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
Jianhua Lu
4b759ca15a pinctrl: qcom: sm8250: Fix PDC map
Fix the PDC mapping for SM8250, gpio39 is mapped to irq73(not irq37).

Fixes: b41efeed507a("pinctrl: qcom: sm8250: Specify PDC map.")
Signed-off-by: Jianhua Lu <lujianhua000@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20220803015645.22388-1-lujianhua000@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-08-03 20:20:56 +02:00
Bjorn Andersson
b41efeed50 pinctrl: qcom: sm8250: Specify PDC map
Specify the PDC mapping for SM8250, so that gpio interrupts are
propertly mapped to the wakeup IRQs of the PDC.

Fixes: 4e3ec9e407 ("pinctrl: qcom: Add sm8250 pinctrl driver.")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20201028043642.1141723-1-bjorn.andersson@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-11-10 14:57:05 +01:00
Dmitry Baryshkov
5d8ff95a52 pinctrl: qcom: sm8250: correct sdc2_clk
Correct sdc2_clk pin definition (register offset is wrong, verified by
the msm-4.19 driver).

Fixes: 4e3ec9e407 ("pinctrl: qcom: Add sm8250 pinctrl driver.")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200914091846.55204-1-dmitry.baryshkov@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-10-01 09:51:16 +02:00
Venkata Narendra Kumar Gutta
4e3ec9e407 pinctrl: qcom: Add sm8250 pinctrl driver.
Add initial Qualcomm SM8250 pinctrl driver to support pin configuration
with pinctrl framework for SM8250 SoC.

Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
Signed-off-by: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
Link: https://lore.kernel.org/r/1586477057-7636-2-git-send-email-vnkgutta@codeaurora.org
[bjorn: Regrouped functions, upstream tiles implementation, dropped
        downstream-only features]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20200417061907.1226490-3-bjorn.andersson@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-04-28 11:18:05 +02:00