From: Linus Torvalds Date: Sat, 14 Jan 2012 04:43:32 +0000 (-0800) Subject: Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 X-Git-Tag: firefly_0821_release~3680^2~3723 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=21ebd6c68b5511b55f4f456e4ba17c2d711e3617;p=firefly-linux-kernel-4.4.55.git Merge branch 'for-next' of git://git./linux/kernel/git/sameo/mfd-2.6 * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (59 commits) rtc: max8925: Add function to work as wakeup source mfd: Add pm ops to max8925 mfd: Convert aat2870 to dev_pm_ops mfd: Still check other interrupts if we get a wm831x touchscreen IRQ mfd: Introduce missing kfree in 88pm860x probe routine mfd: Add S5M series configuration mfd: Add s5m series irq driver mfd: Add S5M core driver mfd: Improve mc13xxx dt binding document mfd: Fix stmpe section mismatch mfd: Fix stmpe build warning mfd: Fix STMPE I2c build failure mfd: Constify aat2870-core i2c_device_id table gpio: Add support for stmpe variant 801 mfd: Add support for stmpe variant 801 mfd: Add support for stmpe variant 610 mfd: Add support for STMPE SPI interface mfd: Separate out STMPE controller and interface specific code misc: Remove max8997-muic sysfs attributes mfd: Remove unused wm831x_irq_data_to_mask_reg() ... Fix up trivial conflict in drivers/leds/Kconfig due to addition of LEDS_MAX8997 and LEDS_TCA6507 next to each other. --- 21ebd6c68b5511b55f4f456e4ba17c2d711e3617 diff --cc arch/arm/mach-ux500/board-u5500.c index fe1569b67c91,4ecb07a93f14..9de9e9c4dbbb --- a/arch/arm/mach-ux500/board-u5500.c +++ b/arch/arm/mach-ux500/board-u5500.c @@@ -10,9 -10,8 +10,9 @@@ #include #include #include - #include + #include +#include #include #include diff --cc drivers/leds/Kconfig index 897a77dfa9d7,c0e30e8bdc19..c957c344233f --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@@ -388,14 -387,13 +388,21 @@@ config LEDS_RENESAS_TP pin function. The latter to support brightness control. Brightness control is supported but hardware blinking is not. +config LEDS_TCA6507 + tristate "LED Support for TCA6507 I2C chip" + depends on LEDS_CLASS && I2C + help + This option enables support for LEDs connected to TC6507 + LED driver chips accessed via the I2C bus. + Driver support brightness control and hardware-assisted blinking. + + config LEDS_MAX8997 + tristate "LED support for MAX8997 PMIC" + depends on LEDS_CLASS && MFD_MAX8997 + help + This option enables support for on-chip LED drivers on + MAXIM MAX8997 PMIC. + config LEDS_TRIGGERS bool "LED Trigger support" depends on LEDS_CLASS diff --cc drivers/mfd/omap-usb-host.c index 3f565ef3e149,6533ecc71678..68ac2c55d5ae --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@@ -436,86 -705,23 +436,80 @@@ static int usbhs_runtime_resume(struct } spin_lock_irqsave(&omap->lock, flags); - if (omap->count > 0) - goto end_count; - clk_enable(omap->usbhost_ick); - clk_enable(omap->usbhost_hs_fck); - clk_enable(omap->usbhost_fs_fck); - clk_enable(omap->usbtll_fck); - clk_enable(omap->usbtll_ick); + if (omap->ehci_logic_fck && !IS_ERR(omap->ehci_logic_fck)) + clk_enable(omap->ehci_logic_fck); + + if (is_ehci_tll_mode(pdata->port_mode[0])) { + clk_enable(omap->usbhost_p1_fck); + clk_enable(omap->usbtll_p1_fck); + } + if (is_ehci_tll_mode(pdata->port_mode[1])) { + clk_enable(omap->usbhost_p2_fck); + clk_enable(omap->usbtll_p2_fck); + } + clk_enable(omap->utmi_p1_fck); + clk_enable(omap->utmi_p2_fck); + + spin_unlock_irqrestore(&omap->lock, flags); + + return 0; +} + +static int usbhs_runtime_suspend(struct device *dev) +{ + struct usbhs_hcd_omap *omap = dev_get_drvdata(dev); + struct usbhs_omap_platform_data *pdata = &omap->platdata; + unsigned long flags; + + dev_dbg(dev, "usbhs_runtime_suspend\n"); + + if (!pdata) { + dev_dbg(dev, "missing platform_data\n"); + return -ENODEV; + } + + spin_lock_irqsave(&omap->lock, flags); + + if (is_ehci_tll_mode(pdata->port_mode[0])) { + clk_disable(omap->usbhost_p1_fck); + clk_disable(omap->usbtll_p1_fck); + } + if (is_ehci_tll_mode(pdata->port_mode[1])) { + clk_disable(omap->usbhost_p2_fck); + clk_disable(omap->usbtll_p2_fck); + } + clk_disable(omap->utmi_p2_fck); + clk_disable(omap->utmi_p1_fck); + + if (omap->ehci_logic_fck && !IS_ERR(omap->ehci_logic_fck)) + clk_disable(omap->ehci_logic_fck); + + spin_unlock_irqrestore(&omap->lock, flags); + + return 0; +} + +static void omap_usbhs_init(struct device *dev) +{ + struct usbhs_hcd_omap *omap = dev_get_drvdata(dev); + struct usbhs_omap_platform_data *pdata = &omap->platdata; + unsigned long flags; + unsigned reg; + + dev_dbg(dev, "starting TI HSUSB Controller\n"); + + pm_runtime_get_sync(dev); + spin_lock_irqsave(&omap->lock, flags); if (pdata->ehci_data->phy_reset) { - if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) { - gpio_request(pdata->ehci_data->reset_gpio_port[0], - "USB1 PHY reset"); - gpio_direction_output - (pdata->ehci_data->reset_gpio_port[0], 0); - } - - if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) { - gpio_request(pdata->ehci_data->reset_gpio_port[1], - "USB2 PHY reset"); - gpio_direction_output - (pdata->ehci_data->reset_gpio_port[1], 0); - } + if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) + gpio_request_one(pdata->ehci_data->reset_gpio_port[0], + GPIOF_OUT_INIT_LOW, "USB1 PHY reset"); + + if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) + gpio_request_one(pdata->ehci_data->reset_gpio_port[1], + GPIOF_OUT_INIT_LOW, "USB2 PHY reset"); /* Hold the PHY in RESET for enough time till DIR is high */ udelay(10);