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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2019-04-02 17:40:23 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-04-03 07:32:27 +0300 |
| commit | fedd6940682afeddb22bfd855d8eaf527bcc473a (patch) | |
| tree | a7746b55c43ed9b351303d9c16c06646793e0986 /drivers/spi/spi-bcm2835aux.c | |
| parent | 9115b4d89b213dc73fd35844e0199b1763f751d6 (diff) | |
| download | linux-fedd6940682afeddb22bfd855d8eaf527bcc473a.tar.xz | |
spi: sh-msiof: Add reset of registers before starting transfer
In accordance with hardware specification Ver 1.0, reset register
transmission / reception setting before transfer.
Signed-off-by: Hiromitsu Yamasaki <hiromitsu.yamasaki.ym@renesas.com>
[geert: Use readl_poll_timeout_atomic()]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-bcm2835aux.c')
0 files changed, 0 insertions, 0 deletions