Message ID | 20191203141243.251058-3-paul.kocialkowski@bootlin.com |
---|---|
State | New |
Headers | show |
Series | LogiCVC mfd and GPIO support | expand |
On Tue, Dec 3, 2019 at 3:13 PM Paul Kocialkowski <paul.kocialkowski@bootlin.com> wrote: > The LogiCVC is a display engine which also exposes GPIO functionality. > For this reason, it is described as a multi-function device that is expected > to provide register access to its children nodes for gpio and display. > > Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> > Reviewed-by: Rob Herring <robh@kernel.org> Patch applied to the GPIO tree unless Lee has objections. Yours, Linus Walleij
On Fri, 13 Dec 2019, Linus Walleij wrote: > On Tue, Dec 3, 2019 at 3:13 PM Paul Kocialkowski > <paul.kocialkowski@bootlin.com> wrote: > > > The LogiCVC is a display engine which also exposes GPIO functionality. > > For this reason, it is described as a multi-function device that is expected > > to provide register access to its children nodes for gpio and display. > > > > Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> > > Reviewed-by: Rob Herring <robh@kernel.org> > > Patch applied to the GPIO tree unless Lee has objections. Seeing as it's you ...
diff --git a/Documentation/devicetree/bindings/mfd/xylon,logicvc.yaml b/Documentation/devicetree/bindings/mfd/xylon,logicvc.yaml new file mode 100644 index 000000000000..abc9937506e0 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/xylon,logicvc.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 Bootlin +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/mfd/xylon,logicvc.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Xylon LogiCVC multi-function device + +maintainers: + - Paul Kocialkowski <paul.kocialkowski@bootlin.com> + +description: | + The LogiCVC is a display controller that also contains a GPIO controller. + As a result, a multi-function device is exposed as parent of the display + and GPIO blocks. + +properties: + compatible: + items: + - enum: + - xylon,logicvc-3.02.a + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + +select: + properties: + compatible: + contains: + enum: + - xylon,logicvc-3.02.a + + required: + - compatible + +required: + - compatible + - reg + +examples: + - | + logicvc: logicvc@43c00000 { + compatible = "xylon,logicvc-3.02.a", "syscon", "simple-mfd"; + reg = <0x43c00000 0x6000>; + #address-cells = <1>; + #size-cells = <1>; + };