This branch contains changes to Tegra device tree files, and related
Kconfig and Makefile changes. Highlights are:
* New support for the Whistler board.
* Use of the I2C pinctrl-based bus mux on Seaboard/Springbank.
This branch is based on Tegra's for-3.6/cleanup branch from a previous
pull request.
* 'for-3.6/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
ARM: dt: tegra seaboard: move battery monitor to mux'd I2C bus.
ARM: dt: tegra: seaboard: instantiate pinctrl-based I2C bus mux
ARM: dt: tegra: add Whistler device tree file
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tegra's I2C2 controller can be routed to either the PTA or DDC pin group
on Seaboard. Define the pinctrl state nodes required to allow runtime
control of this routing. Instantiate a pinctrl-i2cmux I2C bus mux that
uses these pinctrl states.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Whistler is a highly configurable Tegra evaluation and development board.
This change adds support for the following specific configuration:
E1120 motherboard
E1108 CPU board
E1116 PMU board
The motherboard configuration switches are set as follows:
SW1=0 SW2=0 SW3=5
S1/S2/S3/S4 all on, except S3 7/8 are off.
Other combinations of daugher boards may work to varying degrees, but will
likely require some SW adjustment.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
mx23-olinuxino is a low cost board designed by Olimex.
It has the following features:
- Freescale iMX233 ARM926J processor at 454MHz
-64 MB RAM
-SD-card connector
-TV PAL/NTSC video output
-2 USB High Speed Hosts
-Ethernet 100 Mbit
-Stereo Audio Input
-Stereo Headphones Audio Output
More information at:
http://www.olimex.com/dev/imx233-olinuxino-maxi.html
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This branch contains device tree changes for lpc32xx that are
based on top of the earlier lpc32xx-next branch.
* 'lpc32xx/dts' of git://git.antcom.de/linux-2.6:
ARM: LPC32xx: Update DTS file for EA3250 board
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add missing properties for fec, phy-supply, phy-reset-gpios and
phy-reset-duration, which are required by fec driver for successfully
probe fec from device tree, if bootloader hasn't set those things up.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Add vmmc-supply for mmc device, so that the power to mmc slot can be
turned on by mmc driver if bootloader hasn't done it.
Also remove "okay" status for mmc1/ssp1, as the device has pin conflict
with gpmi-nand. Actually the device is already disabled since the
mxs-mmc driver adopts pinctrl support because there is no pinctrl setup
for the device in dts. Make this explicit by removing "okay" status.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The 8-bit mode mmc has pin conflicts with display. Let's use 4-bit
mode by default, so that display can be enabled together later.
Also add vmmc-supply for mmc device.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Before gpio_request can directly ask pinctrl system to configure the
requested pin into gpio mode, we use "hog" entry (pinctrl state of
pin controller itself) to configure gpios.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Add comments for pinmux-ids so that we do not have to keep looking at
Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt to read
all these pinmux-ids.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Use auxdata to attach mxsfb_platform_data for imx23-evk and imx28-evk.
We take this as a temporary solution for removing those board files,
and it should be updated to use common bindings for struct fb_videomode
when it becomes available.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Add a simple device tree probe support for mxsfb driver. Before
a common binding for struct fb_videomode is available, the driver will
keep using struct mxsfb_platform_data. That said, platform code will
use auxdata to attach mxsfb_platform_data for device tree boot.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
As the flexcan driver has DT binding for some time now. This patch makes
the flexcan driver available in the can drivers menu if a SOC with flexcan
is enabled.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The non-DT boot reads the mac from OTP and pass it to fec driver via
platform data. The patch provides an equivalent support for device
tree boot, with reading mac from OTP and store it in device tree,
and fec driver can get the mac from device tree at its probe time.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Replace "gpmi" with "gpmi-nand" to get the
GPMI interface probing with DT instead of
failing to get clock.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
CC: Dong Aisheng <b29396@freescale.com>
CC: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Linux ARM kernel <linux-arm-kernel@lists.infradead.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
add gpmi-nand device tree support.
add gpmi-nand pinctrl support.
