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authorKishon Vijay Abraham I <kishon@ti.com>2012-10-27 19:05:55 +0530
committerTony Lindgren <tony@atomide.com>2012-11-07 10:10:05 -0800
commit637874ddb94a78e07ca8ce76ca500c62c4583535 (patch)
tree4e23c4e9b1dca2d871ead245ce04fc8c4aecc254 /arch/arm
parent0133370f93eae5ed3c0f16d9da2b7add7dda6076 (diff)
ARM: OMAP4: add _dev_attr_ to ocp2scp for representing usb_phy
In order to reflect devices(usb_phy) attached to ocp2scp bus, ocp2scp is assigned a device attribute to represent the attached devices. This is needed to fix MUSB regression caused by commit c9e4412a (arm: omap: phy: remove unused functions from omap-phy-internal.c) Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> [tony@atomide.com: updated comments for regression info] Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_44xx_data.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 652d0285bd6d..cf579b55571b 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -21,6 +21,7 @@
#include <linux/io.h>
#include <linux/platform_data/gpio-omap.h>
#include <linux/power/smartreflex.h>
+#include <linux/platform_data/omap_ocp2scp.h>
#include <plat/omap_hwmod.h>
#include <plat/i2c.h>
@@ -2681,6 +2682,32 @@ static struct omap_hwmod_class omap44xx_ocp2scp_hwmod_class = {
.sysc = &omap44xx_ocp2scp_sysc,
};
+/* ocp2scp dev_attr */
+static struct resource omap44xx_usb_phy_and_pll_addrs[] = {
+ {
+ .name = "usb_phy",
+ .start = 0x4a0ad080,
+ .end = 0x4a0ae000,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* XXX: Remove this once control module driver is in place */
+ .name = "ctrl_dev",
+ .start = 0x4a002300,
+ .end = 0x4a002303,
+ .flags = IORESOURCE_MEM,
+ },
+ { }
+};
+
+static struct omap_ocp2scp_dev ocp2scp_dev_attr[] = {
+ {
+ .drv_name = "omap-usb2",
+ .res = omap44xx_usb_phy_and_pll_addrs,
+ },
+ { }
+};
+
/* ocp2scp_usb_phy */
static struct omap_hwmod omap44xx_ocp2scp_usb_phy_hwmod = {
.name = "ocp2scp_usb_phy",
@@ -2694,6 +2721,7 @@ static struct omap_hwmod omap44xx_ocp2scp_usb_phy_hwmod = {
.modulemode = MODULEMODE_HWCTRL,
},
},
+ .dev_attr = ocp2scp_dev_attr,
};
/*