Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
mfd: Add Makefile and Kconfig Entries for tps65911 comparator
mfd: Fix build error for tps65911-comparator.c
Revert "mfd: Add omap-usbhs runtime PM support"
input: pmic8xxx-pwrkey: Do not use mfd_get_data()
input: pmic8xxx-keypad: Do not use mfd_get_data()
diff --git a/drivers/input/keyboard/pmic8xxx-keypad.c b/drivers/input/keyboard/pmic8xxx-keypad.c
index 40b02ae..6229c3e 100644
--- a/drivers/input/keyboard/pmic8xxx-keypad.c
+++ b/drivers/input/keyboard/pmic8xxx-keypad.c
@@ -520,7 +520,8 @@
*/
static int __devinit pmic8xxx_kp_probe(struct platform_device *pdev)
{
- const struct pm8xxx_keypad_platform_data *pdata = mfd_get_data(pdev);
+ const struct pm8xxx_keypad_platform_data *pdata =
+ dev_get_platdata(&pdev->dev);
const struct matrix_keymap_data *keymap_data;
struct pmic8xxx_kp *kp;
int rc;
diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index 97e07e7..b3cfb9c 100644
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c
@@ -90,7 +90,8 @@
unsigned int delay;
u8 pon_cntl;
struct pmic8xxx_pwrkey *pwrkey;
- const struct pm8xxx_pwrkey_platform_data *pdata = mfd_get_data(pdev);
+ const struct pm8xxx_pwrkey_platform_data *pdata =
+ dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_err(&pdev->dev, "power key platform data not supplied\n");
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 0f09c05..6ca938a 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -728,6 +728,9 @@
if you say yes here you get support for the TPS65910 series of
Power Management chips.
+config TPS65911_COMPARATOR
+ tristate
+
endif # MFD_SUPPORT
menu "Multimedia Capabilities Port drivers"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index efe3cc3..d7d47d2 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -94,3 +94,4 @@
obj-$(CONFIG_MFD_PM8921_CORE) += pm8921-core.o
obj-$(CONFIG_MFD_PM8XXX_IRQ) += pm8xxx-irq.o
obj-$(CONFIG_MFD_TPS65910) += tps65910.o tps65910-irq.o
+obj-$(CONFIG_TPS65911_COMPARATOR) += tps65911-comparator.o
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 8552195..1717144 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -26,7 +26,6 @@
#include <linux/spinlock.h>
#include <linux/gpio.h>
#include <plat/usb.h>
-#include <linux/pm_runtime.h>
#define USBHS_DRIVER_NAME "usbhs-omap"
#define OMAP_EHCI_DEVICE "ehci-omap"
@@ -147,6 +146,9 @@
struct usbhs_hcd_omap {
+ struct clk *usbhost_ick;
+ struct clk *usbhost_hs_fck;
+ struct clk *usbhost_fs_fck;
struct clk *xclk60mhsp1_ck;
struct clk *xclk60mhsp2_ck;
struct clk *utmi_p1_fck;
@@ -156,6 +158,8 @@
struct clk *usbhost_p2_fck;
struct clk *usbtll_p2_fck;
struct clk *init_60m_fclk;
+ struct clk *usbtll_fck;
+ struct clk *usbtll_ick;
void __iomem *uhh_base;
void __iomem *tll_base;
@@ -349,13 +353,46 @@
omap->platdata.ehci_data = pdata->ehci_data;
omap->platdata.ohci_data = pdata->ohci_data;
