Commit 470d96c8 authored by Abel Vesa's avatar Abel Vesa Committed by Shawn Guo
Browse files

dt-bindings: nvmem: Add fsl,scu-ocotp yaml file 



In order to replace the fsl,scu txt file from bindings/arm/freescale,
we need to split it between the right subsystems. This patch documents
separately the 'ocotp' child node of the SCU main node.

Signed-off-by: default avatarAbel Vesa <abel.vesa@nxp.com>
Signed-off-by: default avatarViorel Suman <viorel.suman@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 92dae33a

Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt

+0 −24
Original line number Diff line number Diff line
@@ -87,20 +87,6 @@ RTC bindings based on SCU Message Protocol 
Required properties:

- compatible: should be "fsl,imx8qxp-sc-rtc";



OCOTP bindings based on SCU Message Protocol

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

Required properties:

- compatible:		Should be one of:

			"fsl,imx8qm-scu-ocotp",

			"fsl,imx8qxp-scu-ocotp".

- #address-cells:	Must be 1. Contains byte index

- #size-cells:		Must be 1. Contains byte length



Optional Child nodes:



- Data cells of ocotp:

  Detailed bindings are described in bindings/nvmem/nvmem.txt



Watchdog bindings based on SCU Message Protocol

------------------------------------------------------------
@@ -149,16 +135,6 @@ firmware { 
			  &lsio_mu1 1 3

			  &lsio_mu1 3 3>;



		ocotp: imx8qx-ocotp {

			compatible = "fsl,imx8qxp-scu-ocotp";

			#address-cells = <1>;

			#size-cells = <1>;



			fec_mac0: mac@2c4 {

				reg = <0x2c4 8>;

			};

		};



		pd: imx8qx-pd {

			compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd";

			#power-domain-cells = <1>;

Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml

0 → 100644
+56 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/nvmem/fsl,scu-ocotp.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: i.MX SCU Client Device Node - OCOTP bindings based on SCU Message Protocol



maintainers:

  - Dong Aisheng <aisheng.dong@nxp.com>



description: i.MX SCU Client Device Node

  Client nodes are maintained as children of the relevant IMX-SCU device node.



allOf:

  - $ref: nvmem.yaml#



properties:

  compatible:

    enum:

      - fsl,imx8qm-scu-ocotp

      - fsl,imx8qxp-scu-ocotp



patternProperties:

  '^mac@[0-9a-f]*$':

    type: object

    description:

      MAC address.



    properties:

      reg:

        description:

          Byte offset within OCOTP where the MAC address is stored

        maxItems: 1



    required:

      - reg



    additionalProperties: false



required:

  - compatible



unevaluatedProperties: false



examples:

  - |

    ocotp {

        compatible = "fsl,imx8qxp-scu-ocotp";

        #address-cells = <1>;

        #size-cells = <1>;



        fec_mac0: mac@2c4 {

            reg = <0x2c4 6>;

        };

    };