Jagan Teki | e5e7c74 | 2015-08-15 23:06:56 +0530 | [diff] [blame] | 1 | Xilinx Zynq QSPI controller Device Tree Bindings |
| 2 | ------------------------------------------------- |
| 3 | |
| 4 | Required properties: |
| 5 | - compatible : Should be "xlnx,zynq-qspi-1.0". |
| 6 | - reg : Physical base address and size of QSPI registers map. |
| 7 | - interrupts : Property with a value describing the interrupt |
| 8 | number. |
| 9 | - interrupt-parent : Must be core interrupt controller |
| 10 | - clock-names : List of input clock names - "ref_clk", "pclk" |
| 11 | (See clock bindings for details). |
| 12 | - clocks : Clock phandles (see clock bindings for details). |
| 13 | |
| 14 | Optional properties: |
| 15 | - num-cs : Number of chip selects used. |
| 16 | |
| 17 | Example: |
| 18 | qspi@e000d000 { |
| 19 | compatible = "xlnx,zynq-qspi-1.0"; |
| 20 | clock-names = "ref_clk", "pclk"; |
| 21 | clocks = <&clkc 10>, <&clkc 43>; |
| 22 | interrupt-parent = <&intc>; |
| 23 | interrupts = <0 19 4>; |
| 24 | num-cs = <1>; |
| 25 | reg = <0xe000d000 0x1000>; |
| 26 | } ; |