1OMAP Control Module bindings
2
3Control Module contains miscellaneous features under it based on SoC type.
4Pincontrol is one common feature, and it has a specialized support
5described in [1]. Typically some clock nodes are also under control module.
6Syscon is used to share register level access to drivers external to
7control module driver itself.
8
9See [2] for documentation about clock/clockdomain nodes.
10
11[1] Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt
12[2] Documentation/devicetree/bindings/clock/ti/*
13
14Required properties:
15- compatible:	Must be one of:
16		"ti,am3-scm"
17		"ti,am4-scm"
18		"ti,dm814-scrm"
19		"ti,dm816-scrm"
20		"ti,omap2-scm"
21		"ti,omap3-scm"
22		"ti,omap4-scm-core"
23		"ti,omap4-scm-padconf-core"
24		"ti,omap5-scm-core"
25		"ti,omap5-scm-padconf-core"
26- reg:		Contains Control Module register address range
27		(base address and length)
28
29Optional properties:
30- clocks:	clocks for this module
31- clockdomains:	clockdomains for this module
32
33Examples:
34
35scm: scm@2000 {
36	compatible = "ti,omap3-scm", "simple-bus";
37	reg = <0x2000 0x2000>;
38	#address-cells = <1>;
39	#size-cells = <1>;
40	ranges = <0 0x2000 0x2000>;
41
42	omap3_pmx_core: pinmux@30 {
43		compatible = "ti,omap3-padconf",
44			     "pinctrl-single";
45		reg = <0x30 0x230>;
46		#address-cells = <1>;
47		#size-cells = <0>;
48		#interrupt-cells = <1>;
49		interrupt-controller;
50		pinctrl-single,register-width = <16>;
51		pinctrl-single,function-mask = <0xff1f>;
52	};
53
54	scm_conf: scm_conf@270 {
55		compatible = "syscon";
56		reg = <0x270 0x330>;
57		#address-cells = <1>;
58		#size-cells = <1>;
59
60		scm_clocks: clocks {
61			#address-cells = <1>;
62			#size-cells = <0>;
63		};
64	};
65
66	scm_clockdomains: clockdomains {
67	};
68}
69
70&scm_clocks {
71	mcbsp5_mux_fck: mcbsp5_mux_fck {
72		#clock-cells = <0>;
73		compatible = "ti,composite-mux-clock";
74		clocks = <&core_96m_fck>, <&mcbsp_clks>;
75		ti,bit-shift = <4>;
76		reg = <0x02d8>;
77	};
78};
79