Messages in this thread | | | Date | Wed, 22 Mar 2023 11:07:15 +0000 | Subject | Re: [PATCH v3] i2c: tegra: Share same DMA channel for RX and TX | From | Jon Hunter <> |
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On 22/03/2023 10:24, Akhil R wrote: > Allocate only one DMA channel for I2C and share it for both TX and RX > instead of using two different DMA hardware channels with the same > slave ID. Since I2C supports only half duplex, there is no impact on > perf with this. > > Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Just to confirm. This impacts all Tegra devices from Tegra20 to the latest. Does this work for all Tegra and the different DMA controllers that they have?
Thanks Jon
-- nvpublic
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