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AngeloGioacchino Del Regno
5cf69dcbec arm64: dts: qcom: sdm630: Add Adreno 508 GPU configuration 
The SDM630 SoC features an Adreno 508.0 GPU with a minimum frequency
of 160MHz and a maximum of (depending on the speed-bin) 775MHz.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-20-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
Konrad Dybcio
adc57d4a46 arm64: dts: qcom: sdm630: Raise tcsr_mutex_regs size 
Enlarge the size to make sure all relevant registers can be reached.
This will be required to support the modem.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-19-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
Konrad Dybcio
7ca2ebc90a arm64: dts: qcom: sdm630: Add ADSP remoteproc configuration 
Configure the ADSP remote processor and add a simple sound{}
node to make way for future development.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-18-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
Konrad Dybcio
3332c59649 arm64: dts: qcom: sdm630: Add thermal-zones configuration 
Add a basic thermal-zones configuration to make sure the SoC
doesn't overheat itself to death.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-17-konrad.dybcio@somainline.org
[bjorn: Sorted thermal-zones below "soc"]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
Konrad Dybcio
c823676759 arm64: dts: qcom: sdm630: Add modem/ADSP SMP2P nodes 
Add SMP2P nodes that are required for ADSP and modem bringup.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-16-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
Konrad Dybcio
7c54b82b45 arm64: dts: qcom: sdm630: Add TSENS node 
This will enable temperature reporting for various SoC
components.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-15-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
AngeloGioacchino Del Regno
056d4ff827 arm64: dts: qcom: sdm630: Add qcom,adreno-smmu compatible 
The Adreno SMMU in SDM630 needs this compatible string for proper
context handling and split pagetables support.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-14-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
AngeloGioacchino Del Regno
6bb717fe56 arm64: dts: qcom: sdm630: Add clocks and power domains to SMMU nodes 
Add the required clocks and power domains for the SMMUs to work.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-13-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
AngeloGioacchino Del Regno
a64fa0e23b arm64: dts: qcom: sdm630: Add GPU Clock Controller node 
Add the GPU Clock Controller in SDM630 and keep it disabled by
default.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-12-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
AngeloGioacchino Del Regno
738777ab85 arm64: dts: qcom: sdm630: Add interconnect and opp table to sdhc_1 
The SDHC port 1 has interconnects and can make use of DVFS:
define the interconnections and the OPP table in order to
optimize performance and power consumption.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-11-konrad.dybcio@somainline.org
[bjorn: Dropped "sdhc1-" prefix from opp-table node]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
AngeloGioacchino Del Regno
0b700aa1b3 arm64: dts: qcom: sdm630: Add SDHCI2 node 
This will enable usage of (generally) uSD cards.
While at it, add accompanying OPP table for DVFS.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-10-konrad.dybcio@somainline.org
[bjorn: Dropped "sdhci1-" prefix from opp-table node]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
AngeloGioacchino Del Regno
36a0d47aee arm64: dts: qcom: sdm630: Fix TLMM node and pinctrl configuration 
Previous pinctrl configuration was wrong. Fix it and clean up how
multi-pin states are described.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-9-konrad.dybcio@somainline.org
[bjorn: Polished the commit message]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
Konrad Dybcio
c65a4ed2ea arm64: dts: qcom: sdm630: Add USB configuration 
This will let us use USB2 on our devices. The SoC
supposedly supports USB3, but there are no known
cases of devices that actually have USB3 wired up in
hardware.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-8-konrad.dybcio@somainline.org
[bjorn: Changes dwc3 node name to "usb"]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
AngeloGioacchino Del Regno
142662f8f4 arm64: dts: qcom: sdm630: Add qfprom subnodes 
These will be required for USB and Adreno support.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-7-konrad.dybcio@somainline.org
[bjorn: y/_/-/ in gpu_speed_bin]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
Konrad Dybcio
b52555d590 arm64: dts: qcom: sdm630: Add MDSS nodes 
Add MDSS node along with its children to enable display
functionality.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-6-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
Konrad Dybcio
045547a022 arm64: dts: qcom: sdm630: Add interconnect provider nodes 
Add interconnect provider nodes to allow for NoC bus scaling.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-5-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
Konrad Dybcio
01b182d920 arm64: dts: qcom: sdm630: Add MMCC node 
Add MultiMedia Clock Controller node to allow for accessing
and controlling Multimedia Subsystem clocks by their respective
users.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-4-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:03 -05:00
Konrad Dybcio
1ce921ae3d arm64: dts: qcom: sdm630: Add RPMPD nodes 
Add the rpmpd node on the sdm630 and define the available levels.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-3-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:02 -05:00
AngeloGioacchino Del Regno
26e02c98a9 arm64: dts: qcom: sdm630: Rewrite memory map 
The memory map was wrong. Fix it.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210728222542.54269-2-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:02 -05:00
Thara Gopinath
ce3b50cf62 arm64: dts: qcom: sm8150: Fix incorrect cpu opp table entry 
CPU0 frequency 768MHz is wrongly modeled as 576000000 hz in
cpu0_opp_table. Use the correct value 768000000 hz.

