Messages in this thread | | | Subject | Re: [RFC PATCH v10 6/9] media: tegra: Add Tegra210 Video input driver | From | Dmitry Osipenko <> | Date | Sun, 26 Apr 2020 02:13:36 +0300 |
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24.04.2020 06:55, Sowjanya Komatineni пишет: > +static int __maybe_unused vi_runtime_resume(struct device *dev) > +{ > + struct tegra_vi *vi = dev_get_drvdata(dev); > + int ret; > + > + ret = regulator_enable(vi->vdd); > + if (ret) { > + dev_err(dev, "failed to enable VDD supply: %d\n", ret); > + return ret; > + } > + > + ret = clk_set_rate(vi->clk, vi->soc->vi_max_clk_hz); > + if (ret) { > + dev_err(dev, "failed to set vi clock rate: %d\n", ret); > + goto disable_vdd; > + }
Isn't setting clock rate using assigned-clocks in a device-tree enough? Could you please clarify why this vi_max_clk_hz is needed?
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