Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / clock / sun8i-de2.txt
1 Allwinner Display Engine 2.0/3.0 Clock Control Binding
2 ------------------------------------------------------
3
4 Required properties :
5 - compatible: must contain one of the following compatibles:
6                 - "allwinner,sun8i-a83t-de2-clk"
7                 - "allwinner,sun8i-h3-de2-clk"
8                 - "allwinner,sun8i-v3s-de2-clk"
9                 - "allwinner,sun50i-a64-de2-clk"
10                 - "allwinner,sun50i-h5-de2-clk"
11                 - "allwinner,sun50i-h6-de3-clk"
12
13 - reg: Must contain the registers base address and length
14 - clocks: phandle to the clocks feeding the display engine subsystem.
15           Three are needed:
16   - "mod": the display engine module clock (on A83T it's the DE PLL)
17   - "bus": the bus clock for the whole display engine subsystem
18 - clock-names: Must contain the clock names described just above
19 - resets: phandle to the reset control for the display engine subsystem.
20 - #clock-cells : must contain 1
21 - #reset-cells : must contain 1
22
23 Example:
24 de2_clocks: clock@1000000 {
25         compatible = "allwinner,sun8i-h3-de2-clk";
26         reg = <0x01000000 0x100000>;
27         clocks = <&ccu CLK_BUS_DE>,
28                  <&ccu CLK_DE>;
29         clock-names = "bus",
30                       "mod";
31         resets = <&ccu RST_BUS_DE>;
32         #clock-cells = <1>;
33         #reset-cells = <1>;
34 };