diff options
| author | Shawn Guo <shawn.guo@freescale.com> | 2011-03-05 17:40:19 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-03-07 19:29:45 +0100 |
| commit | db63a493838473e3ae87e0db06bb6ddd817f20a2 (patch) | |
| tree | 47e3d8783c42934719334e405c227388a4615a36 /arch/arm/mach-mxs/include | |
| parent | ARM: mxc91231: select MXC_AVIC (diff) | |
| download | linux-db63a493838473e3ae87e0db06bb6ddd817f20a2.tar.xz linux-db63a493838473e3ae87e0db06bb6ddd817f20a2.zip | |
ARM: mxs: add helper macro for pad control
This patch is to add pad control helper macro to make the code easy
to read. The need is being seen when adding pad definitions for
LCDIF which gets ~30 pads to define.
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mxs/include')
| -rw-r--r-- | 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 fe558e3c5a9a..7abdf58b8bb7 100644 --- a/arch/arm/mach-mxs/include/mach/iomux.h +++ b/arch/arm/mach-mxs/include/mach/iomux.h @@ -91,6 +91,9 @@ typedef u32 iomux_cfg_t; #define MXS_PAD_PULLUP ((PAD_PULLUP << MXS_PAD_PULL_SHIFT) | \ MXS_PAD_PULL_VALID_MASK) +/* generic pad control used in most cases */ +#define MXS_PAD_CTRL (MXS_PAD_4MA | 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) | \ |