From: Laurentiu Mihalcea <laurentiu.mihalcea@xxxxxxx> Add schema for imx8ulp's SIM reset controller. Signed-off-by: Liu Ying <victor.liu@xxxxxxx> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@xxxxxxx> --- .../bindings/reset/nxp,imx8ulp-sim-reset.yaml | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/nxp,imx8ulp-sim-reset.yaml diff --git a/Documentation/devicetree/bindings/reset/nxp,imx8ulp-sim-reset.yaml b/Documentation/devicetree/bindings/reset/nxp,imx8ulp-sim-reset.yaml new file mode 100644 index 000000000000..ec9a5c73e83c --- /dev/null +++ b/Documentation/devicetree/bindings/reset/nxp,imx8ulp-sim-reset.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reset/nxp,imx8ulp-sim-reset.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX8ULP System Integration Module Reset Controller + +maintainers: + - Liu Ying <victor.liu@xxxxxxx> + +description: | + Some instances of i.MX8ULP's SIM may offer control over the + reset of some components of a certain domain (e.g: AVD-SIM). + As far as the DT is concerned, this means that the reset + controller needs to be a child of the SIM node. + +properties: + compatible: + const: nxp,imx8ulp-avd-sim-reset + + '#reset-cells': + const: 1 + +required: + - compatible + - '#reset-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx8ulp-clock.h> + syscon@2da50000 { + compatible = "nxp,imx8ulp-avd-sim", "syscon"; + reg = <0x2da50000 0x38>; + clocks = <&pcc5 IMX8ULP_CLK_AVD_SIM>; + + reset-controller { + compatible = "nxp,imx8ulp-avd-sim-reset"; + #reset-cells = <1>; + }; + }; -- 2.34.1
