diff options
| author | Peter Tyser <ptyser@xes-inc.com> | 2008-12-17 16:36:21 -0600 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2008-12-19 18:11:49 -0600 |
| commit | e92739d34e2d6b6aca93b2598248210710897ce8 (patch) | |
| tree | 48e948a4280720cebc824335dab61f68558e13fc /drivers/gpio/Makefile | |
| parent | 7a8979591171676417ab36852d8811a8c46accd8 (diff) | |
| download | u-boot-imx-e92739d34e2d6b6aca93b2598248210710897ce8.zip u-boot-imx-e92739d34e2d6b6aca93b2598248210710897ce8.tar.gz u-boot-imx-e92739d34e2d6b6aca93b2598248210710897ce8.tar.bz2 | |
Add support for PCA953x I2C gpio devices
Initial support for NXP's 4 and 8 bit I2C gpio expanders
(eg pca9537, pca9557, etc). The CONFIG_PCA953X define
enables support for the devices while the CONFIG_CMD_PCA953X
define enables the pca953x command. The CONFIG_CMD_PCA953X_INFO
define enables an 'info' sub-command which provides summary
information for the given pca953x device.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'drivers/gpio/Makefile')
| -rw-r--r-- | drivers/gpio/Makefile | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile new file mode 100644 index 0000000..dd618ed --- /dev/null +++ b/drivers/gpio/Makefile @@ -0,0 +1,47 @@ +# +# Copyright 2000-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libgpio.a + +COBJS-$(CONFIG_PCA953X) += pca953x.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################## |