linux.git/arch/arc/boot, branch v4.13

ARC: [plat-axs10x]: prepare dts files for enabling PAE40 on axs103

2017-08-04T08:19:23+00:00

Enable 64bit adressing, where it needed, to make possible
enabling PAE40 on axs103.

This patch doesn't affect on any functionality.

Signed-off-by: Eugeniy Paltsev 
Signed-off-by: Vineet Gupta

arc: axs10x: Fix ARC PGU default clock frequency

2017-04-27T19:08:28+00:00

Default clock frequency for ARC PGU does not match any
existing HDMI mode, instead the default value matches a
DVI mode. Change the clock frequency to 74.25MHz so that
it matches HDMI mode 1280x720@60Hz

Signed-off-by: Jose Abreu 
Cc: Carlos Palminha 
Cc: Alexey Brodkin 
Cc: Rob Herring 
Cc: Vineet Gupta 
Cc: devicetree@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Acked-by: Alexey Brodkin 
Signed-off-by: Vineet Gupta

arc: axs10x: Add DT bindings for I2S audio playback

2017-04-27T19:08:22+00:00

This patch adds the necessary DT bindings to get HDMI audio
output in ARC AXS10x SDP. The bindings for I2S controller were
added as well as the bindings for simple audio card.

Signed-off-by: Jose Abreu 
Cc: Carlos Palminha 
Cc: Alexey Brodkin 
Cc: Rob Herring 
Cc: Vineet Gupta 
Cc: devicetree@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Vineet Gupta

ARC: vdk: Fix support of UIO

2017-03-24T20:36:08+00:00

MotherBoard section has its "ranges" set to 0xE000_0000-0xF000_0000.
But UIO node maps 4 different areas in different memory locations
and all outside MB's ranges.

That obviously breaks UIO mappings in runtime.

Cc: Ruud Derwig 
Cc: stable@vger.kernel.org
Signed-off-by: Alexey Brodkin 
Signed-off-by: Vineet Gupta

ARC: [dts] add cpu nodes to ARCHS SMP device tree

2017-03-06T04:04:59+00:00

Trying to get clock for CPU cores on SMP systems I found that I was only
able to get clock for core[0]. That was because only one cpu@0 node was
represented in ARC HS device tree and it was impossible to get clock for
"non-existing" cores.

So as ARC HS may have up to 4 cores we update device tree to match
maximum possible cores quantity.

Signed-off-by: Vlad Zakharov 
Signed-off-by: Vineet Gupta

ARC: [dts] add input clocks for cpu nodes

2017-03-06T04:04:59+00:00

ARC CPU cores are driven by core_clk so we add corresponding "clocks"
property to ARC cpu nodes.

Signed-off-by: Vlad Zakharov 
Signed-off-by: Vineet Gupta

ARCv2: intc: Delete useless comments in Device Trees

2017-02-06T17:37:57+00:00

Signed-off-by: Yuriy Kolerov 
Signed-off-by: Vineet Gupta

ARCv2: IDU-intc: Delete deprecated parameters in Device Trees

2017-02-06T17:37:57+00:00

No need for specifying a list of interrupts in the declaration
of IDU interrupt controller anymore since the kernel can obtain
a number of supported interrupts from the build register.

Also delete support of the second parameter for devices which
are connected to IDU because it is not used anywhere.

Signed-off-by: Yuriy Kolerov 
Signed-off-by: Vineet Gupta

arc: vdk: Add support of UIO

2017-02-06T17:37:57+00:00

ARC VDK for EVSS uses UIO for communication with Embedded Vision
Subsystem.

Signed-off-by: Alexey Brodkin 
Signed-off-by: Vineet Gupta

arc: vdk: Add support of MMC controller

2017-02-06T17:37:57+00:00

ARC VDK virtual platform emulates host MMC controller (DW Mobile Storage)
and moreover rootfs is situated on that virtual card.

Signed-off-by: Alexey Brodkin 
Signed-off-by: Vineet Gupta