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1533 Commits

Author SHA1 Message Date
Uwe Kleine-König
2eb3ff5f4c pwm: sun4i: Consistently name driver data sun4ichip 
The driver uses three different names for variables of type
sun4i_pwm_chip:

	$ git grep 'struct sun4i_pwm_chip \*' v6.8-rc1 -- drivers/pwm/pwm-sun4i.c
	v6.8-rc1:drivers/pwm/pwm-sun4i.c:static inline struct sun4i_pwm_chip *to_sun4i_pwm_chip(struct pwm_chip *chip)
	v6.8-rc1:drivers/pwm/pwm-sun4i.c:static inline u32 sun4i_pwm_readl(struct sun4i_pwm_chip *chip,
	v6.8-rc1:drivers/pwm/pwm-sun4i.c:static inline void sun4i_pwm_writel(struct sun4i_pwm_chip *chip,
	v6.8-rc1:drivers/pwm/pwm-sun4i.c:       struct sun4i_pwm_chip *sun4i_pwm = to_sun4i_pwm_chip(chip);
	v6.8-rc1:drivers/pwm/pwm-sun4i.c:static int sun4i_pwm_calculate(struct sun4i_pwm_chip *sun4i_pwm,
	v6.8-rc1:drivers/pwm/pwm-sun4i.c:       struct sun4i_pwm_chip *sun4i_pwm = to_sun4i_pwm_chip(chip);
	v6.8-rc1:drivers/pwm/pwm-sun4i.c:       struct sun4i_pwm_chip *sun4ichip;
	v6.8-rc1:drivers/pwm/pwm-sun4i.c:       struct sun4i_pwm_chip *sun4ichip = platform_get_drvdata(pdev);

"chip" is usually reserved for variables of type struct pwm_chip. So
pick sun4ichip as common name which better matches the type name than
sun4i_pwm.

Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/705f54a13b59fff50eaa345d8b1e0c691345b996.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:25 +01:00
Uwe Kleine-König
2d7224f49d pwm: sun4i: Prepare removing pwm_chip from driver data 
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct sun4i_pwm_chip. Use the pwm_chip as driver
data instead of the sun4i_pwm_chip to get access to the pwm_chip in
sun4i_pwm_remove() without using sun4ichip->chip.

Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/f8e3fb96fe341ba0a4bed982aa731c5c7c355b83.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:25 +01:00
Uwe Kleine-König
d6ada1d4ca pwm: sun4i: Make use of pwmchip_parent() accessor 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.

Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/3ddaec73f3abefb45625d0a469026fa8d13da8c0.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:25 +01:00
Uwe Kleine-König
f20fb5c858 pwm: stmpe: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-stmpe driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/7e3dbf3b70126038c0ba16331ca8c07cab575bd3.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:25 +01:00
Uwe Kleine-König
c3492db288 pwm: stmpe: Make use of pwmchip_parent() accessor 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.

Link: https://lore.kernel.org/r/2136fbdf9b1e6bac479b935b439e2be73a003b97.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:25 +01:00
Uwe Kleine-König
5d481e0742 pwm: stm32-lp: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-stm32-lp driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/04af7b3d00bc932dd025200a3bf74527c29ca47a.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:25 +01:00
Uwe Kleine-König
0e89637a4f pwm: stm32-lp: Make use of pwmchip_parent() accessor 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.

Link: https://lore.kernel.org/r/d79148ed49389c657b72df05758032be2b516ceb.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:24 +01:00
Uwe Kleine-König
8f5e2dcbe2 pwm: stm32-lp: Prepare removing pwm_chip from driver data 
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct stm32_pwm_lp. Use the pwm_chip as driver
data instead of the stm32_pwm_lp to get access to the pwm_chip in
stm32_pwm_lp_suspend() without using priv->chip.

Link: https://lore.kernel.org/r/df47d1aff9b529c9a4762b6ba339a18cecba1497.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:24 +01:00
Uwe Kleine-König
3e4224a98b pwm: stm32-lp: Simplify code to determine the pwmchip's parent device 
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct stm32_pwm_lp *priv just obtained from
it. This also has the advantage of not using struct stm32_pwm_lp::chip
any more which will be dropped soon.

Link: https://lore.kernel.org/r/9ad2399e1a683a6344b12d7f70498393b8f8b9de.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:24 +01:00
Uwe Kleine-König
174821b7be pwm: stm32: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-stm32 driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/59e5dfff2b878cc8590e286572672e4f10e35380.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:24 +01:00
Uwe Kleine-König
e315bf700b pwm: stm32: Change prototype of helper that detects npwm to prepare further changes 
When the stm32 pwm driver is converted to pwmchip_alloc(), the number of
available PWM lines must be known before the driver private data can be
allocated. So rework the helper function that determines this number to
not take the driver private data struct as input parameter.

