linux-kernel - Re: [PATCH 4/7] clk: qcom: gcc-sc7180: Fix up gcc_sdcc2_apps_clk

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Date:   Wed, 5 Jul 2023 09:57:12 +0530
From:   Taniya Das <quic_tdas@...cinc.com>
To:     David Wronek <davidwronek@...il.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Taniya Das <tdas@...eaurora.org>
CC:     <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <~postmarketos/upstreaming@...ts.sr.ht>,
        <phone-devel@...r.kernel.org>, map220v <map220v300@...il.com>
Subject: Re: [PATCH 4/7] clk: qcom: gcc-sc7180: Fix up gcc_sdcc2_apps_clk_src



On 7/4/2023 10:01 PM, David Wronek wrote:
> From: map220v <map220v300@...il.com>
> 
> Add the PARENT_ENABLE flag to prevent the clock from getting stuck at
> boot.
> 
> Fixes: 17269568f726 ("clk: qcom: Add Global Clock controller (GCC) driver for SC7180")
> Signed-off-by: map220v <map220v300@...il.com>
> Signed-off-by: David Wronek <davidwronek@...il.com>
> ---
>   drivers/clk/qcom/gcc-sc7180.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c
> index cef3c77564cf..49f36e1df4fa 100644
> --- a/drivers/clk/qcom/gcc-sc7180.c
> +++ b/drivers/clk/qcom/gcc-sc7180.c
> @@ -651,6 +651,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
>   		.name = "gcc_sdcc2_apps_clk_src",
>   		.parent_data = gcc_parent_data_5,
>   		.num_parents = ARRAY_SIZE(gcc_parent_data_5),
> +		.flags = CLK_OPS_PARENT_ENABLE,

Could you please share what Stuck warnings are you observing?

>   		.ops = &clk_rcg2_floor_ops,
>   	},
>   };

-- 
Thanks & Regards,
Taniya Das.