Files
linux/drivers
Miquel Raynal (Schneider Electric) ae62e7cf6a spi: cadence-qspi: Add a flag for controllers without indirect access support
Renesas RZ/N1 QSPI controllers embed the Cadence IP with some
limitations/simplifications. One of the is that only direct access is
supported, none of the registers related to indirect writes are
populated, so create a flag to avoid these accesses and make sure only
direct accessors are called.

Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Miquel Raynal (Schneider Electric) <miquel.raynal@bootlin.com>
Tested-by: Santhosh Kumar K <s-k6@ti.com>
Link: https://patch.msgid.link/20260122-schneider-6-19-rc1-qspi-v4-11-f9c21419a3e6@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-28 20:41:26 +00:00
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