Commit Graph

6 Commits

Author SHA1 Message Date
Marco Franchi
404c0c9314 ARM: dts: imx6qdl: Fix memory node duplication
Boards based on imx6qdl have duplicate memory nodes:
- One coming from the board device tree file: memory@
- One coming from the imx6qdl.dtsi file.

Fix the duplication by removing the memory node from
the imx6qdl.dtsi file and by adding 'device_type = "memory";'
in the board Device Tree.

Converted using the following command:
perl -p0777i -e 's/memory\@10000000 \{\n/memory\@10000000 \{\n\t\tdevice_type = \"memory\";\n/m' `find ./arch/arm/boot/dts -name "imx6*"``

Reported-by: Rob Herring <robh@kernel.org>
Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-12-10 10:03:07 +08:00
Lucas Stach
e6e35596fd ARM: dts: imx6: RDU2+: add assigned clocks for GPU 3D
This downclocks the shader domain from 720MHz to 594MHz, which gets rid
of brown-outs due to excessive current draw on the PMIC switchers. The
board has an unchanged power tree from the Quad design, which isn't able
to cope with higher current needs of the QuadPlus GPU at full speed.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-04-23 17:11:06 +08:00
Fabio Estevam
edc0581978 ARM: dts: imx6: Pass memory unit-adress
Pass the memory unit-adress to fix the following build warnings with W=1:

Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name

There are cases where dts passes an empty memory node, which will be filled
by the bootloader. Passing the memory base address still allows the
bootloader to fill the memory size.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-By: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-02-28 09:48:05 +08:00
Marco Franchi
6de57233aa ARM: dts: imx: Pass empty memory size on board dts
In preparation for removing 'reg = <0 0>;' from the dtsi SoC files, pass
'reg = <0 0 >;' to the dts/dtsi board files that do not pass the memory
size.

Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-02-12 21:13:13 +08:00
Masahiro Yamada
bed8c926d1 ARM: dts: imx6: use #include "..." to include local DT
Most of DT files in ARM use #include "..." to make pre-processor
include DT in the same directory, but we have some exceptional files
that use #include <...> for that.

Fix them to remove -I$(srctree)/arch/$(SRCARCH)/boot/dts path from
dtc_cpp_flags.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-05-25 09:27:11 +08:00
Lucas Stach
d763762e3b ARM: dts: imx6: add ZII RDU2 boards
This adds support for the Zodiac Inflight Innovations RDU2 board,
which has both a Quad and a QuadPlus variant.

The board supports different panels, with the bootloader patching
in the correct compatible, depending on the hardware configuration.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-04-10 16:16:13 +08:00