diff options
Diffstat (limited to 'Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml index 546c416cdb55..02cf1314367b 100644 --- a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml +++ b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml @@ -7,10 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Xilinx Zynq UltraScale+ MPSoC GQSPI controller maintainers: - - Michal Simek <michal.simek@xilinx.com> - -allOf: - - $ref: "spi-controller.yaml#" + - Michal Simek <michal.simek@amd.com> properties: compatible: @@ -19,6 +16,7 @@ properties: - xlnx,zynqmp-qspi-1.0 reg: + minItems: 1 maxItems: 2 interrupts: @@ -32,6 +30,12 @@ properties: clocks: maxItems: 2 + iommus: + maxItems: 1 + + power-domains: + maxItems: 1 + required: - compatible - reg @@ -41,16 +45,33 @@ required: unevaluatedProperties: false +allOf: + - $ref: spi-controller.yaml# + + - if: + properties: + compatible: + contains: + const: xlnx,zynqmp-qspi-1.0 + then: + properties: + reg: + minItems: 2 + + else: + properties: + reg: + maxItems: 1 + examples: - | - #include <dt-bindings/clock/xlnx-zynqmp-clk.h> soc { #address-cells = <2>; #size-cells = <2>; qspi: spi@ff0f0000 { compatible = "xlnx,zynqmp-qspi-1.0"; - clocks = <&zynqmp_clk QSPI_REF>, <&zynqmp_clk LPD_LSBUS>; + clocks = <&zynqmp_clk 53>, <&zynqmp_clk 82>; clock-names = "ref_clk", "pclk"; interrupts = <0 15 4>; interrupt-parent = <&gic>; |