Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40 |
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#
28a1dadc |
| 19-Jul-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: Don't track polarity in driver data
struct atmel_tcb_pwm_device::polarity is only used in atmel_tcb_pwm_enable and atmel_tcb_pwm_disable(). These functions are only called by atmel_t
pwm: atmel-tcb: Don't track polarity in driver data
struct atmel_tcb_pwm_device::polarity is only used in atmel_tcb_pwm_enable and atmel_tcb_pwm_disable(). These functions are only called by atmel_tcb_pwm_apply() after the member variable was assigned to state->polarity. So the value assigned in atmel_tcb_pwm_request() is never used and the member can be dropped from struct atmel_tcb_pwm_device.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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#
9a6ac822 |
| 19-Jul-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: Unroll atmel_tcb_pwm_set_polarity() into only caller
atmel_tcb_pwm_set_polarity() is only called once and effectively wraps an assignment only. Replace the function call by the respe
pwm: atmel-tcb: Unroll atmel_tcb_pwm_set_polarity() into only caller
atmel_tcb_pwm_set_polarity() is only called once and effectively wraps an assignment only. Replace the function call by the respective assignment.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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#
78dca23b |
| 19-Jul-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: Put per-channel data into driver data
This simplifies the code, reduces the number of memory allocations and pointer dereferences.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@p
pwm: atmel-tcb: Put per-channel data into driver data
This simplifies the code, reduces the number of memory allocations and pointer dereferences.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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#
c1162232 |
| 19-Jul-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: Fix resource freeing in error path and remove
Several resources were not freed in the error path and the remove function. Add the forgotten items.
Fixes: 34cbcd72588f ("pwm: atmel-t
pwm: atmel-tcb: Fix resource freeing in error path and remove
Several resources were not freed in the error path and the remove function. Add the forgotten items.
Fixes: 34cbcd72588f ("pwm: atmel-tcb: Add sama5d2 support") Fixes: 061f8572a31c ("pwm: atmel-tcb: Switch to new binding") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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#
0323e8fe |
| 19-Jul-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: Harmonize resource allocation order
Allocate driver data as first resource in the probe function. This way it can be used during allocation of the other resources (instead of assigni
pwm: atmel-tcb: Harmonize resource allocation order
Allocate driver data as first resource in the probe function. This way it can be used during allocation of the other resources (instead of assigning these to local variables first and update driver data only when it's allocated). Also as driver data is allocated using a devm function this should happen first to have the order of freeing resources in the error path and the remove function in reverse.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v6.1.39 |
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#
0a41b0c5 |
| 14-Jul-2023 |
Rob Herring <robh@kernel.org> |
pwm: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that mer
pwm: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes.
Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16 |
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#
9609284a |
| 03-Mar-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: 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 erro
pwm: atmel-tcb: 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 (mostly) ignored 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.
Trivially convert this driver from always returning zero in the remove callback to the void returning variant.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18 |
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#
f6bc65d3 |
| 21-May-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
pwm: atmel-tcb: Fix typo in comment
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Acked-by: Uwe Kleine-Köni
pwm: atmel-tcb: Fix typo in comment
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34 |
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#
d7b44083 |
| 08-Apr-2022 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: Make atmel_tcb_divisors static
The array atmel_tcb_divisors is not supposed to be used outside of the driver, so make it static.
This fixes a sparse warning:
drivers/pwm/pwm-atmel
pwm: atmel-tcb: Make atmel_tcb_divisors static
The array atmel_tcb_divisors is not supposed to be used outside of the driver, so make it static.
This fixes a sparse warning:
drivers/pwm/pwm-atmel-tcb.c:64:10: warning: symbol 'atmel_tcb_divisors' was not declared. Should it be static?
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27 |
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#
fdaa6efc |
| 02-Mar-2022 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: Drop duplicated tracking of per-channel data
Per-channel data is tracked using struct pwm_device::chip_data and struct atmel_tcb_pwm_chip::pwms[]. Simplify by using the latter consis
pwm: atmel-tcb: Drop duplicated tracking of per-channel data
Per-channel data is tracked using struct pwm_device::chip_data and struct atmel_tcb_pwm_chip::pwms[]. Simplify by using the latter consistently.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49 |
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#
319333b0 |
| 07-Jul-2021 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: Don't check the return code of pwmchip_remove()
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the
pwm: atmel-tcb: Don't check the return code of pwmchip_remove()
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of atmel_tcb_pwm_remove() and considers the device removed anyhow. So returning early results in a resource leak.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36 |
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#
e9fdf122 |
| 10-May-2021 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: Simplify all drivers with explicit of_pwm_n_cells = 3
With the previous commit there is no need for the lowlevel driver any more to specify it it uses two or three cells. So simplify accordingl
pwm: Simplify all drivers with explicit of_pwm_n_cells = 3
With the previous commit there is no need for the lowlevel driver any more to specify it it uses two or three cells. So simplify accordingly.
