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pci: pwrctrl: generic: support for the UPD720201/UPD720202 USB 3.0 xHCI Host Controller#769

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pci: pwrctrl: generic: support for the UPD720201/UPD720202 USB 3.0 xHCI Host Controller#769
akakum-qualcomm wants to merge 15 commits intoqualcomm-linux:tech/all/dt/qcs6490from
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Enable the generic pwrctrl driver to control the power of the
PCIe UPD720201/UPD720202 USB 3.0 xHCI Host Controller.

Link: https://lore.kernel.org/all/20260220-topic-sm8650-ayaneo-pocket-s2-base-v5-3-1ad79caa1efa@linaro.org/

Signed-off-by: Neil Armstrong neil.armstrong@linaro.org
Signed-off-by: Bjorn Andersson bjorn.andersson@oss.qualcomm.com
Signed-off-by: Akash Kumar akash.kumar@oss.qualcomm.com

CRs-Fixed: 4461924

eberman-quic and others added 15 commits December 18, 2025 18:17
Add bindings to describe vendor-specific reboot modes. Values here
correspond to valid parameters to vendor-specific reset types in PSCI
SYSTEM_RESET2 call.

Link: https://lore.kernel.org/r/20251109-arm-psci-system_reset2-vendor-reboots-v17-6-46e085bca4cc@oss.qualcomm.com
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Elliot Berman <elliot.berman@oss.qualcomm.com>
Signed-off-by: Shivendra Pratap <shivendra.pratap@oss.qualcomm.com>
Add support for SYSTEM_RESET2 vendor-specific resets in
qcm6490-idp as reboot-modes.  Describe the resets: "bootloader"
will cause device to reboot and stop in the bootloader's fastboot
mode. "edl" will cause device to reboot into "emergency download
mode", which permits loading images via the Firehose protocol.

Link: https://lore.kernel.org/r/20251109-arm-psci-system_reset2-vendor-reboots-v17-8-46e085bca4cc@oss.qualcomm.com
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Elliot Berman <elliot.berman@oss.qualcomm.com>
Signed-off-by: Shivendra Pratap <shivendra.pratap@oss.qualcomm.com>
…ypes

Add support for SYSTEM_RESET2 vendor-specific resets in
qcs6490-rb3gen2 as reboot-modes.  Describe the resets:
"bootloader" will cause device to reboot and stop in the
bootloader's fastboot mode. "edl" will cause device to reboot
into "emergency download mode", which permits loading images via
the Firehose protocol.

Link: https://lore.kernel.org/r/20251109-arm-psci-system_reset2-vendor-reboots-v17-9-46e085bca4cc@oss.qualcomm.com
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Elliot Berman <elliot.berman@oss.qualcomm.com>
Signed-off-by: Shivendra Pratap <shivendra.pratap@oss.qualcomm.com>
Add a node for the TC9563 PCIe switch, which has three downstream ports.
Two embedded Ethernet devices are present on one of the downstream ports.
As all these ports are present in the node represent the downstream
ports and embedded endpoints.

Power to the TC9563 is supplied through two LDO regulators, controlled by
two GPIOs, which are added as fixed regulators. Configure the TC9563
through I2C.

Link: https://lore.kernel.org/r/20251101-tc9563-v9-7-de3429f7787a@oss.qualcomm.com
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Add reserved memory region for audio PD dynamic loading and remote
heap requirement. Also add LPASS and ADSP_HEAP VMIDs.

Link: https://lore.kernel.org/r/20251117070819.492-1-jianping.li@oss.qualcomm.com
Signed-off-by: Jianping Li <jianping.li@oss.qualcomm.com>
…e configuration

The QCS6490 rb3gen2 board uses the same Qualcomm QCM6490 platform
but has a different thermal junction temperature specification
due to package-level differences.

Update passive/hot trip thresholds to 105°C and critical trip
thresholds to 115°C for various subsystem TSENS sensors.

Disable CPU cooling maps for CPU TSENS since CPU thermal mitigation
is handled automatically in hardware on this board.

Signed-off-by: Manaf Meethalavalappu Pallikunhi <manaf.pallikunhi@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251215105934.2428987-1-manaf.pallikunhi@oss.qualcomm.com
Enable cdsp cooling devices and cooling map bindings
for cdsp.

Signed-off-by: Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251223123227.1317244-8-gaurav.kohli@oss.qualcomm.com
…2 industrial mezzanine

Below is the routing diagram of dsi lanes from qcs6490 soc to
mezzanine.

