Re: [PATCH 1/3] clk: qcom: gcc-ipq5018: fix 'enable_reg' offset of 'gcc_gmac0_sys_clk'

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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.
>> 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!


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