The only non-trival change affects the pwm-rockchip driver: It used to only support three cells if the hardware supports polarity. Now the default number depends on the device tree which has to match hardware anyhow (and if it doesn't the error is just a bit delayed as a PWM handle with an inverted setting is catched when pwm_apply_state() is called).
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22 |
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#
c77e99f4 |
| 08-Mar-2021 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: Only free resources after pwm_chip_remove() returned
Otherwise the PWM stops working before the PWM core and its consumers are aware the device is going away.
Signed-off-by: Uwe Kle
pwm: atmel-tcb: Only free resources after pwm_chip_remove() returned
Otherwise the PWM stops working before the PWM core and its consumers are aware the device is going away.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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#
30882cf1 |
| 08-Mar-2021 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: atmel-tcb: Implement .apply callback
This is just pushing down the core's compat code down into the driver using the legacy callback nearly unchanged. The call to .enable() was just dropped fro
pwm: atmel-tcb: Implement .apply callback
This is just pushing down the core's compat code down into the driver using the legacy callback nearly unchanged. The call to .enable() was just dropped from .config() because .apply() calls it unconditionally.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v5.10.21, v5.10.20 |
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#
f9a8ee8c |
| 01-Mar-2021 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
pwm: Always allocate PWM chip base ID dynamically
Since commit 5e5da1e9fbee ("pwm: ab8500: Explicitly allocate pwm chip base dynamically") all drivers use dynamic ID allocation explicitly. New drive
pwm: Always allocate PWM chip base ID dynamically
Since commit 5e5da1e9fbee ("pwm: ab8500: Explicitly allocate pwm chip base dynamically") all drivers use dynamic ID allocation explicitly. New drivers are supposed to do the same, so remove support for driver specified base IDs and drop all assignments in the low-level drivers.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10 |
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#
34cbcd72 |
| 30-Oct-2020 |
Alexandre Belloni <alexandre.belloni@bootlin.com> |
pwm: atmel-tcb: Add sama5d2 support
Add sama5d2 support. The sama5d2 has a new clock input, its gclk. Index 0 of the clock selector is the gclk instead of the peripheral clock divided by 2.
For now
pwm: atmel-tcb: Add sama5d2 support
Add sama5d2 support. The sama5d2 has a new clock input, its gclk. Index 0 of the clock selector is the gclk instead of the peripheral clock divided by 2.
For now, the gclk is not used because the peripheral clock divided by 8 already gives a 9.6ns resolution which is enough for most use cases.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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#
061f8572 |
| 30-Oct-2020 |
Alexandre Belloni <alexandre.belloni@bootlin.com> |
pwm: atmel-tcb: Switch to new binding
The PWM is now a subnode of the used TCB. This is cleaner and it mainly allows to stop wasting TCB channels when only 2 or 4 PWMs are used.
This also removes t
pwm: atmel-tcb: Switch to new binding
The PWM is now a subnode of the used TCB. This is cleaner and it mainly allows to stop wasting TCB channels when only 2 or 4 PWMs are used.
This also removes the atmel_tclib dependency
Cc: Thierry Reding <thierry.reding@gmail.com> Cc: linux-pwm@vger.kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6 |
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#
af873fce |
| 28-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
Based on 1 normalized pattern(s):
license terms gnu general public license gpl version 2
extracted by the scancode license scan
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
Based on 1 normalized pattern(s):
license terms gnu general public license gpl version 2
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 161 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170027.447718015@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10 |
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#
c2c9136b |
| 26-Apr-2019 |
Alexandre Belloni <alexandre.belloni@bootlin.com> |
ARM: at91: move SoC specific definitions to SoC folder
Move linux/atmel_tc.h to the SoC specific folder include/soc/at91.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by:
ARM: at91: move SoC specific definitions to SoC folder
Move linux/atmel_tc.h to the SoC specific folder include/soc/at91.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Thierry Reding <thierry.reding@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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Revision tags: v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17 |
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#
692099cd |
| 19-Apr-2018 |
Wolfram Sang <wsa+renesas@sang-engineering.com> |
pwm: simplify getting .drvdata
We should get drvdata from struct device directly. Going via platform_device is an unneeded step back and forth.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-enginee
pwm: simplify getting .drvdata
We should get drvdata from struct device directly. Going via platform_device is an unneeded step back and forth.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v4.16, v4.15 |
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#
708aa931 |
| 15-Dec-2017 |
Markus Elfring <elfring@users.sourceforge.net> |
pwm: atmel-tcb: Delete an error message for a failed memory allocation
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle softwa
pwm: atmel-tcb: Delete an error message for a failed memory allocation
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v4.13.16, v4.14 |
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1b3d9a93 |
| 19-Oct-2017 |
Romain Izard <romain.izard.pro@gmail.com> |
pwm: atmel-tcb: Support backup mode
Save and restore registers for the PWM on suspend and resume, which makes hibernation and backup modes possible.