Link: https://lore.kernel.org/r/13d4d3e90a9ee1bcd04674dfdc16f242615b8320.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:24 +01:00
Uwe Kleine-König
f29430710d pwm: stm32: Prepare removing pwm_chip from driver data 
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct stm32_pwm. Use the pwm_chip as driver
data instead of the stm32_pwm to get access to the pwm_chip in
stm32_pwm_suspend() without using priv->chip.

Link: https://lore.kernel.org/r/3db96cd915d9d8fc350a7193c0d55dd109b1f035.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:24 +01:00
Uwe Kleine-König
fbde128940 pwm: stm32: Change prototype of a helper to prepare further changes 
This prepares the driver for further changes that will make it harder to
determine the pwm_chip from a given stm32_pwm. To just not have to do
that, rework stm32_pwm_raw_capture() to take a pwm_chip.

Link: https://lore.kernel.org/r/33790c64563cb0434d7156d96f189c6037b3eb0b.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:24 +01:00
Uwe Kleine-König
da665d25f4 pwm: stm32: Simplify code to determine the pwmchip's parent device 
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct stm32_pwm *priv just obtained from it. This
also has the advantage of not using struct stm32_pwm::chip any more
which will be dropped soon.

Link: https://lore.kernel.org/r/54ace92a3c02d22f15a79c7ecf00c29f28386a33.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:24 +01:00
Uwe Kleine-König
3f7dc7d863 pwm: sti: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-sti driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/da6fbb5e98e988400e037b0d2ac0c1749822d702.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:22 +01:00
Uwe Kleine-König
54272761ce pwm: sti: Prepare removing pwm_chip from driver data 
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct sti_pwm_chip. Use the pwm_chip as driver data
instead of the sti_pwm_chip to get access to the pwm_chip in
sti_pwm_remove() without using pc->chip.

Link: https://lore.kernel.org/r/56d53372aacff6871df4d6c6779c9dac94592696.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:21 +01:00
Uwe Kleine-König
f2075c0b1a pwm: sprd: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-sprd driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Tested-by: Chunyan Zhang <zhang.lyra@gmail.com>
Link: https://lore.kernel.org/r/543213f44686ee72d8f88897bf2ca616e837ae44.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:39:10 +01:00
Uwe Kleine-König
aac1b805a6 pwm: sprd: Drop duplicated tracking of the parent device 
The pwmchip stores a pointer to the parent device, so there is no need
to store another copy in driver private data. Drop struct
sprd_pwm_chip::dev and use the pwm_chip's parent pointer instead.

Tested-by: Chunyan Zhang <zhang.lyra@gmail.com>
Link: https://lore.kernel.org/r/f85771f4bf659c0fdee30cf117b87fd877bad5e4.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-22 14:38:54 +01:00
Uwe Kleine-König
0f14aca0dc pwm: sprd: Rework how the available channels are counted 
To be able to convert the sprd driver to pwmchip_alloc() the number of
PWM channels must be known when the driver private data is allocated. So
make sprd_pwm_clk_init() not take a struct sprd_pwm_chip. On the plus
side this allows to drop a member of said driver private data.

Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com>
Link: https://lore.kernel.org/r/682cbbafbfc4982383d66c3871bb9e52d4e03195.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:15 +01:00
Uwe Kleine-König
792bc12573 pwm: spear: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-spear driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/c67e3f26435a8fa047ad6887803dbcb9c1e032ee.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:15 +01:00
Uwe Kleine-König
57014f0726 pwm: sl28cpld: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-sl28cpld driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Reviewed-by: Michael Walle <mwalle@kernel.org>
Link: https://lore.kernel.org/r/ee687086f7fc78264fac723f65ddc96cb7518c03.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:15 +01:00
Uwe Kleine-König
554d9acae4 pwm: sifive: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-sifive driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/30a4cacafe2c323f2531dd1c1126f0bf0fe5e03c.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:15 +01:00
Uwe Kleine-König
c4f4af7d79 pwm: sifive: Make use of pwmchip_parent() accessor 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.

