From: Sebastian Krzyszkowiak sebastian.krzyszkowiak@puri.sm
commit e62563db857f81d75c5726a35bc0180bed6d1540 upstream.
Both i.MX6 and i.MX8 reference manuals list 0xBF8 as SNVS_HPVIDR1 (chapters 57.9 and 6.4.5 respectively).
Without this, trying to read the revision number results in 0 on all revisions, causing the i.MX6 quirk to apply on all platforms, which in turn causes the driver to synthesise power button release events instead of passing the real one as they happen even on platforms like i.MX8 where that's not wanted.
Fixes: 1a26c920717a ("Input: snvs_pwrkey - send key events for i.MX6 S, DL and Q") Tested-by: Martin Kepplinger martin.kepplinger@puri.sm Signed-off-by: Sebastian Krzyszkowiak sebastian.krzyszkowiak@puri.sm Reviewed-by: Mattijs Korpershoek mkorpershoek@baylibre.com Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/4599101.ElGaqSPkdT@pliszka Signed-off-by: Dmitry Torokhov dmitry.torokhov@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/input/keyboard/snvs_pwrkey.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/input/keyboard/snvs_pwrkey.c +++ b/drivers/input/keyboard/snvs_pwrkey.c @@ -20,7 +20,7 @@ #include <linux/mfd/syscon.h> #include <linux/regmap.h>
-#define SNVS_HPVIDR1_REG 0xF8 +#define SNVS_HPVIDR1_REG 0xBF8 #define SNVS_LPSR_REG 0x4C /* LP Status Register */ #define SNVS_LPCR_REG 0x38 /* LP Control Register */ #define SNVS_HPSR_REG 0x14