Commit Graph

70 Commits

Author SHA1 Message Date
Rob Herring
abe60a3a7a ARM: dts: Kill off skeleton{64}.dtsi
Remove the usage of skeleton.dtsi in the remaining dts files. It was
deprecated since commit 9c0da3cc61 ("ARM: dts: explicitly mark
skeleton.dtsi as deprecated"). This will make adding a unit-address to
memory nodes easier.

The main tricky part to removing skeleton.dtsi is we could end up with
no /memory node at all when a bootloader depends on one being present. I
hacked up dtc to check for this condition.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Antoine Tenart <antoine.tenart@bootlin.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-01-30 17:30:31 +01:00
Alexandre Belloni
dcfc827d44 ARM: dts: at91: sama5d4: switch to new clock bindings
Switch sama5d4 boards to the new PMC clock bindings.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-11-21 11:57:51 +01:00
Eugen Hristev
f3fc81fd8c ARM: dts: at91: sama5d4: add labels to soc dtsi for derivative boards
This adds labels to commonly used device-tree nodes so that derivative
boards can avoid ahb/apb hierarchy.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-09-12 12:35:36 +02:00
Alexandre Belloni
59ef2671a8 ARM: dts: fix PMC compatible
Make each SoC dtsi use its soc specific PMc compatible string. This solves
a potential issue on at91sam9261 and at91sam9263 when using suspend to RAM

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-06-20 11:50:28 +02:00
Peter Rosin
5e04822f7d ARM: dts: at91: fixes uart pinctrl, set pullup on rx, clear pullup on tx
Remove pullup on uart TX signals, they are push-pull outputs thus
pullups are pointless.

Add pullup on uart RX signals, they prevent the RX signals to be left
floating and so consuming a useless extra amount of power in crowbarred
state if nothing is connected to RX.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-03-21 21:46:59 +01:00
Santiago Esteban
9a06757dcc ARM: dts: at91: sama5d4: fix pinctrl compatible string
The compatible string is incorrect. Add atmel,sama5d3-pinctrl since
it's the appropriate compatible string. Remove the
atmel,at91rm9200-pinctrl compatible string, this fallback is
useless, there are too many changes.

Signed-off-by: Santiago Esteban <Santiago.Esteban@microchip.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: stable@vger.kernel.org #v3.18
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2018-02-13 17:15:15 +01:00
Alexandre Belloni
9bdd4fbb30 ARM: dts: at91: sama5d4: Add TCB2
The third TC block is missing from the dtsi. It has no output pins but can
still be used for timers as the IRQ is wired.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-12-31 15:50:17 +01:00
Alexandre Belloni
0c57798c65 ARM: dts: at91: sama5d4: TC blocks are also simple-mfd and syscon devices
Add simple-mfd and syscon to the TC blocks to allow to register one of the
channels as clocksource properly at boot time and free up the remaining
channels for other use.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-12-31 15:50:17 +01:00
Rob Herring
8dccafaa28 arm: dts: fix unit-address leading 0s
Fix dtc warnings for 'simple_bus_reg' due to leading 0s. Converted using
the following command:

perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find arch/arm/boot/dts -type -f -name '*.dts*'

Dropped changes to ARM, Ltd. boards LED nodes and manually fixed up some
occurrences of uppercase hex.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-10-20 00:37:54 +02:00
Boris Brezillon
1004a2977b ARM: dts: at91: Switch to the new NAND bindings
Use the new EBI/NAND bindings to declare NAND chips and remove old NAND
nodes along the way.

Note that we keep using old bindings in at91rm9200.dtsi because this
SoC is not supported by the EBI driver.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Tested-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-05-31 11:55:41 +02:00
Boris Brezillon
d9c41bf30c ARM: dts: at91: Declare EBI/NAND controllers
Declare new nodes for the EBI and NAND controllers embedded in various
at91/sama5 SoCs.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-05-31 11:55:33 +02:00
Nicolas Ferre
e60f791138 ARM: dts: at91: sama5d4: change DMA allocation for secure peripherals
Some peripherals are "Programmable Secure" but left as "Secure" by default.
If tried to be connected to Non-Secure DMA controller, the possibility to
leak secure data is prevented so using these peripherals with DMA1 is not
possible with this default configuration (MATRIX_SPSELR registers setup by
bootloader).
Move them to DMA0 which is an "Always-Secure" DMA controller.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-01-10 15:42:32 +01:00
Alexandre Belloni
da32081ffa ARM: dts: at91: sama5d4: use proper sckc compatible
Now that there is support for the sama5d4 slow clock controller, use its
driver.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-11-07 23:35:54 +01:00
Sylvain Rochet
138c2b2f17 ARM: dts: at91: fixes dbgu pinctrl, set pullup on rx, clear pullup on tx
Remove pullup on dbgu DTXD signal, it is a push-pull output thus the
pullup is pointless.

