On Wed, Sep 21, 2022 at 05:22:17PM +0300, Svyatoslav Ryhel wrote: > According to clk tree Maxim sent me, pwm's parent is already pll_p, I have > checked my older logs and it is true for me as well. I can take a fresh clk > log not sooner than tomorrow. I enclose Maxim clk tree from same device > trace is (TF700T). From the below clk tree: > pwm 1 1 0 48000000 0 0 50000 Y That confirms that here the clkrate isn't too slow. The trace also suggests that you don't suffer from the problem I debugged before. But you also have the problem that the backlight doesn't work at all for you? Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | https://www.pengutronix.de/ |
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