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 <rog...@ti.com>
---
arch/arm/mach-omap2/board-3630sdp.c | 48 ++++++++++++++++++++++++++++++----
1 files changed, 42 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-omap2/board-3630sdp.c
b/arch/arm/mach-omap2/board-3630sdp.c
index 67447bd..4c205e3 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -12,6 +12,7 @@
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/mtd/nand.h>
+#include <linux/usb/phy.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -53,16 +54,37 @@ static void enable_board_wakeup_source(void)
OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
}
+/* 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 = 126,
+ .vcc_gpio = -EINVAL,
+ .phy_id = "nop_usb_xceiv.1",
+ },
+ {
+ .port = 2,
+ .reset_gpio = 61,
+ .vcc_gpio = -EINVAL,
+ .phy_id = "nop_usb_xceiv.2",
+ },
+};
+
static struct usbhs_omap_platform_data usbhs_bdata __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] = 126,
- .reset_gpio_port[1] = 61,
- .reset_gpio_port[2] = -EINVAL
};
#ifdef CONFIG_OMAP_MUX
@@ -189,6 +211,11 @@ static struct flash_partitions sdp_flash_partitions[] = {
},
};
+static struct platform_device *sdp3630_devices[] __initdata = {
+ &hsusb1_phy_device,
+ &hsusb2_phy_device,
+};
+
static void __init omap_sdp_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
@@ -199,6 +226,15 @@ static void __init omap_sdp_init(void)
board_smc91x_init();
board_flash_init(sdp_flash_partitions, chip_sel_sdp, NAND_BUSWIDTH_16);
enable_board_wakeup_source();
+
+ platform_add_devices(sdp3630_devices, ARRAY_SIZE(sdp3630_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(&usbhs_bdata);
}
--
1.7.4.1
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