The Armada 370 RD has a GPIO controlled LED connected on MPP32, so
this commit adds the relevant hardware description to Armada 370 RD
Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1410429419-29820-3-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Armada 370 RD platform has a GPIO-controlled fan on MPP8, so this
commit adds the relevant hardware description to Armada 370 RD Device
Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1410429419-29820-2-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
During the conversion of boards to use DT to instantiate Distributed
Switch Architecture, nobody volunteered to test. As to be expected,
the conversion was flawed. Testers and access to hardware has now
become available, and this patch hopefully fixes the problems.
dsa,mii-bus must be a phandle to the top level mdio node, not the port
specific subnode of the mdio device.
dsa,ethernet must be a phandle to the port subnode within the ethernet
DT node, not the ethernet node.
Don't pinctrl hog the card detect gpio for mvsdio.
Rename the .dts files to make it clearer which file is for the Z0
stepping and which for the A0 or later stepping.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Cc: seugene@marvell.com
Tested-by: Eugene Sanivsky <seugene@marvell.com>
Fixes: e2eaa339af: ("ARM: Kirkwood: convert rd88f6281-setup.c to DT.")
Fixes: e7c8f3808b: ("ARM: kirkwood: Convert mv88f6281gtw_ge switch setup to DT")
Cc: <stable@vger.kernel.org> #v3.15+
Link: https://lkml.kernel.org/r/1409592941-22244-1-git-send-email-andrew@lunn.ch
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Commit 356649ab6d ("ARM: dts: rockchip: unuse the slot-node and deprecate
the supports-highspeed for dw-mmc") removed the slots but not the #xx-cells
properties describing the subnodes. Do this now.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Add the controller node, pinctrl settings for the customizable pins
and sort the controllers like on rk3288 as emmc, sdmmc, sdio for
handling convenience.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This enables both the otg and host port and adds the vbus regulators
on the Radxa Rock board. As we don't have phy support yet, the vbus
regulators are added in always-on mode.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This is a remnant from the first i2c driver iteration that seems to have
been forgotten and thus made its way into the dtsi. Remove it.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Add DT nodes for ps8622 bridge chip and panel.
Add backlight power supply for pwm-backlight.
Also add bridge phandle needed by dp to enable display on peach_pit.
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Add DT nodes for ptn3460 bridge chip and panel.
Add backlight enable pin and backlight power supply for pwm-backlight.
Also add bridge phandle needed by dp to enable display on snow.
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
The Peach Pi board has an Atmel maXTouch trackpad device.
Add the needed Device Tree nodes to support it.
This Device Tree change is based on the Chrome OS 3.8 tree
but adapted to use the mainline Atmel maXTouch DT binding.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
The Peach Pit board has an Atmel maXTouch trackpad device.
Add the needed Device Tree nodes to support it.
This Device Tree change is based on the Chrome OS 3.8 tree
but adapted to use the mainline Atmel maXTouch DT binding.
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
The downstream ChromeOS 3.8 kernel sets the clock frequency
for the I2C bus 7 at 400kHz. Do the same change in mainline.
Suggested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
The Exynos5420 based Peach Pit and the Exynos5800 based Peach Pi
machines have an i2c ISL29018 light sensor. This patch adds the
device nodes needed to support this device.
These DTS snippets were taken from the downstream Chrome OS 3.8
kernel Device Tree for Peach Pit and Pi boards.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This patch creates a thermistor fragment carrying the NTC
Thermistor nodes as children of the IIO based ADC.
This fragment is included in exynos5420-peach-pit.dts and
exynos5800-peach-pi.dts.
Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Adding regulators for hdmi for peach-pit board.
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Adding regulators for HDMI for Peach-pi board.
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Exynos5420 based Peach Pit and Exynos5800 based Peach Pi boards
uses a Maxim 77802 power management IC to drive regulators and
its Real Time Clock. This patch adds support for this chip.
These are the device nodes and pinctrl configuration that
are present on the Peach pit DeviceTree source file in the
the Chrome OS kernel 3.8 tree.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Minor fixes for amba-clcd and video DT bindings.
