| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | * Time Base Generator Clock bindings for Marvell Armada 37xx SoCs |
| 2 | |
| 3 | Marvell Armada 37xx SoCs provide Time Base Generator clocks which are |
| 4 | used as parent clocks for the peripheral clocks. |
| 5 | |
| 6 | The TBG clock consumer should specify the desired clock by having the |
| 7 | clock ID in its "clocks" phandle cell. |
| 8 | |
| 9 | The following is a list of provided IDs and clock names on Armada 3700: |
| 10 | 0 = TBG A P |
| 11 | 1 = TBG B P |
| 12 | 2 = TBG A S |
| 13 | 3 = TBG B S |
| 14 | |
| 15 | Required properties: |
| 16 | - compatible : shall be "marvell,armada-3700-tbg-clock" |
| 17 | - reg : must be the register address of North Bridge PLL register |
| 18 | - #clock-cells : from common clock binding; shall be set to 1 |
| 19 | |
| 20 | Example: |
| 21 | |
| 22 | tbg: tbg@13200 { |
| 23 | compatible = "marvell,armada-3700-tbg-clock"; |
| 24 | reg = <0x13200 0x1000>; |
| 25 | clocks = <&xtalclk>; |
| 26 | #clock-cells = <1>; |
| 27 | }; |