| Message ID | 1310102885-4102-3-git-send-email-b32955@freescale.com |
|---|---|
| State | New |
| Headers | show |
On Fri, Jul 08, 2011 at 01:28:03PM +0800, Huang Shijie wrote: > add a new pad control which is used in some rare cases, > such as gpmi-nand device. > > Signed-off-by: Huang Shijie <b32955@freescale.com> > --- > arch/arm/mach-mxs/include/mach/iomux.h | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-mxs/include/mach/iomux.h b/arch/arm/mach-mxs/include/mach/iomux.h > index 7abdf58..1f31762 100644 > --- a/arch/arm/mach-mxs/include/mach/iomux.h > +++ b/arch/arm/mach-mxs/include/mach/iomux.h > @@ -94,6 +94,9 @@ typedef u32 iomux_cfg_t; > /* generic pad control used in most cases */ > #define MXS_PAD_CTRL (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL) > > +/* special pad control used in rare cases */ I'd not talk about "rare cases" in the comment. It applies to most pads, that they are used rarely (at most once per machine :-) > +#define MXS_PAD_CTRL_12MA (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL) But other than that I fully support this definition. Best regards Uwe
于 2011年07月08日 15:23, Uwe Kleine-König 写道: > On Fri, Jul 08, 2011 at 01:28:03PM +0800, Huang Shijie wrote: >> add a new pad control which is used in some rare cases, >> such as gpmi-nand device. >> >> Signed-off-by: Huang Shijie<b32955@freescale.com> >> --- >> arch/arm/mach-mxs/include/mach/iomux.h | 3 +++ >> 1 files changed, 3 insertions(+), 0 deletions(-) >> >> diff --git a/arch/arm/mach-mxs/include/mach/iomux.h b/arch/arm/mach-mxs/include/mach/iomux.h >> index 7abdf58..1f31762 100644 >> --- a/arch/arm/mach-mxs/include/mach/iomux.h >> +++ b/arch/arm/mach-mxs/include/mach/iomux.h >> @@ -94,6 +94,9 @@ typedef u32 iomux_cfg_t; >> /* generic pad control used in most cases */ >> #define MXS_PAD_CTRL (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL) >> >> +/* special pad control used in rare cases */ > I'd not talk about "rare cases" in the comment. It applies to most pads, > that they are used rarely (at most once per machine :-) ok. I will remove this comment in next version. :) >> +#define MXS_PAD_CTRL_12MA (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL) > But other than that I fully support this definition. thanks. Best Regards Huang Shijie > Best regards > Uwe >
diff --git a/arch/arm/mach-mxs/include/mach/iomux.h b/arch/arm/mach-mxs/include/mach/iomux.h index 7abdf58..1f31762 100644 --- a/arch/arm/mach-mxs/include/mach/iomux.h +++ b/arch/arm/mach-mxs/include/mach/iomux.h @@ -94,6 +94,9 @@ typedef u32 iomux_cfg_t; /* generic pad control used in most cases */ #define MXS_PAD_CTRL (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL) +/* special pad control used in rare cases */ +#define MXS_PAD_CTRL_12MA (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL) + #define MXS_IOMUX_PAD(_bank, _pin, _muxsel, _ma, _vol, _pull) \ (((iomux_cfg_t)(_bank) << MXS_PAD_BANK_SHIFT) | \ ((iomux_cfg_t)(_pin) << MXS_PAD_PIN_SHIFT) | \
add a new pad control which is used in some rare cases, such as gpmi-nand device. Signed-off-by: Huang Shijie <b32955@freescale.com> --- arch/arm/mach-mxs/include/mach/iomux.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)