- pm_runtime_enable(&pdev->dev);
+ omap->usbhost_ick = clk_get(dev, "usbhost_ick");
+ if (IS_ERR(omap->usbhost_ick)) {
+ ret = PTR_ERR(omap->usbhost_ick);
+ dev_err(dev, "usbhost_ick failed error:%d\n", ret);
+ goto err_end;
+ }
+
+ omap->usbhost_hs_fck = clk_get(dev, "hs_fck");
+ if (IS_ERR(omap->usbhost_hs_fck)) {
+ ret = PTR_ERR(omap->usbhost_hs_fck);
+ dev_err(dev, "usbhost_hs_fck failed error:%d\n", ret);
+ goto err_usbhost_ick;
+ }
+
+ omap->usbhost_fs_fck = clk_get(dev, "fs_fck");
+ if (IS_ERR(omap->usbhost_fs_fck)) {
+ ret = PTR_ERR(omap->usbhost_fs_fck);
+ dev_err(dev, "usbhost_fs_fck failed error:%d\n", ret);
+ goto err_usbhost_hs_fck;
+ }
+
+ omap->usbtll_fck = clk_get(dev, "usbtll_fck");
+ if (IS_ERR(omap->usbtll_fck)) {
+ ret = PTR_ERR(omap->usbtll_fck);
+ dev_err(dev, "usbtll_fck failed error:%d\n", ret);
+ goto err_usbhost_fs_fck;
+ }
+
+ omap->usbtll_ick = clk_get(dev, "usbtll_ick");
+ if (IS_ERR(omap->usbtll_ick)) {
+ ret = PTR_ERR(omap->usbtll_ick);
+ dev_err(dev, "usbtll_ick failed error:%d\n", ret);
+ goto err_usbtll_fck;
+ }
omap->utmi_p1_fck = clk_get(dev, "utmi_p1_gfclk");
if (IS_ERR(omap->utmi_p1_fck)) {
ret = PTR_ERR(omap->utmi_p1_fck);
dev_err(dev, "utmi_p1_gfclk failed error:%d\n", ret);
- goto err_end;
+ goto err_usbtll_ick;
}
omap->xclk60mhsp1_ck = clk_get(dev, "xclk60mhsp1_ck");
@@ -485,8 +522,22 @@
err_utmi_p1_fck:
clk_put(omap->utmi_p1_fck);
+err_usbtll_ick:
+ clk_put(omap->usbtll_ick);
+
+err_usbtll_fck:
+ clk_put(omap->usbtll_fck);
+
+err_usbhost_fs_fck:
+ clk_put(omap->usbhost_fs_fck);
+
+err_usbhost_hs_fck:
+ clk_put(omap->usbhost_hs_fck);
+
+err_usbhost_ick:
+ clk_put(omap->usbhost_ick);
+
err_end:
- pm_runtime_disable(&pdev->dev);
kfree(omap);
end_probe:
@@ -520,7 +571,11 @@
clk_put(omap->utmi_p2_fck);
clk_put(omap->xclk60mhsp1_ck);
clk_put(omap->utmi_p1_fck);
- pm_runtime_disable(&pdev->dev);
+ clk_put(omap->usbtll_ick);
+ clk_put(omap->usbtll_fck);
+ clk_put(omap->usbhost_fs_fck);
+ clk_put(omap->usbhost_hs_fck);
+ clk_put(omap->usbhost_ick);
kfree(omap);
return 0;
@@ -640,6 +695,7 @@
struct usbhs_omap_platform_data *pdata = &omap->platdata;
unsigned long flags = 0;
int ret = 0;
+ unsigned long timeout;
unsigned reg;
dev_dbg(dev, "starting TI HSUSB Controller\n");
@@ -652,7 +708,11 @@
if (omap->count > 0)
goto end_count;
- pm_runtime_get_sync(dev);
+ 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 (pdata->ehci_data->phy_reset) {
if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0])) {
@@ -676,6 +736,50 @@
omap->usbhs_rev = usbhs_read(omap->uhh_base, OMAP_UHH_REVISION);
dev_dbg(dev, "OMAP UHH_REVISION 0x%x\n", omap->usbhs_rev);
+ /* perform TLL soft reset, and wait until reset is complete */
+ usbhs_write(omap->tll_base, OMAP_USBTLL_SYSCONFIG,
+ OMAP_USBTLL_SYSCONFIG_SOFTRESET);
+
+ /* Wait for TLL reset to complete */
