1 * Time Base Generator Clock bindings for Marve 1 * Time Base Generator Clock bindings for Marvell Armada 37xx SoCs
2 2
3 Marvell Armada 37xx SoCs provide Time Base Gen 3 Marvell Armada 37xx SoCs provide Time Base Generator clocks which are
4 used as parent clocks for the peripheral clock 4 used as parent clocks for the peripheral clocks.
5 5
6 The TBG clock consumer should specify the desi 6 The TBG clock consumer should specify the desired clock by having the
7 clock ID in its "clocks" phandle cell. 7 clock ID in its "clocks" phandle cell.
8 8
9 The following is a list of provided IDs and cl 9 The following is a list of provided IDs and clock names on Armada 3700:
10 0 = TBG A P 10 0 = TBG A P
11 1 = TBG B P 11 1 = TBG B P
12 2 = TBG A S 12 2 = TBG A S
13 3 = TBG B S 13 3 = TBG B S
14 14
15 Required properties: 15 Required properties:
16 - compatible : shall be "marvell,armada-3700-t 16 - compatible : shall be "marvell,armada-3700-tbg-clock"
17 - reg : must be the register address of North 17 - reg : must be the register address of North Bridge PLL register
18 - #clock-cells : from common clock binding; sh 18 - #clock-cells : from common clock binding; shall be set to 1
19 19
20 Example: 20 Example:
21 21
22 tbg: tbg@13200 { 22 tbg: tbg@13200 {
23 compatible = "marvell,armada-3700-tbg- 23 compatible = "marvell,armada-3700-tbg-clock";
24 reg = <0x13200 0x1000>; 24 reg = <0x13200 0x1000>;
25 clocks = <&xtalclk>; 25 clocks = <&xtalclk>;
26 #clock-cells = <1>; 26 #clock-cells = <1>;
27 }; 27 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.