| Message ID | 20240519-dt-bindings-mfd-syscon-split-v1-4-aaf996e2313a@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings: mfd: syscon: Document more compatibles and require simpe-mfd description | expand |
On Sun, 19 May 2024 20:42:19 +0200, Krzysztof Kozlowski wrote: > microchip,sparx5-cpu-syscon is not a simple syscon device - it has > children and implements simple-mfd compatible - thus it should be fully > documented in its own binding. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > --- > > Context might depend on > https://lore.kernel.org/r/20240510123018.3902184-1-robh@kernel.org > and also further patches here depend on this one. > --- > Documentation/devicetree/bindings/mfd/syscon.yaml | 1 - > .../soc/microchip/microchip,sparx5-cpu-syscon.yaml | 49 ++++++++++++++++++++++ > 2 files changed, 49 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml index 5a0aeae24a50..91adf781e8ba 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml @@ -95,7 +95,6 @@ properties: - microchip,lan966x-cpu-syscon - microchip,sam9x60-sfr - microchip,sama7g5-ddr3phy - - microchip,sparx5-cpu-syscon - mscc,ocelot-cpu-syscon - mstar,msc313-pmsleep - nuvoton,ma35d1-sys diff --git a/Documentation/devicetree/bindings/soc/microchip/microchip,sparx5-cpu-syscon.yaml b/Documentation/devicetree/bindings/soc/microchip/microchip,sparx5-cpu-syscon.yaml new file mode 100644 index 000000000000..1f0b542d2296 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/microchip/microchip,sparx5-cpu-syscon.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/microchip/microchip,sparx5-cpu-syscon.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip Sparx5 CPU Syscon + +maintainers: + - Lars Povlsen <lars.povlsen@microchip.com> + +properties: + compatible: + items: + - const: microchip,sparx5-cpu-syscon + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + mux-controller: + $ref: /schemas/mux/reg-mux.yaml# + +required: + - compatible + - reg + - mux-controller + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <1>; + + syscon@600000000 { + compatible = "microchip,sparx5-cpu-syscon", "syscon", + "simple-mfd"; + reg = <0x6 0x00000000 0xd0>; + + mux: mux-controller { + compatible = "mmio-mux"; + #mux-control-cells = <1>; + mux-reg-masks = <0x88 0xf0>; + }; + }; + };
microchip,sparx5-cpu-syscon is not a simple syscon device - it has children and implements simple-mfd compatible - thus it should be fully documented in its own binding. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- Context might depend on https://lore.kernel.org/r/20240510123018.3902184-1-robh@kernel.org and also further patches here depend on this one. --- Documentation/devicetree/bindings/mfd/syscon.yaml | 1 - .../soc/microchip/microchip,sparx5-cpu-syscon.yaml | 49 ++++++++++++++++++++++ 2 files changed, 49 insertions(+), 1 deletion(-)