From: Aren Moynihan <aren@peacevolution.org>
To: Jonathan Cameron <jic23@kernel.org>,
Lars-Peter Clausen <lars@metafoo.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: "Aren Moynihan" <aren@peacevolution.org>,
"Andy Shevchenko" <andy.shevchenko@gmail.com>,
"Ondrej Jirman" <megi@xff.cz>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
linux-iio@vger.kernel.org, phone-devel@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev,
"Willow Barraco" <contact@willowbarraco.fr>
Subject: [PATCH 0/4] iio: light: stk3310: support powering off during suspend
Date: Sun, 14 Apr 2024 13:53:00 -0400 [thread overview]
Message-ID: <20240414175300.956243-1-aren@peacevolution.org> (raw)
In the Pine64 PinePhone, the stk3310 chip is powered by a regulator that is
disabled at system boot and can be shut off during suspend. To ensure that
the chip properly initializes, both after boot and suspend, we need to
manage this regulator.
Additionally if the chip is shut off in suspend, we need to make sure that
it gets reinitialized with the same parameters after resume.
Aren Moynihan (2):
dt-bindings: iio: light: stk33xx: add regulator for vdd supply
iio: light: stk3310: log error if reading the chip id fails
Ondrej Jirman (2):
iio: light: stk3310: Implement vdd supply and power it off during
suspend
arm64: dts: allwinner: pinephone: Add power supply to stk3311
.../bindings/iio/light/stk33xx.yaml | 1 +
.../dts/allwinner/sun50i-a64-pinephone.dtsi | 1 +
drivers/iio/light/stk3310.c | 60 +++++++++++++++++--
3 files changed, 58 insertions(+), 4 deletions(-)
--
2.44.0
next reply other threads:[~2024-04-14 17:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-14 17:53 Aren Moynihan [this message]
2024-04-14 17:57 ` [PATCH 1/4] dt-bindings: iio: light: stk33xx: add regulator for vdd supply Aren Moynihan
2024-04-14 17:57 ` [PATCH 2/4] iio: light: stk3310: Implement vdd supply and power it off during suspend Aren Moynihan
2024-04-15 14:04 ` Andy Shevchenko
2024-04-18 15:06 ` Aren
2024-04-18 15:56 ` Andy Shevchenko
2024-04-18 17:50 ` Aren
2024-04-18 18:19 ` Andy Shevchenko
2024-04-20 13:04 ` Jonathan Cameron
2024-04-14 17:57 ` [PATCH 3/4] iio: light: stk3310: log error if reading the chip id fails Aren Moynihan
2024-04-15 15:05 ` Andy Shevchenko
2024-04-20 13:06 ` Jonathan Cameron
2024-04-14 17:57 ` [PATCH 4/4] arm64: dts: allwinner: pinephone: Add power supply to stk3311 Aren Moynihan
2024-04-14 18:39 ` [PATCH 1/4] dt-bindings: iio: light: stk33xx: add regulator for vdd supply Krzysztof Kozlowski
2024-04-15 20:46 ` Jernej Škrabec
2024-04-20 13:05 ` Jonathan Cameron
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