Add clock description for spi-xilinx
Signed-off-by: Shubhrajyoti Datta <shubhraj@xxxxxxxxxx>
---
v3
Add a clock name
v4
Correct the name
.../devicetree/bindings/spi/spi-xilinx.txt | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/Documentation/devicetree/bindings/spi/spi-xilinx.txt b/Documentation/devicetree/bindings/spi/spi-xilinx.txt
index c7b7856..07ec09a 100644
--- a/Documentation/devicetree/bindings/spi/spi-xilinx.txt
+++ b/Documentation/devicetree/bindings/spi/spi-xilinx.txt
@@ -7,6 +7,9 @@ Required properties:
- interrupts : Property with a value describing the interrupt
number.
- interrupt-parent : Must be core interrupt controller
+- clocks: Input clock specifier. Refer to common clock bindings.
+- clock-names: tuple listing input clock names.
+ Required elements: "s_axi_aclk"
Optional properties:
- xlnx,num-ss-bits : Number of chip selects used.
@@ -14,6 +17,8 @@ Optional properties:
Example:
axi_quad_spi@41e00000 {
compatible = "xlnx,xps-spi-2.00.a";
+ clocks = <&clkc 15>;
+ clock-names = "spi_fclk";
interrupt-parent = <&intc>;
interrupts = <0 31 1>;
reg = <0x41e00000 0x10000>;
--
1.7.1
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