Re: [PATCH] ARM: dts: imx: Correct B850v3 clock assignment

[Fabio Estevam]

On Fri, Jun 30, 2017 at 10:43 AM, Romain Perier
<romain.perier@xxxxxxxxxxxxx> wrote:
> From: Martyn Welch <martyn.welch@xxxxxxxxxxxxxxx>
>
> The IPU that drives HDMI must have its pre_sel set to pll2_pfd_396m
> to avoid stepping on the LVDS output's toes, as the PLL can't be clocked
> to the pixel clock and to the LVDS serial clock (3.5*pixel clock) at the
> same time.
>
> As we are using ipu1_di0 and ipu2_di0, ensure both are switched to
> to pll2_pfd2_396m to avoid issues. The LDB driver will switch the
> required IPU to ldb_di1 when it uses it to drive LVDS.
>
> Signed-off-by: Martyn Welch <martyn.welch@xxxxxxxxxxxxxxx>
> Signed-off-by: Romain Perier <romain.perier@xxxxxxxxxxxxx>

Reviewed-by: Fabio Estevam <fabio.estevam@xxxxxxx>