From: Krzysztof Kozlowski <krzk@kernel.org>
To: Kwanghoon Son <k.son@samsung.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Alim Akhtar <alim.akhtar@samsung.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: exynosautov9: Add dpum SysMMU
Date: Wed, 21 Aug 2024 13:28:05 +0200 [thread overview]
Message-ID: <2971669b-48d7-4627-bca2-4e09b9ce3b3a@kernel.org> (raw)
In-Reply-To: <20240819-add_sysmmu-v1-1-799c0f3f607f@samsung.com>
On 19/08/2024 09:55, Kwanghoon Son wrote:
> Add System Memory Management Unit(SysMMU) for dpum also called iommu.
>
> This sysmmu is version 7.4, which has same functionality as exynos850.
>
> DPUM has 4 dma channel, each channel is mapped to one iommu.
>
> Signed-off-by: Kwanghoon Son <k.son@samsung.com>
And droppped, this does not build.
Best regards,
Krzysztof
next prev parent reply other threads:[~2024-08-21 11:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20240819075546epcas1p355a3c85ffcea2c43e8f1b2c69a0f3b4e@epcas1p3.samsung.com>
2024-08-19 7:55 ` [PATCH] arm64: dts: exynosautov9: Add dpum SysMMU Kwanghoon Son
2024-08-21 11:28 ` Krzysztof Kozlowski [this message]
2024-08-21 11:28 ` Krzysztof Kozlowski
2024-08-21 11:29 ` Krzysztof Kozlowski
2024-08-22 2:16 ` Kwanghoon Son
2024-08-22 6:21 ` Krzysztof Kozlowski
2024-08-22 8:56 ` Kwanghoon Son
2024-08-22 9:38 ` Krzysztof Kozlowski
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