[PATCH] ARM: OMAP2+: Warn about deprecated legacy booting mode
From: tony@atomide.com (Tony Lindgren)
Date: 2014-10-31 22:12:06
Also in:
linux-omap
From: tony@atomide.com (Tony Lindgren)
Date: 2014-10-31 22:12:06
Also in:
linux-omap
* Tony Lindgren [off-list ref] [141031 14:16]:
* Russell King - ARM Linux [off-list ref] [141031 12:32]:quoted
Last night I tried enabling DT booting on the LDP. This resulted in quite a horrid mess, so I don't think you're there still.Thanks for trying. Other than the mystery battery issue, the others should pretty much go away with just .config changes it seems.
To dt-fy your .config, looks like you need to add these to your build system seed config file: CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_GPIO=y CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_CMA=y CONFIG_DISPLAY_PANEL_SHARP_LS037V7DW01=y CONFIG_DMA_CMA=y CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_PINCTRL_SINGLE=y That should actually improve your setup from the current booting with the framebuffer enabled ;) I also posted the defconfig and demsg for you to diff against to: http://muru.com/for-rmk/ I wonder if the battery charger hardware is broken on your LDP? I don't think that is even being enabled in the legacy boot for LDP as it as there's no struct twl4030_bci being passed except from board-omap3pandora.c. Regards, Tony