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arm64: dts: qcom: talos-lyra-evk: enable audio support - #1777

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arm64: dts: qcom: talos-lyra-evk: enable audio support#1777
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@ks5-dev ks5-dev commented Sep 7, 2026

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enable playback and capture over max98091 codec interfaces for talos-lyra-evk platform.

Link: https://jira-dc.qualcomm.com/jira/browse/QLIJIRA-172

nkumarsi and others added 17 commits August 3, 2026 15:31
Introduce the device tree for the QCS615-based Talos IoT System on
Module (SoM). The Talos SoM is a compact compute module integrating
the QCS615 SoC, PMIC, and essential connectivity, designed to mount
on carrier boards. The initial SoM device tree includes basic support
for:

- CPU and memory
- PMIC
- UFS storage
- Regulators

Signed-off-by: Nirmesh Kumar Singh <nirmesh.singh@oss.qualcomm.com>
Add the device tree for the QCS615-based Talos Lyra EVK platform.
The Lyra EVK combines the Talos IoT SoM with a carrier board.

This initial device tree provides the basic configuration to boot
the platform to a UART shell.

Signed-off-by: Nirmesh Kumar Singh <nirmesh.singh@oss.qualcomm.com>
Add the qcom,talos-lyra-evk compatible string for the Talos lyra EVK
board, which pairs the Talos lyra SoM with a common carrier board.

Signed-off-by: Nirmesh Kumar Singh <nirmesh.singh@oss.qualcomm.com>
Enable PCIe support on Talos-Lyra-EVK

Signed-off-by: Abhishek Reddy Sudugu <abhishek.sudugu@oss.qualcomm.com>
Add Camera DT changes for Talos Lyra EVK.

Signed-off-by: Tharik Anwar <tharanwa@qti.qualcomm.com>
Add IMX577 Camera DT changes for Talos Lyra EVK.

Signed-off-by: Tharik Anwar <tharanwa@qti.qualcomm.com>
Enable dTPM (ST33HTPH2X32AHE4) over SPI6 on the Talos Lyra EVK
by adding the required SPI and TPM nodes.

Signed-off-by: Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com>
Enabled Native DP with DP-connector using tlmm hpd-gpio 104.

Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
Add three I2C-connected GPIO expanders on Talos Lyra EVK board
to provide additional GPIO lines for extended I/O functionality.

Signed-off-by: Nirmesh Kumar Singh <nirmesh.singh@oss.qualcomm.com>
Added LT9611UXD DSI to HDMI bridge node with dual DSI ports, regulators,
reset GPIO, and IRQ on I2C2 at address 0x41.

Signed-off-by: Mohit Dsor <mohit.dsor@oss.qualcomm.com>
Upstream-Status: Pending
Geneic names for common supplies.

Signed-off-by: Shashank Maurya <shashank.maurya@oss.qualcomm.com>
The Raspberry Pi Panel V2 regulator driver may rely on an external
power rail being provided through the device tree. Add support for an
optional "vcc" regulator and enable it during probe before accessing
the panel controller.

This ensures the panel controller is powered before I2C communication
is attempted while maintaining backward compatibility with existing
platforms.

Signed-off-by: Shashank Maurya <shashank.maurya@oss.qualcomm.com>
Add a DT overlay to switch Talos Lyra EVK display output from the
LT9611 HDMI bridge to the DLC0697 MIPI-DSI panel connected through
the B2B DSI interface.
The overlay:
 - Disables the LT9611 HDMI bridge and HDMI connecto
 - Adds the DLC0697 panel node on mdss_dsi0
 - Configures a 4-lane DSI connection
 - Sets up panel reset (GPIO118) and backlight enable (GPIO2)
 - Enables panel TE on GPIO98 (mdp_vsync)
 - Connects panel power supplies:
 - vreg_s4a (1.8V VDDIO)
 - vreg_disp_3p3 (LCD bias)

This allows the DLC0697 panel to be used in place of the default
HDMI display path on Talos Lyra EVK.

Signed-off-by: Shashank Maurya <shashank.maurya@oss.qualcomm.com>
Add a device tree overlay to support the Raspberry Pi 7-inch DSI
display on Talos Lyra EVK through the B2B DSI connector.

The overlay:
 - Disables the LT9611 HDMI bridge and HDMI connector
 - Adds Raspberry Pi DSI 7-inch panel support on mdss_dsi0
 - Configures the panel regulator/backlight controller at I2C address 0x45
 - Adds pwm-backlight support using the Raspberry Pi touchscreen
   regulator device
 - Reconfigures vreg_disp_3p3 to use expander0 GPIO1 for panel power
 - Connects panel supplies, reset GPIO, and backlight controls
 - Configures a 2-lane DSI interface
 - Adds DTB build target for the Raspberry Pi DSI display variant

This enables use of the Raspberry Pi 7-inch display instead of the
default HDMI display path on Talos Lyra EVK.

Signed-off-by: Shashank Maurya <shashank.maurya@oss.qualcomm.com>
For talos.dtsi, talos-lyra-evk.dts, talos-lyra-evk-som.dtsi
files checkpath was returning errors. Fixed them all together

Signed-off-by: Ajinkya Inchure <ainchure@qti.qualcomm.com>
Adding DTS changes for enabling ethernet on talos-lyra board
with TI PHY being used

Signed-off-by: Ajinkya Inchure <ainchure@qti.qualcomm.com>
enable playback and capture over max98091 codec interfaces
for talos-lyra-evk platform.

Signed-off-by: Karthik S <karthik.s@oss.qualcomm.com>
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8 participants