From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
To: Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
linux-rtc@vger.kernel.org,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/8] rtc: isl12022: battery backup voltage and clock support
Date: Mon, 12 Jun 2023 13:30:50 +0200 [thread overview]
Message-ID: <20230612113059.247275-1-linux@rasmusvillemoes.dk> (raw)
The current handling of the low-battery bits in the status register is
wrong. The first six patches fix that and implement proper support for
RTC_VL_READ.
The last two patches allow describing the isl12022 as a clock
provider, for now just as a fixed 32kHz clock. They are also
tangentially related to the backup battery, in that when the isl12022
is not used as a clock source, one can save some power consumption in
battery mode by setting the FOx bits to 0.
Rasmus Villemoes (8):
rtc: isl12022: remove wrong warning for low battery level
dt-bindings: rtc: Move isil,isl12022 from trivial-rtc.yaml into own
schema file
dt-bindings: rtc: isl12022: add bindings for battery alarm trip levels
rtc: isl12022: add support for trip level DT bindings
rtc: isl12022: implement RTC_VL_READ and RTC_VL_CLR ioctls
rtc: isl12022: trigger battery level detection during probe
dt-bindings: rtc: isl12022: add #clock-cells property
rtc: isl12022: implement support for the #clock-cells DT property
.../bindings/rtc/intersil,isl12022.yaml | 66 +++++++++
.../devicetree/bindings/rtc/trivial-rtc.yaml | 2 -
drivers/rtc/rtc-isl12022.c | 140 +++++++++++++++++-
3 files changed, 200 insertions(+), 8 deletions(-)
create mode 100644 Documentation/devicetree/bindings/rtc/intersil,isl12022.yaml
--
2.37.2
next reply other threads:[~2023-06-12 11:39 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-12 11:30 Rasmus Villemoes [this message]
2023-06-12 11:30 ` [PATCH 1/8] rtc: isl12022: remove wrong warning for low battery level Rasmus Villemoes
2023-06-12 11:30 ` [PATCH 2/8] dt-bindings: rtc: Move isil,isl12022 from trivial-rtc.yaml into own schema file Rasmus Villemoes
2023-06-12 12:26 ` Rob Herring
2023-06-12 12:36 ` Rasmus Villemoes
2023-06-12 13:54 ` Alexandre Belloni
2023-06-12 14:20 ` Rob Herring
2023-06-13 8:13 ` Rasmus Villemoes
2023-06-12 11:30 ` [PATCH 3/8] dt-bindings: rtc: isl12022: add bindings for battery alarm trip levels Rasmus Villemoes
2023-06-12 11:30 ` [PATCH 4/8] rtc: isl12022: add support for trip level DT bindings Rasmus Villemoes
2023-06-12 15:44 ` Andy Shevchenko
2023-06-12 18:10 ` kernel test robot
2023-06-12 18:58 ` kernel test robot
2023-06-12 11:30 ` [PATCH 5/8] rtc: isl12022: implement RTC_VL_READ and RTC_VL_CLR ioctls Rasmus Villemoes
2023-06-12 14:07 ` Alexandre Belloni
2023-06-13 7:27 ` Rasmus Villemoes
2023-06-12 15:48 ` Andy Shevchenko
2023-06-12 16:10 ` Alexandre Belloni
2023-06-13 7:53 ` Rasmus Villemoes
2023-06-13 9:00 ` Alexandre Belloni
2023-06-12 11:30 ` [PATCH 6/8] rtc: isl12022: trigger battery level detection during probe Rasmus Villemoes
2023-06-12 12:30 ` Rasmus Villemoes
2023-06-12 14:17 ` Alexandre Belloni
2023-06-13 7:51 ` Rasmus Villemoes
2023-06-12 14:15 ` Alexandre Belloni
2023-06-13 7:44 ` Rasmus Villemoes
2023-06-13 8:58 ` Alexandre Belloni
2023-06-12 11:30 ` [PATCH 7/8] dt-bindings: rtc: isl12022: add #clock-cells property Rasmus Villemoes
2023-06-13 7:41 ` Krzysztof Kozlowski
