threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
47 lines
1.4 KiB
Plaintext
47 lines
1.4 KiB
Plaintext
TPS65132 regulators
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Required properties:
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- compatible: "ti,tps65132"
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- reg: I2C slave address
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Optional Subnode:
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Device supports two regulators OUTP and OUTN. A sub node within the
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device node describe the properties of these regulators. The sub-node
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names must be as follows:
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-For regulator outp, the sub node name should be "outp".
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-For regulator outn, the sub node name should be "outn".
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-enable-gpios:(active high, output) Regulators are controlled by the input pins.
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If it is connected to GPIO through host system then provide the
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gpio number as per gpio.txt.
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-active-discharge-gpios: (active high, output) Some configurations use delay mechanisms
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on the enable pin, to keep the regulator enabled for some time after
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the enable signal goes low. This GPIO is used to actively discharge
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the delay mechanism. Requires specification of ti,active-discharge-time-us
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-ti,active-discharge-time-us: how long the active discharge gpio should be
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asserted for during active discharge, in microseconds.
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Each regulator is defined using the standard binding for regulators.
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Example:
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tps65132@3e {
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compatible = "ti,tps65132";
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reg = <0x3e>;
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outp {
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regulator-name = "outp";
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regulator-boot-on;
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regulator-always-on;
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enable-gpios = <&gpio 23 0>;
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};
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outn {
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regulator-name = "outn";
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regulator-boot-on;
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regulator-always-on;
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regulator-active-discharge = <0>;
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enable-gpios = <&gpio 40 0>;
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};
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};
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