Commit 4c4ade1a authored by Rob Herring (Arm)'s avatar Rob Herring (Arm) Committed by Lee Jones
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dt-bindings: mfd: syscon: Add more simple compatibles 



Add another batch of various "simple" syscon compatibles which were
undocumented or still documented with old text bindings. Remove the old
text binding docs for the ones which were documented.

Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: default avatarStephen Boyd <sboyd@kernel.org>
Acked-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> # mtd
Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240603131230.136196-2-robh@kernel.org


Signed-off-by: default avatarLee Jones <lee@kernel.org>
parent 9cc3b409

Documentation/devicetree/bindings/arm/amlogic/analog-top.txt

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Amlogic Meson8 and Meson8b "analog top" registers:

--------------------------------------------------



The analog top registers contain information about the so-called

"metal revision" (which encodes the "minor version") of the SoC.



Required properties:

- reg: the register range of the analog top registers

- compatible: depending on the SoC this should be one of:

		- "amlogic,meson8-analog-top"

		- "amlogic,meson8b-analog-top"

		along with "syscon"





Example:



	analog_top: analog-top@81a8 {

		compatible = "amlogic,meson8-analog-top", "syscon";

		reg = <0x81a8 0x14>;

	};

Documentation/devicetree/bindings/arm/amlogic/assist.txt

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Amlogic Meson6/Meson8/Meson8b assist registers:

-----------------------------------------------



The assist registers contain basic information about the SoC,

for example the encoded SoC part number.



Required properties:

- reg: the register range of the assist registers

- compatible: should be "amlogic,meson-mx-assist" along with "syscon"





Example:



	assist: assist@7c00 {

		compatible = "amlogic,meson-mx-assist", "syscon";

		reg = <0x7c00 0x200>;

	};

Documentation/devicetree/bindings/arm/amlogic/bootrom.txt

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Amlogic Meson6/Meson8/Meson8b bootrom:

--------------------------------------



The bootrom register area can be used to access SoC specific

information, such as the "misc version".



Required properties:

- reg: the register range of the bootrom registers

- compatible: should be "amlogic,meson-mx-bootrom" along with "syscon"





Example:



	bootrom: bootrom@d9040000 {

		compatible = "amlogic,meson-mx-bootrom", "syscon";

		reg = <0xd9040000 0x10000>;

	};

Documentation/devicetree/bindings/arm/amlogic/pmu.txt

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Amlogic Meson8 and Meson8b power-management-unit:

-------------------------------------------------



The pmu is used to turn off and on different power domains of the SoCs

This includes the power to the CPU cores.



Required node properties:

- compatible value : depending on the SoC this should be one of:

			"amlogic,meson8-pmu"

			"amlogic,meson8b-pmu"

- reg : physical base address and the size of the registers window



Example:



	pmu@c81000e4 {

		compatible = "amlogic,meson8b-pmu", "syscon";

		reg = <0xc81000e0 0x18>;

	};

Documentation/devicetree/bindings/arm/atmel-sysregs.txt

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@@ -41,35 +41,6 @@ Examples: 
		reg = <0xffffe800 0x200>;

	};



RAMC PHY Controller required properties:

- compatible: Should be "microchip,sama7g5-ddr3phy", "syscon"

- reg: Should contain registers location and length



Example:



	ddr3phy: ddr3phy@e3804000 {

		compatible = "microchip,sama7g5-ddr3phy", "syscon";

		reg = <0xe3804000 0x1000>;

};



Special Function Registers (SFR)



Special Function Registers (SFR) manage specific aspects of the integrated

memory, bridge implementations, processor and other functionality not controlled

elsewhere.



required properties:

- compatible: Should be "atmel,<chip>-sfr", "syscon" or

	"atmel,<chip>-sfrbu", "syscon"

  <chip> can be "sama5d3", "sama5d4" or "sama5d2".

  It also can be "microchip,sam9x60-sfr", "syscon".

- reg: Should contain registers location and length



	sfr@f0038000 {

		compatible = "atmel,sama5d3-sfr", "syscon";

		reg = <0xf0038000 0x60>;

	};



Security Module (SECUMOD)



The Security Module macrocell provides all necessary secure functions to avoid