Re: [PATCH 1/1] ARM: dts: aspeed: g6: Add AST2600 pwm tacho controller

Andrew Jeffery <[email protected]> Fri, 12 Jun 2026 17:02:19 +0930

Newsgroups	org.ozlabs.lists.linux-aspeed,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel
Message-ID	<e865e2e71a39c86a8afb6af49d9ebcf6839a9a2a.camel@codeconstruct.com.au>

Hi Grégoire,

On Fri, 2026-06-12 at 07:23 +0000, Grégoire Layet wrote:
> It use the existing ast2600-pwm-tach driver.
> Placed according to bus adresses ordering.
> 
> Signed-off-by: Grégoire Layet <[email protected]>
> ---
>  arch/arm/boot/dts/aspeed/aspeed-g6.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
> index 189bc3bbb47c..818d486b94ac 100644
> --- a/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
> +++ b/arch/arm/boot/dts/aspeed/aspeed-g6.dtsi
> @@ -102,6 +102,15 @@ ahbc: bus@1e600000 {
>  			reg = <0x1e600000 0x100>;
>  		};
>  
> +		pwm_tach: pwm-tach-controller@1e610000 {
> +			compatible = "aspeed,ast2600-pwm-tach";
> +			reg = <0x1e610000 0x100>;
> +			clocks = <&syscon ASPEED_CLK_AHB>;
> +			resets = <&syscon ASPEED_RESET_PWM>;
> +			#pwm-cells = <3>;
> +			status = "disabled";
> +		};
> +
>  		fmc: spi@1e620000 {
>  			reg = <0x1e620000 0xc4>, <0x20000000 0x10000000>;
>  			#address-cells = <1>;

Thanks for the patch, however:

https://git.kernel.org/pub/scm/linux/kernel/git/bmc/linux.git/commit/?h=aspeed/arm/dt&id=6cf976b2728f2494215c51c7339dd50b154125ce

You can also find the commit in linux-next.git master and soc.git
soc/dt, queued for v7.2.

Andrew