Fixes: 2b6187abaf ("arm64: dts: qcom: sm8150: Add CPU opp tables")
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210804132847.2503269-1-thara.gopinath@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:07:02 -05:00
Thara Gopinath
b9650a9e9c arm64: dts: qcom: sm8150-mtp: Add 8150 compatible string 
Add "qcom,sm8150" as one of the platform compatible strings.
This will be later used by cpufreq-dt-platdev to exclude using
cpufreq-dt cpufreq driver.

Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210804133223.2503517-1-thara.gopinath@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-04 15:06:53 -05:00
AngeloGioacchino Del Regno
9da65e441d arm64: dts: qcom: Add support for SONY Xperia X Performance / XZ / XZs (msm8996, Tone platform) 
Add support for following boards:

- Xperia X Performance (dora)
- Xperia XZ (kagura)
- Xperia XZs (keyaki)

They are all based on the SONY Tone platform and feature largely similar hardware
with the most obvious differences being lack of USB-C and ToF sensor on Dora and
different camera sensor on Keyaki.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210608202143.247427-4-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-03 18:26:05 -05:00
Konrad Dybcio
08972f34a2 arm64: dts: qcom: msm8996-*: Disable HDMI by default 
Most phones ship without HDMI and leaving it enabled wrecks
havoc. Disable it in msm8996.dtsi and re-enable it on the boards
that did not disable it previously.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210608202143.247427-3-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-03 18:14:50 -05:00
Konrad Dybcio
a569b10bf7 arm64: dts: qcom: Add MSM8996v3.0 DTSI file 
Add an overlay for MSM8996v3.0, which is a pre-final revision
of the said SoC. It has some stark differences with regards to
GPU, or more specifically its power delivery path. Oh, and of
course a different msm-id.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210608202143.247427-2-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-03 18:14:34 -05:00
Konrad Dybcio
db718417e8 arm64: dts: qcom: Add PMI8996 DTSI file 
PMI8996 is *almost* the same hardware as PMI8994, say for some annoyances:

- Boards equipped with PMI8996 now have to include pmic-id (which wasn't the
case before)

- Different qpnp-ibb-discharge-resistor value (will be addressed after LABIBB
is introduced)

- Different inhibit-derating-ua value (will be addressed after BCL is
introduced)

- Different ramp_up_step value (will be addressed after [if?] QPNP Flash LED
is introduced)

This DTSI is supposed to be included >>ON TOP OF<< pmi8994.dtsi, like this:

-- msm8996-nice-device.dts --
\#include "pmi8994.dtsi"
\#include "pmi8996.dtsi"

or more likely like this:

-- msm8996-some-phone.dts --
\#include "msm8996.dtsi"
...
\#include "pmi8994.dtsi"

-- msm8996-pmi8996-some-phone.dts --
\#include "msm8996-some-phone.dts"
\#include "pmi8996.dtsi"

So that we only have to keep 2 DTs for devices that were shipped with both
ones, instead of what would be three (device base + pmi8994 + pmi8996)

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210608202143.247427-1-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-08-03 18:13:28 -05:00
Judy Hsiao
4f365c75a3 arm64: dts: qcom: sc7180: trogdor: Update audio codec to Max98360A 
Use max98360a dts node to correctly describe the hardware.

Signed-off-by: Judy Hsiao <judyhsiao@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/20210625045010.2914289-1-judyhsiao@chromium.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-21 10:58:21 -05:00
Sandeep Maheswaram
820bf3fefa arm64: dts: qcom: sc7280: Add USB nodes for IDP board 
Add USB nodes for sc7280 IDP board.

