arm64: dts: mt8173: fix cooling device range

When thermal reaches target temperature,it would be pinned to state 0
(max frequency and power).
Fix the throttling range to no limit.

Signed-off-by: Hs

arm64: dts: mt8173: fix cooling device range

When thermal reaches target temperature,it would be pinned to state 0
(max frequency and power).
Fix the throttling range to no limit.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Michael Kao <michael.kao@mediatek.com>
Link: https://lore.kernel.org/r/20200424082340.4127-1-michael.kao@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: fix vcodec-enc clock

Fix the assigned-clock-parents to higher frequency clock to avoid h264
encode timeout:

[ 134.763465] mtk_vpu 10020000.vpu: vpu ipi 4 ack time out !
[ 134.

arm64: dts: mt8173: fix vcodec-enc clock

Fix the assigned-clock-parents to higher frequency clock to avoid h264
encode timeout:

[ 134.763465] mtk_vpu 10020000.vpu: vpu ipi 4 ack time out !
[ 134.769008] [MTK_VCODEC][ERROR][18]: vpu_enc_send_msg() vpu_ipi_send msg_id c002 len 32 fail -5
[ 134.777707] [MTK_VCODEC][ERROR][18]: vpu_enc_encode() AP_IPIMSG_ENC_ENCODE 0 fail

venc_sel is the clock used by h264 encoder, and venclt_sel is the clock
used by vp8 encoder. Assign venc_sel to vcodecpll_ck and venclt_sel to
vcodecpll_370p5.

vcodecpll 1482000000
vcodecpll_ck 494000000
venc_sel 494000000
...
vcodecpll_370p5 370500000
venclt_sel 370500000

Fixes: fbbad0287cec ("arm64: dts: Using standard CCF interface to set vcodec clk")
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Link: https://lore.kernel.org/r/20200504124442.208004-1-hsinyi@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mediatek: add mt8173 elm and hana board

Elm is Acer Chromebook R13. Hana is Lenovo Chromebook. Both uses mt8173
SoC.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Tested-by: Enric B

arm64: dts: mediatek: add mt8173 elm and hana board

Elm is Acer Chromebook R13. Hana is Lenovo Chromebook. Both uses mt8173
SoC.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20200210063523.133333-5-hsinyi@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: fix unit name warnings

Fixing several unit name warnings:

Warning (unit_address_vs_reg): /oscillator@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg):

arm64: dts: mt8173: fix unit name warnings

Fixing several unit name warnings:

Warning (unit_address_vs_reg): /oscillator@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /oscillator@1: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /oscillator@2: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /thermal-zones/cpu_thermal/trips/trip-point@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /thermal-zones/cpu_thermal/trips/trip-point@1: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /thermal-zones/cpu_thermal/trips/cpu_crit@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /thermal-zones/cpu_thermal/cooling-maps/map@0: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /thermal-zones/cpu_thermal/cooling-maps/map@1: node has a unit name, but no reg property
Warning (unit_address_vs_reg): /reserved-memory/vpu_dma_mem_region: node has a reg or ranges property, but no unit name
Warning (simple_bus_reg): /soc/pinctrl@10005000: simple-bus unit address format error, expected "1000b000"
Warning (simple_bus_reg): /soc/interrupt-controller@10220000: simple-bus unit address format error, expected "10221000"

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Link: https://lore.kernel.org/r/20200210063523.133333-4-hsinyi@chromium.org
[mb: drop fixes for '_' in property name]
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: add uart aliases

Add serial as uart aliases in mt8173.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link:

arm64: dts: mt8173: add uart aliases

Add serial as uart aliases in mt8173.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20200210063523.133333-3-hsinyi@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Add gce setting in mmsys and display node

In order to use GCE function, we need add some informations
into display node (mboxes, mediatek,gce-client-reg, mediatek,gce-events).

S

arm64: dts: mt8173: Add gce setting in mmsys and display node

In order to use GCE function, we need add some informations
into display node (mboxes, mediatek,gce-client-reg, mediatek,gce-events).

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mediatek: rename scpsys nodes to power-controller

The nodes with name scpsys actually implement a power-controller.
Rename the nodes to match the bindings description.

Signed-off-by: Ma

arm64: dts: mediatek: rename scpsys nodes to power-controller

The nodes with name scpsys actually implement a power-controller.
Rename the nodes to match the bindings description.

Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: add arm,no-tick-in-suspend in timer

Arch timer stops during system suspend. Add arm,no-tick-in-suspend
property in timer.

