Gabriel FERNANDEZ | be10afc | 2014-02-27 16:24:20 +0100 | [diff] [blame] | 1 | Binding for a ST pre-divider clock driver. |
| 2 | |
| 3 | This binding uses the common clock binding[1]. |
| 4 | Base address is located to the parent node. See clock binding[2] |
| 5 | |
| 6 | [1] Documentation/devicetree/bindings/clock/clock-bindings.txt |
| 7 | [2] Documentation/devicetree/bindings/clock/st/st,clkgen.txt |
| 8 | |
| 9 | Required properties: |
| 10 | |
| 11 | - compatible : shall be: |
| 12 | "st,clkgena-prediv-c65", "st,clkgena-prediv" |
| 13 | "st,clkgena-prediv-c32", "st,clkgena-prediv" |
| 14 | |
| 15 | - #clock-cells : From common clock binding; shall be set to 0. |
| 16 | |
| 17 | - clocks : From common clock binding |
| 18 | |
| 19 | - clock-output-names : From common clock binding. |
| 20 | |
| 21 | Example: |
| 22 | |
Gabriel FERNANDEZ | 0268099 | 2014-07-15 17:20:17 +0200 | [diff] [blame] | 23 | clockgen-a@fd345000 { |
Gabriel FERNANDEZ | be10afc | 2014-02-27 16:24:20 +0100 | [diff] [blame] | 24 | reg = <0xfd345000 0xb50>; |
| 25 | |
Gabriel FERNANDEZ | 0268099 | 2014-07-15 17:20:17 +0200 | [diff] [blame] | 26 | clk_m_a2_osc_prediv: clk-m-a2-osc-prediv { |
Gabriel FERNANDEZ | be10afc | 2014-02-27 16:24:20 +0100 | [diff] [blame] | 27 | #clock-cells = <0>; |
| 28 | compatible = "st,clkgena-prediv-c32", |
| 29 | "st,clkgena-prediv"; |
| 30 | |
Gabriel FERNANDEZ | 0268099 | 2014-07-15 17:20:17 +0200 | [diff] [blame] | 31 | clocks = <&clk_sysin>; |
Gabriel FERNANDEZ | be10afc | 2014-02-27 16:24:20 +0100 | [diff] [blame] | 32 | |
Gabriel FERNANDEZ | 0268099 | 2014-07-15 17:20:17 +0200 | [diff] [blame] | 33 | clock-output-names = "clk-m-a2-osc-prediv"; |
Gabriel FERNANDEZ | be10afc | 2014-02-27 16:24:20 +0100 | [diff] [blame] | 34 | }; |
| 35 | }; |
| 36 | |