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Mon, 04 Aug 2025 08:55:16 -0700 (PDT) Received: from playground.localdomain ([82.79.237.20]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-af91a075a74sm761114266b.17.2025.08.04.08.55.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Aug 2025 08:55:16 -0700 (PDT) From: Laurentiu Mihalcea To: Abel Vesa , Peng Fan , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Fabio Estevam , Philipp Zabel Cc: linux-clk@vger.kernel.org, imx@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Pengutronix Kernel Team Subject: [PATCH 3/7] dt-bindings: clock: document 8ULP's SIM LPAV Date: Mon, 4 Aug 2025 11:54:03 -0400 Message-Id: <20250804155407.285353-4-laurentiumihalcea111@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250804155407.285353-1-laurentiumihalcea111@gmail.com> References: <20250804155407.285353-1-laurentiumihalcea111@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250804_085518_571960_311757E0 X-CRM114-Status: GOOD ( 14.15 ) 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 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 + + 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 + + '#reset-cells': + const: 1 + description: reset ID + + mux-controller: + $ref: /schemas/mux/reg-mux.yaml# + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + +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>; + }; -- 2.34.1