On 21-11-20, 19:41, Bjorn Andersson wrote:
> From: Stephen Boyd
>
> The SMMU that sits in front of the QUP needs to be programmed properly
> so that the i2c geni driver can allocate DMA descriptors. Failure to do
> this leads to faults when using devices such as an i2c touchscreen where
> the tra
On 2020-11-22 03:41, Bjorn Andersson wrote:
> From: Stephen Boyd
>
> The SMMU that sits in front of the QUP needs to be programmed properly
> so that the i2c geni driver can allocate DMA descriptors. Failure to do
> this leads to faults when using devices such as an i2c touchscreen where
> the tra
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