Thread (16 messages) 16 messages, 4 authors, 2017-01-03

[PATCH v7 5/5] ARM: dts: da850: specify the maximum pixel clock rate for tilcdc

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From: Sekhar Nori <hidden>
Date: 2017-01-02 11:30:35
Also in: dri-devel, linux-devicetree, lkml

On Tuesday 13 December 2016 03:39 PM, Bartosz Golaszewski wrote:
At maximum CPU frequency of 300 MHz the maximum pixel clock frequency
is 37.5 MHz[1]. We must filter out any mode for which the calculated
pixel clock rate would exceed this value.

Specify the max-pixelclock property for the display node for
da850-lcdk.

[1] http://processors.wiki.ti.com/index.php/OMAP-L1x/C674x/AM1x_LCD_Controller_(LCDC)_Throughput_and_Optimization_Techniques
This wiki page is not really a TI datasheet and can change without
notice. I changed this to refer to
http://www.ti.com/lit/ds/symlink/am1808.pdf (SPRS653E, revised March
2014), table 6-110.

Applied to v4.11/dt

Thanks,
Sekhar
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