Add pullup on dbgu DRXD signal, it prevents the DRXD signal to be left
floating and so consuming a useless extra amount of power in crowbarred
state if nothing is externally connected to dbgu.

Signed-off-by: Sylvain Rochet <sylvain.rochet@finsecur.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-10-20 17:37:18 +02:00
Alexandre Belloni
c32b5bcfa3 ARM: dts: at91: Fix USB endpoint nodes
Endpoint nodes have a reg property. Add their mandatory unit-address.

This solves:
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep0 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep1 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep2 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep3 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep4 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep5 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep6 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep7 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep8 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep9 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep10 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep11 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep12 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep13 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep14 has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /ahb/gadget@00400000/ep15 has a reg or ranges property, but no unit name

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-07-15 10:23:31 +02:00
Alexandre Belloni
c94afa132b ARM: dts: at91: Fix ADC trigger nodes
The triggers don't need a reg property, remove it when prenset. Also remove
the unit-address from their name.

This solves:
Warning (unit_address_vs_reg): Node /ahb/apb/adc@fc034000/trigger@0 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /ahb/apb/adc@fc034000/trigger@1 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /ahb/apb/adc@fc034000/trigger@2 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /ahb/apb/adc@fc034000/trigger@3 has a unit name, but no reg property

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-07-15 10:23:14 +02:00
Mike Williams
00bf4f78b5 ARM: dts: at91: sama5d4: add trng node
Add node to support SAMA5D4 hardware random number generator.

Signed-off-by: Mike Williams <mike@mikebwilliams.com>
[nicolas.ferre@atmel.com: reduce the register map size]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-05-06 15:42:53 +02:00
Nicolas Ferre
20ce85130d ARM: dts: at91: sama5d4: add watchdog interrupt property
The "interrupts" property is missing from the watchdog node. Add it with
highest priority value of 7.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-04-27 14:08:57 +02:00
Mohamed Jamsheeth Hajanajubudeen
929e883f2b ARM: dts: at91: sama5d4: fix instance id of DBGU
Change instance id of DBGU to 45.

Signed-off-by: Mohamed Jamsheeth Hajanajubudeen <mohamedjamsheeth.hajanajubudeen@atmel.com>
Fixes: 7c661394c5 ("ARM: at91: dt: add device tree file for SAMA5D4 SoC")
Cc: stable@vger.kernel.org   # 3.18+
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-01-27 11:11:51 +01:00
Ludovic Desroches
a2ebbb0795 ARM: at91/dt: sama5d4: update i2c compatible string
A new compatible string has been introduced: atmel,sama5d4-i2c. It
allows to use the i2c-sda-hold-time-ns property if needed.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-12-15 12:21:59 +01:00
Nicolas Ferre
bdf9a4d303 ARM: at91/dt: sama5d4 master clock can run at 200MHz now
After the change of frequency a SAMA5D4 can reach, we have to modify the
maximum clock specification for the master clock, up to 200MHz now.

