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

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Message-ID: <aKY7TwrE-k-LePza@archiso>
Date: Wed, 20 Aug 2025 21:17:03 +0000
From: Elle Rhumsaa <elle@...thered-steel.dev>
To: Michal Wilczynski <m.wilczynski@...sung.com>
Cc: Uwe Kleine-König <ukleinek@...nel.org>,
	Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>,
	Danilo Krummrich <dakr@...nel.org>, Guo Ren <guoren@...nel.org>,
	Fu Wei <wefu@...hat.com>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Benno Lossin <lossin@...nel.org>,
	Michael Turquette <mturquette@...libre.com>,
	Drew Fustini <fustini@...nel.org>,
	Daniel Almeida <daniel.almeida@...labora.com>,
	linux-kernel@...r.kernel.org, linux-pwm@...r.kernel.org,
	rust-for-linux@...r.kernel.org, linux-riscv@...ts.infradead.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH v14 6/7] riscv: dts: thead: Add PWM controller node

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@...nel.org>
> Tested-by: Drew Fustini <fustini@...nel.org>
> Signed-off-by: Michal Wilczynski <m.wilczynski@...sung.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@...c010000 {
>  			status = "disabled";
>  		};
>  
> +		pwm: pwm@...c01c000 {
> +			compatible = "thead,th1520-pwm";
> +			reg = <0xff 0xec01c000 0x0 0x4000>;
> +			clocks = <&clk CLK_PWM>;
> +			#pwm-cells = <3>;
> +		};
> +
>  		clk: clock-controller@...f010000 {
>  			compatible = "thead,th1520-clk-ap";
>  			reg = <0xff 0xef010000 0x0 0x1000>;
> 
> -- 
> 2.34.1

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