0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
36 lines
874 B
Plaintext
36 lines
874 B
Plaintext
Sandbox pmic
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This device uses two drivers:
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- drivers/power/pmic/sandbox.c (for parent device)
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- drivers/power/regulator/sandbox.c (for child regulators)
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This file describes the binding info for the PMIC driver.
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To bind the regulators, please read the regulator binding info:
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- doc/device-tree-bindings/regulator/sandbox.txt
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Required PMIC node properties:
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- compatible: "sandbox,pmic"
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- reg = 0x40
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Required PMIC's "emul" subnode, with property:
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- compatible: "sandbox,i2c-pmic"
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With the above properties, the pmic device can be used for read/write only.
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To bind each regulator, the optional regulator subnodes should exists.
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Optional subnodes:
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- ldo/buck subnodes of each device's regulator (see regulator binding info)
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Example:
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sandbox_pmic {
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compatible = "sandbox,pmic";
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reg = <0x40>;
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/* Mandatory for I/O */
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emul {
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compatible = "sandbox,i2c-pmic";
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};
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};
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