Signed-off-by: NUlrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This moves everything to the legacy dts that is missing there in
preparation for the switch to multiplatform.
Signed-off-by: NUlrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

It's a 9220, not a 9118.
Signed-off-by: NUlrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NShinobu Uehara <shinobu.uehara.xc@renesas.com>
[horms: omitted device node; only add clock]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NShinobu Uehara <shinobu.uehara.xc@renesas.com>
[horms: omitted device nodes; only add clock]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NKoji Matsuoka <koji.matsuoka.xm@renesas.com>
[horms: omitted device nodes and aliases; only add clocks]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Now when r8a7779 CCF is in place we can hook up
the ARM Cortex-A9 TWD timer via DTS.
Signed-off-by: NMagnus Damm <damm+renesas@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Hook up MSTP clocks to SCIF devices on r8a7779 to allow
clock gating to work as expected.
Signed-off-by: NMagnus Damm <damm+renesas@opensource.se>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Use R8A7779_CLK_P as parent clock for SCIF devices on r8a7779.
With this change in place the SCIF CCF handling matches the
legacy clock code. Also, this matches the data sheet.
Signed-off-by: NMagnus Damm <damm+renesas@opensource.se>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NHisashi Nakamura <hisashi.nakamura.ak@renesas.com>
[horms: omitted device node and alias; only add clock]
[horms: use clock-indicies instead of renesas,clock-indicies]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

In order to change into mode3, CPOL and CPHA bit of SPCMD register
of QSPI is changed. Mode3 can avoid intermediate voltage.
Signed-off-by: NHisashi Nakamura <hisashi.nakamura.ak@renesas.com>
[horms: Updated changelog and re-ordered properties]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Signed-off-by: NHiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
[horms: resolved conflicts]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Signed-off-by: NRyo Kataoka <ryo.kataoka.wt@renesas.com>
[horms: resolved conflicts]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

In order to change into mode3, CPOL and CPHA bit of SPCMD register
of QSPI is changed. Mode3 can avoid intermediate voltage.
Signed-off-by: NHisashi Nakamura <hisashi.nakamura.ak@renesas.com>
[horms: Updated changelog and re-ordered properties]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Signed-off-by: NKazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
[horms: merged per-clock patches]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

R-Car E2 (r8a7794) contains two Cortex-A7 cores, hence the second
interrupt specifier cell for Private Peripheral Interrupts should use
"GIC_CPU_MASK_SIMPLE(2)".
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

R-Car M2-W (r8a7791) contains two Cortex-A15 cores, hence the second
interrupt specifier cell for Private Peripheral Interrupts should use
"GIC_CPU_MASK_SIMPLE(2)".
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Update the size and names of flash partitions to match the
expectations of the loader which are as follows:

"loader"---0x0000_0000-0x0008_0000 [loader program (readonly)]
"user"  ---0x0008_0000-0x0060_0000 [U-Boot + bootargs + dt + uImage (readonly)]
"flash" ---0x0060_0000-0x0400_0000 [filesystem and free (read/write)]

["user"'s assumed breakdown]
U-boot       (0x0008_0000-0x000c_0000) 256KiB
bootargs     (0x000c_0000-0x0010_0000) 256KiB
Device tree  (0x0010_0000-0x0014_0000) 256KiB
zImage       (0x0014_0000-0x0060_0000) 4.75MiB
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Signed-off-by: NShinobu Uehara <shinobu.uehara.xc@renesas.com>
[horms: resolved conflicts]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

With the addition of clock-indices in commit 8e33f91a ("clk:
shmobile: clk-mstp: change to using clock-indices"), we can change the
DTSes to use the generic property instead of the deprecated
vendor-specific property.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

With the addition of clock-indices in commit 8e33f91a ("clk:
shmobile: clk-mstp: change to using clock-indices"), we can change the
DTSes to use the generic property instead of the deprecated
vendor-specific property.
Signed-off-by: NBen Dooks <ben.dooks@codethink.co.uk>
[geert: Extracted r8a7791-specific part, rebased, reworded]
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

With the addition of clock-indices in commit 8e33f91a ("clk:
shmobile: clk-mstp: change to using clock-indices"), we can change the
DTSes to use the generic property instead of the deprecated
vendor-specific property.
Signed-off-by: NBen Dooks <ben.dooks@codethink.co.uk>
[geert: Extracted r8a7790-specific part, rebased, reworded]
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

With the addition of clock-indices in commit 8e33f91a ("clk:
shmobile: clk-mstp: change to using clock-indices"), we can change the
DTSes to use the generic property instead of the deprecated
vendor-specific property.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

With the addition of clock-indices in commit 8e33f91a ("clk:
shmobile: clk-mstp: change to using clock-indices"), we can change the
DTSes to use the generic property instead of the deprecated
vendor-specific property.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The address space for the r8a73a4 Bus State Controller covers the first
512 MiB, not the first 2 GiB.
Correct the size in the "ranges" property to reflect this, and to no
longer overlap with PCI Express Memory.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Drop the vendor-prefix from the "ti,system-power-controller" device-tree
property name.

