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Message-ID: <094e0cec-5a9b-abfc-74b0-9d3af10f9275@linaro.org>
Date: Tue, 25 Apr 2023 14:44:10 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Mantas Pucka <mantas@...vices.com>,
Bjorn Andersson <andersson@...nel.org>,
Andy Gross <agross@...nel.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] clk: qcom: gcc-ipq6018: Use floor ops for sdcc clocks
On 4/25/23 10:11, Mantas Pucka wrote:
> SDCC clocks must be rounded down to avoid overclocking the controller.
>
> Fixes: d9db07f088af ("clk: qcom: Add ipq6018 Global Clock Controller support")
> Signed-off-by: Mantas Pucka <mantas@...vices.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Konrad
> v2: remove unnecessary newline in commit message
>
> drivers/clk/qcom/gcc-ipq6018.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/qcom/gcc-ipq6018.c b/drivers/clk/qcom/gcc-ipq6018.c
> index 3f9c2f61a5d9..5c5d1b04ea7a 100644
> --- a/drivers/clk/qcom/gcc-ipq6018.c
> +++ b/drivers/clk/qcom/gcc-ipq6018.c
> @@ -1654,7 +1654,7 @@ static struct clk_rcg2 sdcc1_apps_clk_src = {
> .name = "sdcc1_apps_clk_src",
> .parent_data = gcc_xo_gpll0_gpll2_gpll0_out_main_div2,
> .num_parents = 4,
> - .ops = &clk_rcg2_ops,
> + .ops = &clk_rcg2_floor_ops,
> },
> };
>
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