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authorAnton Vorontsov <avorontsov@ru.mvista.com>2009-08-19 03:28:21 +0400
committerKumar Gala <galak@kernel.crashing.org>2009-08-25 18:44:10 +0400
commit9b9d401b8d11796f4c4bcbcabecfec9f5d85ea25 (patch)
tree426787ff4fc1fa3ece504e40a2c1284d636729d6 /arch/powerpc/platforms/85xx/mpc85xx_mds.c
parent818fcac554397a04987d49e2bd2dfc2d394b265c (diff)
downloadlinux-9b9d401b8d11796f4c4bcbcabecfec9f5d85ea25.tar.xz
powerpc/85xx: Add QE USB support for MPC8569E-MDS boards
- Add gpio-controller node for BCSR17, it is used to control USB speed and VBUS; - Add timer node for QE GTM, needed for USB host; - Add usb node itself; - Add some probing code for BCSR GPIOs. NOTE: QE USB doesn't work on prototype boards, but should work on pilot boards if specs and schematics are correct, though we don't have the pilot boards to actually test it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc85xx_mds.c')
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index bfb32834ab0c..20a61d0af33b 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -47,6 +47,7 @@
#include <asm/udbg.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
+#include <sysdev/simple_gpio.h>
#include <asm/qe.h>
#include <asm/qe_ic.h>
#include <asm/mpic.h>
@@ -304,6 +305,9 @@ static struct of_device_id mpc85xx_ids[] = {
static int __init mpc85xx_publish_devices(void)
{
+ if (machine_is(mpc8569_mds))
+ simple_gpiochip_init("fsl,mpc8569mds-bcsr-gpio");
+
/* Publish the QE devices */
of_platform_bus_probe(NULL, mpc85xx_ids, NULL);