tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1The Aspeed System Control Unit manages the global behaviour of the SoC,
2configuring elements such as clocks, pinmux, and reset.
3
4Required properties:
5- compatible: One of:
6 "aspeed,ast2400-scu", "syscon", "simple-mfd"
7 "aspeed,ast2500-scu", "syscon", "simple-mfd"
8
9- reg: contains the offset and length of the SCU memory region
10- #clock-cells: should be set to <1> - the system controller is also a
11 clock provider
12- #reset-cells: should be set to <1> - the system controller is also a
13 reset line provider
14
15Example:
16
17syscon: syscon@1e6e2000 {
18 compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd";
19 reg = <0x1e6e2000 0x1a8>;
20 #clock-cells = <1>;
21 #reset-cells = <1>;
22};