linux-kernel - Re: [PATCH v0] clk: qcom: gcc: Update disp gpll0 branch for 7180/845

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Message-ID: <69dccde9-f577-6266-07cb-820930bace68@linaro.org>
Date:   Tue, 21 Jul 2020 17:31:56 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Taniya Das <tdas@...eaurora.org>, Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette <mturquette@...libre.com>
Cc:     David Brown <david.brown@...aro.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        evgreen@...gle.com
Subject: Re: [PATCH v0] clk: qcom: gcc: Update disp gpll0 branch for 7180/845

On 15/07/2020 09:54, Taniya Das wrote:
> The display gpll0 branch clock needs to be always left enabled, thus
> move the clock ops to _aon branch ops.

Does this also apply to sm8250/sm8150?

> Signed-off-by: Taniya Das <tdas@...eaurora.org>
> ---
>   drivers/clk/qcom/gcc-sc7180.c | 2 +-
>   drivers/clk/qcom/gcc-sdm845.c | 4 ++--
>   2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c
> index ca4383e..538677b 100644
> --- a/drivers/clk/qcom/gcc-sc7180.c
> +++ b/drivers/clk/qcom/gcc-sc7180.c
> @@ -1061,7 +1061,7 @@ static struct clk_branch gcc_disp_gpll0_clk_src = {
>   				.hw = &gpll0.clkr.hw,
>   			},
>   			.num_parents = 1,
> -			.ops = &clk_branch2_ops,
> +			.ops = &clk_branch2_aon_ops,
>   		},
>   	},
>   };
> diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c
> index f6ce888..90f7feb 100644
> --- a/drivers/clk/qcom/gcc-sdm845.c
> +++ b/drivers/clk/qcom/gcc-sdm845.c
> @@ -1,6 +1,6 @@
>   // SPDX-License-Identifier: GPL-2.0
>   /*
> - * Copyright (c) 2018, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2018, 2020, The Linux Foundation. All rights reserved.
>    */
> 
>   #include <linux/kernel.h>
> @@ -1344,7 +1344,7 @@ static struct clk_branch gcc_disp_gpll0_clk_src = {
>   				"gpll0",
>   			},
>   			.num_parents = 1,
> -			.ops = &clk_branch2_ops,
> +			.ops = &clk_branch2_aon_ops,
>   		},
>   	},
>   };
> --
> Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
> of the Code Aurora Forum, hosted by the  Linux Foundation.
> 


-- 
With best wishes
Dmitry