Signed-off-by: Sandeep Maheswaram <sanm@codeaurora.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1625576413-12324-4-git-send-email-sanm@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-20 08:58:13 -05:00
Sandeep Maheswaram
1c39e6f9b5 arm64: dts: qcom: sc7280: Add USB related nodes 
Add nodes for DWC3 USB controller, QMP and HS USB PHYs in sc7280 SOC.

Signed-off-by: Sandeep Maheswaram <sanm@codeaurora.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1625576413-12324-3-git-send-email-sanm@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-20 08:58:12 -05:00
Shaik Sajida Bhanu
298c81a7d4 arm64: dts: qcom: sc7280: Add nodes for eMMC and SD card 
Add nodes for eMMC and SD card on sc7280.

Signed-off-by: Shaik Sajida Bhanu <sbhanu@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1626159971-22519-1-git-send-email-sbhanu@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-20 08:58:12 -05:00
Bhupesh Sharma
12dd4ebda4 arm64: dts: qcom: Fix usb entries for SA8155p adp board 
SA8155p adp board has two USB A-type receptacles called
USB-portB and USB-portC respectively.

While USB-portB is a USB High-Speed connector/interface, the
USB-portC one is a USB 3.1 Super-Speed connector/interface.

Also the USB-portB is used as the USB emergency
download port (for image download purposes).

Enable both the ports on the board in USB Host mode (since all
the USB interfaces are brought out to USB Type A
connectors).

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20210627114616.717101-4-bhupesh.sharma@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-20 08:58:12 -05:00
Bhupesh Sharma
5dc43d3b36 arm64: dts: qcom: sm8150: Sort dc_noc and gem_noc nodes 
Nodes should be sorted by address, so move the dc_noc and gem_noc nodes
to their correct place.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20210627114616.717101-3-bhupesh.sharma@linaro.org
[bjorn: Adjusted order slightly more]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-20 08:58:12 -05:00
Bhupesh Sharma
2aa2b50de1 arm64: dts: qcom: Use correct naming for dwc3 usb nodes in dts files 
The dwc3 usb nodes in several arm64 qcom dts are currently named
differently, somewhere as 'usb@<addr>' and somewhere as 'dwc3@<addr>',
leading to some confusion when one sees the entries in sysfs or
dmesg:
[    1.943482] dwc3 a600000.usb: Adding to iommu group 1
[    2.266127] dwc3 a800000.dwc3: Adding to iommu group 2

Name the usb nodes as 'usb@<addr>' for consistency, which is
the correct convention as per the 'snps,dwc3' dt-binding as
well (see [1]).

[1]. Documentation/devicetree/bindings/usb/snps,dwc3.yaml

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20210627114616.717101-2-bhupesh.sharma@linaro.org
[bjorn: Extended to also fix ipq6018]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-20 08:58:12 -05:00
Bhupesh Sharma
98aee1e3cd arm64: dts: qcom: sm8150: Add UFS ICE capability 
Add support for UFS ICE (Qualcomm Inline Crypto Engine) in
sm8150 SoC dts.

I tested this on SA8155p-adp board, which is a publicly
available development board that uses the sa8155p Qualcomm
Snapdragon SoC. SA8155p platform is similar to the SM8150,
so use this as base for now.

I tested the UFS ICE feature using 'fscrypt' test utility.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Eric Biggers <ebiggers@google.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20210706133814.621536-1-bhupesh.sharma@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-20 08:58:12 -05:00
Dmitry Baryshkov
63fa432246 arm64: dts: qcom: sm8250: fix usb2 qmp phy node 
Use 'lanes' as SuperSpeed lanes device node instead of just 'lane' to
fix issues with TypeC support.

Fixes: 46a6f297d7 ("arm64: dts: qcom: sm8250: Add USB and PHY device nodes")
Cc: robh+dt@kernel.org
Cc: devicetree@vger.kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20210706230702.299047-2-bryan.odonoghue@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-20 08:57:41 -05:00
Judy Hsiao
a8c7f3100e arm64: dts: qcom: sc7180: Set adau wakeup delay to 80 ms 
Set audu wakeup delay to 80 ms for fixing pop noise during capture begin.