Link: https://lore.kernel.org/r/170c3c61707992cbc57dce31f70c168fcd3dbe51.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:15 +01:00
Uwe Kleine-König
bb472da214 pwm: sifive: Prepare removing pwm_chip from driver data 
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct pwm_sifive_ddata. Use the pwm_chip as driver
data instead of the pwm_sifive_ddata to get access to the pwm_chip in
pwm_sifive_remove() without using ddata->chip. In the clock rate
notifier it's not possible to get the pwm_chip without adding a pointer
to this to struct pwm_sifive_ddata. Instead of that add a parent device
pointer which is all that is needed there.

Link: https://lore.kernel.org/r/b7b7985f4dc746f6a36c5048d428c4ed0a2d42dc.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:15 +01:00
Uwe Kleine-König
c63f0bbbc9 pwm: sifive: Simplify code to determine the pwmchip's parent device 
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct pwm_sifive_ddata *ddata just obtained from
it. This also has the advantage of not using struct
pwm_sifive_ddata::chip any more which will be dropped soon.

Link: https://lore.kernel.org/r/78da5070d3ff5767da6f1c053d069c1e25229375.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
6727fdf748 pwm: samsung: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-samsung driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/f188e68bdea8d5a24277a10c8c9a6350a9c246ac.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
f83c29f43d pwm: samsung: Simplify using dev_err_probe() 
dev_err_probe() simplifies and improves the idiom "emit error message +
return error code". Apply it accordingly.

Link: https://lore.kernel.org/r/27a55fc05eb13802c9eddc600d0460e279388999.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
ef2092b5af pwm: samsung: Simplify by using devm functions in probe 
With using devm_clk_get_enabled() and devm_pwmchip_add() the
.remove_new() callback can be dropped and an error path in .probe()
simplified.

Link: https://lore.kernel.org/r/d46ec625c14c460039082f74ec8ca3084b7c8e3a.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
87b63f73e2 pwm: samsung: Make use of pwmchip_parent() accessor 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.

Link: https://lore.kernel.org/r/421ee291a065aeae7a1552f22da4173313e789ad.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
70efbf8891 pwm: samsung: Change prototype of helpers to prepare further changes 
This prepares the driver for further changes that will make it harder to
determine the pwm_chip from a given samsung_pwm_chip. To just not have
to do that, rework pwm_samsung_calc_tin() and pwm_samsung_parse_dt take
a pwm_chip. Also use the pwm_chip as driver data instead of the
samsung_pwm_chip.

Link: https://lore.kernel.org/r/33ea7d7fbf3be4a542ae8aafa213470c5831487e.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
56696c1c04 pwm: samsung: Simplify code to determine the pwmchip's parent device 
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct samsung_pwm_chip *our_chip just obtained
from it. This also has the advantage of not using struct
samsung_pwm_chip::chip any more which will be dropped soon.

Link: https://lore.kernel.org/r/4e8400a42979b6be0b80dff5ae964d8e9d6232eb.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
a629a77e9d pwm: rz-mtu3: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-rz-mtu3 driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/b05ffb9bcaf4ddb6305f8505715a5542805e3227.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
dfec83b4fe pwm: rz-mtu3: Prepare removing pwm_chip from driver data 
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct rz_mtu3_pwm_chip. Use the pwm_chip as driver
data and devm callback parameter instead of the rz_mtu3_pwm_chip to get
access to the pwm_chip in various functions without using
rz_mtu3_pwm->chip.

Link: https://lore.kernel.org/r/707f2aced94a235f244022f10202ce7730b1168b.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
27262029e9 pwm: rz-mtu3: Make use of pwmchip_parent() accessor 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.

Link: https://lore.kernel.org/r/90e6b5d5215425f3a5ff4468ba8aedf3d387f812.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
2528428ec8 pwm: rockchip: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-rockchip driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/61a3f48710e3e795beb2e496c8c673bbc0f6c932.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:14 +01:00
Uwe Kleine-König
77e94c37db pwm: rochchip: Prepare removing pwm_chip from driver data 
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct rockchip_pwm_chip. Use the pwm_chip as driver
data instead of the rockchip_pwm_chip to get access to the pwm_chip in
rockchip_pwm_remove() without using pc->chip.

Link: https://lore.kernel.org/r/301657442c578cc8d330ad2b07463d59fed4bff6.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:13 +01:00
Uwe Kleine-König
3a284e0eae pwm: renesas-tpu: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-renesas-tpu driver to further changes of the pwm
core outlined in the commit introducing devm_pwmchip_alloc(). There is
no intended semantical change and the driver should behave as before.

Also convert the to_tpu_device() helper macro to a static inline to get
some type safety.