It avoids the wrong message saying that "master clk is overclocked" for this
configuration.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-12-15 12:20:24 +01:00
Marek Vasut
49f6697499 ARM: at91/dt: sama5d4: Add pinmux for 8-bit MMC0 bus
Add pinmux for the 4 remaining signals used in 8-bit MMC 0
bus configuration.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Reviewed-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-12-15 11:06:25 +01:00
Marek Vasut
5e4458fa5d ARM: at91/dt: sama5d4: Fix mmc0 pinmux comments
Synchronise the comments in mmc0 pinmux node with HSMCI0 pinmux
description in the Atmel SAMA5D4 datasheet from 24-Aug-15 page
1119, section 37.6.1, Table 37-3 .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Reviewed-by: Josh Wu <josh.wu@atmel.com>
Reported-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-12-15 11:05:29 +01:00
Wenyou Yang
f67d84690d ARM: at91/dt: sama5d4: change watchdog compatible
Change the watchdog compatible to "atmel,sama5d4-wdt" to support
SAMA5D4 watchdog driver.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-11-16 15:53:04 +01:00
Gregory CLEMENT
236be66297 ARM: at91/dt: sama5d4: add the macb1 node
The second macb is present on all the sama5d4 SoCs. Let's add a node
reflecting it in the device tree.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-10-19 17:57:44 +02:00
Alexandre Belloni
620f503322 ARM: at91/dt: use syscon for PMC
The PMC is not only used to drive the clocks but also has some registers
related to other functions. One of those is for example the USB gadget
bias.
Using a syscon allows to properly separate those functions.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-10-19 17:57:41 +02:00
Nicolas Ferre
4288ac7b88 ARM: at91/dt: sama5d4: enable crypto nodes
The crypto modules will provide HW AES/TDES/SHA for any sama5d4 board. Enable
them by default.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-09-18 15:59:57 +02:00
Josh Wu
679f8d92bb ARM: at91/dt: sama5d4: add pioD pin mux mask and enable pioD
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-09-18 15:59:44 +02:00
Holger Busse
d1a9c24ad1 ARM: at91/dt: corrections to i2c1 declaration to sama5d4
Correcting the dma declaration for i2c1 dma.

Signed-off-by: Holger Busse <h.busse@kathrein-sachsen.de>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Fixes: 4cc7cdf35c ("ARM: at91/dt: add i2c1 declaration to sama5d4")
Cc: stable@vger.kernel.org  # v4.1+
2015-09-18 12:25:06 +02:00
Alexandre Belloni
16fd6572e4 ARM: at91/dt: sama5d4: use slow clock where necessary
The watchdog, the reset controller, the RTC, the shutdown controller, the
timer counters and the LCD PWM need the slow clock, add it where necessary.

Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-08-07 11:58:48 +02:00
Josh Wu
ff02e48548 ARM: at91/dt: sama5: update rstc to correct compatible string
They'll use "atmel,sama5d3-rstc" for reset function.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
[nicolas.ferre@atmel.com: add the old compatible string as a fallback]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-07-30 18:44:31 +02:00
Alexandre Belloni
0f17c97e3e ARM: at91/dt: sama5d4: move ADC pinctrl to board device trees
The ADC pinctrl is board specific, move it to the board device trees.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-07-28 09:35:10 +02:00
Alexandre Belloni
07886bbcea ARM: at91/dt: sama5d4: fix external trigger property
The property is actually atmel,adc-use-external-triggers.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-07-28 09:34:59 +02:00
Boris Brezillon
6540165cf4 ARM: at91/dt: update udc compatible strings
at91sam9g45, at91sam9x5 and sama5 SoCs should not use
"atmel,at91sam9rl-udc" for their USB device compatible property since
this compatible is attached to a specific hardware bug fix.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Tested-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: <stable@vger.kernel.org>  #4.0+
Signed-off-by: Kevin Hilman <khilman@linaro.org>
2015-07-01 12:35:49 -07:00
ludovic.desroches@atmel.com
aabbe8f1a5 ARM: at91/dt: sama5d4: fix dma conf for aes, sha and tdes nodes
The xdmac channel configuration is done in one cell not two. This error
prevents from probing devices correctly.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Fixes: 83906783b7 ("ARM: at91/dt: sama5d4: add aes, sha and tdes nodes")
Cc: stable@vger.kernel.org # 4.1
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
2015-06-10 18:54:32 -07:00
Boris Brezillon
f80737082c ARM: at91/dt: remove useless usb clock
The ohci driver now calls clk_set_rate on the uhpck clock (which forwards
set_rate requests to its parent: the usb clock).
Remove useless references to usb clocks from ohci definitions.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-22 11:11:33 +02:00
Boris Brezillon
855868a5d7 ARM: at91/dt: remove useless uhpck clock references from ehci defintions
The uhpck is useless for High-Speed communications, remove the reference
to this clock in all ehci definitions.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-22 11:11:32 +02:00
Josh Wu
55d6cbaabc ARM: at91/dt: sama5: reduce the NFC command register map
commit 111573ccd8 ("mtd: atmel_nand: check NFC busy flag by HSMC_SR
instead of NFC cmd regs")
check NFC busy by nfc SR instead of NFC cmd regs. So we don't need to
map NFC cmd registers to include NFCBUSY bit.
That means we only need map 0x08000000 instead of 0x10000000 for NFC
cmd regs.

