diff options
| -rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 11 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/board-omap4panda.c | 8 | ||||
| -rw-r--r-- | drivers/mfd/twl-core.c | 44 | ||||
| -rw-r--r-- | include/linux/i2c/twl.h | 7 |
4 files changed, 62 insertions, 8 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 288ff4415757..95bdea82ece6 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -242,6 +242,13 @@ static struct omap_musb_board_data musb_board_data = { .power = 100, }; +static struct twl4030_usb_data omap4_usbphy_data = { + .phy_init = omap4430_phy_init, + .phy_exit = omap4430_phy_exit, + .phy_power = omap4430_phy_power, + .phy_set_clock = omap4430_phy_set_clk, +}; + static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, @@ -461,6 +468,7 @@ static struct twl4030_platform_data sdp4430_twldata = { .vaux1 = &sdp4430_vaux1, .vaux2 = &sdp4430_vaux2, .vaux3 = &sdp4430_vaux3, + .usb = &omap4_usbphy_data }; static struct i2c_board_info __initdata sdp4430_i2c_boardinfo[] = { @@ -533,9 +541,6 @@ static void __init omap_4430sdp_init(void) gpio_direction_output(OMAP4SDP_MDM_PWR_EN_GPIO, 1); } usb_ehci_init(&ehci_pdata); - - /* OMAP4 SDP uses internal transceiver so register nop transceiver */ - usb_nop_xceiv_register(); usb_musb_init(&musb_board_data); status = omap_ethernet_init(); diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 3bf644deb8b8..585b2e387341 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -137,6 +137,13 @@ static struct omap_musb_board_data musb_board_data = { .power = 100, }; +static struct twl4030_usb_data omap4_usbphy_data = { + .phy_init = omap4430_phy_init, + .phy_exit = omap4430_phy_exit, + .phy_power = omap4430_phy_power, + .phy_set_clock = omap4430_phy_set_clk, +}; + static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, @@ -345,6 +352,7 @@ static struct twl4030_platform_data omap4_panda_twldata = { .vaux1 = &omap4_panda_vaux1, .vaux2 = &omap4_panda_vaux2, .vaux3 = &omap4_panda_vaux3, + .usb = &omap4_usbphy_data, }; static struct i2c_board_info __initdata omap4_panda_i2c_boardinfo[] = { diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index 35275ba7096f..12abd5b924b3 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -95,7 +95,8 @@ #define twl_has_rtc() false #endif -#if defined(CONFIG_TWL4030_USB) || defined(CONFIG_TWL4030_USB_MODULE) +#if defined(CONFIG_TWL4030_USB) || defined(CONFIG_TWL4030_USB_MODULE) ||\ + defined(CONFIG_TWL6030_USB) || defined(CONFIG_TWL6030_USB_MODULE) #define twl_has_usb() true #else #define twl_has_usb() false @@ -682,6 +683,43 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features) usb3v1.dev = child; } } + if (twl_has_usb() && pdata->usb && twl_class_is_6030()) { + + static struct regulator_consumer_supply usb3v3 = { + .supply = "vusb", + }; + + if (twl_has_regulator()) { + /* this is a template that gets copied */ + struct regulator_init_data usb_fixed = { + .constraints.valid_modes_mask = + REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .constraints.valid_ops_mask = + REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }; + + child = add_regulator_linked(TWL6030_REG_VUSB, + &usb_fixed, &usb3v3, 1); + if (IS_ERR(child)) + return PTR_ERR(child); + } + + child = add_child(0, "twl6030_usb", + pdata->usb, sizeof(*pdata->usb), + true, + /* irq1 = VBUS_PRES, irq0 = USB ID */ + pdata->irq_base + USBOTG_INTR_OFFSET, + pdata->irq_base + USB_PRES_INTR_OFFSET); + + if (IS_ERR(child)) + return PTR_ERR(child); + /* we need to connect regulators to this transceiver */ + if (twl_has_regulator() && child) + usb3v3.dev = child; + + } if (twl_has_watchdog()) { child = add_child(0, "twl4030_wdt", NULL, 0, false, 0, 0); @@ -815,10 +853,6 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features) if (IS_ERR(child)) return PTR_ERR(child); - child = add_regulator(TWL6030_REG_VUSB, pdata->vusb); - if (IS_ERR(child)) - return PTR_ERR(child); - child = add_regulator(TWL6030_REG_VAUX1_6030, pdata->vaux1); if (IS_ERR(child)) return PTR_ERR(child); diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index c760991b354a..61b9609e55f2 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -593,6 +593,13 @@ enum twl4030_usb_mode { struct twl4030_usb_data { enum twl4030_usb_mode usb_mode; + + int (*phy_init)(struct device *dev); + int (*phy_exit)(struct device *dev); + /* Power on/off the PHY */ + int (*phy_power)(struct device *dev, int iD, int on); + /* enable/disable phy clocks */ + int (*phy_set_clock)(struct device *dev, int on); }; struct twl4030_ins { |