The orion5x-lacie-ethernet-disk-mini-v2.dts file was using
"marvell-orion5x-88f5182" as a compatible string, while it should have
been "marvell,orion5x-88f5182".
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
There is no need to have a #address-cells property in the MPIC Device
Tree node, and more than that, having it confuses the of_irq_map_raw()
logic, which will be used by the Marvell PCIe driver.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The commit:
48be9ac ARM: Dove: split legacy and DT setup
removed the RTC initialization. This patch re-enables the RTC
via the DT.
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This patch modifies the Armada 370 Reference Design DTS file to enable
support for the two USB ports found on this board.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Marvell RTC on Kirkwood makes use of the runit clock. Ensure the
driver clk_prepare_enable() this clock, otherwise there is a danger
the SoC will lockup when accessing RTC registers with the clock
disabled.
Reported-by: Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Simon Baatz <gmbnomis@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The kirkwood SoC GPIO cores use the runit clock. Add code to
clk_prepare_enable() runit, otherwise there is a danger of locking up
the SoC by accessing the GPIO registers when runit clock is not
ticking.
Reported-by: Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Simon Baatz <gmbnomis@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When DT support for kirkwood was first introduced, there was no clock
infrastructure. As a result, we had to manually pass the
clock-frequency to the driver from the device node.
Unfortunately, on kirkwood, with minimal config or all module configs,
clock-frequency breaks booting because of_serial doesn't consume the
gate_clk when clock-frequency is defined.
The end result on kirkwood is that runit gets gated, and then the boot
fails when the kernel tries to write to the serial port.
Fix the issue by removing the clock-frequency parameter from all
kirkwood dts files.
Booted on dreamplug without earlyprintk and successfully logged in via
ttyS0.
Reported-by: Simon Baatz <gmbnomis@gmail.com>
Tested-by: Simon Baatz <gmbnomis@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The exynos5250 based chromebooks have a max77686 pmic on i2c channel 0.
Add support for the pmic in the common cros5250 dts file.
Tested after enabling cpufreq support for exynos5250 SoC and varying the
arm frequency/voltage using the userspace governer.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Acked-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This patch adds device tree nodes for MFC and G-scaler power
domains of exynos5250.It binds these power-domain nodes to repsective
device tree nodes
It also adds support to enable PM generic domains for exynos5250.
Signed-off-by: Prasanna Kumar <prasanna.ps@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This patch enables RTC device node defined in exynos4.dtsi for
exynos4412-odroidx.
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This fixes the property of dw-mshc-sdr-timing and dw-mshc-ddr-timing as per
its current binding, it only has two cells.
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This patch removes disabled status from I2C node for exynos5440-ssdk5440,
and fixes the incorrect compatible property value of i2c for exynos5440.
Signed-off-by: Giridhar Maruthy <giridhar.m@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Add initial DT for Hardkernel's ODROID-X board based on EXYNOS4412
SoC. This patch including adds the node to support fixed voltage for
peripherals like LED, ethernet controller, and this patch adds GPIO
connected LEDS on ODROID-X board and configure its properties like
following:
LED1: use 'heartbeat' trigger, blinking while the board is running.
LED2: use 'mmc0' trigger, on when mmc0 is accessing.
And adds the device node to support eMMC storage on SDCARD4 ports,
controlled by MSHC.
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Acked-by: Olof Johansson <olof@lixom.net>
[kgene.kim@samsung.com: squashed into one commit as per Olof's comment]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This patch adds #dma-cells property to PL330 DMA controller
nodes for supporting generic dma dt bindings on samsung exynos
platforms. #dma-channels and #dma-requests are not required now
but added in advance.
Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Cubieboard has two LEDs available for use, a blue one (labeled LED1)
and a green one (labeled LED2).
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
From Shawn Guo:
The imx fixes for 3.9:
- move early resume code out of .data section to fix allyesconfig
failure since c08e20d (arm: Add v7_invalidate_l1 to cache-v7.S)
gets merged
- Fix incorrect DISP1_DAT_21 number in imx53-mba53 disp1-grp1
* tag 'imx-fixes-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6:
ARM: dts: imx53-mba53: fix fsl,pins for disp1-grp1
ARM: mach-imx: move early resume code out of the .data section
Signed-off-by: Olof Johansson <olof@lixom.net>
As DT support for clocks and smp_twd is enabled, add clock entry
for smp_twd clock to DT.
This fixes the following error while booting the kernel:
smp_twd: clock not found -2
Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
[swarren: include kernel log spew that this fixes]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
BCM2835-ARM-Peripherals.pdf states that the I2C module's input clock is
nominally 150MHz, and that value is currently reflected in bcm2835.dtsi.
However, practical measurements show that the rate is actually 250MHz,
and this agrees with various downstream kernels.
Switch the I2C clock's frequency to 250MHz so that the generated bus
clock rate is accurate.
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
According to fsl,imx53-pinctrl.txt, the pin number of DISP1_DAT_21
should be 545, while 543 is IPU_CSI0_D_3. Along with the change,
one duplication of DISP1_DAT_0 in disp1-grp1 is removed.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The AB8500 GPIO driver has been un-BROKEN and rewritten as a pinctrl
driver. Now that it's back in use, let's ensure that it's available
when booting Snowball with Device Tree enabled.
Cc: arm@kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The AB8500 GPIO driver has been un-BROKEN and rewritten as a pinctrl
driver. Now that it's back in use, let's ensure that it's available
when booting HREF with Device Tree enabled.
Cc: arm@kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The GPIO controlled MMCI regulator used on the ux5x0 boards takes
100us to settle. There's already a binding to provide such
information. Let's make use of it.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Correct a typo in the Device Tree source file, where instead of
specifying property 'enable-gpio', which the driver is expecting
we specified 'gpio-enable' instead.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
In an effort to move platform specific GPIO controlled regulators
out from platform code we've created a new mechanism to specify
them from within the MMCI driver using the supply name 'vmmc-ios'.
For that to happen when booting device tree, we need to supply it
in the MMCI (SDI) node.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
If not specified, the GPIO control bit is inverted by default i.e.
low-enable and high-disable. This is not the case with the MMCI
regulator, hence it will turn on during a disable and off when
regulator_enable() is invoked.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>