From: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
To: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>,
Matti Vaittinen <mazziesaccount@gmail.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-power@fi.rohmeurope.com, linux-arm-msm@vger.kernel.org,
linux-renesas-soc@vger.kernel.org
Subject: [PATCH v4 5/7] dt-bindings: regulator: bd9576 add FET ON-resistance for OCW
Date: Tue, 6 Apr 2021 10:14:04 +0300 [thread overview]
Message-ID: <34d37fcef80153b6c610826f885c0f6c36cdd93f.1617690965.git.matti.vaittinen@fi.rohmeurope.com> (raw)
In-Reply-To: <cover.1617690965.git.matti.vaittinen@fi.rohmeurope.com>
BD9576MUF provides over-current protection and detection. Current is
measured as voltage loss over external FET. Allow specifying FET's on
resistance so current monitoring limits can be converted to voltages.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
---
.../bindings/regulator/rohm,bd9576-regulator.yaml | 6 ++++++
1 file changed, 6 insertions(+)
v4:
- Fixed the description indentiation
diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd9576-regulator.yaml b/Documentation/devicetree/bindings/regulator/rohm,bd9576-regulator.yaml
index b6515a0cee62..7cb74cc8c5d9 100644
--- a/Documentation/devicetree/bindings/regulator/rohm,bd9576-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/rohm,bd9576-regulator.yaml
@@ -27,6 +27,12 @@ patternProperties:
Properties for single regulator.
$ref: "regulator.yaml#"
+ properties:
+ rohm,ocw-fet-ron-micro-ohms:
+ description: |
+ External FET's ON-resistance. Required if VoutS1 OCP/OCW is
+ to be set.
+
required:
- regulator-name
--
2.25.4
--
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND
~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]
next prev parent reply other threads:[~2021-04-06 7:14 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 7:12 [PATCH v4 0/7] Extend regulator notification support Matti Vaittinen
2021-04-06 7:12 ` [PATCH v4 1/7] dt_bindings: Add protection limit properties Matti Vaittinen
2021-04-06 7:12 ` [PATCH v4 2/7] regulator: add warning flags Matti Vaittinen
2021-04-06 7:13 ` [PATCH v4 3/7] regulator: IRQ based event/error notification helpers Matti Vaittinen
2021-04-06 10:27 ` kernel test robot
2021-04-06 10:57 ` Matti Vaittinen
2021-04-06 12:08 ` kernel test robot
[not found] ` <CAHp75VeoTVNDemV0qRA4BTVqOVfyR9UKGWhHgfeat8zVVGcu_Q@mail.gmail.com>
2021-04-07 5:02 ` Matti Vaittinen
2021-04-07 9:10 ` Andy Shevchenko
2021-04-07 9:49 ` Vaittinen, Matti
2021-04-07 12:50 ` Andy Shevchenko
2021-04-09 3:20 ` Kees Cook
2021-04-09 7:08 ` Vaittinen, Matti
2021-04-12 12:24 ` Matti Vaittinen
2021-04-12 13:09 ` Mark Brown
2021-04-06 7:13 ` [PATCH v4 4/7] regulator: add property parsing and callbacks to set protection limits Matti Vaittinen
2021-04-06 7:14 ` Matti Vaittinen [this message]
2021-04-06 7:14 ` [PATCH v4 6/7] regulator: bd9576: Support error reporting Matti Vaittinen
2021-04-06 7:16 ` [PATCH v4 7/7] regulator: bd9576: Fix the driver name in id table Matti Vaittinen
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