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Message-ID: <7b0a4e42-6d34-491a-9ec2-0df61dbe2b19@linaro.org>
Date: Mon, 15 Jan 2024 13:57:21 +0100
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Subject: Re: [PATCH RFC 2/3] dt-bindings: clock: Document T-Head TH1520 AP
 clock controller
Content-Language: en-US
To: Drew Fustini <dfustini@tenstorrent.com>,
 Jisheng Zhang <jszhang@kernel.org>, Guo Ren <guoren@kernel.org>,
 Fu Wei <wefu@redhat.com>, Michael Turquette <mturquette@baylibre.com>,
 Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 Conor Dooley <conor+dt@kernel.org>, Yangtao Li <frank.li@vivo.com>
Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
 linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
 Emil Renner Berthing <emil.renner.berthing@canonical.com>,
 Han Gao <gaohan@iscas.ac.cn>, Xi Ruoyao <xry111@xry111.site>,
 Robert Nelson <robertcnelson@beagleboard.org>,
 Jason Kridner <jkridner@beagleboard.org>
References: <20240110-clk-th1520-v1-0-8b0682567984@tenstorrent.com>
 <20240110-clk-th1520-v1-2-8b0682567984@tenstorrent.com>
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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In-Reply-To: <20240110-clk-th1520-v1-2-8b0682567984@tenstorrent.com>
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On 10/01/2024 17:35, Drew Fustini wrote:
> From: Yangtao Li <frank.li@vivo.com>
> 
> Document devicetree bindings for the T-HEAD TH1520 AP sub-system
> clock controller.
> 
> Signed-off-by: Yangtao Li <frank.li@vivo.com>
> [add link to reference manual]
> [fixed dt_binding_check warnings]
> [revised commit description]
> Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
> ---
>  .../bindings/clock/thead,th1520-clk-ap.yaml        | 65 ++++++++++++++++++++++
>  MAINTAINERS                                        |  1 +
>  2 files changed, 66 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml b/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml
> new file mode 100644
> index 000000000000..53e7802a4ad7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml


If this is for the header, then two patches should be squashed and you
should use the same name for the header.

> @@ -0,0 +1,65 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/thead,th1520-clk-ap.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: T-HEAD TH1520 AP sub-system clock controller
> +
> +description: |
> +  The T-HEAD TH1520 AP sub-system clock controller configures the
> +  CPU, DPU, GMAC and TEE PLLs.
> +
> +  SoC reference manual
> +  https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdf
> +
> +maintainers:
> +  - Jisheng Zhang <jszhang@kernel.org>
> +  - Wei Fu <wefu@redhat.com>
> +  - Yangtao Li <frank.li@vivo.com>
> +
> +properties:
> +  compatible:
> +    const: thead,th1520-clk-ap
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: main oscillator (24MHz)
> +
> +  clock-names:
> +    items:
> +      - const: osc
> +
> +  "#clock-cells":
> +    const: 1
> +    description:
> +      See <dt-bindings/clock/thead,th1520-clk.h> for valid indices.
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +  - "#clock-cells"
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/thead,th1520-clk.h>
> +    soc {
> +

Drop redundant blank line.

> +      #address-cells = <2>;
> +      #size-cells = <2>;
> +
> +      clk: clock-controller@ffef010000 {

Drop unused label.


Best regards,
Krzysztof