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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/regulator/tps65132-regulator.txt | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/regulator/tps65132-regulator.txt')
-rw-r--r-- | Documentation/devicetree/bindings/regulator/tps65132-regulator.txt | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/tps65132-regulator.txt b/Documentation/devicetree/bindings/regulator/tps65132-regulator.txt new file mode 100644 index 000000000..3a3505520 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/tps65132-regulator.txt @@ -0,0 +1,46 @@ +TPS65132 regulators + +Required properties: +- compatible: "ti,tps65132" +- reg: I2C slave address + +Optional Subnode: +Device supports two regulators OUTP and OUTN. A sub node within the + device node describe the properties of these regulators. The sub-node + names must be as follows: + -For regulator outp, the sub node name should be "outp". + -For regulator outn, the sub node name should be "outn". + +-enable-gpios:(active high, output) Regulators are controlled by the input pins. + If it is connected to GPIO through host system then provide the + gpio number as per gpio.txt. +-active-discharge-gpios: (active high, output) Some configurations use delay mechanisms + on the enable pin, to keep the regulator enabled for some time after + the enable signal goes low. This GPIO is used to actively discharge + the delay mechanism. Requires specification of ti,active-discharge-time-us +-ti,active-discharge-time-us: how long the active discharge gpio should be + asserted for during active discharge, in microseconds. + +Each regulator is defined using the standard binding for regulators. + +Example: + + tps65132@3e { + compatible = "ti,tps65132"; + reg = <0x3e>; + + outp { + regulator-name = "outp"; + regulator-boot-on; + regulator-always-on; + enable-gpios = <&gpio 23 0>; + }; + + outn { + regulator-name = "outn"; + regulator-boot-on; + regulator-always-on; + regulator-active-discharge = <0>; + enable-gpios = <&gpio 40 0>; + }; + }; |