| Message ID | c7bc0f49-f120-d195-5d40-3d0f9f8962d2@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Monday 07 August 2017 02:41 PM, Roger Quadros wrote: > The AM572x Technical Reference Manual, SPRUHZ6H, > Revised November 2016 [1], shows recommended settings for the > SATA DPLL in Table 26-8. DPLL CLKDCOLDO Recommended Settings. > > Use those settings in the driver. The TRM does not show > a value for 20MHz SYS_CLK so we use something close to the > 26MHz setting. > > [1] - http://www.ti.com/lit/ug/spruhz6h/spruhz6h.pdf > > Signed-off-by: Roger Quadros <rogerq@ti.com> > [nsekhar@ti.com: add exact TRM version to commit text] > Signed-off-by: Sekhar Nori <nsekhar@ti.com> merged, thanks! -Kishon > --- > v2: > - Mention full TRM version in commit log > > drivers/phy/ti/phy-ti-pipe3.c | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/drivers/phy/ti/phy-ti-pipe3.c b/drivers/phy/ti/phy-ti-pipe3.c > index 9c84d32..0e564f3 100644 > --- a/drivers/phy/ti/phy-ti-pipe3.c > +++ b/drivers/phy/ti/phy-ti-pipe3.c > @@ -118,12 +118,12 @@ static struct pipe3_dpll_map dpll_map_usb[] = { > }; > > static struct pipe3_dpll_map dpll_map_sata[] = { > - {12000000, {1000, 7, 4, 6, 0} }, /* 12 MHz */ > - {16800000, {714, 7, 4, 6, 0} }, /* 16.8 MHz */ > + {12000000, {625, 4, 4, 6, 0} }, /* 12 MHz */ > + {16800000, {625, 6, 4, 7, 0} }, /* 16.8 MHz */ > {19200000, {625, 7, 4, 6, 0} }, /* 19.2 MHz */ > - {20000000, {600, 7, 4, 6, 0} }, /* 20 MHz */ > - {26000000, {461, 7, 4, 6, 0} }, /* 26 MHz */ > - {38400000, {312, 7, 4, 6, 0} }, /* 38.4 MHz */ > + {20000000, {750, 9, 4, 6, 0} }, /* 20 MHz */ > + {26000000, {750, 12, 4, 6, 0} }, /* 26 MHz */ > + {38400000, {625, 15, 4, 6, 0} }, /* 38.4 MHz */ > { }, /* Terminator */ > }; > > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/phy/ti/phy-ti-pipe3.c b/drivers/phy/ti/phy-ti-pipe3.c index 9c84d32..0e564f3 100644 --- a/drivers/phy/ti/phy-ti-pipe3.c +++ b/drivers/phy/ti/phy-ti-pipe3.c @@ -118,12 +118,12 @@ static struct pipe3_dpll_map dpll_map_usb[] = { }; static struct pipe3_dpll_map dpll_map_sata[] = { - {12000000, {1000, 7, 4, 6, 0} }, /* 12 MHz */ - {16800000, {714, 7, 4, 6, 0} }, /* 16.8 MHz */ + {12000000, {625, 4, 4, 6, 0} }, /* 12 MHz */ + {16800000, {625, 6, 4, 7, 0} }, /* 16.8 MHz */ {19200000, {625, 7, 4, 6, 0} }, /* 19.2 MHz */ - {20000000, {600, 7, 4, 6, 0} }, /* 20 MHz */ - {26000000, {461, 7, 4, 6, 0} }, /* 26 MHz */ - {38400000, {312, 7, 4, 6, 0} }, /* 38.4 MHz */ + {20000000, {750, 9, 4, 6, 0} }, /* 20 MHz */ + {26000000, {750, 12, 4, 6, 0} }, /* 26 MHz */ + {38400000, {625, 15, 4, 6, 0} }, /* 38.4 MHz */ { }, /* Terminator */ };