drm: atmel-hlcdc: enable sys_clk during initalization.

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For SAM9X60 SoC, sys_clk is through lcd_gclk clock source and this
needs to be enabled before enabling lcd_clk.

Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
[claudiu.beznea@microchip.com: add fixed_clksrc checks]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1556195748-11106-5-git-send-email-claudiu.beznea@microchip.com

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Sandeep Sheriker Mallikarjun 2019-04-25 12:36:30 +00:00 • committed by Sam Ravnborg

parent e1dc68a4b1

commit 262d67e73f

1 changed files with 18 additions and 1 deletions

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19

drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c

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