Convert the majority of MSM8916/39-based boards, which use UART2 with 2
pins (TX, RX) for the debug UART console. This adds the needed bias-pull-up
and bootph-all properties to avoid garbage input when UART is disconnected.
apq8016-schneider-hmibsc.dts does not use UART2 as a debug console, so it's
left as-is in this commit.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Link: https://lore.kernel.org/r/20250422-msm8916-console-pinctrl-v2-3-f345b7a53c91@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
In preparation of adding a new console UART specific pinctrl template, move
the pinctrl reference to the board DT part. This forces people porting new
boards to consider what exactly they need for their board.
No functional change for the boards upstream.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Link: https://lore.kernel.org/r/20250422-msm8916-console-pinctrl-v2-1-f345b7a53c91@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Rename the pwm node from "pwm-vibrator" to "pwm" to conform to the dt schema.
Signed-off-by: Rayyan Ansari <rayyan.ansari@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240716135339.87192-1-rayyan.ansari@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The phones listed below have Richtek RT5033 PMIC and charger.
Add them to the device trees.
- Samsung Galaxy A3/A5/A7 2015
- Samsung Galaxy E5/E7
- Samsung Galaxy Grand Max
Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
Link: https://lore.kernel.org/r/20240424143158.24358-1-raymondhackley@protonmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Enable sound and modem for the Samsung A7. The setup is similar to most
MSM8916 devices, i.e.:
- QDSP6 audio
- Earpiece/headphones/microphones via digital/analog codec in
MSM8916/PM8916
- WWAN Internet via BAM-DMUX
except for the same differences as the MSM8916-based Samsung A2015
devices:
- NXP TFA9895 codec for speaker on Quaternary MI2S
- Samsung-specific audio jack detection (not supported yet)
Signed-off-by: "Lin, Meng-Bo" <linmengbo0689@protonmail.com>
[Stephan: Add consistent commit message, minor refactoring]
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20231003-msm8916-modem-v2-14-61b684be55c0@gerhold.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Now that we no longer have fixed addresses for the firmware memory
regions, disable them by default and only enable them together with
the actual user in the board DT.
This frees up unnecessary reserved memory for boards that do not use
some of the remoteprocs and allows moving selected device-specific
properties (such as firmware size) to the board-specific DT part in
the next step.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20230911-msm8916-rmem-v1-7-b7089ec3e3a1@gerhold.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
A7 seems to have external pull-up for the SD card chip detect (like
most MSM8916/MSM8939 devices) so drop the internal pull-up. It's not
necessary.
Tested-by: "Lin, Meng-Bo" <linmengbo0689@protonmail.com>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20230723-a7sdc2cdnopull-v1-1-699fd730afcb@gerhold.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This dts adds support for Samsung Galaxy A7 smartphone released in 2015.
Add a device tree for A7 with initial support for:
- GPIO keys
- Hall Sensor
- SDHCI (internal and external storage)
- USB Device Mode
- UART (on USB connector via the SM5502 MUIC)
- WCNSS (WiFi/BT)
- Regulators
- Touch key
- Accelerometer/Magnetometer
- Fuelgauge
- NFC
- Vibrator
- Touchscreen
Signed-off-by: Lin, Meng-Bo <linmengbo0689@protonmail.com>
Link: https://lore.kernel.org/r/20230623100237.5299-1-linmengbo0689@protonmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
