From: Robert Hancock robert.hancock@calian.com
commit 5165102efa41c2aedc77441612f4506a8a8671db upstream.
The AMS driver DT binding was missing the clock entry, which is actually mandatory according to the driver implementation. Add this in.
Fixes: 39dd2d1e251d ("dt-bindings: iio: adc: Add Xilinx AMS binding documentation") Signed-off-by: Robert Hancock robert.hancock@calian.com Reviewed-by: Rob Herring robh@kernel.org Acked-by: Michal Simek michal.simek@xilinx.com Link: https://lore.kernel.org/r/20220127173450.3684318-2-robert.hancock@calian.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml | 8 ++++++++ 1 file changed, 8 insertions(+)
--- a/Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml +++ b/Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml @@ -92,6 +92,10 @@ properties: description: AMS Controller register space maxItems: 1
+ clocks: + items: + - description: AMS reference clock + ranges: description: Maps the child address space for PS and/or PL. @@ -181,12 +185,15 @@ properties: required: - compatible - reg + - clocks - ranges
additionalProperties: false
examples: - | + #include <dt-bindings/clock/xlnx-zynqmp-clk.h> + bus { #address-cells = <2>; #size-cells = <2>; @@ -196,6 +203,7 @@ examples: interrupt-parent = <&gic>; interrupts = <0 56 4>; reg = <0x0 0xffa50000 0x0 0x800>; + clocks = <&zynqmp_clk AMS_REF>; #address-cells = <1>; #size-cells = <1>; #io-channel-cells = <1>;