Message ID | 20220727164736.48619-3-nick.hawkins@hpe.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add SPI Driver to HPE GXP Architecture | expand |
On 27/07/2022 18:47, nick.hawkins@hpe.com wrote: > From: Nick Hawkins <nick.hawkins@hpe.com> > > Create documentation for the hpe,gxp-spifi binding to support access to > the SPI parts > > Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com> > No blank lines between tags. > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > --- Best regards, Krzysztof
> > From: Nick Hawkins <nick.hawkins@hpe.com> > > > > Create documentation for the hpe,gxp-spifi binding to support access > > to the SPI parts > > > > Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com> > > > No blank lines between tags. > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > > > --- Apologies, I will make sure in the future to avoid this mistake. I will correct this in v6. Thank you for all your feedback, -Nick Hawkins
diff --git a/Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml b/Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml new file mode 100644 index 000000000000..7797c3123b7e --- /dev/null +++ b/Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/hpe,gxp-spifi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HPE GXP spi controller flash interface + +maintainers: + - Nick Hawkins <nick.hawkins@hpe.com> + - Jean-Marie Verdun <verdun@hpe.com> + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + const: hpe,gxp-spifi + + reg: + items: + - description: cfg registers + - description: data registers + - description: mapped memory + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + + spi@200 { + compatible = "hpe,gxp-spifi"; + reg = <0x200 0x80>, <0xc000 0x100>, <0x38000000 0x800000>; + interrupts = <20>; + interrupt-parent = <&vic0>; + #address-cells = <1>; + #size-cells = <0>; + + flash@0 { + reg = <0>; + compatible = "jedec,spi-nor"; + }; + + flash@1 { + reg = <1>; + compatible = "jedec,spi-nor"; + }; + };