| Message ID | 20231214171042.3889056-1-lakshmiy@us.ibm.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v1] fsi: run clock at 100MHz | expand |
On 12/14/23 11:10, Lakshmi Yadlapati wrote: > Adjust FSI speed to 100MHz for improved stability and optimized > data transmission. Reviewed-by: Eddie James <eajames@linux.ibm.com> > > Signed-off-by: Lakshmi Yadlapati <lakshmiy@us.ibm.com> > --- > drivers/fsi/fsi-master-aspeed.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c > index f0a19cd451a0..b065e1bb9054 100644 > --- a/drivers/fsi/fsi-master-aspeed.c > +++ b/drivers/fsi/fsi-master-aspeed.c > @@ -87,7 +87,7 @@ static const u32 fsi_base = 0xa0000000; > #define FSI_LINK_ENABLE_SETUP_TIME 10 /* in mS */ > > /* Run the bus at maximum speed by default */ > -#define FSI_DIVISOR_DEFAULT 1 > +#define FSI_DIVISOR_DEFAULT 2 > #define FSI_DIVISOR_CABLED 2 > static u16 aspeed_fsi_divisor = FSI_DIVISOR_DEFAULT; > module_param_named(bus_div,aspeed_fsi_divisor, ushort, 0);
diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c index f0a19cd451a0..b065e1bb9054 100644 --- a/drivers/fsi/fsi-master-aspeed.c +++ b/drivers/fsi/fsi-master-aspeed.c @@ -87,7 +87,7 @@ static const u32 fsi_base = 0xa0000000; #define FSI_LINK_ENABLE_SETUP_TIME 10 /* in mS */ /* Run the bus at maximum speed by default */ -#define FSI_DIVISOR_DEFAULT 1 +#define FSI_DIVISOR_DEFAULT 2 #define FSI_DIVISOR_CABLED 2 static u16 aspeed_fsi_divisor = FSI_DIVISOR_DEFAULT; module_param_named(bus_div,aspeed_fsi_divisor, ushort, 0);
Adjust FSI speed to 100MHz for improved stability and optimized data transmission. Signed-off-by: Lakshmi Yadlapati <lakshmiy@us.ibm.com> --- drivers/fsi/fsi-master-aspeed.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)