This patch reduce the NFC cmd regs map for sama5d3 & sama5d4.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-19 15:04:53 +02:00
Ludovic Desroches
1606f9de2a ARM: at91/dt: sama5d4: update pinctrl ranges
Update the pinctrl ranges property to support pioD controller whose
mapping is not contiguous with other pio controllers. Without this
update, getting resource will fail, then pinctrl probe will fail too
because there is a missing pio controller.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-19 15:00:03 +02:00
Suchang Ko
df2453fe0d ARM: at91/dt: sama5d4: add spi1, spi2 dt nodes
Add sama5d4 spi1, spi2 dt nodes & pinctrl.

Signed-off-by: Suchang Ko <suchangko@samul.kr>
[nicolas.ferre@atmel.com: split patch, reorder & whitespace fixes]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-19 14:59:38 +02:00
Suchang Ko
7484f3cf8f ARM: at91/dt: sama5d4: add uart0, uart1 dt nodes
Add sama5d4 uart0, uart1 dt nodes, pinctrl and related aliases.

Signed-off-by: Suchang Ko <suchangko@samul.kr>
[nicolas.ferre@atmel.com: split patch, reorder & whitespace fixes]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-11 15:32:07 +02:00
Josh Wu
4896c7337c ARM: at91/dt: sama5d4: add usart0, usart1 dt nodes
Also add the pinctrl for usart0, usart1.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-05-11 15:32:01 +02:00
Linus Torvalds
5c73cc4b6c ARM: DT updates for v4.1
As always, this tends to be one of our bigger branches. There are lots of
 updates this release, but not that many jumps out as something that needs
 more detailed coverage. Some of the highlights are:
 
 - DTs for the new Annapurna Labs Alpine platform
 - More graphics DT pieces falling into place on Exynos, bridges, clocks.
 - Plenty of DT updates for Qualcomm platforms for various IP blocks
 - Some churn on Tegra due to switch-over to tool-generated pinctrl data
 - Misc fixes and updates for Atmel at91 platforms
 - Various DT updates to add IP block support on Broadcom's Cygnus platforms
 - More updates for Renesas platforms as DT support is added for various IP
   blocks (IPMMU, display, audio, etc).
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM DT updates from Olof Johansson:
 "As always, this tends to be one of our bigger branches.  There are
  lots of updates this release, but not that many jumps out as something
  that needs more detailed coverage.  Some of the highlights are:

   - DTs for the new Annapurna Labs Alpine platform

   - more graphics DT pieces falling into place on Exynos, bridges,
     clocks.

   - plenty of DT updates for Qualcomm platforms for various IP blocks

   - some churn on Tegra due to switch-over to tool-generated pinctrl
     data

   - misc fixes and updates for Atmel at91 platforms

   - various DT updates to add IP block support on Broadcom's Cygnus
     platforms

   - more updates for Renesas platforms as DT support is added for
     various IP blocks (IPMMU, display, audio, etc)"

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (231 commits)
  ARM: dts: alpine: add internal pci
  Revert "ARM: dts: mt8135: Add pinctrl/GPIO/EINT node for mt8135."
  ARM: mvebu: use 0xf1000000 as internal registers on Armada 370 DB
  ARM: dts: qcom: Add idle state device nodes for 8064
  ARM: dts: qcom: Add idle states device nodes for 8084
  ARM: dts: qcom: Add idle states device nodes for 8974/8074
  ARM: dts: qcom: Update power-controller device node for 8064 Krait CPUs
  ARM: dts: qcom: Add power-controller device node for 8084 Krait CPUs
  ARM: dts: qcom: Add power-controller device node for 8074 Krait CPUs
  devicetree: bindings: Document qcom,idle-states
  devicetree: bindings: Update qcom,saw2 node bindings
  dt-bindings: Add #defines for MSM8916 clocks and resets
  arm: dts: qcom: Add LPASS Audio HW to IPQ8064 device tree
  arm: dts: qcom: Add APQ8084 chipset SPMI PMIC's nodes
  arm: dts: qcom: Add 8x74 chipset SPMI PMIC's nodes
  arm: dts: qcom: Add SPMI PMIC Arbiter nodes for APQ8084 and MSM8974
  arm: dts: qcom: Add LCC nodes
  arm: dts: qcom: Add TCSR support for MSM8960
  arm: dts: qcom: Add TCSR support for MSM8660
  arm: dts: qcom: Add TCSR support for IPQ8064
  ...
2015-04-22 09:09:46 -07:00
Olof Johansson
ee327179b9 Wireless and omap changes to make wl12xx driver to use device tree
data instead of platform data from Eliad Peller <eliad@wizery.com>:
 
