Thread (59 messages) 59 messages, 7 authors, 2018-11-19

[PATCH v3 18/25] drm/panel: Add Bananapi S070WV20-CT16 ICN6211 MIPI-DSI to RGB bridge

From: Maxime Ripard <hidden>
Date: 2018-10-29 09:33:21
Also in: dri-devel, linux-clk, linux-devicetree, lkml

On Fri, Oct 26, 2018 at 08:13:37PM +0530, Jagan Teki wrote:
Bananapi S070WV20-CT16 ICN6211 is 800x480, 4-lane MIPI-DSI to RGB bridge
panel which can be used to connect via DSI port on BPI-M64 board,
so add a driver for it.

The same panel PCB comes with parallel RBG which is supported via
panel-simple driver with "bananapi,s070wv20-ct16" compatible.

BSP dclock of 30MHz is not working with existing sunxi-ng and sun4i
sun4i_dclk_recalc, so updated to 55MHz can result proper working
nkm dividers.

dclock, 30MHz => PLL_MIPI, 300MHz => set rate 440MHz with 1,2,1 nkm
dclock, 55MHz => PLL_MIPI, 300MHz => set rate 330MHz with 5,2,9 nkm
That panel is generic, you don't need those details in your commit log.

Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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