| Message ID | 1381258332-6208-1-git-send-email-fabio.estevam@freescale.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Oct 08, 2013 at 03:52:12PM -0300, Fabio Estevam wrote: > Currently we get the following errors on imx51-babbage: > > /display@di0: could not find display-timings node > /display@di0: no timings specified > /display@di1: could not find display-timings node > /display@di1: no timings specified > imx-drm imx-drm: failed to allocate buffer with size 0 > > Provide timing values for IPU1, which is connected to a DVI bridge and > to IPU2, which can be connected to the WVGA panel, so that both of them can > be functional. > > While at it, disable the WVGA panel, so that DVI output becomes the default one. > > Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Applied, thanks.
diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index f13f339..be1407c 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -27,6 +27,20 @@ interface-pix-fmt = "rgb24"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ipu_disp1_1>; + display-timings { + native-mode = <&timing0>; + timing0: dvi { + clock-frequency = <65000000>; + hactive = <1024>; + vactive = <768>; + hback-porch = <220>; + hfront-porch = <40>; + vback-porch = <21>; + vfront-porch = <7>; + hsync-len = <60>; + vsync-len = <10>; + }; + }; }; display@di1 { @@ -35,6 +49,25 @@ interface-pix-fmt = "rgb565"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ipu_disp2_1>; + status = "disabled"; + display-timings { + native-mode = <&timing1>; + timing1: claawvga { + clock-frequency = <27000000>; + hactive = <800>; + vactive = <480>; + hback-porch = <40>; + hfront-porch = <60>; + vback-porch = <10>; + vfront-porch = <10>; + hsync-len = <20>; + vsync-len = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; }; gpio-keys {
Currently we get the following errors on imx51-babbage: /display@di0: could not find display-timings node /display@di0: no timings specified /display@di1: could not find display-timings node /display@di1: no timings specified imx-drm imx-drm: failed to allocate buffer with size 0 Provide timing values for IPU1, which is connected to a DVI bridge and to IPU2, which can be connected to the WVGA panel, so that both of them can be functional. While at it, disable the WVGA panel, so that DVI output becomes the default one. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> --- arch/arm/boot/dts/imx51-babbage.dts | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+)