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Merge tag 'fbdev-fixes-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull fbdev fixes from Tomi Valkeinen:
"Minor fixes for amba-clcd and video DT bindings"
* tag 'fbdev-fixes-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux:
video: ARM CLCD: Fix color model capabilities for DT platforms
video: fix composite video connector compatible string
we are now infering number of IRQ lines based
on correct compatible flag, which renders this
binding completely useless.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
that way, our intc driver can figure out how
many IRQ lines INTC has.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The sub-mailbox devices are added to the Mailbox DT nodes on
OMAP2420, OMAP2430, OMAP3, AM33xx, AM43xx, OMAP4 and OMAP5
family of SoCs. This data represents the same mailboxes that
used to be represented in hwmod attribute data previously.
The node name is chosen based on the .name field of
omap_mbox_dev_info structure used in the hwmod data.
Cc: "Benoît Cousson" <bcousson@baylibre.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This patch adds dma support in both sdcc1 and sdcc3 device node.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
This patch adds support to SD card controller using generic pl180 mmci driver.
This patch also adds temporary fixed regulator to get it going till the actual
regulator is mainlined.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Add the mmcc node so that we can probe and use the multimedia
clocks on apq8064.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
This patch adds DT support to configure GPIO_78 as function ps_hold
on apq8064.
CC: Rob Herring <robh+dt@kernel.org>
CC: Pawel Moll <pawel.moll@arm.com>
CC: Mark Rutland <mark.rutland@arm.com>
CC: Ian Campbell <ijc+devicetree@hellion.org.uk>
CC: Kumar Gala <galak@codeaurora.org>
CC: devicetree@vger.kernel.org
CC: linux-arm-kernel@lists.infradead.org
Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
This patch adds device tree nodes to support pinctrl for apq8064 SOC
CC: Rob Herring <robh+dt@kernel.org>
CC: Pawel Moll <pawel.moll@arm.com>
CC: Mark Rutland <mark.rutland@arm.com>
CC: Ian Campbell <ijc+devicetree@hellion.org.uk>
CC: Kumar Gala <galak@codeaurora.org>
CC: devicetree@vger.kernel.org
CC: linux-arm-kernel@lists.infradead.org
Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
This patch adds the TLMM node for the APQ8084 platform.
Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Georgi Djakov <gdjakov@mm-sol.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Add basic support for the IFC6540 single-board computer boards, that are
based on the APQ8084 SoC. This patch adds the initial device tree and the
neccessary nodes required for enabling the serial port and eMMC.
Signed-off-by: Georgi Djakov <gdjakov@mm-sol.com>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Add the PMIC and the sub-devices that are currently supported in
the kernel to the DT.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Add the PMIC and the sub-devices that are currently supported in
the kernel to the DT.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
using LVDS channel 1 on an i.MX53 leads to following error:
imx-ldb 53fa8008.ldb: unable to set di0 parent clock to ldb_di1
This comes from imx_ldb_set_clock with mux = 0. Mux parameter must be "1" for
reparenting di1 clock to ldb_di1. The value of the mux param comes from device
tree port settings.
On i.MX5, the internal two-input-multiplexer is used. Due to hardware limitations,
only one port (port@[0,1]) can be used for each channel (lvds-channel@[0,1],
respectively)
Documentation update suggested by Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
Fixes: e05c8c9a79 ("ARM: dts: imx53: Add IPU DI ports and endpoints, move imx-drm node to dtsi")
Cc: <stable@vger.kernel.org>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
We should be able to talk to the PMIC at 400kHz. No need to talk at
the slow 100kHz.
As measured by ftrace (with a bunch of extra patches, since cpufreq
for rk808 hasn't landed yet):
before this change: cpu0_set_target() => ~500us
after this change: cpu0_set_target() => ~300us
Signed-off-by: Doug Anderson <dianders@chromium.org>
Reviewed-by Addy Ke <addy.ke@rock-chips.com>
Tested-by Addy Ke <addy.ke@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
LDO8 regulator is used for act led and serial cosole power supply.
Its DT status is declared as "disabled", however the serial console was
functional until Commit 318dbb02b ("regulator: palmas: Fix SMPS
enable/disable/is_enabled") wich properly turns off LDO8 on boot.
Fix serial cosole power supply (and act led) on boot by turning LDO8 on.
Fixes: 318dbb02b ("regulator: palmas: Fix SMPS enable/disable/is_enabled")
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Tested-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The nand timings were scaled down by 2 to account for
the 2x rate returned by clk_get_rate(gpmc_fclk).
