Re: [PATCH v2] ARM: dts: imx7ulp: Add TMP6 PWM node to i.MX7ULP

[Frank Li]

On Wed, Oct 21, 2026 at 02:35:19PM +0200, Krzysztof Kaszubski wrote:
> [You don't often get email from sympthicode@xxxxxxxxx. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
>
> 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 <sympthicode@xxxxxxxxx>
> ---
> v2:

Please slow down and avoid post new patch in old thread, which will confuse
patchwork or other tools.

Frank

>  - Move tpm6 node under ahbbridge1 (bus@40800000), before lpi2c6@40a40000
>    (reported by DT bot)
>  - Fix author/Signed-off-by email typo (simpthicode -> sympthicode)
>
>  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..6240750b84dc 100644
> --- a/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi
> +++ b/arch/arm/boot/dts/nxp/imx/imx7ulp.dtsi
> @@ -366,6 +366,16 @@ ahbbridge1: bus@40800000 {
>                 reg = <0x40800000 0x800000>;
>                 ranges;
>
> +               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";
> +               };
> +
>                 lpi2c6: i2c@40a40000 {
>                         compatible = "fsl,imx7ulp-lpi2c";
>                         reg = <0x40a40000 0x10000>;
> --
> 2.43.0
>
>