Also enable the gpmi support for mx28-evk board.
Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Aas the flexcan driver has DT binding for some time now. This patch makes
the flexcan driver available in the can drivers menu if a SOC with flexcan
is enabled.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Add the DT node for gpmi nand.
Add the pinmux support for gpmi nand.
The gpmi nand may conflicts with other modules, such as MMC.
So we do not enable the gpmi nand for mx6q-arm2 board, just add the
node for the board.
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Another week, another batch of fixes.
All are small, contained, targeted fixes for explicit problems -- mostly
build and boot failures across i.MX, OMAP, Renesas/Shmobile and Samsung.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=C8+9
-----END PGP SIGNATURE-----
Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"Another week, another batch of fixes.
All are small, contained, targeted fixes for explicit problems --
mostly build and boot failures across i.MX, OMAP, Renesas/Shmobile and
Samsung."
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: imx6q: fix suspend regression caused by common clk migration
ARM: OMAP4470: Fix OMAP4470 boot failure
ARM: EXYNOS: Fix EXYNOS_DEV_DMA Kconfig entry
ARM: OMAP2+: nand: fix build error when CONFIG_MTD_ONENAND_OMAP2=n
ARM: shmobile: r8a7779: Route all interrupts to ARM
ARM: shmobile: kzm9d: use late init machine hook
ARM: shmobile: kzm9g: use late init machine hook
ARM: mach-shmobile: armadillo800eva: Use late init machine hook
ARM: SAMSUNG: Fix for S3C2412 EBI memory mapping
ARM: mach-shmobile: add missing GPIO IRQ configuration on mackerel
ARM: mach-shmobile: Fix build when SMP is enabled and EMEV2 is not enabled
ARM: shmobile: sh7372: bugfix: chclr_offset base
ARM: shmobile: sh73a0: bugfix: SY-DMAC number
ARM: SAMSUNG: Should check for IS_ERR(clk) instead of NULL
Fix kernel-doc warnings in printk.c: use correct parameter name.
Warning(kernel/printk.c:2429): No description found for parameter 'buf'
Warning(kernel/printk.c:2429): Excess function parameter 'line' description in 'kmsg_dump_get_buffer'
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix kernel-doc warning. This struct member was removed in commit
875682648b ("irq: Remove irq_chip->release()") so remove its
associated kernel-doc entry also.
Warning(include/linux/irq.h:338): Excess struct/union/enum/typedef member 'release' description in 'irq_chip'
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Richard Weinberger <richard@nod.at>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
When moving to common clk framework, the imx6q clks rom and mmdc_ch1_axi
get different on/off states than old clk driver, which breaks suspend
function. There might be a better way to manage these clocks, but let's
takes the old clk driver approach to fix the regression first.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
trivial fix to get omap4470 booting.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=EieC
-----END PGP SIGNATURE-----
Merge tag 'omap-fixes-for-v3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
From Tony Lindgren:
"Here's one more regression fix that I missed earlier, and a
trivial fix to get omap4470 booting."
* tag 'omap-fixes-for-v3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP4470: Fix OMAP4470 boot failure
ARM: OMAP2+: nand: fix build error when CONFIG_MTD_ONENAND_OMAP2=n
Pull ACPI & Power Management patches from Len Brown.
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
acpi_pad: fix power_saving thread deadlock
ACPI video: Still use ACPI backlight control if _DOS doesn't exist
ACPI, APEI, Avoid too much error reporting in runtime
ACPI: Add a quirk for "AMILO PRO V2030" to ignore the timer overriding
ACPI: Remove one board specific WARN when ignoring timer overriding
ACPI: Make acpi_skip_timer_override cover all source_irq==0 cases
ACPI, x86: fix Dell M6600 ACPI reboot regression via DMI
ACPI sysfs.c strlen fix
