Re: [PATCH] clk: qcom: apss-ipq-pll: fix PLL rate for IPQ5018
From: Konrad Dybcio
Date: Tue Mar 26 2024 - 16:49:13 EST
On 26.03.2024 2:34 PM, Gabor Juhos wrote:
> According to ipq5018.dtsi, the maximum supported rate by the
> CPU is 1.008 GHz on the IPQ5018 platform, however the current
> configuration of the PLL results in 1.2 GHz rate.
>
> Change the 'L' value in the PLL configuration to limit the
> rate to 1.008 GHz. The downstream kernel also uses the same
> value [1]. Also add a comment to indicate the desired
> frequency.
>
> [1] https://git.codelinaro.org/clo/qsdk/oss/kernel/linux-ipq-5.4/-/blob/NHSS.QSDK.12.4/drivers/clk/qcom/apss-ipq5018.c?ref_type=heads#L151
>
> Fixes: 50492f929486 ("clk: qcom: apss-ipq-pll: add support for IPQ5018")
> Signed-off-by: Gabor Juhos <j4g8y7@xxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Konrad