Fixes: ba5f9b5d7f ("arm64: dts: qcom: sc7180: Add wakeup delay for adau codec")
Signed-off-by: Judy Hsiao <judyhsiao@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210708090810.174767-1-judyhsiao@chromium.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-19 14:54:06 -05:00
Stephan Gerhold
b7d9750272 arm64: dts: qcom: msm8916-wingtech-wt88047: Add IMU 
The Xiaomi Redmi 2 has an InvenSense MPU-6880 supported by the
inv_mpu6050 driver in Linux. Add it to the device tree.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20210712133735.318250-4-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-19 14:54:06 -05:00
Stephan Gerhold
f9af9f61b0 arm64: dts: qcom: msm8916-wingtech-wt88047: Add notification LED 
The Xiaomi Redmi 2 has a notification LED connected to an Awinic
AW2013 controller, add it to the device tree.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20210712133735.318250-3-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-19 14:54:05 -05:00
Stephan Gerhold
678b0fcc77 arm64: dts: qcom: msm8916-wingtech-wt88047: Add touchscreen 
The Xiaomi Redmi 2 has a FocalTech touchscreen. The exact model is
not mentioned anywhere, but it works just fine with the mainline
edt-ft5x06 driver when using the "edt,edt-ft5506" compatible.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20210712133735.318250-2-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-19 14:54:05 -05:00
Stephan Gerhold
a9ff4e1658 arm64: dts: qcom: Add device tree for Xiaomi Redmi 2 (wingtech-wt88047) 
The Xiaomi Redmi 2 is a MSM8916 smartphone that was made by Wingtech
(codename: wt88047). It's fairly similar to the other MSM8916 devices.

The device tree contains initial support for the Xiaomi Redmi 2 with:
  - UART (untested, probably available via some test points)
  - eMMC/SD card
  - Buttons
  - Vibrator
  - WiFi/Bluetooth (WCNSS)
  - USB

Note that the Xiaomi Redmi 2 is available in variants with different
names (e.g. Redmi 2 Prime, Redmi 2 Pro, ...). As far as I know the main
difference between those is the amount of RAM and supported LTE bands.
This difference is automatically handled by bootloader/modem firmware
so there is no need for separate device trees.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20210712133735.318250-1-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-19 14:54:00 -05:00
Thara Gopinath
2b6187abaf arm64: dts: qcom: sm8150: Add CPU opp tables 
Add OPP tables to scale DDR and L3 with CPUs for SM8150 SoCs.
This gives a significant performance boost for cpu-ddr loads.
Below is the results for mbw benchmark with and without the opp tables.

/mbw 1500
		Without l3/ddr scaling		With l3 ddr/scaling
MEMCPY(MiB/s)		3574				10448
DUMB(MiB/s)		3500				11721
MCBLOCK(MiB/s)		8976				23595

Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Link: https://lore.kernel.org/r/20210714182610.92972-1-thara.gopinath@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-19 14:54:00 -05:00
Gokul Sriram Palanisamy
6df9102f19 arm64: dts: qcom: ipq8074: Add scm on IPQ8074 SoCs 
Enables scm support, clock is not needed for enabling scm interface.

Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Link: https://lore.kernel.org/r/1611984013-10201-9-git-send-email-gokulsri@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-19 14:53:59 -05:00
Gokul Sriram Palanisamy
af5f967c72 arm64: dts: qcom: ipq6018: Update WCSS PIL driver compatible 
Updated WCSS PIL driver node with IPQ6018 specific
compatible to enable SoC specific driver data.

Signed-off-by: Gokul Sriram Palanisamy <gokulsri@codeaurora.org>
Link: https://lore.kernel.org/r/1611940320-24830-4-git-send-email-gokulsri@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-19 14:53:56 -05:00
Kathiravan T
e1746c6d3e arm64: dts: qcom: ipq6018: enable USB2 support 
Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
[baruch: adjust regs address/size; drop binding updates;
 drop unsupported quirk properties]
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Link: https://lore.kernel.org/r/59a0d43f34b69406cd320f16edc4e7fabe022bfd.1611756920.git.baruch@tkos.co.il
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-19 14:53:35 -05:00
Kuogee Hsieh
f1b7e89766 arm64: dts: qcom: sc7180: Add DisplayPort node 
Add DP device node on sc7180.

Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1622758940-13485-1-git-send-email-khsieh@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2021-07-19 14:53:28 -05:00
Linus Torvalds
e73f0f0ee7 Linux 5.14-rc1 2021-07-11 15:07:40 -07:00
Hugh Dickins
6c855fce2e mm/rmap: try_to_migrate() skip zone_device !device_private 
I know nothing about zone_device pages and !device_private pages; but if
try_to_migrate_one() will do nothing for them, then it's better that
try_to_migrate() filter them first, than trawl through all their vmas.

Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Reviewed-by: Alistair Popple <apopple@nvidia.com>
Link: https://lore.kernel.org/lkml/1241d356-8ec9-f47b-a5ec-9b2bf66d242@google.com/
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2021-07-11 15:05:15 -07:00
Hugh Dickins
023e1a8dd5 mm/rmap: fix new bug: premature return from page_mlock_one() 
In the unlikely race case that page_mlock_one() finds VM_LOCKED has been
cleared by the time it got page table lock, page_vma_mapped_walk_done()
must be called before returning, either explicitly, or by a final call
to page_vma_mapped_walk() - otherwise the page table remains locked.

Fixes: cd62734ca6 ("mm/rmap: split try_to_munlock from try_to_unmap")
Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Alistair Popple <apopple@nvidia.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Reported-by: kernel test robot <oliver.sang@intel.com>
Link: https://lore.kernel.org/lkml/20210711151446.GB4070@xsang-OptiPlex-9020/
Link: https://lore.kernel.org/lkml/f71f8523-cba7-3342-40a7-114abc5d1f51@google.com/
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2021-07-11 15:05:15 -07:00
Hugh Dickins
d9770fcc1c mm/rmap: fix old bug: munlocking THP missed other mlocks 
The kernel recovers in due course from missing Mlocked pages: but there
was no point in calling page_mlock() (formerly known as
try_to_munlock()) on a THP, because nothing got done even when it was
found to be mapped in another VM_LOCKED vma.

It's true that we need to be careful: Mlocked accounting of pte-mapped
THPs is too difficult (so consistently avoided); but Mlocked accounting
of only-pmd-mapped THPs is supposed to work, even when multiple mappings
are mlocked and munlocked or munmapped.  Refine the tests.

There is already a VM_BUG_ON_PAGE(PageDoubleMap) in page_mlock(), so
page_mlock_one() does not even have to worry about that complication.

(I said the kernel recovers: but would page reclaim be likely to split
THP before rediscovering that it's VM_LOCKED? I've not followed that up)

Fixes: 9a73f61bdb ("thp, mlock: do not mlock PTE-mapped file huge pages")
Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Link: https://lore.kernel.org/lkml/cfa154c-d595-406-eb7d-eb9df730f944@google.com/
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Yang Shi <shy828301@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2021-07-11 15:05:15 -07:00
Hugh Dickins
64b586d192 mm/rmap: fix comments left over from recent changes 
Parallel developments in mm/rmap.c have left behind some out-of-date
comments: try_to_migrate_one() also accepts TTU_SYNC (already commented
in try_to_migrate() itself), and try_to_migrate() returns nothing at
all.

TTU_SPLIT_FREEZE has just been deleted, so reword the comment about it
in mm/huge_memory.c; and TTU_IGNORE_ACCESS was removed in 5.11, so
delete the "recently referenced" comment from try_to_unmap_one() (once
upon a time the comment was near the removed codeblock, but they drifted
apart).

Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Reviewed-by: Alistair Popple <apopple@nvidia.com>
Link: https://lore.kernel.org/lkml/563ce5b2-7a44-5b4d-1dfd-59a0e65932a9@google.com/
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2021-07-11 15:05:15 -07:00
Linus Torvalds
98f7fdced2 Merge tag 'irq-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull irq fixes from Ingo Molnar:
 "Two fixes:

   - Fix a MIPS IRQ handling RCU bug

   - Remove a DocBook annotation for a parameter that doesn't exist
     anymore"

* tag 'irq-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/mips: Fix RCU violation when using irqdomain lookup on interrupt entry
  genirq/irqdesc: Drop excess kernel-doc entry @lookup
 2021-07-11 11:17:57 -07:00