Messages in this thread |  | | Date | Tue, 1 Nov 2016 06:57:23 +0100 | From | Lukasz Majewski <> | Subject | Re: [PATCH v2 03/10] pwm: imx: Rewrite imx_pwm_*_v1 code to facilitate switch to atomic pwm operation |
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Hi Sascha,
> The current assumption as discussed by Philipp and me is that the ipg > clk is only needed when the pwm output is driven by the ipg clk > (MX3_PWMCR[16:17] = MX3_PWMCR_CLKSRC_IPG)
At least on my setup (i.MX6q) the ipg clock (ipg_clk) don't need to be explicitly enabled in the ->apply() callback (in the pwm-imx.c) when MX3_PWMCR_CLKSRC_IPG (0x01 - ipg_clk) is selected as the PWM source.
Best regards, Łukasz Majewski [unhandled content-type:application/pgp-signature] |  |