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Message-Id: <20210708110415.1785007-1-thierry.reding@gmail.com>
Date: Thu, 8 Jul 2021 13:04:15 +0200
From: Thierry Reding <thierry.reding@...il.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Uwe Kleine-König
<u.kleine-koenig@...gutronix.de>, Lee Jones <lee.jones@...aro.org>,
linux-pwm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [GIT PULL] pwm: Changes for v5.14-rc1
Hi Linus,
The following changes since commit 6efb943b8616ec53a5e444193dccf1af9ad627b5:
Linux 5.13-rc1 (2021-05-09 14:17:44 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git tags/pwm/for-5.14-rc1
for you to fetch changes up to bebedf2bb4a9e0cb4ffa72cbc960728051b338a4:
pwm: Remove redundant assignment to pointer pwm (2021-07-07 21:43:32 +0200)
Thanks,
Thierry
----------------------------------------------------------------
pwm: Changes for v5.14-rc1
This contains mostly various fixes, cleanups and some conversions to the
atomic API. One noteworthy change is that PWM consumers can now pass a
hint to the PWM core about the PWM usage, enabling PWM providers to
implement various optimizations.
There's also a fair bit of simplification here with the addition of some
device-managed helpers as well as unification between the DT and ACPI
firmware interfaces.
----------------------------------------------------------------
Alexander Sverdlin (1):
pwm: ep93xx: Prepare clock before using it
Andy Shevchenko (6):
docs: firmware-guide: ACPI: Add a PWM example
pwm: core: Convert to use fwnode for matching
pwm: core: Reuse fwnode_to_pwmchip() in ACPI case
pwm: core: Unify fwnode checks in the module
pwm: core: Remove unused devm_pwm_put()
pwm: core: Simplify some devm_*pwm*() functions
Clemens Gruber (4):
pwm: core: Support new usage_power setting in PWM state
pwm: pca9685: Support new usage_power setting in PWM state
pwm: pca9685: Restrict period change for enabled PWMs
pwm: pca9685: Add error messages for failed regmap calls
Colin Ian King (2):
pwm: ep93xx: Fix read of uninitialized variable ret
pwm: Remove redundant assignment to pointer pwm
Lokesh Vutla (4):
dt-bindings: pwm: pwm-tiehrpwm: Convert to json schema
dt-bindings: pwm: pwm-tiehrpwm: Add compatible string for AM64 SoC
dt-bindings: pwm: pwm-tiecap: Convert to json schema
dt-bindings: pwm: pwm-tiecap: Add compatible string for AM64 SoC
Uwe Kleine-König (32):
pwm: Make of_pwm_xlate_with_flags() work with #pwm-cells = <2>
pwm: Drop of_pwm_simple_xlate() in favour of of_pwm_xlate_with_flags()
pwm: Autodetect default value for of_pwm_n_cells from device tree
pwm: Simplify all drivers with explicit of_pwm_n_cells = 3
pwm: visconti: Fix and simplify period calculation
pwm: spear: Don't modify HW state in .remove callback
pwm: spear: Free resources only after pwmchip_remove()
pwm: spear: Implement .apply() callback
pwm: Add a device-managed function to add PWM chips
pwm: lpss: Simplify using devm_pwmchip_add()
pwm: meson: Simplify using devm_pwmchip_add()
pwm: clps711x: Simplify using devm_pwmchip_add()
pwm: imx1: Don't disable clocks at device remove time
pwm: imx1: Simplify using devm_pwmchip_add()
pwm: crc: Simplify using devm_pwmchip_add()
