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authorSascha Hauer <s.hauer@pengutronix.de>2016-06-13 07:29:57 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2016-06-13 07:29:57 +0200
commita4f4bc65b33164eb8c19bcff9834cc87bcc845bb (patch)
treeef97762be5b614f160e9affddd1bbbec43c007dc /dts/Bindings/spi/spi-xilinx.txt
parent83e61900b02965d01f0885e2db2077df35be7f56 (diff)
downloadbarebox-a4f4bc65b33164eb8c19bcff9834cc87bcc845bb.tar.gz
barebox-a4f4bc65b33164eb8c19bcff9834cc87bcc845bb.tar.xz
dts: update to v4.6-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/spi/spi-xilinx.txt')
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diff --git a/dts/Bindings/spi/spi-xilinx.txt b/dts/Bindings/spi/spi-xilinx.txt
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+Xilinx SPI controller Device Tree Bindings
+-------------------------------------------------
+
+Required properties:
+- compatible : Should be "xlnx,xps-spi-2.00.a" or "xlnx,xps-spi-2.00.b"
+- reg : Physical base address and size of SPI registers map.
+- interrupts : Property with a value describing the interrupt
+ number.
+- interrupt-parent : Must be core interrupt controller
+
+Optional properties:
+- xlnx,num-ss-bits : Number of chip selects used.
+
+Example:
+ axi_quad_spi@41e00000 {
+ compatible = "xlnx,xps-spi-2.00.a";
+ interrupt-parent = <&intc>;
+ interrupts = <0 31 1>;
+ reg = <0x41e00000 0x10000>;
+ xlnx,num-ss-bits = <0x1>;
+ };
+