DSI0 --> SW1403.4 --> LT9611uxc --> hdmi port
                 |
                  --> SW2700.1 --> dsi connector
                              |
                               --> LT9211c --> LVDS connector

Disable hdmi connector for industrial mezzanine and enable
LT9211c bridge and lvds panel node.
LT9211c is powered by default with reset gpio connected to 117.
LVDS Disabled by default. we can enable it through weston.

Signed-off-by: Yi Zhang <zhanyi@qti.qualcomm.com>
Signed-off-by: Gopi Botlagunta <venkata.botlagunta@oss.qualcomm.com>
Link: https://lore.kernel.org/lkml/20251112-add-lt9211c-bridge-for-rb3gen2-industrial-mezzanine-v1-1-6eab844ec3ac@oss.qualcomm.com/
Add the PMU node for WCN6750 present on the qcm6490-idp
board and assign its power outputs to the Bluetooth module.

In WCN6750 module sw_ctrl and wifi-enable pins are handled
in the wifi controller firmware. Therefore, it is not required
to have those pins' entries in the PMU node.

Link: https://lore.kernel.org/r/20260203071807.764036-1-janaki.thota@oss.qualcomm.com
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Janaki Ramaiah Thota <janaki.thota@oss.qualcomm.com>
…icro-USB OTG

Enable the secondary USB controller (USB2) and its High-Speed PHY to
support OTG functionality via a Micro-USB connector.

Define a dedicated 'usb2-connector' node using the 'gpio-usb-b-connector'
compatible to handle ID and VBUS detection. Link this connector to the
DWC3 controller via OF graph ports to satisfy schema requirements and
enable role switching.

Specific hardware configuration:
- ID pin: TLMM 61
- VBUS detection: PM7325 GPIO 9
- VBUS supply: Fixed regulator controlled by TLMM 63
- Configure &usb_2 in OTG mode with role switching enabled.
- Define a gpio-usb-b-connector node for Micro-USB support, mapping the
  ID pin to TLMM 61 and VBUS detection to PM7325 GPIO 9.
- Add the 'vdd_micro_usb_vbus' fixed regulator (controlled by TLMM 63) to
  supply VBUS to the connector.
- Add the 'usb2_id_detect' pinctrl state to configure GPIO 61 for ID
  detection.
- Enable &usb_2_hsphy and populate necessary voltage supplies (VDDA PLL,
  VDDA 1.8V, VDDA 3.3V).

Link: https://lore.kernel.org/all/c3on5e56hqipudpt7uyam2cples3rhadpz324zeg7nebczsglt@bxuy5jzrxjc7/
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Akash Kumar <akash.kumar@oss.qualcomm.com>
Enable the generic power control driver module since it's required
to power up the PCIe USB3 controller found on the Ayaneo Pocket S2
gaming console.

Link: https://lore.kernel.org/all/20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-0-802c82795431@linaro.org/

Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Akash Kumar <akash.kumar@oss.qualcomm.com>
Document the Ayaneo from the Anyun Intelligent Technology
(Hong Kong) Co., Ltd company.
Website: https://www.ayaneo.com/product/ayaneobrand.html

Link: https://lore.kernel.org/all/20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-0-802c82795431@linaro.org/

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Akash Kumar <akash.kumar@oss.qualcomm.com>
Document the Qualcomm SM8650 based Ayaneo Pocket S2 gaming console.

Link: https://lore.kernel.org/all/20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-0-802c82795431@linaro.org/

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Akash Kumar <akash.kumar@oss.qualcomm.com>
Sound DAI devices exposing same set of mixers, e.g. each DisplayPort
controller, need to add dedicated prefix for these mixers to avoid
conflicts and to allow ALSA to properly configure given instance.

Link: https://lore.kernel.org/all/20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-0-802c82795431@linaro.org/

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Akash Kumar <akash.kumar@oss.qualcomm.com>
… gaming console

Add initial Device Tree for the Ayaneo Pocket S2 gaming console based
on the Qualcomm Snapdragon 8 Gen 3 platform.

The design is similar to a phone without the modem, the game control
is handled via a standalone controller connected to a PCIe USB
controller.

Display panel support will be added in a second time.

Link: https://lore.kernel.org/all/20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-0-802c82795431@linaro.org/

Signed-off-by: KancyJoe <kancy2333@outlook.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Akash Kumar <akash.kumar@oss.qualcomm.com>
@qcomlnxci qcomlnxci requested a review from a team March 6, 2026 12:39
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