This is a follow up for d8ec7595a013
("clocksource/driv

arm64: dts: mt8173: add arm,no-tick-in-suspend in timer

Arch timer stops during system suspend. Add arm,no-tick-in-suspend
property in timer.

This is a follow up for d8ec7595a013
("clocksource/drivers/arm_arch_timer: Don't assume clock runs in
suspend")

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: add Mediatek JPEG Codec

Add JPEG codec node in mt8173.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

arm64: dts: mt8173: Add dynamic power node.

This device node is for calculating dynamic power in mW.
Since mt8173 has two clusters, there are two dynamic power
coefficient as well.

Signed-off-by: D

arm64: dts: mt8173: Add dynamic power node.

This device node is for calculating dynamic power in mW.
Since mt8173 has two clusters, there are two dynamic power
coefficient as well.

Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
Signed-off-by: Michael.Kao <michael.kao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: add pmu nodes for mt8173

This patch adds the device nodes of ARM Performance Monitor Uint
for mt8173.

Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
Signed-off-by: Matthias

arm64: dts: mt8173: add pmu nodes for mt8173

This patch adds the device nodes of ARM Performance Monitor Uint
for mt8173.

Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: correct cpu type of cpu2 and cpu3 to cortex-a72

The cpu type of cpu2 and cpu3 should be cortex-a72, not cortex-a57.

Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
Signed-of

arm64: dts: mt8173: correct cpu type of cpu2 and cpu3 to cortex-a72

The cpu type of cpu2 and cpu3 should be cortex-a72, not cortex-a57.

Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: Using standard CCF interface to set vcodec clk

Using standard CCF interface to set vdec/venc parent clk
and clk rate.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Signed-off-by

arm64: dts: Using standard CCF interface to set vcodec clk

Using standard CCF interface to set vdec/venc parent clk
and clk rate.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Signed-off-by: Qianqian Yan <qianqian.yan@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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ARM64: dts: mediatek: Add all CPUs in cooling maps

Each CPU can (and does) participate in cooling down the system but the
DT only captures a handful of them, normally CPU0, in the cooling maps.
Thin

ARM64: dts: mediatek: Add all CPUs in cooling maps

Each CPU can (and does) participate in cooling down the system but the
DT only captures a handful of them, normally CPU0, in the cooling maps.
Things work by chance currently as under normal circumstances its the
first CPU of each cluster which is used by the operating systems to
probe the cooling devices. But as soon as this CPU ordering changes and
any other CPU is used to bring up the cooling device, we will start
seeing failures.

Also the DT is rather incomplete when we list only one CPU in the
cooling maps, as the hardware doesn't have any such limitations.

Update cooling maps to include all devices affected by individual trip
points.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Add GCE node

This patch adds the device node of the GCE hardware for CMDQ module.

Signed-off-by: Houlong Wei <houlong.wei@mediatek.com>
Signed-off-by: HS Liao <hs.liao@mediatek.

arm64: dts: mt8173: Add GCE node

This patch adds the device node of the GCE hardware for CMDQ module.

Signed-off-by: Houlong Wei <houlong.wei@mediatek.com>
Signed-off-by: HS Liao <hs.liao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mediatek: Add missing cooling device properties for CPUs

The cooling device properties, like "#cooling-cells" and
"dynamic-power-coefficient", should either be present for all the CPUs
o

arm64: dts: mediatek: Add missing cooling device properties for CPUs

The cooling device properties, like "#cooling-cells" and
"dynamic-power-coefficient", should either be present for all the CPUs
of a cluster or none. If these are present only for a subset of CPUs of
a cluster then things will start falling apart as soon as the CPUs are
brought online in a different order. For example, this will happen
because the operating system looks for such properties in the CPU node
it is trying to bring up, so that it can register a cooling device.

Add such missing properties.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: Remove leading 0x and 0s from bindings notation

Improve the DTS files by removing all the leading "0x" and zeros to fix the
following dtc warnings:

Warning (unit_address_format): Node /

arm64: dts: Remove leading 0x and 0s from bindings notation

Improve the DTS files by removing all the leading "0x" and zeros to fix the
following dtc warnings:

Warning (unit_address_format): Node /XXX unit name should not have leading "0x"

and

Warning (unit_address_format): Node /XXX unit name should not have leading 0s

Converted using the following command:

find . -type f \( -iname *.dts -o -iname *.dtsi \) -exec sed -E -i -e "s/@0x([0-9a-fA-F\.]+)\s?\{/@\L\1 \{/g" -e "s/@0+([0-9a-fA-F\.]+)\s?\{/@\L\1 \{/g" {} +

For simplicity, two sed expressions were used to solve each warnings separately.

