Re: [PATCH] ARM: dts: imx7ulp: add "tpm6" pwm node to i.MX7ULP

[Frank Li]

On Wed, Oct 21, 2026 at 10:45:59AM +0200, Krzysztof Kaszubski wrote:
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>
> From: Krzysztof Kaszubski <simpthicode@xxxxxxxxx>
>
> 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 <simpthicode@xxxxxxxxx>
> ---
>  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 {

Order by address

Frank

> +                       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
>
>