Signed-off-by: Romain Izard <romain.izard.pro@gm
pwm: atmel-tcb: Support backup mode
Save and restore registers for the PWM on suspend and resume, which makes hibernation and backup modes possible.
Signed-off-by: Romain Izard <romain.izard.pro@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v4.13.5, v4.13, v4.12, v4.10.17, v4.10.16, v4.10.15, v4.10.14, v4.10.13, v4.10.12, v4.10.11, v4.10.10, v4.10.9, v4.10.8, v4.10.7, v4.10.6, v4.10.5, v4.10.4, v4.10.3, v4.10.2, v4.10.1, v4.10, v4.9, openbmc-4.4-20161121-1, v4.4.33, v4.4.32, v4.4.31, v4.4.30, v4.4.29, v4.4.28, v4.4.27, v4.7.10, openbmc-4.4-20161021-1, v4.7.9, v4.4.26, v4.7.8, v4.4.25, v4.4.24, v4.7.7, v4.8, v4.4.23, v4.7.6, v4.7.5, v4.4.22, v4.4.21, v4.7.4, v4.7.3, v4.4.20, v4.7.2, v4.4.19, openbmc-4.4-20160819-1, v4.7.1, v4.4.18, v4.4.17, openbmc-4.4-20160804-1, v4.4.16, v4.7, openbmc-4.4-20160722-1, openbmc-20160722-1, openbmc-20160713-1, v4.4.15, v4.6.4, v4.6.3, v4.4.14, v4.6.2, v4.4.13, openbmc-20160606-1, v4.6.1, v4.4.12, openbmc-20160521-1, v4.4.11, openbmc-20160518-1, v4.6, v4.4.10, openbmc-20160511-1, openbmc-20160505-1, v4.4.9, v4.4.8, v4.4.7, openbmc-20160329-2, openbmc-20160329-1, openbmc-20160321-1, v4.4.6, v4.5, v4.4.5, v4.4.4, v4.4.3, openbmc-20160222-1, v4.4.2, openbmc-20160212-1, openbmc-20160210-1, openbmc-20160202-2, openbmc-20160202-1, v4.4.1, openbmc-20160127-1, openbmc-20160120-1, v4.4, openbmc-20151217-1, openbmc-20151210-1, openbmc-20151202-1, openbmc-20151123-1, openbmc-20151118-1, openbmc-20151104-1, v4.3, openbmc-20151102-1, openbmc-20151028-1, v4.3-rc1, v4.2, v4.2-rc8, v4.2-rc7 |
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#
7d8d05d1 |
| 16-Aug-2015 |
Boris Brezillon <boris.brezillon@free-electrons.com> |
misc: atmel_tclib: get and use slow clock
Commit dca1a4b5ff6e ("clk: at91: keep slow clk enabled to prevent system hang") added a workaround for the slow clock as it is not properly handled by its u
misc: atmel_tclib: get and use slow clock
Commit dca1a4b5ff6e ("clk: at91: keep slow clk enabled to prevent system hang") added a workaround for the slow clock as it is not properly handled by its users.
Get and use the slow clock as it is necessary for the timer counters.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v4.2-rc6, v4.2-rc5, v4.2-rc4, v4.2-rc3, v4.2-rc2, v4.2-rc1 |
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#
5c31252c |
| 01-Jul-2015 |
Boris Brezillon <boris.brezillon@free-electrons.com> |
pwm: Add the pwm_is_enabled() helper
Some PWM drivers are testing the PWMF_ENABLED flag. Create a helper function to hide the logic behind enabled test. This will allow us to smoothly move from the
pwm: Add the pwm_is_enabled() helper
Some PWM drivers are testing the PWMF_ENABLED flag. Create a helper function to hide the logic behind enabled test. This will allow us to smoothly move from the current approach to an atomic PWM update approach.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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Revision tags: v4.1, v4.1-rc8, v4.1-rc7, v4.1-rc6, v4.1-rc5, v4.1-rc4, v4.1-rc3, v4.1-rc2, v4.1-rc1, v4.0, v4.0-rc7, v4.0-rc6, v4.0-rc5, v4.0-rc4, v4.0-rc3, v4.0-rc2, v4.0-rc1, v3.19, v3.19-rc7, v3.19-rc6, v3.19-rc5, v3.19-rc4, v3.19-rc3, v3.19-rc2, v3.19-rc1, v3.18, v3.18-rc7, v3.18-rc6, v3.18-rc5, v3.18-rc4, v3.18-rc3, v3.18-rc2 |
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#
f05fae14 |
| 20-Oct-2014 |
Wolfram Sang <wsa@the-dreams.de> |
pwm: drop owner assignment from platform_drivers
A platform_driver does not need to set an owner, it will be populated by the driver core.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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