xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/reset/brcm,brcmstb-reset.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593SmuzhiyunBroadcom STB SW_INIT-style reset controller
2*4882a593Smuzhiyun===========================================
3*4882a593Smuzhiyun
4*4882a593SmuzhiyunBroadcom STB SoCs have a SW_INIT-style reset controller with separate
5*4882a593SmuzhiyunSET/CLEAR/STATUS registers and possibly multiple banks, each of 32 bit
6*4882a593Smuzhiyunreset lines.
7*4882a593Smuzhiyun
8*4882a593SmuzhiyunPlease also refer to reset.txt in this directory for common reset
9*4882a593Smuzhiyuncontroller binding usage.
10*4882a593Smuzhiyun
11*4882a593SmuzhiyunRequired properties:
12*4882a593Smuzhiyun- compatible: should be brcm,brcmstb-reset
13*4882a593Smuzhiyun- reg: register base and length
14*4882a593Smuzhiyun- #reset-cells: must be set to 1
15*4882a593Smuzhiyun
16*4882a593SmuzhiyunExample:
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun	reset: reset-controller@8404318 {
19*4882a593Smuzhiyun		compatible = "brcm,brcmstb-reset";
20*4882a593Smuzhiyun		reg = <0x8404318 0x30>;
21*4882a593Smuzhiyun		#reset-cells = <1>;
22*4882a593Smuzhiyun	};
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun	&ethernet_switch {
25*4882a593Smuzhiyun		resets = <&reset 26>;
26*4882a593Smuzhiyun		reset-names = "switch";
27*4882a593Smuzhiyun	};
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