From 87360e3dd42bb627a9f2611f961728c0789e1c21 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 8 Jul 2015 14:44:21 +0200 Subject: dts: update to v4.2-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/spi/spi-zynqmp-qspi.txt | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 dts/Bindings/spi/spi-zynqmp-qspi.txt (limited to 'dts/Bindings/spi/spi-zynqmp-qspi.txt') diff --git a/dts/Bindings/spi/spi-zynqmp-qspi.txt b/dts/Bindings/spi/spi-zynqmp-qspi.txt new file mode 100644 index 0000000000..c8f50e5cf7 --- /dev/null +++ b/dts/Bindings/spi/spi-zynqmp-qspi.txt @@ -0,0 +1,26 @@ +Xilinx Zynq UltraScale+ MPSoC GQSPI controller Device Tree Bindings +------------------------------------------------------------------- + +Required properties: +- compatible : Should be "xlnx,zynqmp-qspi-1.0". +- reg : Physical base address and size of GQSPI registers map. +- interrupts : Property with a value describing the interrupt + number. +- interrupt-parent : Must be core interrupt controller. +- clock-names : List of input clock names - "ref_clk", "pclk" + (See clock bindings for details). +- clocks : Clock phandles (see clock bindings for details). + +Optional properties: +- num-cs : Number of chip selects used. + +Example: + qspi: spi@ff0f0000 { + compatible = "xlnx,zynqmp-qspi-1.0"; + clock-names = "ref_clk", "pclk"; + clocks = <&misc_clk &misc_clk>; + interrupts = <0 15 4>; + interrupt-parent = <&gic>; + num-cs = <1>; + reg = <0x0 0xff0f0000 0x1000>,<0x0 0xc0000000 0x8000000>; + }; -- cgit v1.2.3