On Mon, May 13, 2019 at 12:15:31AM -0300, Fabio Estevam wrote:
Since commit 1e434b703248 ("ARM: imx: update the cpu power up timing setting on i.mx6sx") some characters loss is noticed on i.MX6ULL UART as reported by Christoph Niedermaier.
The intention of such commit was to increase the SW2ISO field for i.MX6SX only, but since cpuidle-imx6sx is also used on i.MX6UL/i.MX6ULL this caused unintended side effects on other SoCs.
Fix this problem by keeping the original SW2ISO value for i.MX6UL/i.MX6ULL and only increase SW2ISO in the i.MX6SX case.
Cc: stable@vger.kernel.org Fixes: 1e434b703248 ("ARM: imx: update the cpu power up timing setting on i.mx6sx") Reported-by: Christoph Niedermaier cniedermaier@dh-electronics.com Signed-off-by: Fabio Estevam festevam@gmail.com Tested-by: Sébastien Szymanski sebastien.szymanski@armadeus.com Tested-by: Christoph Niedermaier cniedermaier@dh-electronics.com
Applied, thanks.