It has been agreed to make "system-power-controller" a standard property
and to drop the vendor-prefix that is currently used by several drivers.

Note that drivers that have used "<vendor>,system-power-controller" in a
released kernel will need to support both versions.
Signed-off-by: NJohan Hovold <johan@kernel.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Benot Cousson <bcousson@baylibre.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Configure the RTC as system-power controller, which allows the system to
be powered off as well as woken up again on subsequent RTC alarms.

Note that the PMIC needs to be put in SLEEP (rather than OFF) mode to
maintain RTC power.  Specifically, this means that the PMIC
ti,pmic-shutdown-controller property must be left unset in order to be
able to wake up on RTC alarms.

Tested on BeagleBone Black (rev A5).
Signed-off-by: NJohan Hovold <johan@kernel.org>
Reviewed-by: NFelipe Balbi <balbi@ti.com>
Tested-by: NFelipe Balbi <balbi@ti.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Benot Cousson <bcousson@baylibre.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Keerthy J <j-keerthy@ti.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Enable am33xx specific RTC features (e.g. PMIC control) by adding
"ti,am3352-rtc" to the compatible property of the rtc node.
Signed-off-by: NJohan Hovold <johan@kernel.org>
Reviewed-by: NFelipe Balbi <balbi@ti.com>
Tested-by: NFelipe Balbi <balbi@ti.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Benot Cousson <bcousson@baylibre.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Keerthy J <j-keerthy@ti.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The lcd0 node for am437x-sk-evm.dts contains bad LCD timings, and while
they seem to work with a quick test, doing for example blank/unblank
will give you a black display.

This patch updates the timings to the 'typical' values from the LCD spec
sheet.

Also, the compatible string is completely bogus, as
"osddisplays,osd057T0559-34ts" is _not_ a 480x272 panel. The panel on
the board is a newhaven one. Update the compatible string to reflect
this. Note that this hasn't caused any issues, as the "panel-dpi"
matches the driver.

Cc: <stable@vger.kernel.org> # v3.17+
Tested-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

As per the latest Data Manual, for newer samples,
the nominal voltage required for VDD_CORE at OPP_NOM can be
upto 1.06V which was 1.03V earlier.

Update the regulator max voltage constraint for SMPS7,
connected to VDD_CORE, to meet this requirement.

Document reference:
DRA74 Data Manual, SPRS857M - Dec 2012, Revised Oct 2014.
DRA72 Data Manual, SPRS906G - Dec 2012, revised Oct 2014.
Signed-off-by: NRavikumar Kattekola <rk@ti.com>
Acked-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The max expected voltage for VDD_GPU, connected to SMPS6, is 1.25V.
Correct regulator max voltage constraint to meet this requirement.

Document reference: DRA74 Data Manual, SPRS857M - Dec 2012,
		    Revised Oct 2014.

Fixes: c56a831c ("ARM: dts: DRA7: Add TPS659038 PMIC nodes")
Signed-off-by: NRavikumar Kattekola <rk@ti.com>
Acked-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Caused by a copy & paste error. Note that even with
this bug AM437x SK display still works because GPIO
mux mode is always enabled. It's still wrong to mux
somebody else's pin.

Luckily ball D25 (offset 0x238 - gpio5_8) on AM437x
isn't used for anything.

While at that, also replace a pullup with a pulldown
as that gpio should be normally low, not high.

Cc: <stable@vger.kernel.org> # v3.17+
Acked-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Commit f4d809ec55b6 ("ARM: dts: Fix gpmc timings for omap 2430sdp")
added GPMC timings for 2430sdp. This however broke the Ethernet
for some versions of u-boot using a different L3 clock frequency:

set_gpmc_timing_reg: GPMC error! CS5: cs_rd_off: 233 ns, 39 ticks > 31
omap-gpmc 6e000000.gpmc: failed to set gpmc timings for: ethernet

This is because the smsc91x timings from 1.1.4 u-boot overflow the
GPMC registers when booted with 1.1.3 version of u-boot.

Let's fix this issue by using the better timings from u-boot 1.1.3
as they also work on 1.1.4 and are faster.

Note that so far the attempts over the years to calculate the GPMC
timings on the SDP boards have failed probably because of the
unknown latencies added by the FPGA on the debug boards.
Reported-by: NNishanth Menon <nm@ti.com>
Acked-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This will enable use of physical arch timers on rk3288, where each
core comes out of reset with a different virtual offset.  Using
physical timers will help with SMP booting on coreboot and older
u-boot and should also allow suspend-resume and cpu-hotplug to work on
all firmwares.

Firmware which does initialize the cpu registers properly at boot and
cpu-hotplug can remove this property from the device tree.
Signed-off-by: NSonny Rao <sonnyrao@chromium.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

We now have the physical-timers patches lined up as a dependency in this same
branch, so we can revert the temporary disablement.

This reverts commit b77d4394.
Signed-off-by: NOlof Johansson <olof@lixom.net>

Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>

Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>

Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>

Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>

Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>