As the clock data got fixed by [1], revert back to actual
timings (i.e. scale them up by 2).
Without this NAND doesn't work on dra7-evm.
[1] - commit dd94324b98
ARM: dts: dra7xx-clocks: Fix the l3 and l4 clock rates
Fixes: ff66a3c86e ("ARM: dts: dra7: add support for parallel NAND flash")
Cc: <stable@vger.kernel.org> [3.16]
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This enables EMAC Rockchip support on radxa rock boards.
Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds support for EMAC Rockchip driver on RK3188 SoCs.
Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Currently there is a wild mixture of isl, isil, and intersil
compatibles in the kernel. At this point, changing the vendor
symbol to the most often used variant, which is equal to the
NASDAQ symbol, isil, should not hurt.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://lkml.kernel.org/r/1410167960-554-4-git-send-email-p.zabel@pengutronix.de
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Switch the Armada SoC SPI port device tree binding to use the new improved
armada-370-spi compatible name. This allows for a wider range of baud rates
to be used.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Tested-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Reviewed-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Link: https://lkml.kernel.org/r/1410147029-30067-1-git-send-email-gerg@uclinux.org
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The bootloader on the Netgear ReadyNAS RN2120 uses Hardware BCH
ECC (strength = 4), while the pxa3xx NAND driver by default uses
Hamming ECC (strength = 1).
This patch changes the ECC mode on these machines to match that
of the bootloader and of the stock firmware. That way, it is
now possible to update the kernel from userland (e.g. using
standard tools from mtd-utils package); u-boot will happily
load and boot it.
The issue was initially reported and fixed by Ben Pedell for
RN102. The RN2120 shares the same Hynix H27U1G8F2BTR NAND
flash and setup. This patch is based on Ben's fix for RN102.
Fixes: ad51eddd95 ("ARM: mvebu: Enable NAND controller in ReadyNAS 2120 .dts file")
Cc: <stable@vger.kernel.org> # v3.14+
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Link: https://lkml.kernel.org/r/61f6a1b7ad0adc57a0e201b9680bc2e5f214a317.1410035142.git.arno@natisbad.org
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The bootloader on the Netgear ReadyNAS RN104 uses Hardware BCH
ECC (strength = 4), while the pxa3xx NAND driver by default uses
Hamming ECC (strength = 1).
This patch changes the ECC mode on these machines to match that
of the bootloader and of the stock firmware. That way, it is
now possible to update the kernel from userland (e.g. using
standard tools from mtd-utils package); u-boot will happily
load and boot it.
The issue was initially reported and fixed by Ben Pedell for
RN102. The RN104 shares the same Hynix H27U1G8F2BTR NAND
flash and setup. This patch is based on Ben's fix for RN102.
Fixes: 0373a558bd ("ARM: mvebu: Enable NAND controller in ReadyNAS 104 .dts file")
Cc: <stable@vger.kernel.org> # v3.14+
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Link: https://lkml.kernel.org/r/920c7e7169dc6aaaa3eb4bced2336d38e77b8864.1410035142.git.arno@natisbad.org
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Armada 370 SoC has a Spread Spectrum Clock Generator. This commit
adds the description of this generator to the Device Tree describing
this SoC.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Tested-by: Leigh Brown <leigh@solinno.co.uk>
Link: https://lkml.kernel.org/r/1409645719-20003-4-git-send-email-gregory.clement@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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Merge tag 'socfpga_update_for_v3.18' of git://git.rocketboards.org/linux-socfpga-next into next/dt
Pull "arm: dts: Add Altera SDRAM EDAC bindings & devicetree entries" From Dinh Nguyen:
5 of the 6 patches are DTS updates and the 1 patch is updating
the MAINTAINERS entry with my new email address.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* tag 'socfpga_update_for_v3.18' of git://git.rocketboards.org/linux-socfpga-next:
arm: dts: Add Altera SDRAM EDAC bindings & devicetree entries.
ARM: dts: socfpga: memreserve first 4KB for future system use
ARM: dts: socfpga: Add SD card detect
ARM: dts: socfpga: remove extra alias in the ArriaV devkit
ARM: dts: socfpga: unuse the slot-node and deprecate the supports-highspeed for dw-mmc
MAINTAINERS: update entries for ARM/SOCFPGA platform
