From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Peng Fan <peng.fan@nxp.com>
Subject: [PATCH 0/3] ASoC: codec: wcd93xx: Convert to GPIO descriptors
Date: Mon, 24 Mar 2025 10:26:53 +0800 [thread overview]
Message-ID: <20250324-wcd-gpiod-v1-0-27afa472e331@nxp.com> (raw)
of_gpio.h is deprecated, so update driver to use gpiod API.
The current driver use value 0 to assert reset and 1 to deassert reset.
The DTSes in tree that use the codec are using GPIO_ACTIVE_LOW.
So it is safe to use devm_gpiod_get to get GPIO descriptors and
use gpiod_set_value to configure output with value 1 means raw value
0, value 0 means raw value 1.
Note:
I not have devices to test, just my best pratice to do the convertion.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
Peng Fan (3):
ASoC: codec: wcd939x: Convert to GPIO descriptors
ASoC: codec: wcd938x: Convert to GPIO descriptors
ASoC: codec: wcd9335: Convert to GPIO descriptors
sound/soc/codecs/wcd9335.c | 15 +++++++--------
sound/soc/codecs/wcd938x.c | 13 ++++++-------
sound/soc/codecs/wcd939x.c | 16 ++++++++--------
3 files changed, 21 insertions(+), 23 deletions(-)
---
base-commit: 9388ec571cb1adba59d1cded2300eeb11827679c
change-id: 20250324-wcd-gpiod-782c4a0d8688
Best regards,
--
Peng Fan <peng.fan@nxp.com>
next reply other threads:[~2025-03-24 2:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-24 2:26 Peng Fan (OSS) [this message]
2025-03-24 2:26 ` [PATCH 1/3] ASoC: codec: wcd939x: Convert to GPIO descriptors Peng Fan (OSS)
2025-03-24 7:30 ` Linus Walleij
2025-03-24 2:26 ` [PATCH 2/3] ASoC: codec: wcd938x: " Peng Fan (OSS)
2025-03-24 3:40 ` Steev Klimaszewski
2025-03-24 7:33 ` Peng Fan
2025-03-24 7:46 ` Linus Walleij
2025-03-24 7:53 ` Peng Fan
2025-03-24 7:56 ` Linus Walleij
2025-03-24 8:03 ` Johan Hovold
2025-03-24 8:09 ` Peng Fan
2025-03-24 8:23 ` Linus Walleij
2025-03-24 8:34 ` Peng Fan
2025-03-24 9:57 ` Linus Walleij
2025-03-24 8:13 ` Johan Hovold
2025-03-24 7:30 ` Linus Walleij
2025-03-24 2:26 ` [PATCH 3/3] ASoC: codec: wcd9335: " Peng Fan (OSS)
2025-03-24 7:47 ` Linus Walleij
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