13 May
2020
13 May
'20
10:21 a.m.
On Wed, May 13, 2020 at 01:30:35PM +0800, Shengjiu Wang wrote:
When CLOCKING2 is non-volatile register, we need force clear the WM8962_SYSCLK_ENA bit after reset, for the value in cache maybe 0 but in hardware it is 1. Otherwise there will issue as below statement in driver.
/* SYSCLK defaults to on; make sure it is off so we can safely
- write to registers if the device is declocked.
Fixes: c38b608504aa ("ASoC: wm8962: set CLOCKING2 as non-volatile register") Signed-off-by: Shengjiu Wang shengjiu.wang@nxp.com
Acked-by: Charles Keepax ckeepax@opensource.cirrus.com
Thanks, Charles