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(parent: 9311dbd) | patch
spi: spi-imx: add support for SPI_RX_CPHA_FLIP
authorBaruch Siach <baruch.siach@siklu.com>
Mon, 11 Apr 2022 18:45:29 +0000 (21:45 +0300)
committerMark Brown <broonie@kernel.org>
Tue, 19 Apr 2022 12:13:49 +0000 (13:13 +0100)
commite792879e7523fb878f7d2ffd56e5e2f09ad51365
treed2702c08c0fae229fbd9484a81afd7baff5a4744tree | snapshot
parent9311dbdb34ff295f970265b0aebfe6d111773042commit | diff
spi: spi-imx: add support for SPI_RX_CPHA_FLIP

When SPI_RX_CPHA_FLIP is set, flip CPHA on Rx only transfers. This is
useful to access devices that use inverted CPHA for MISO vs MOSI
signals.

Only support the mx51/mx53 variants for now.

Tested on i.MX6ULL based system.

Signed-off-by: Baruch Siach <baruch.siach@siklu.com>
Link: https://lore.kernel.org/r/e11b4446afe9a46a282dd923d22c27d03fae15f8.1649702729.git.baruch@tkos.co.il
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-imx.c diff | blob | history
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