linux-kernel - [PATCH v4 0/4] DesignWare PWM improvements

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Date: Mon, 19 Feb 2024 09:08:31 +0530
From: Raag Jadav <raag.jadav@...el.com>
To: u.kleine-koenig@...gutronix.de,
	jarkko.nikula@...ux.intel.com,
	mika.westerberg@...ux.intel.com,
	andriy.shevchenko@...ux.intel.com,
	lakshmi.sowjanya.d@...el.com
Cc: linux-pwm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Raag Jadav <raag.jadav@...el.com>
Subject: [PATCH v4 0/4] DesignWare PWM improvements

This series implements 16 channel PWM support for Intel Elkhart Lake
along with minor cleanups for DesignWare PWM driver.

Changes since v3:
- Fix PM regression
- Add comment for removed error check
- Drop accepted patches
- Update tags

Changes since v2:
- Remove error code duplication from dev_err_probe()
- Update tags

Changes since v1:
- Drop redundant error check
- Provide dwc_pwm_init_one() to initialize one PWM instance
- Use dev_get_drvdata() instead of pci_get_drvdata()
- Use pm_sleep_ptr() instead of use pm_ptr()

Raag Jadav (4):
  pwm: dwc: Fix PM regression
  pwm: dwc: drop redundant error check
  pwm: dwc: Add 16 channel support for Intel Elkhart Lake
  pwm: dwc: simplify error handling

 drivers/pwm/pwm-dwc.c | 58 +++++++++++++++++++++++++++----------------
 drivers/pwm/pwm-dwc.h |  5 ++++
 2 files changed, 41 insertions(+), 22 deletions(-)


base-commit: 191fba33d814a855ac6a29d2c26a46fbe88d55b4
-- 
2.35.3