Re: [PATCH 2/9] spi: spi_amd: Enable dual and quad I/O modes
From: Mark Brown
Date: Thu Sep 19 2024 - 04:43:47 EST
On Wed, Sep 18, 2024 at 04:20:30PM +0530, Raju Rangoju wrote:
> {
> /* bus width is number of IO lines used to transmit */
> - if (op->cmd.buswidth > 1 || op->addr.buswidth > 1 ||
> - op->data.buswidth > 1 || op->data.nbytes > AMD_SPI_MAX_DATA)
> + if (op->cmd.buswidth > 1 || op->addr.buswidth > 4 ||
> + op->data.buswidth > 4 || op->data.nbytes > AMD_SPI_MAX_DATA)
> return false;
I'm not seeing anything where we tell the hardware about the width?
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