Re: [PATCH v14 6/7] riscv: dts: thead: Add PWM controller node

From: Elle Rhumsaa <elle@weathered-steel.dev>
To: Michal Wilczynski <m.wilczynski@samsung.com>
Cc: "Uwe Kleine-König" <ukleinek@kernel.org>,
	"Miguel Ojeda" <ojeda@kernel.org>,
	"Alex Gaynor" <alex.gaynor@gmail.com>,
	"Boqun Feng" <boqun.feng@gmail.com>,
	"Gary Guo" <gary@garyguo.net>,
	"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
	"Andreas Hindborg" <a.hindborg@kernel.org>,
	"Alice Ryhl" <aliceryhl@google.com>,
	"Trevor Gross" <tmgross@umich.edu>,
	"Danilo Krummrich" <dakr@kernel.org>,
	"Guo Ren" <guoren@kernel.org>, "Fu Wei" <wefu@redhat.com>,
	"Rob Herring" <robh@kernel.org>,
	"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
	"Conor Dooley" <conor+dt@kernel.org>,
	"Paul Walmsley" <paul.walmsley@sifive.com>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Albert Ou" <aou@eecs.berkeley.edu>,
	"Alexandre Ghiti" <alex@ghiti.fr>,
	"Marek Szyprowski" <m.szyprowski@samsung.com>,
	"Benno Lossin" <lossin@kernel.org>,
	"Michael Turquette" <mturquette@baylibre.com>,
	"Drew Fustini" <fustini@kernel.org>,
	"Daniel Almeida" <daniel.almeida@collabora.com>,
	linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org,
	rust-for-linux@vger.kernel.org, linux-riscv@lists.infradead.org,
	devicetree@vger.kernel.org
Subject: Re: [PATCH v14 6/7] riscv: dts: thead: Add PWM controller node
Date: Wed, 20 Aug 2025 21:17:03 +0000	[thread overview]
Message-ID: <aKY7TwrE-k-LePza@archiso> (raw)
In-Reply-To: <20250820-rust-next-pwm-working-fan-for-sending-v14-6-df2191621429@samsung.com>

On Wed, Aug 20, 2025 at 10:35:41AM +0200, Michal Wilczynski wrote:
> Add the Device Tree node for the T-HEAD TH1520 SoC's PWM controller.
> 
> Reviewed-by: Drew Fustini <fustini@kernel.org>
> Tested-by: Drew Fustini <fustini@kernel.org>
> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
> ---
>  arch/riscv/boot/dts/thead/th1520.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
> index 42724bf7e90e08fac326c464d0f080e3bd2cd59b..513dc6977b2633503515ad260913156fbe57d92f 100644
> --- a/arch/riscv/boot/dts/thead/th1520.dtsi
> +++ b/arch/riscv/boot/dts/thead/th1520.dtsi
> @@ -493,6 +493,13 @@ uart2: serial@ffec010000 {
>  			status = "disabled";
>  		};
>  
> +		pwm: pwm@ffec01c000 {
> +			compatible = "thead,th1520-pwm";
> +			reg = <0xff 0xec01c000 0x0 0x4000>;
> +			clocks = <&clk CLK_PWM>;
> +			#pwm-cells = <3>;
> +		};
> +
>  		clk: clock-controller@ffef010000 {
>  			compatible = "thead,th1520-clk-ap";
>  			reg = <0xff 0xef010000 0x0 0x1000>;
> 
> -- 
> 2.34.1

Reviewed-by: Elle Rhumsaa <elle@weathered-steel.dev>