Paul Cercueil 2018-07-03 12:32 ` [PATCH 03/14] " Paul Cercueil 2018-07-03 12:32 [02/14] dmaengine: dma-jz4780: Separate chan/ctrl registers Paul Cercueil 2018-07-03 12:32 ` [PATCH 02/14] " Paul Cercueil 2018-07-03 12:32 [PATCH 00/14] dma-jz4780 improvements Paul Cercueil 2018-07-03 12:32 ` [01/14] dmaengine: dma-jz4780: Avoid hardcoding number of channels Paul Cercueil 2018-07-03 12:32 ` [PATCH 01/14] " Paul Cercueil 2018-07-09 16:59 ` [01/14] " Vinod Koul 2018-07-09 16:59 ` [PATCH 01/14] " Vinod 2018-07-10 15:29 ` Paul Cercueil 2018-07-03 19:32 ` [PATCH 00/14] dma-jz4780 improvements Mathieu Malaterre 2018-07-03 19:32 ` Mathieu Malaterre
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