2023-06-12 11:30 ` [PATCH 8/8] rtc: isl12022: implement support for the #clock-cells DT property Rasmus Villemoes
2023-06-13 13:00 ` [PATCH v2 0/8] rtc: isl12022: battery backup voltage and clock support Rasmus Villemoes
2023-06-13 13:00 ` [PATCH v2 1/8] rtc: isl12022: remove wrong warning for low battery level Rasmus Villemoes
2023-06-13 13:00 ` [PATCH v2 2/8] dt-bindings: rtc: Move isil,isl12022 from trivial-rtc.yaml into own schema file Rasmus Villemoes
2023-06-13 19:06 ` Krzysztof Kozlowski
2023-06-13 13:00 ` [PATCH v2 3/8] dt-bindings: rtc: isl12022: add bindings for battery alarm trip levels Rasmus Villemoes
2023-06-13 19:09 ` Krzysztof Kozlowski
2023-06-13 19:51 ` Rasmus Villemoes
2023-06-13 21:37 ` Krzysztof Kozlowski
2023-06-13 13:00 ` [PATCH v2 4/8] rtc: isl12022: add support for trip level DT bindings Rasmus Villemoes
2023-06-13 13:00 ` [PATCH v2 5/8] rtc: isl12022: implement RTC_VL_READ ioctl Rasmus Villemoes
2023-06-13 15:20 ` Andy Shevchenko
2023-06-13 21:26 ` Alexandre Belloni
2023-06-14 12:16 ` Andy Shevchenko
2023-06-14 13:50 ` Alexandre Belloni
2023-06-14 15:13 ` Andy Shevchenko
2023-06-15 10:53 ` Rasmus Villemoes
2023-06-15 10:58 ` Andy Shevchenko
2023-06-13 13:00 ` [PATCH v2 6/8] rtc: isl12022: trigger battery level detection during probe Rasmus Villemoes
2023-06-13 13:00 ` [PATCH v2 7/8] dt-bindings: rtc: isl12022: add #clock-cells property Rasmus Villemoes
2023-06-13 19:10 ` Krzysztof Kozlowski
2023-06-13 20:25 ` Rasmus Villemoes
2023-06-13 21:38 ` Krzysztof Kozlowski
2023-06-13 13:00 ` [PATCH v2 8/8] rtc: isl12022: implement support for the #clock-cells DT property Rasmus Villemoes
2023-06-13 15:25 ` Andy Shevchenko
2023-06-14 10:51 ` Rasmus Villemoes
2023-06-14 12:13 ` Andy Shevchenko
2023-06-13 19:10 ` kernel test robot
2023-06-14 5:27 ` kernel test robot
2023-06-13 15:26 ` [PATCH v2 0/8] rtc: isl12022: battery backup voltage and clock support Andy Shevchenko
2023-06-13 19:06 ` Krzysztof Kozlowski
2023-06-15 11:03 ` Rasmus Villemoes
2023-06-15 10:58 ` [PATCH v3 " Rasmus Villemoes
2023-06-15 10:58 ` [PATCH v3 1/8] rtc: isl12022: remove wrong warning for low battery level Rasmus Villemoes
2023-06-15 10:58 ` [PATCH v3 2/8] dt-bindings: rtc: Move isil,isl12022 from trivial-rtc.yaml into own schema file Rasmus Villemoes
2023-06-15 10:58 ` [PATCH v3 3/8] dt-bindings: rtc: isl12022: add bindings for battery alarm trip levels Rasmus Villemoes
2023-06-17 8:12 ` Krzysztof Kozlowski
2023-06-15 10:58 ` [PATCH v3 4/8] rtc: isl12022: add support for trip level DT binding Rasmus Villemoes
2023-06-15 11:11 ` Andy Shevchenko
2023-06-19 7:27 ` Rasmus Villemoes
2023-06-15 10:58 ` [PATCH v3 5/8] rtc: isl12022: implement RTC_VL_READ ioctl Rasmus Villemoes
2023-06-15 10:58 ` [PATCH v3 6/8] rtc: isl12022: trigger battery level detection during probe Rasmus Villemoes
2023-06-15 10:58 ` [PATCH v3 7/8] dt-bindings: rtc: isl12022: add #clock-cells property Rasmus Villemoes
2023-06-17 8:13 ` Krzysztof Kozlowski
2023-06-15 10:58 ` [PATCH v3 8/8] rtc: isl12022: implement support for the #clock-cells DT property Rasmus Villemoes
2023-07-28 14:31 ` [PATCH v3 0/8] rtc: isl12022: battery backup voltage and clock support Rasmus Villemoes
2023-08-03 6:45 ` Rasmus Villemoes
2023-08-09 12:28 ` Rasmus Villemoes
2023-08-15 23:28 ` Alexandre Belloni
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