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Wed, 21 Oct 2026 01:46:09 -0700 (PDT) From: Krzysztof Kaszubski To: Frank Li , Sascha Hauer , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Fabio Estevam , Pengutronix Kernel Team , Alice Guo , Peng Fan , imx@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Krzysztof Kaszubski Subject: [PATCH] ARM: dts: imx7ulp: add "tpm6" pwm node to i.MX7ULP Date: Wed, 21 Oct 2026 10:45:59 +0200 Message-ID: <20261021084602.121087-1-sympthicode@gmail.com> X-Mailer: git-send-email 2.43.0 X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261021_014611_162885_86FE00DA X-CRM114-Status: GOOD ( 10.90 ) X-Spam-Score: -1.1 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-14.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_GMAIL_RCVD, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 From: Krzysztof Kaszubski Add the Low Power Timer/Pulse Width Modulation Module 6 (TPM6) node to the i.MX 7ULP device tree. TPM6 is located in the Application Domain (Cortex-A7) at base address 0x40a10000. This enables PWM and timer support for peripherals connected to this domain, such as display backlight controllers. Signed-off-by: Krzysztof Kaszubski --- arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi b/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi index 39e37ae9b2b1..f5ec5e9d65de 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi @@ -216,6 +216,16 @@ tpm5: tpm@40260000 { clock-names = "ipg", "per"; }; + tpm6: pwm@40a10000 { + compatible = "fsl,imx7ulp-pwm"; + reg = <0x40a10000 0x1000>; + assigned-clocks = <&pcc3 IMX7ULP_CLK_LPTPM6>; + assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>; + clocks = <&pcc3 IMX7ULP_CLK_LPTPM6>; + #pwm-cells = <3>; + status = "disabled"; + }; + usbotg1: usb@40330000 { compatible = "fsl,imx7ulp-usb", "fsl,imx6ul-usb", "fsl,imx27-usb"; reg = <0x40330000 0x200>; -- 2.43.0