diff options
| author | Abel Vesa <abel.vesa@nxp.com> | 2022-07-07 15:50:11 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2022-07-08 16:35:16 +0800 |
| commit | 470d96c850b56cd7d1cbc3e219150a92c20d310c (patch) | |
| tree | f83abee474e2bd51b32843c8e67adaae5255fd91 | |
| parent | 92dae33a4d67267d61e86a5b6be1c6fd90ffce4a (diff) | |
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: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt | 24 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml | 56 |
2 files changed, 56 insertions, 24 deletions
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index 572cb2e628bf..0841ad8bbd22 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -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>; diff --git a/Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml b/Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml new file mode 100644 index 000000000000..682688299b26 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/fsl,scu-ocotp.yaml @@ -0,0 +1,56 @@ +# 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>; + }; + }; |