2024. 02. 25. 22:00 keltezéssel, Dmitry Baryshkov írta: > On Sun, 25 Feb 2024 at 19:33, Gabor Juhos <j4g8y7@xxxxxxxxx> wrote: >> >> The value of the 'enable_reg' field in the 'gcc_gmac0_sys_clk' >> clock definition seems wrong as it is greater than the >> 'max_register' value defined in the regmap configuration. >> Additionally, all other gmac specific branch clock definitions >> within the driver uses the same value both for the 'enable_reg' >> and for the 'halt_reg' fields. >> >> Due to the lack of documentation the correct value is not known. >> Looking into the downstream driver does not help either, as that >> uses the same (presumably wrong) value [1]. >> >> Nevertheless, change the 'enable_reg' field of 'gcc_gmac0_sys_clk' >> to use the value from the 'halt_reg' field so it follows the pattern >> used in other gmac clock definitions. The change is based on the >> assumption that the register layout of this clock is the same >> as the other gmac clocks. >> >> 1. https://git.codelinaro.org/clo/qsdk/oss/kernel/linux-ipq-5.4/-/blob/NHSS.QSDK.12.4.r4/drivers/clk/qcom/gcc-ipq5018.c?ref_type=heads#L1889 >> >> Fixes: e3fdbef1bab8 ("clk: qcom: Add Global Clock controller (GCC) driver for IPQ5018") >> Signed-off-by: Gabor Juhos <j4g8y7@xxxxxxxxx> >> --- >> drivers/clk/qcom/gcc-ipq5018.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) > > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Thank you for the review! Regards, Gabor
