| Message ID | 1386160133-24026-18-git-send-email-tomi.valkeinen@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hello Tomi, On 12/04/2013 01:28 PM, Tomi Valkeinen wrote: > This is a test for Overo with Palo43 expansion, _not_ Tobi. Palo43 > doesn't have a dts, but seems to work ok with omap3-tobi.dts, so I used > it as a test. > Looking at the schematics, both seem pretty similar indeed. The main difference seems to be the LCD on the palo43, and the HDMI on the Tobi (TFP410, as in your patch 21). I only have a Tobi on my desk, so this is the reason for not supporting other boards... We could make a .dtsi with common stuff, then add the LCD to the Palo43 and HDMI to the Tobi. I was going to add some more support to these boards in the coming days, so I can add this too, at least for testing purpose. Cheers, Florian -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 2013-12-06 12:18, Florian Vaussard wrote: > Hello Tomi, > > On 12/04/2013 01:28 PM, Tomi Valkeinen wrote: >> This is a test for Overo with Palo43 expansion, _not_ Tobi. Palo43 >> doesn't have a dts, but seems to work ok with omap3-tobi.dts, so I used >> it as a test. >> > > Looking at the schematics, both seem pretty similar indeed. The main > difference seems to be the LCD on the palo43, and the HDMI on the Tobi > (TFP410, as in your patch 21). > > I only have a Tobi on my desk, so this is the reason for not supporting > other boards... We could make a .dtsi with common stuff, then add the > LCD to the Palo43 and HDMI to the Tobi. I was going to add some more > support to these boards in the coming days, so I can add this too, at > least for testing purpose. I think I'll just drop this patch, as I haven't been able to boot my overo with nfs root for some time. I don't know if it's my pc or the board or the kernel, but for some reason the usb gadget ethernet refuses to work. If you want to update the tobi.dts for the proper DT data, I'm happy to include the patch to my series. Tomi
diff --git a/arch/arm/boot/dts/omap3-tobi.dts b/arch/arm/boot/dts/omap3-tobi.dts index 7e4ad2aec37a..49c6f3f17804 100644 --- a/arch/arm/boot/dts/omap3-tobi.dts +++ b/arch/arm/boot/dts/omap3-tobi.dts @@ -81,3 +81,43 @@ &mmc3 { status = "disabled"; }; + +&dpi { + vdds_dsi-supply = <&vpll2>; + + dpi_out: endpoint { + remote-endpoint = <&lcd_in>; + data-lines = <24>; + }; +}; + +/ { + aliases { + display0 = &lcd0; + }; + + lcd0: display@0 { + compatible = "samsung,lte430wq-f0c", "panel-dpi"; + + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + + panel-timing { + clock-frequency = <9200000>; + hactive = <480>; + vactive = <272>; + hfront-porch = <8>; + hback-porch = <4>; + hsync-len = <41>; + vback-porch = <2>; + vfront-porch = <4>; + vsync-len = <10>; + + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; +};
This is a test for Overo with Palo43 expansion, _not_ Tobi. Palo43 doesn't have a dts, but seems to work ok with omap3-tobi.dts, so I used it as a test. Not to be merged. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> --- arch/arm/boot/dts/omap3-tobi.dts | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+)