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Subject[PATCH v2 11/23] ARM: OMAP3: cm-t3517: Adapt to ehci-omap changes
Date
Add 2 platform devices for 'nop-usb-xceiv'. These will be used
as PHYs for HS USB ports 1 and 2 so provide binding information
for them.

Use usbhs_init_phys() to register the PHY's RESET regulators.

Signed-off-by: Roger Quadros <rogerq@ti.com>
---
arch/arm/mach-omap2/board-cm-t3517.c | 45 ++++++++++++++++++++++++++++++----
1 files changed, 40 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index a66da80..5e64be1 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -34,6 +34,7 @@
#include <linux/mtd/partitions.h>
#include <linux/mmc/host.h>
#include <linux/can/platform/ti_hecc.h>
+#include <linux/usb/phy.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -188,15 +189,41 @@ static inline void cm_t3517_init_rtc(void) {}
#define HSUSB2_RESET_GPIO (147)
#define USB_HUB_RESET_GPIO (152)

+/* PHY device on HS USB Port 1 i.e. nop_usb_xceiv.1 */
+static struct platform_device hsusb1_phy_device = {
+ .name = "nop_usb_xceiv",
+ .id = 1,
+};
+
+/* PHY device on HS USB Port 2 i.e. nop_usb_xceiv.2 */
+static struct platform_device hsusb2_phy_device = {
+ .name = "nop_usb_xceiv",
+ .id = 2,
+};
+
+static struct usbhs_phy_data phy_data[] __initdata = {
+ {
+ .port = 1,
+ .reset_gpio = HSUSB1_RESET_GPIO,
+ .vcc_gpio = -EINVAL,
+ .phy_id = "nop_usb_xceiv.1",
+ },
+ {
+ .port = 2,
+ .reset_gpio = HSUSB2_RESET_GPIO,
+ .vcc_gpio = -EINVAL,
+ .phy_id = "nop_usb_xceiv.2",
+ },
+};
+
static struct usbhs_omap_platform_data cm_t3517_ehci_pdata __initdata = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
- .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
+};

- .phy_reset = true,
- .reset_gpio_port[0] = HSUSB1_RESET_GPIO,
- .reset_gpio_port[1] = HSUSB2_RESET_GPIO,
- .reset_gpio_port[2] = -EINVAL,
+static struct platform_device *usbhs_devices[] = {
+ &hsusb1_phy_device,
+ &hsusb2_phy_device,
};

static int __init cm_t3517_init_usbh(void)
@@ -213,6 +240,14 @@ static int __init cm_t3517_init_usbh(void)
msleep(1);
}

+ platform_add_devices(usbhs_devices, ARRAY_SIZE(usbhs_devices));
+
+ /* PHY on HSUSB Port 1 i.e. index 0 */
+ usb_bind_phy("ehci-omap.0", 0, "nop_usb_xceiv.1");
+ /* PHY on HSUSB Port 2 i.e. index 1 */
+ usb_bind_phy("ehci-omap.0", 1, "nop_usb_xceiv.2");
+
+ usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
usbhs_init(&cm_t3517_ehci_pdata);

return 0;
--
1.7.4.1


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