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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2012-08-01 00:54:58 -0700
committerPaul Mundt <lethal@linux-sh.org>2012-08-01 17:14:42 +0900
commit1ca8fe38a6c958babe6571e39cb0115a40b94603 (patch)
treedfbee7b37827b4af965b47bc479674475e19dab7 /arch
parent8a87776dee0019bd87471c55121bb6934bd6d302 (diff)
downloadlinux-1ca8fe38a6c958babe6571e39cb0115a40b94603.tar.bz2
sh: ecovec: care CN5 VBUS if USB host mode
renesas_usbhs driver can control both USB Host/Gadget, but it needs VBUS output if Host mode. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index a06c5c8a14a8..64559e8af14b 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -244,9 +244,17 @@ static int usbhs_get_id(struct platform_device *pdev)
return gpio_get_value(GPIO_PTB3);
}
+static void usbhs_phy_reset(struct platform_device *pdev)
+{
+ /* enable vbus if HOST */
+ if (!gpio_get_value(GPIO_PTB3))
+ gpio_set_value(GPIO_PTB5, 1);
+}
+
static struct renesas_usbhs_platform_info usbhs_info = {
.platform_callback = {
.get_id = usbhs_get_id,
+ .phy_reset = usbhs_phy_reset,
},
.driver_param = {
.buswait_bwait = 4,