Commits
Geert Uytterhoeven committed fedd6940682
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>