To make the regex expression more robust a few other issues were resolved,
namely setting unit-address to lower case, and adding a whitespace before the
the opening curly brace:

https://elinux.org/Device_Tree_Linux#Linux_conventions

This is a follow up to commit 4c9847b7375a ("dt-bindings: Remove leading 0x from bindings notation")

Reported-by: David Daney <ddaney@caviumnetworks.com>
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

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arm64: dts: add #cooling-cells to CPU nodes

dtc complains about the lack of #coolin-cells properties for the
CPU nodes that are referred to as "cooling-device":

arch/arm64/boot/dts/mediatek/mt8173-

arm64: dts: add #cooling-cells to CPU nodes

dtc complains about the lack of #coolin-cells properties for the
CPU nodes that are referred to as "cooling-device":

arch/arm64/boot/dts/mediatek/mt8173-evb.dtb: Warning (cooling_device_property): Missing property '#cooling-cells' in node /cpus/cpu@0 or bad phandle (referred from /thermal-zones/cpu_thermal/cooling-maps/map@0:cooling-device[0])
arch/arm64/boot/dts/mediatek/mt8173-evb.dtb: Warning (cooling_device_property): Missing property '#cooling-cells' in node /cpus/cpu@100 or bad phandle (referred from /thermal-zones/cpu_thermal/cooling-maps/map@1:cooling-device[0])

Apparently this property must be '<2>' to match the binding.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

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arm64: dts: mt8173: update properties about USB wakeup

Use new binding about USB wakeup which now supports multi USB
wakeup glue layer between SSUSB and SPM.
Meanwhile remove dummy clocks of USB wak

arm64: dts: mt8173: update properties about USB wakeup

Use new binding about USB wakeup which now supports multi USB
wakeup glue layer between SSUSB and SPM.
Meanwhile remove dummy clocks of USB wakeup.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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arm64: dts: mediatek: add mt8173 cpufreq related device nodes

Add opp v2 information,
and also add clocks, regulators and opp information into cpu nodes

Signed-off-by: Andrew-sh Cheng <andrew-sh.ch

arm64: dts: mediatek: add mt8173 cpufreq related device nodes

Add opp v2 information,
and also add clocks, regulators and opp information into cpu nodes

Signed-off-by: Andrew-sh Cheng <andrew-sh.cheng@mediatek.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: remove "mediatek, mt8135-mmc" from mmc nodes

devicetree bindings has been updated to support multi-platforms,
so that each platform has its owns compatible name.
And, this compat

arm64: dts: mt8173: remove "mediatek, mt8135-mmc" from mmc nodes

devicetree bindings has been updated to support multi-platforms,
so that each platform has its owns compatible name.
And, this compatible name may used in driver to distinguish with
other platform.

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Tested-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Fix mdp device tree

If the mdp_* nodes are under an mdp sub-node, their corresponding
platform device does not automatically get its iommu assigned properly.

Fix this by moving

arm64: dts: mt8173: Fix mdp device tree

If the mdp_* nodes are under an mdp sub-node, their corresponding
platform device does not automatically get its iommu assigned properly.

Fix this by moving the mdp component nodes up a level such that they are
siblings of mdp and all other SoC subsystems. This also simplifies the
device tree.

Although it fixes iommu assignment issue, it also break compatibility
with old device tree. So, the patch in driver is needed to iterate over
sibling mdp device nodes, not child ones, to keep driver work properly.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: move clock from phy node into port nodes

there is a reference clock for each port, HighSpeed port is 48M,
and SuperSpeed port is usually 26M. it is flexible to move it
into port

arm64: dts: mt8173: move clock from phy node into port nodes

there is a reference clock for each port, HighSpeed port is 48M,
and SuperSpeed port is usually 26M. it is flexible to move it
into port node, then unused clock can be disabled.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: split usb SuperSpeed port into two ports

split the old SuperSpeed port node into a HighSpeed one and a new
SuperSpeed one.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com

arm64: dts: mt8173: split usb SuperSpeed port into two ports

split the old SuperSpeed port node into a HighSpeed one and a new
SuperSpeed one.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: add reference clock for usb

Due to the reference clock comes from 26M oscillator directly
on mt8173, and it is a fixed-clock in DTS which always turned
on, we ignore it before. B

arm64: dts: mt8173: add reference clock for usb

Due to the reference clock comes from 26M oscillator directly
on mt8173, and it is a fixed-clock in DTS which always turned
on, we ignore it before. But on some platforms, it comes
from PLL, and need be controlled, so here add it, no matter
it is a fixed-clock or not.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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