diff options
| author | Abel Vesa <abel.vesa@nxp.com> | 2022-07-07 15:50:12 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2022-07-08 11:35:19 +0300 |
| commit | e46902e16fe282cf8323db8f9806da2bbe9e4386 (patch) | |
| tree | d54f277019bbee214e7cb48a02d597cfcc8fc2e0 | |
| parent | 470d96c850b56cd7d1cbc3e219150a92c20d310c (diff) | |
| download | linux-e46902e16fe282cf8323db8f9806da2bbe9e4386.tar.xz | |
dt-bindings: power: Add fsl,scu-pd 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 'power controller' 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>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt | 25 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/power/fsl,scu-pd.yaml | 41 |
2 files changed, 41 insertions, 25 deletions
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index 0841ad8bbd22..1a06f627b125 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -62,25 +62,6 @@ i.MX SCU Client Device Node: Client nodes are maintained as children of the relevant IMX-SCU device node. -Power domain bindings based on SCU Message Protocol ------------------------------------------------------------- - -This binding for the SCU power domain providers uses the generic power -domain binding[2]. - -Required properties: -- compatible: Should be one of: - "fsl,imx8qm-scu-pd", - "fsl,imx8qxp-scu-pd" - followed by "fsl,scu-pd" - -- #power-domain-cells: Must be 1. Contains the Resource ID used by - SCU commands. - See detailed Resource ID list from: - include/dt-bindings/firmware/imx/rsrc.h - -[2] Documentation/devicetree/bindings/power/power-domain.yaml - RTC bindings based on SCU Message Protocol ------------------------------------------------------------ @@ -135,11 +116,6 @@ firmware { &lsio_mu1 1 3 &lsio_mu1 3 3>; - pd: imx8qx-pd { - compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd"; - #power-domain-cells = <1>; - }; - rtc: rtc { compatible = "fsl,imx8qxp-sc-rtc"; }; @@ -158,5 +134,4 @@ firmware { serial@5a060000 { ... - power-domains = <&pd IMX_SC_R_UART_0>; }; diff --git a/Documentation/devicetree/bindings/power/fsl,scu-pd.yaml b/Documentation/devicetree/bindings/power/fsl,scu-pd.yaml new file mode 100644 index 000000000000..1f72b18ca0fc --- /dev/null +++ b/Documentation/devicetree/bindings/power/fsl,scu-pd.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/fsl,scu-pd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX SCU Client Device Node - Power domain 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. + Power domain bindings based on SCU Message Protocol + +allOf: + - $ref: power-domain.yaml# + +properties: + compatible: + items: + - enum: + - fsl,imx8qm-scu-pd + - fsl,imx8qxp-scu-pd + - const: fsl,scu-pd + + '#power-domain-cells': + const: 1 + +required: + - compatible + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + power-controller { + compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd"; + #power-domain-cells = <1>; + }; |