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57fa46b868
regulator-initial-mode: default mode to set on startup
regulator-initial-mode is set as:
REGULATOR_MODE_FAST 0x1
REGULATOR_MODE_NORMAL 0x2
Example:
vdd_cpu_b: syr827@40 {
compatible = "silergy,syr827";
reg = <0x40>;
vin-supply = <&vcc5v0_sys>;
regulator-compatible = "fan53555-reg";
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
fcs,suspend-voltage-selector = <1>;
regulator-always-on;
regulator-boot-on;
regulator-initial-state = <3>;
regulator-initial-mode = <1>;/*1:pwm 2: auto mode*/
regulator-state-mem {
regulator-off-in-suspend;
};
};
Change-Id: I4d3bbd50fd40531113f2cc6fe63905e24888a752
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.