Messages in this thread | | | Subject | Re: [PATCH 5/6] arm64: dts: Add ipq6018 SoC and CP01 board support | From | Sricharan R <> | Date | Mon, 10 Jun 2019 15:39:56 +0530 |
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Hi Christian,
On 6/6/2019 2:11 AM, Christian Lamparter wrote: > On Wed, Jun 5, 2019 at 7:16 PM Sricharan R <sricharan@codeaurora.org> wrote: >> >> Add initial device tree support for the Qualcomm IPQ6018 SoC and >> CP01 evaluation board. >> >> Signed-off-by: Sricharan R <sricharan@codeaurora.org> >> Signed-off-by: Abhishek Sahu <absahu@codeaurora.org> >> --- /dev/null >> +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi >> >> + clocks { >> + sleep_clk: sleep_clk { >> + compatible = "fixed-clock"; >> + clock-frequency = <32000>; >> + #clock-cells = <0>; >> + }; >> + > Recently-ish, we ran into an issue with the clock-frequency of the sleep_clk > on older IPQ40XX (and IPQ806x) on the OpenWrt Github and ML. > From what I know, the external "32KHz" crystals have 32768 Hz, but the QSDK > declares them at 32000 Hz. Since you probably have access to the BOM and > datasheets. Can you please confirm what's the real clock frequency for > the IPQ6018. > (And maybe also for the sleep_clk of the IPQ4018 as well?). >
What exactly is the issue that you faced ? Looking in to the docs, it is <32000> only on ipq6018 and ipq40xx as well.
Regards, Sricharan
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