intel,lgm-syscon is not a simple syscon device - it has children - thus
it should be fully documented in its own binding.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
Context might depend on patch in Lee's MFD tree:
https://lore.kernel.org/all/171828959006.2643902.8308227314531523435.b4-ty@kernel.org/
and also further patches here depend on this one.
---
Documentation/devicetree/bindings/mfd/syscon.yaml | 1 -
.../bindings/soc/intel/intel,lgm-syscon.yaml | 56 ++++++++++++++++++++++
2 files changed, 56 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index af442767aa96..b9bf5bc05e92 100644
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -77,7 +77,6 @@ properties:
- hisilicon,pcie-sas-subctrl
- hisilicon,peri-subctrl
- hpe,gxp-sysreg
- - intel,lgm-syscon
- loongson,ls1b-syscon
- loongson,ls1c-syscon
- lsi,axxia-syscon
diff --git a/Documentation/devicetree/bindings/soc/intel/intel,lgm-syscon.yaml b/Documentation/devicetree/bindings/soc/intel/intel,lgm-syscon.yaml
new file mode 100644
index 000000000000..0a73b7616a60
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/intel/intel,lgm-syscon.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/intel/intel,lgm-syscon.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel Lightning Mountain(LGM) Syscon
+
+maintainers:
+ - Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
+
+properties:
+ compatible:
+ items:
+ - const: intel,lgm-syscon
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ ranges: true
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+patternProperties:
+ "^emmc-phy@[0-9a-f]+$":
+ $ref: /schemas/phy/intel,lgm-emmc-phy.yaml#
+
+required:
+ - compatible
+ - reg
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ chiptop@e0200000 {
+ compatible = "intel,lgm-syscon", "syscon";
+ reg = <0xe0200000 0x100>;
+ ranges = <0x0 0xe0200000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ emmc-phy@a8 {
+ compatible = "intel,lgm-emmc-phy";
+ reg = <0x00a8 0x10>;
+ clocks = <&emmc>;
+ #phy-cells = <0>;
+ };
+ };
--
2.43.0On Sun, 16 Jun 2024 15:19:23 +0200, Krzysztof Kozlowski wrote: > intel,lgm-syscon is not a simple syscon device - it has children - thus > it should be fully documented in its own binding. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > --- > > Context might depend on patch in Lee's MFD tree: > https://lore.kernel.org/all/171828959006.2643902.8308227314531523435.b4-ty@kernel.org/ > and also further patches here depend on this one. > --- > Documentation/devicetree/bindings/mfd/syscon.yaml | 1 - > .../bindings/soc/intel/intel,lgm-syscon.yaml | 56 ++++++++++++++++++++++ > 2 files changed, 56 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
On Sun, Jun 16, 2024 at 03:19:23PM +0200, Krzysztof Kozlowski wrote: > intel,lgm-syscon is not a simple syscon device - it has children - thus > it should be fully documented in its own binding. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > > --- > > Context might depend on patch in Lee's MFD tree: > https://lore.kernel.org/all/171828959006.2643902.8308227314531523435.b4-ty@kernel.org/ > and also further patches here depend on this one. > --- > Documentation/devicetree/bindings/mfd/syscon.yaml | 1 - > .../bindings/soc/intel/intel,lgm-syscon.yaml | 56 ++++++++++++++++++++++ > 2 files changed, 56 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml > index af442767aa96..b9bf5bc05e92 100644 > --- a/Documentation/devicetree/bindings/mfd/syscon.yaml > +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml > @@ -77,7 +77,6 @@ properties: > - hisilicon,pcie-sas-subctrl > - hisilicon,peri-subctrl > - hpe,gxp-sysreg > - - intel,lgm-syscon > - loongson,ls1b-syscon > - loongson,ls1c-syscon > - lsi,axxia-syscon > diff --git a/Documentation/devicetree/bindings/soc/intel/intel,lgm-syscon.yaml b/Documentation/devicetree/bindings/soc/intel/intel,lgm-syscon.yaml > new file mode 100644 > index 000000000000..0a73b7616a60 > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/intel/intel,lgm-syscon.yaml > @@ -0,0 +1,56 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/soc/intel/intel,lgm-syscon.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Intel Lightning Mountain(LGM) Syscon > + > +maintainers: > + - Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> This email is bouncing FYI.
On 17/06/2024 18:47, Conor Dooley wrote: >> +--- >> +$id: http://devicetree.org/schemas/soc/intel/intel,lgm-syscon.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Intel Lightning Mountain(LGM) Syscon >> + >> +maintainers: >> + - Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> > > This email is bouncing FYI. Eh, indeed. I'll figure out something, but in general platform looks abandoned. Best regards, Krzysztof
On Sun, Jun 16, 2024 at 03:19:23PM +0200, Krzysztof Kozlowski wrote: > intel,lgm-syscon is not a simple syscon device - it has children - thus > it should be fully documented in its own binding. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
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