Commit Graph

9 Commits

Author SHA1 Message Date
Dmitry Baryshkov
56ec63a6e1 pinctrl: qcom: switch to devm_gpiochip_add_data()
In order to simplify cleanup actions, use devres-enabled version of
gpiochip_add_data().  As the msm_pinctrl_remove() function is now empty,
drop it and all its calls from the corresponding pinctrl drivers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250513-pinctrl-msm-fix-v2-3-249999af0fc1@oss.qualcomm.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2025-06-09 10:16:45 +02:00
Uwe Kleine-König
1a075b1dcc pinctrl: Switch back to struct platform_driver::remove()
After commit 0edb555a65 ("platform: Make platform_driver::remove()
return void") .remove() is (again) the right callback to implement for
platform drivers.

Convert all platform drivers below drivers/pinctrl to use .remove(),
with the eventual goal to drop struct platform_driver::remove_new(). As
.remove() and .remove_new() have the same prototypes, conversion is done
by just changing the structure member name in the driver initializer.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/20241007205803.444994-8-u.kleine-koenig@baylibre.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-11 21:45:47 +02:00
Uwe Kleine-König
22ee670a8a pinctrl: qcom/msm: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.

To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

To convert all those qcom pinctrl drivers, make msm_pinctrl_remove()
return void (instead of zero) and use .remove_new in all drivers.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231009162510.335208-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-10 15:47:49 +02:00
Rohit Agarwal
6a16d1a5ba pinctrl: qcom: Refactor generic qcom pinctrl driver
Reuse the generic pingroup struct from pinctrl.h in msm_pingroup
along with the macro defined.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1684133170-18540-3-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-05-16 15:03:37 +02:00
Rohit Agarwal
c7a291dbbc pinctrl: qcom: Remove the msm_function struct
Remove the msm_function struct to reuse the generic pinfunction
struct. Also, define a generic PINFUNCTION macro that can be used across
qcom target specific pinctrl files to avoid code repetition.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1684133170-18540-2-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-05-16 15:03:37 +02:00
Konrad Dybcio
29f6e7e379 pinctrl: qcom: msm8998: Add MPM pin mappings
Add MPM <-> TLMM pin mappings to allow for waking up the AP from sleep
through MPM-connected pins.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230308213651.647098-1-konrad.dybcio@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-03-13 11:23:06 +01:00
Marc Gonzalez
fa21cbea92 pinctrl: msm8998: Squash TSIF pins together
TSIF is the Transport Stream Interface.
First, rename tsif1 to tsif0, and tsif2 to tsif1.
Then squash all 5 tsif0 pins into a single function.
Same for tsif1.

Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Link: https://lore.kernel.org/r/503b2ae8-ead6-70cd-7b21-ce5f5166a23a@free.fr
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-07-29 23:28:57 +02:00
Fabio Estevam
27a3ba538b pinctrl: msm8998: Remove owner assignment from platform_driver
platform_driver does not need to set the owner field, as this will
be populated by the driver core.

Generated by scripts/coccinelle/api/platform_no_drv_owner.cocci.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-27 14:05:11 +02:00
Khan, Imran
a3a093ae02 pinctrl: qcom: Add msm8998 pinctrl driver
Add initial pinctrl driver to support pin configuration with
pinctrl framework for msm8998.

Signed-off-by: Imran Khan <kimran@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
[bjorn: Consolidated function groups]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-09 15:30:20 +01:00