pwm: Drop irrelevant error path from pwmchip_remove()
pwm: tiecap: Drop .free() callback
pwm: tiecap: Implement .apply() callback
pwm: berlin: use consistent naming for variables
pwm: berlin: Implement .apply() callback
pwm: berlin: Don't check the return code of pwmchip_remove()
pwm: pxa: Drop if with an always false condition
pwm: pxa: Always use the same variable name for driver data
pwm: sprd: Don't check the return code of pwmchip_remove()
pwm: tegra: Drop an if block with an always false condition
pwm: tegra: Don't modify HW state in .remove callback
pwm: tegra: Don't needlessly enable and disable the clock in .remove()
pwm: tegra: Assert reset only after the PWM was unregistered
pwm: vt8500: Drop if with an always false condition
pwm: vt8500: Only unprepare the clock after the pwmchip was removed
pwm: ep93xx: Implement .apply callback
pwm: ep93xx: Unfold legacy callbacks into ep93xx_pwm_apply()
Zou Wei (1):
pwm: img: Fix PM reference leak in img_pwm_enable()
.../devicetree/bindings/pwm/pwm-tiecap.txt | 51 -----
.../devicetree/bindings/pwm/pwm-tiecap.yaml | 64 ++++++
.../devicetree/bindings/pwm/pwm-tiehrpwm.txt | 50 -----
.../devicetree/bindings/pwm/pwm-tiehrpwm.yaml | 65 ++++++
Documentation/driver-api/driver-model/devres.rst | 3 +-
Documentation/driver-api/pwm.rst | 7 +-
Documentation/firmware-guide/acpi/enumeration.rst | 32 +++
drivers/pwm/core.c | 222 +++++++--------------
drivers/pwm/pwm-atmel-hlcdc.c | 2 -
drivers/pwm/pwm-atmel-tcb.c | 2 -
drivers/pwm/pwm-atmel.c | 2 -
drivers/pwm/pwm-bcm-iproc.c | 2 -
drivers/pwm/pwm-bcm-kona.c | 2 -
drivers/pwm/pwm-bcm2835.c | 2 -
drivers/pwm/pwm-berlin.c | 165 ++++++++-------
drivers/pwm/pwm-clps711x.c | 12 +-
drivers/pwm/pwm-crc.c | 12 +-
drivers/pwm/pwm-ep93xx.c | 167 ++++++++--------
drivers/pwm/pwm-fsl-ftm.c | 2 -
drivers/pwm/pwm-hibvt.c | 2 -
drivers/pwm/pwm-img.c | 2 +-
drivers/pwm/pwm-imx-tpm.c | 2 -
drivers/pwm/pwm-imx1.c | 14 +-
drivers/pwm/pwm-imx27.c | 3 -
drivers/pwm/pwm-jz4740.c | 2 -
drivers/pwm/pwm-lpc18xx-sct.c | 2 -
drivers/pwm/pwm-lpss-pci.c | 4 -
drivers/pwm/pwm-lpss-platform.c | 4 +-
drivers/pwm/pwm-lpss.c | 8 +-
drivers/pwm/pwm-lpss.h | 1 -
drivers/pwm/pwm-meson.c | 14 +-
drivers/pwm/pwm-mxs.c | 2 -
drivers/pwm/pwm-omap-dmtimer.c | 2 -
drivers/pwm/pwm-pca9685.c | 198 ++++++++++++++----
drivers/pwm/pwm-pxa.c | 40 ++--
drivers/pwm/pwm-renesas-tpu.c | 2 -
drivers/pwm/pwm-rockchip.c | 5 -
drivers/pwm/pwm-samsung.c | 3 -
drivers/pwm/pwm-sifive.c | 2 -
drivers/pwm/pwm-spear.c | 40 +++-
drivers/pwm/pwm-sprd.c | 4 +-
drivers/pwm/pwm-stm32-lp.c | 2 -
drivers/pwm/pwm-stm32.c | 2 -
drivers/pwm/pwm-sun4i.c | 2 -
drivers/pwm/pwm-tegra.c | 24 +--
drivers/pwm/pwm-tiecap.c | 58 ++++--
drivers/pwm/pwm-tiehrpwm.c | 2 -
drivers/pwm/pwm-visconti.c | 17 +-
drivers/pwm/pwm-vt8500.c | 10 +-
include/linux/pwm.h | 15 +-
50 files changed, 710 insertions(+), 642 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/pwm/pwm-tiecap.txt
create mode 100644 Documentation/devicetree/bindings/pwm/pwm-tiecap.yaml
delete mode 100644 Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
create mode 100644 Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.yaml
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