^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) Xilinx Zynq UltraScale+ MPSoC GQSPI controller Device Tree Bindings
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) -------------------------------------------------------------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) - compatible : Should be "xlnx,zynqmp-qspi-1.0".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) - reg : Physical base address and size of GQSPI registers map.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) - interrupts : Property with a value describing the interrupt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) number.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) - clock-names : List of input clock names - "ref_clk", "pclk"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) (See clock bindings for details).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) - clocks : Clock phandles (see clock bindings for details).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) - num-cs : Number of chip selects used.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) qspi: spi@ff0f0000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) compatible = "xlnx,zynqmp-qspi-1.0";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) clock-names = "ref_clk", "pclk";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) clocks = <&misc_clk &misc_clk>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) interrupts = <0 15 4>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) interrupt-parent = <&gic>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) num-cs = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) reg = <0x0 0xff0f0000 0x1000>,<0x0 0xc0000000 0x8000000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) };