+ timeout = jiffies + msecs_to_jiffies(1000);
+ while (!(usbhs_read(omap->tll_base, OMAP_USBTLL_SYSSTATUS)
+ & OMAP_USBTLL_SYSSTATUS_RESETDONE)) {
+ cpu_relax();
+
+ if (time_after(jiffies, timeout)) {
+ dev_dbg(dev, "operation timed out\n");
+ ret = -EINVAL;
+ goto err_tll;
+ }
+ }
+
+ dev_dbg(dev, "TLL RESET DONE\n");
+
+ /* (1<<3) = no idle mode only for initial debugging */
+ usbhs_write(omap->tll_base, OMAP_USBTLL_SYSCONFIG,
+ OMAP_USBTLL_SYSCONFIG_ENAWAKEUP |
+ OMAP_USBTLL_SYSCONFIG_SIDLEMODE |
+ OMAP_USBTLL_SYSCONFIG_AUTOIDLE);
+
+ /* Put UHH in NoIdle/NoStandby mode */
+ reg = usbhs_read(omap->uhh_base, OMAP_UHH_SYSCONFIG);
+ if (is_omap_usbhs_rev1(omap)) {
+ reg |= (OMAP_UHH_SYSCONFIG_ENAWAKEUP
+ | OMAP_UHH_SYSCONFIG_SIDLEMODE
+ | OMAP_UHH_SYSCONFIG_CACTIVITY
+ | OMAP_UHH_SYSCONFIG_MIDLEMODE);
+ reg &= ~OMAP_UHH_SYSCONFIG_AUTOIDLE;
+
+
+ } else if (is_omap_usbhs_rev2(omap)) {
+ reg &= ~OMAP4_UHH_SYSCONFIG_IDLEMODE_CLEAR;
+ reg |= OMAP4_UHH_SYSCONFIG_NOIDLE;
+ reg &= ~OMAP4_UHH_SYSCONFIG_STDBYMODE_CLEAR;
+ reg |= OMAP4_UHH_SYSCONFIG_NOSTDBY;
+ }
+
+ usbhs_write(omap->uhh_base, OMAP_UHH_SYSCONFIG, reg);
+
reg = usbhs_read(omap->uhh_base, OMAP_UHH_HOSTCONFIG);
/* setup ULPI bypass and burst configurations */
reg |= (OMAP_UHH_HOSTCONFIG_INCR4_BURST_EN
@@ -815,8 +919,6 @@
return 0;
err_tll:
- pm_runtime_put_sync(dev);
- spin_unlock_irqrestore(&omap->lock, flags);
if (pdata->ehci_data->phy_reset) {
if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
gpio_free(pdata->ehci_data->reset_gpio_port[0]);
@@ -824,6 +926,13 @@
if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
gpio_free(pdata->ehci_data->reset_gpio_port[1]);
}
+
+ clk_disable(omap->usbtll_ick);
+ clk_disable(omap->usbtll_fck);
+ clk_disable(omap->usbhost_fs_fck);
+ clk_disable(omap->usbhost_hs_fck);
+ clk_disable(omap->usbhost_ick);
+ spin_unlock_irqrestore(&omap->lock, flags);
return ret;
}
@@ -896,7 +1005,11 @@
clk_disable(omap->utmi_p1_fck);
}
- pm_runtime_put_sync(dev);
+ clk_disable(omap->usbtll_ick);
+ clk_disable(omap->usbtll_fck);
+ clk_disable(omap->usbhost_fs_fck);
+ clk_disable(omap->usbhost_hs_fck);
+ clk_disable(omap->usbhost_ick);
/* The gpio_free migh sleep; so unlock the spinlock */
spin_unlock_irqrestore(&omap->lock, flags);
diff --git a/drivers/mfd/tps65911-comparator.c b/drivers/mfd/tps65911-comparator.c
index 3d2dc56..283ac67 100644
--- a/drivers/mfd/tps65911-comparator.c
+++ b/drivers/mfd/tps65911-comparator.c
@@ -125,7 +125,7 @@
static __devinit int tps65911_comparator_probe(struct platform_device *pdev)
{
struct tps65910 *tps65910 = dev_get_drvdata(pdev->dev.parent);
- struct tps65910_platform_data *pdata = dev_get_platdata(tps65910->dev);
+ struct tps65910_board *pdata = dev_get_platdata(tps65910->dev);
int ret;
ret = comp_threshold_set(tps65910, COMP1, pdata->vmbch_threshold);