From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: Akhil R <akhilrajeev@nvidia.com>
Cc: andi.shyti@kernel.org, digetx@gmail.com, jonathanh@nvidia.com,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-tegra@vger.kernel.org, thierry.reding@gmail.com,
wsa@kernel.org, kkartik@nvidia.com, ldewangan@nvidia.com,
smangipudi@nvidia.com
Subject: Re: [PATCH v13 1/6] i2c: tegra: Do not configure DMA if not supported
Date: Tue, 13 Jan 2026 16:42:16 +0100 [thread overview]
Message-ID: <aWZn2A4omyf3pXP9@ninjato> (raw)
In-Reply-To: <20251118140620.549-2-akhilrajeev@nvidia.com>
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On Tue, Nov 18, 2025 at 07:36:15PM +0530, Akhil R wrote:
> From: Kartik Rajput <kkartik@nvidia.com>
>
> On Tegra264, not all I2C controllers have the necessary interface to
> GPC DMA, this causes failures when function tegra_i2c_init_dma()
> is called.
>
> Ensure that "dmas" device-tree property is present before initializing
> DMA in function tegra_i2c_init_dma().
>
> Signed-off-by: Kartik Rajput <kkartik@nvidia.com>
> Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
> Acked-by: Thierry Reding <treding@nvidia.com>
Applied to for-next, thanks!
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next prev parent reply other threads:[~2026-01-13 15:42 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-18 14:06 [PATCH v13 0/6] Updates for Tegra264 and Tegra256 Akhil R
2025-11-18 14:06 ` [PATCH v13 1/6] i2c: tegra: Do not configure DMA if not supported Akhil R
2025-11-27 9:29 ` Thierry Reding
2026-01-13 15:42 ` Wolfram Sang [this message]
2025-11-18 14:06 ` [PATCH v13 2/6] i2c: tegra: Use separate variables for fast and fastplus Akhil R
2025-11-27 9:30 ` Thierry Reding
2026-01-13 15:42 ` Wolfram Sang
2025-11-18 14:06 ` [PATCH v13 3/6] i2c: tegra: Update Tegra256 timing parameters Akhil R
2025-11-27 9:31 ` Thierry Reding
2026-01-13 15:42 ` Wolfram Sang
2025-11-18 14:06 ` [PATCH v13 4/6] i2c: tegra: Add HS mode support Akhil R
2025-11-18 14:19 ` Jon Hunter
2025-11-27 9:34 ` Thierry Reding
2026-01-13 15:42 ` Wolfram Sang
2025-11-18 14:06 ` [PATCH v13 5/6] i2c: tegra: Add support for SW mutex register Akhil R
2025-11-27 9:36 ` Thierry Reding
2026-01-13 15:42 ` Wolfram Sang
2025-11-18 14:06 ` [PATCH v13 6/6] i2c: tegra: Add Tegra264 support Akhil R
2025-11-27 9:36 ` Thierry Reding
2026-01-13 15:42 ` Wolfram Sang
2025-11-27 9:37 ` [PATCH v13 0/6] Updates for Tegra264 and Tegra256 Thierry Reding
2025-12-19 9:09 ` Akhil R
2026-01-06 6:28 ` Akhil R
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