 - Add device-tree support to the wlcore (wl12xx/wl18xx) driver.
 
 - Update the current users to use the bindings instead of pdata-quirks.
 
 - Finally, remove the deprecated wl12xx_platform_data struct
 
 Note that da850 board file code that still uses the platform data,
 but we have da850.dtsi that can be used instead. So it was decided
 that we should try to remove the wl12xx support from the da850
 board file as suggested by Sekhar Nori <nsekhar@ti.com>. As it's
 the last patch in the series, the last patch can be simply reverted
 if needed.
 
 As this series touches quite a bit of arch code, it was suggested
 by Kalle Valo <kvalo@codeaurora.org> that the whole series should
 be merged via the arm-soc tree.
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Merge tag 'omap-for-v4.1/wl12xx-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

Merge "wireless wl12xx and omap device tree changes for v4.1" from Tony
Lindgren:

Wireless and omap changes to make wl12xx driver to use device tree
data instead of platform data from Eliad Peller <eliad@wizery.com>:

- Add device-tree support to the wlcore (wl12xx/wl18xx) driver.

- Update the current users to use the bindings instead of pdata-quirks.

- Finally, remove the deprecated wl12xx_platform_data struct

Note that da850 board file code that still uses the platform data,
but we have da850.dtsi that can be used instead. So it was decided
that we should try to remove the wl12xx support from the da850
board file as suggested by Sekhar Nori <nsekhar@ti.com>. As it's
the last patch in the series, the last patch can be simply reverted
if needed.

As this series touches quite a bit of arch code, it was suggested
by Kalle Valo <kvalo@codeaurora.org> that the whole series should
be merged via the arm-soc tree.

* tag 'omap-for-v4.1/wl12xx-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  wlcore: remove wl12xx_platform_data
  ARM: dts: add wl12xx/wl18xx bindings
  wlcore: add device-tree support
  dt: bindings: add TI's wilink wireless device
  wl12xx: use frequency instead of enumerations for pdata clocks
  wlcore: set irq_trigger in board files instead of hiding behind a quirk
  + Linux 4.0-rc4

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:22:39 -07:00
Nicolas Ferre
3c42ae3645 ARM: at91/dt: sama5d4: add rgb777 LCD line configuration
For the SAMA5D4 SoC, some LCD lines are in conflict with useful peripherals.
Remove these lines and the lowest significant bit of a 24 bit LCD. It gives
us a RGB 777 configuration.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-23 16:04:16 +01:00
Nicolas Ferre
e9b93cf5d1 ARM: at91/dt: sama5d4: fix LCD pins for RGB666 format
The color arrangement for SAMA5D4 in RGB 666 takes the most significant bits of
each color line groups.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-23 16:04:15 +01:00
Boris Brezillon
7e60dd3065 ARM: at91/dt: sama5d4: add hlcdc node
Add HLCDC node.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-23 16:04:00 +01:00
Boris Brezillon
c5900a9edf ARM: at91/dt: sama5d4: add lcdc pin definitions
Add LCDC pin definitions.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-23 16:03:34 +01:00
Alexandre Belloni
8c07f664a6 ARM: at91/dt: introduce atmel,<chip>-dbgu
The DBGU is not a simple UART and we need to be able to distinguish it from the
other UARTs, in particular to get its address and check the chip id.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-13 15:11:04 +01:00
Nicolas Ferre
3440ef1691 ARM: at91/dt: fix USB high-speed clock to select UTMI
The UTMI clock must be selected by any high-speed USB IP. The logic behind it
needs this particular clock.
So, correct the clock in the device tree files affected.

Reported-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: <stable@vger.kernel.org> #3.18
2015-03-11 15:49:46 +01:00