Hi, * Ajay Kumar Gupta <[email protected]> [091028 16:12]: > OMAP3EVM (Rev >= E) has EHCI port on main board itself. Apart from this > there is a slot to connect Mistral Daughter Card (MDC) to it which also > has one EHCI port. Only one EHCI port can be used at a time and we can > choose the port using GPIO61. > > These are the new GPIO lines used for different purpose on EHCI interface. > - GPIO21 - EHCI phy reset > - GPIO22 - EHCI VBUS enable > - GPIO61 - Selects EHCI port either on main board or on Mistral > Daughter Card (MDC).
Let's put this on hold until we have the new mux framework. Should be trivial to do then. Tony > Signed-off-by: Ajay Kumar Gupta <[email protected]> > > --- > arch/arm/mach-omap2/mux.c | 7 +++++++ > arch/arm/plat-omap/include/plat/mux.h | 5 +++++ > 2 files changed, 12 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c > index 32c953e..00ad592 100644 > --- a/arch/arm/mach-omap2/mux.c > +++ b/arch/arm/mach-omap2/mux.c > @@ -551,6 +551,13 @@ MUX_CFG_34XX("AF13_3430_MMC3_DAT3", 0x5e2, > MUX_CFG_34XX("AF26_34XX_SYS_NIRQ", 0x1E0, > OMAP3_WAKEUP_EN | OMAP34XX_PIN_INPUT_PULLUP | > OMAP34XX_MUX_MODE0) > +/* EHCI GPIO's on OMAP3EVM (Rev >= E) */ > +MUX_CFG_34XX("AH14_34XX_GPIO21", 0x5ea, > + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT_PULLUP) > +MUX_CFG_34XX("AF9_34XX_GPIO22", 0x5ec, > + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT_PULLUP) > +MUX_CFG_34XX("U3_34XX_GPIO61", 0x0c8, > + OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT_PULLUP) > }; > > #define OMAP34XX_PINS_SZ ARRAY_SIZE(omap34xx_pins) > diff --git a/arch/arm/plat-omap/include/plat/mux.h > b/arch/arm/plat-omap/include/plat/mux.h > index f3c1d8a..8316d4f 100644 > --- a/arch/arm/plat-omap/include/plat/mux.h > +++ b/arch/arm/plat-omap/include/plat/mux.h > @@ -840,6 +840,11 @@ enum omap34xx_index { > > /* SYS_NIRQ T2 INT1 */ > AF26_34XX_SYS_NIRQ, > + > + /* EHCI GPIO's for OMAP3EVM (Rev >= E) */ > + AH14_34XX_GPIO21, > + AF9_34XX_GPIO22, > + U3_34XX_GPIO61, > }; > > struct omap_mux_cfg { -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
