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charset=utf-8 Content-Disposition: inline In-Reply-To: <20250804155407.285353-4-laurentiumihalcea111@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250805_000344_852850_96A0FB75 X-CRM114-Status: GOOD ( 17.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Aug 04, 2025 at 11:54:03AM -0400, Laurentiu Mihalcea wrote: > From: Laurentiu Mihalcea > > Add documentation for i.MX8ULP's SIM LPAV module. > > Signed-off-by: Laurentiu Mihalcea > --- > .../bindings/clock/fsl,imx8ulp-sim-lpav.yaml | 69 +++++++++++++++++++ > 1 file changed, 69 insertions(+) > create mode 100644 Documentation/devicetree/bindings/clock/fsl,imx8ulp-sim-lpav.yaml > > diff --git a/Documentation/devicetree/bindings/clock/fsl,imx8ulp-sim-lpav.yaml b/Documentation/devicetree/bindings/clock/fsl,imx8ulp-sim-lpav.yaml > new file mode 100644 > index 000000000000..ef44f50921f8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/fsl,imx8ulp-sim-lpav.yaml > @@ -0,0 +1,69 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/clock/fsl,imx8ulp-sim-lpav.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: NXP i.MX8ULP LPAV System Integration Module (SIM) > + > +maintainers: > + - Laurentiu Mihalcea > + > +description: > + The i.MX8ULP LPAV subsystem contains a block control module known as > + SIM LPAV, which offers functionalities such as clock gating or reset > + line assertion/de-assertion. > + > +properties: > + compatible: > + items: > + - enum: > + - fsl,imx8ulp-sim-lpav > + - const: syscon Why is this syscon? > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 3 > + > + clock-names: > + items: > + - const: lpav_bus > + - const: hifi_core > + - const: hifi_plat > + > + '#clock-cells': > + const: 1 > + description: clock ID Drop description, redundant. Look how other bindings write this. > + > + '#reset-cells': > + const: 1 > + description: reset ID Ditto > + > + mux-controller: > + $ref: /schemas/mux/reg-mux.yaml# > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - '#clock-cells' reset cells and mux controller. > + > +additionalProperties: false > + > +examples: > + - | > + #include > + > + clock-controller@2da50000 { > + compatible = "fsl,imx8ulp-sim-lpav", "syscon"; > + reg = <0x2da50000 0x10000>; > + clocks = <&cgc2 IMX8ULP_CLK_LPAV_BUS_DIV>, > + <&cgc2 IMX8ULP_CLK_HIFI_DIVCORE>, > + <&cgc2 IMX8ULP_CLK_HIFI_DIVPLAT>; > + clock-names = "lpav_bus", "hifi_core", "hifi_plat"; > + #clock-cells = <1>; > + #reset-cells = <1>; Incomplete node - missing properties/child. Post complete binding and complete example. Best regards, Krzysztof