tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1Texas Instruments TAS5086 6-channel PWM Processor
2
3Required properties:
4
5 - compatible: Should contain "ti,tas5086".
6 - reg: The i2c address. Should contain <0x1b>.
7
8Optional properties:
9
10 - reset-gpio: A GPIO spec to define which pin is connected to the
11 chip's !RESET pin. If specified, the driver will
12 assert a hardware reset at probe time.
13
14 - ti,charge-period: This property should contain the time in microseconds
15 that closely matches the external single-ended
16 split-capacitor charge period. The hardware chip
17 waits for this period of time before starting the
18 PWM signals. This helps reduce pops and clicks.
19
20 When not specified, the hardware default of 1300ms
21 is retained.
22
23Examples:
24
25 i2c_bus {
26 tas5086@1b {
27 compatible = "ti,tas5086";
28 reg = <0x1b>;
29 reset-gpio = <&gpio 23 0>;
30 ti,charge-period = <156000>;
31 };
32 };