regulator: mcp16502: document lpm as optional

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

Document LPM pin as optional.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/1610028927-9842-2-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>

authored by

Claudiu Beznea and committed by

Mark Brown 5 years ago eea0b4e2 8aad7fab

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Documentation

devicetree

bindings

regulator

mcp16502-regulator.txt

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Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt

··· 4 4 - compatible: "microchip,mcp16502" 5 5 - reg: I2C slave address 6 6 - lpm-gpios: GPIO for LPM pin. Note that this GPIO *must* remain high during 7 - suspend-to-ram, keeping the PMIC into HIBERNATE mode. 7 + suspend-to-ram, keeping the PMIC into HIBERNATE mode; this 8 + property is optional; 8 9 - regulators: A node that houses a sub-node for each regulator within 9 10 the device. Each sub-node is identified using the node's 10 11 name. The content of each sub-node is defined by the