Link: https://lore.kernel.org/r/aac4a9546b0f474d991144aa925c83cfa7abe2c0.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:13 +01:00
Uwe Kleine-König
f0d907605d pwm: rcar: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-rcar driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/a37a167364366b6cbe2dd299dce02731706213b2.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:13 +01:00
Uwe Kleine-König
aa1b9f1677 pwm: rcar: Prepare removing pwm_chip from driver data 
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct rcar_pwm_chip. Use the pwm_chip as driver
data instead of the rcar_pwm_chip to get access to the pwm_chip in
the .remove() callbacks without using rcar_pwm->chip.

Link: https://lore.kernel.org/r/e588e3ccdd0ac1c9c3f3a79b3e52112f83f9d71c.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:13 +01:00
Uwe Kleine-König
ba0c182e5f pwm: rcar: Make use of pwmchip_parent() accessor 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.

Link: https://lore.kernel.org/r/8b33a106c84517430d90ee4a8dcb878d0fc3bad5.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:13 +01:00
Uwe Kleine-König
05aa788c06 pwm: raspberrypi-poe: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-raspberrypi-poe driver to further changes of the
pwm core outlined in the commit introducing devm_pwmchip_alloc(). There
is no intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/4654a6438ab618574afc3bb73bf402df7c254ee2.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:13 +01:00
Uwe Kleine-König
fd20a3e1fc pwm: raspberrypi-poe: Make use of pwmchip_parent() accessor 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.

Link: https://lore.kernel.org/r/6758bcddb150f2c4353469937f1a68ecb87465ed.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:13 +01:00
Uwe Kleine-König
8aebd7225d pwm: pxa: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-pxa driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/bee8ae436a9dfb8539637cbb7269a208f787a62a.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:13 +01:00
Uwe Kleine-König
37e0f5800b pwm: pca9685: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-pca9685 driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/4cb65adc92414a901dd3c0b8412de075196a3c54.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:13 +01:00
Uwe Kleine-König
20666a774d pwm: pca9685: Make use of pwmchip_parent() accessor 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.

Link: https://lore.kernel.org/r/14b6ec2bdaa7050b9f49a69f35edef731fd84c25.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:13 +01:00
Uwe Kleine-König
da5a8c555c pwm: pca9685: Prepare removing pwm_chip from driver data 
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct pca9685. Use the pwm_chip as i2c client data
and gpiochip data instead of the pca9685 to get access to the
pwm_chip in pca9685_pwm_remove(), pca9685_pwm_runtime_suspend(),
pca9685_pwm_runtime_resume(), pca9685_pwm_gpio_request() and the gpio
callbacks without using pca->chip. Also the prototype for various helper
functions is changed to take a pwm_chip instead of a pca9685 for the
same reason.

Link: https://lore.kernel.org/r/e87b378545cee15a52f0d410fcceebf671ab90e0.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:12 +01:00
Uwe Kleine-König
f988b81963 pwm: omap-dmtimer: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-omap-dmtimer driver to further changes of the pwm
core outlined in the commit introducing devm_pwmchip_alloc(). There is
no intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/78d1448b0fd1136b010f629feffb9d89c853e472.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:12 +01:00
Uwe Kleine-König
623a9594b2 pwm: omap-dmtimer: Prepare removing pwm_chip from driver data 
This prepares the driver for further changes that will drop struct
pwm_chip chip from struct pwm_omap_dmtimer_chip. Use the pwm_chip as
driver data instead of the pwm_omap_dmtimer_chip to get access to the
pwm_chip in pwm_omap_dmtimer_remove() without using omap->chip.

Link: https://lore.kernel.org/r/809672026f3d583ba4fc4bd92b525951df172106.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:12 +01:00
Uwe Kleine-König
7fc81e231f pwm: omap-dmtimer: Make use of pwmchip_parent() accessor 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, use the accessor
function provided for exactly this purpose.

Link: https://lore.kernel.org/r/6681ebd024c2b8b2315ca3da5cac612e5f433d63.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:12 +01:00
Uwe Kleine-König
8c01031abe pwm: ntxec: Make use of devm_pwmchip_alloc() function 
This prepares the pwm-ntxec driver to further changes of the pwm core
outlined in the commit introducing devm_pwmchip_alloc(). There is no
intended semantical change and the driver should behave as before.

Link: https://lore.kernel.org/r/c0c9d6cb3a6662268e660f4f6c89b32268ecf019.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2024-02-19 11:04:12 +01:00