| commit | fedd6940682afeddb22bfd855d8eaf527bcc473a | [log] [tgz] |
|---|---|---|
| author | Geert Uytterhoeven <geert+renesas@glider.be> | Tue Apr 02 16:40:23 2019 +0200 |
| committer | Mark Brown <broonie@kernel.org> | Wed Apr 03 11:32:27 2019 +0700 |
| tree | a7746b55c43ed9b351303d9c16c06646793e0986 | |
| parent | 9115b4d89b213dc73fd35844e0199b1763f751d6 [diff] |
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>