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ARM: device tree work

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Most of these patches convert code from using static platform data to
 describing the hardware in the device tree. This is only the first
 half of the changes for v3.4 because a lot of patches for this topic
 came in the last week before the merge window.
 
 Signed-off-by: Arnd Bergmann <[email protected]>
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Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull "ARM: device tree work" from Arnd Bergmann:
 "Most of these patches convert code from using static platform data to
  describing the hardware in the device tree.  This is only the first
  half of the changes for v3.4 because a lot of patches for this topic
  came in the last week before the merge window.

  Signed-off-by: Arnd Bergmann <[email protected]>"

Fix up trivial conflicts in arch/arm/mach-vexpress/{Kconfig,core.h}

* tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (86 commits)
  Document: devicetree: add OF documents for arch-mmp
  ARM: dts: append DTS file of pxa168
  ARM: mmp: append OF support on pxa168
  ARM: mmp: enable rtc clk in pxa168
  i2c: pxa: add OF support
  serial: pxa: add OF support
  arm/dts: mt_ventoux: very basic support for TeeJet Mt.Ventoux board
  ARM: OMAP2+: Remove extra ifdefs for board-generic
  ARM: OMAP2+: Fix build error when only ARCH_OMAP2/3 or 4 is selected
  ASoC: DT: Add digital microphone binding to PAZ00 board.
  ARM: dt: Add ARM PMU to tegra*.dtsi
  ARM: at91: at91sam9x5cm/dt: add leds support
  ARM: at91: usb_a9g20/dt: add gpio-keys support
  ARM: at91: at91sam9m10g45ek/dt: add gpio-keys support
  ARM: at91: at91sam9m10g45ek/dt: add leds support
  ARM: at91: usb_a9g20/dt: add leds support
  ARM: at91/pio: add new PIO3 features
  ARM: at91: add sam9_smc.o to at91sam9x5 build
  ARM: at91/tc/clocksource: Add 32 bit variant to Timer Counter
  ARM: at91/tc: add device tree support to atmel_tclib
  ...
This commit is contained in:
Linus Torvalds 2012-03-27 16:47:35 -07:00
commit 66f03c614c
147 changed files with 5017 additions and 1037 deletions
Download patch file Download diff file Expand all files Collapse all files

9
drivers/usb/gadget/at91_udc.c
View file

@ -40,6 +40,7 @@
#include <mach/board.h>
#include <mach/cpu.h>
#include <mach/at91sam9261_matrix.h>
#include <mach/at91_matrix.h>
#include "at91_udc.h"
@ -910,9 +911,9 @@ static void pullup(struct at91_udc *udc, int is_on)
} else if (cpu_is_at91sam9261() || cpu_is_at91sam9g10()) {
u32 usbpucr;
usbpucr = at91_sys_read(AT91_MATRIX_USBPUCR);
usbpucr = at91_matrix_read(AT91_MATRIX_USBPUCR);
usbpucr |= AT91_MATRIX_USBPUCR_PUON;
at91_sys_write(AT91_MATRIX_USBPUCR, usbpucr);
at91_matrix_write(AT91_MATRIX_USBPUCR, usbpucr);
}
} else {
stop_activity(udc);
@ -928,9 +929,9 @@ static void pullup(struct at91_udc *udc, int is_on)
} else if (cpu_is_at91sam9261() || cpu_is_at91sam9g10()) {
u32 usbpucr;
usbpucr = at91_sys_read(AT91_MATRIX_USBPUCR);
usbpucr = at91_matrix_read(AT91_MATRIX_USBPUCR);
usbpucr &= ~AT91_MATRIX_USBPUCR_PUON;
at91_sys_write(AT91_MATRIX_USBPUCR, usbpucr);
at91_matrix_write(AT91_MATRIX_USBPUCR, usbpucr);
}
clk_off(udc);
}

6
drivers/usb/gadget/atmel_usba_udc.c
View file

@ -332,12 +332,12 @@ static int vbus_is_present(struct usba_udc *udc)
static void toggle_bias(int is_on)
{
unsigned int uckr = at91_sys_read(AT91_CKGR_UCKR);
unsigned int uckr = at91_pmc_read(AT91_CKGR_UCKR);
if (is_on)
at91_sys_write(AT91_CKGR_UCKR, uckr | AT91_PMC_BIASEN);
at91_pmc_write(AT91_CKGR_UCKR, uckr | AT91_PMC_BIASEN);
else
at91_sys_write(AT91_CKGR_UCKR, uckr & ~(AT91_PMC_BIASEN));
at91_pmc_write(AT91_CKGR_UCKR, uckr & ~(AT91_PMC_BIASEN));
}
#else

5
drivers/usb/host/ohci-at91.c
View file

@ -448,10 +448,11 @@ static irqreturn_t ohci_hcd_at91_overcurrent_irq(int irq, void *data)
/* From the GPIO notifying the over-current situation, find
* out the corresponding port */
gpio = irq_to_gpio(irq);
for (port = 0; port < ARRAY_SIZE(pdata->overcurrent_pin); port++) {
if (pdata->overcurrent_pin[port] == gpio)
if (gpio_to_irq(pdata->overcurrent_pin[port]) == irq) {
gpio = pdata->overcurrent_pin[port];
break;
}
}
if (port == ARRAY_SIZE(pdata->overcurrent_pin)) {