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Wed, 21 Oct 2026 01:46:09 -0700 (PDT) Received: from FLK-B04Q314.global.tektronix.net ([87.58.102.86]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8a0895c08c8sm604998b3a.25.2026.10.21.01.46.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); 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-Mailing-List: imx@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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