linux-kernel - Re: [PATCH v3 3/6] dt-bindings: clock: qcom: Add CAMCC clocks for QCS8300

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Message-ID: <0ce2df56-85be-44da-af23-cc5bee98e14d@linaro.org>
Date: Thu, 7 Nov 2024 12:25:00 +0000
From: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
To: Imran Shaik <quic_imrashai@...cinc.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Michael Turquette <mturquette@...libre.com>, Stephen Boyd
 <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: Ajit Pandey <quic_ajipan@...cinc.com>, Taniya Das
 <quic_tdas@...cinc.com>, Jagadeesh Kona <quic_jkona@...cinc.com>,
 Satya Priya Kakitapalli <quic_skakitap@...cinc.com>,
 linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/6] dt-bindings: clock: qcom: Add CAMCC clocks for
 QCS8300

On 11/6/24 11:51, Imran Shaik wrote:
> The QCS8300 camera clock controller is mostly identical to SA8775P, but
> QCS8300 has one additional clock and minor differences. Hence, reuse the
> SA8775P camera bindings and add additional clock required for QCS8300.
> 
> Signed-off-by: Imran Shaik <quic_imrashai@...cinc.com>
> ---
>   .../devicetree/bindings/clock/qcom,sa8775p-camcc.yaml    |  6 +++++-
>   include/dt-bindings/clock/qcom,qcs8300-camcc.h           | 16 ++++++++++++++++
>   2 files changed, 21 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml
> index 36a60d8f5ae3..81623f59d11d 100644
> --- a/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml
> +++ b/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml
> @@ -8,16 +8,20 @@ title: Qualcomm Camera Clock & Reset Controller on SA8775P
>   
>   maintainers:
>     - Taniya Das <quic_tdas@...cinc.com>
> +  - Imran Shaik <quic_imrashai@...cinc.com>
>   
>   description: |
>     Qualcomm camera clock control module provides the clocks, resets and power
>     domains on SA8775p.
>   
> -  See also: include/dt-bindings/clock/qcom,sa8775p-camcc.h
> +  See also:
> +    include/dt-bindings/clock/qcom,qcs8300-camcc.h
> +    include/dt-bindings/clock/qcom,sa8775p-camcc.h
>   
>   properties:
>     compatible:
>       enum:
> +      - qcom,qcs8300-camcc
>         - qcom,sa8775p-camcc
>   
>     clocks:
> diff --git a/include/dt-bindings/clock/qcom,qcs8300-camcc.h b/include/dt-bindings/clock/qcom,qcs8300-camcc.h
> new file mode 100644
> index 000000000000..fc535c847859
> --- /dev/null
> +++ b/include/dt-bindings/clock/qcom,qcs8300-camcc.h
> @@ -0,0 +1,16 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +/*
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef _DT_BINDINGS_CLK_QCOM_QCS8300_CAM_CC_H
> +#define _DT_BINDINGS_CLK_QCOM_QCS8300_CAM_CC_H
> +
> +#include "qcom,sa8775p-camcc.h"
> +
> +/* QCS8300 introduces below new clocks compared to SA8775P */
> +
> +/* CAM_CC clocks */
> +#define CAM_CC_TITAN_TOP_ACCU_SHIFT_CLK				86
> +
> +#endif
> 

Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>

--
Best wishes,
Vladimir