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From: Yixun Lan <dlan@gentoo.org>
To: Vivian Wang <wangruikang@iscas.ac.cn>
Cc: Guodong Xu <guodong@riscstar.com>, Ze Huang <huangze@whut.edu.cn>,
	Alex Elder <elder@riscstar.com>,
	spacemit@lists.linux.dev, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Alexandre Ghiti <alex@ghiti.fr>, Vivian Wang <uwu@dram.page>,
	devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] riscv: dts: spacemit: Add DMA translation buses for K1
Date: Wed, 9 Jul 2025 06:40:09 +0000	[thread overview]
Message-ID: <20250709064009-GYB487904@gentoo> (raw)
In-Reply-To: <20250623-k1-dma-buses-rfc-wip-v1-0-c0144082061f@iscas.ac.cn>


On 18:04 Mon 23 Jun     , Vivian Wang wrote:
> The SpacemiT K1 has various static translations of DMA accesses. This
> series adds all the DMA translation bus nodes and also moves existing
> nodes as necessary.
> 
> According to SpacemiT DT maintainer Yixun Lan [1], it's preferable from
> a SoC DT maintainer's perspective to have this done at once instead of
> spreading these changes into various driver series. Once this is merged,
> life will be easier for future users of the buses.
> 
> This series contains no bindings changes.
> 
> Patch 3 moves the eMMC node added in [1].
> 
> These patches can also be pulled from:
> 
> https://github.com/dramforever/linux/tree/k1/dma-ranges/v1
> 
> [1]: https://lore.kernel.org/r/20250623070147-GYA193822@gentoo
> [2]: https://lore.kernel.org/r/20250523-22-k1-sdhci-v1-1-6e0adddf7494@gentoo.org
> 

Hi Krzysztof,

  Just want to clarify, I believe you previous concern about the
"children of simple-bus are supposed to have unit addresses" [3] isn't
really an issue any more.. but, please let me know if I'm wrong..


Hi Vivian,

  We'd like to push this series for v6.17, so I've queued it at
k1/dt-for-next branch of SpacemiT SoC tree [4] for now, FYI.

Link: https://lore.kernel.org/all/2dc8ab35-4f58-49d3-8e8b-3e463fa592ae@kernel.org/ [3]
Link: https://github.com/spacemit-com/linux/tree/k1/dt-for-next [4]

Thanks all
-- 
Yixun Lan (dlan)

  parent reply	other threads:[~2025-07-09  6:40 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-23 10:04 [PATCH 0/3] riscv: dts: spacemit: Add DMA translation buses for K1 Vivian Wang
2025-06-23 10:04 ` [PATCH 1/3] " Vivian Wang
2025-06-26  7:54   ` Guodong Xu
2025-06-23 10:04 ` [PATCH 2/3] riscv: dts: spacemit: Move UARTs under dma-bus " Vivian Wang
2025-06-24 12:21   ` Guodong Xu
2025-06-24 12:51     ` Vivian Wang
2025-06-25  3:21     ` Vivian Wang
2025-06-26  7:58       ` Guodong Xu
2025-06-23 10:04 ` [PATCH 3/3] riscv: dts: spacemit: Move eMMC under storage-bus " Vivian Wang
2025-07-09  6:40 ` Yixun Lan [this message]
2025-07-09  7:17   ` [PATCH 0/3] riscv: dts: spacemit: Add DMA translation buses " Vivian Wang

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