* Sebastian Reichel <sre@xxxxxxxxxx> [131219 05:57]: > On Thu, Dec 19, 2013 at 11:08:40AM +0100, Sebastian Reichel wrote: > > > Are you able to check if the bootloader muxes dat3 to SDI mode? > > > > The bootloader's source code is not available as far as i know. > > > > [...], but I get an external abort on non-linefetch. > > So I can't check it :( > > Ok. This is fixed by applying [0] (Thanks for the hint, Tomi!). > This is the mux configuration from the bootloader: > > ... > pin 96 (480020f0.0) 00000001 pinctrl-single // sdi dat1n > pin 97 (480020f2.0) 00000001 pinctrl-single // sdi dat1p > pin 98 (480020f4.0) 00000001 pinctrl-single // sdi dat2n > pin 99 (480020f6.0) 00000001 pinctrl-single // sdi dat2p > pin 100 (480020f8.0) 00000007 pinctrl-single // sdi dat3n > pin 101 (480020fa.0) 00000007 pinctrl-single // sdi dat3p > pin 102 (480020fc.0) 00000004 pinctrl-single > pin 103 (480020fe.0) 00000004 pinctrl-single > pin 104 (48002100.0) 00000004 pinctrl-single // sdi vsync > pin 105 (48002102.0) 00004104 pinctrl-single // sdi hsync > pin 106 (48002104.0) 00000004 pinctrl-single // sdi den > pin 107 (48002106.0) 00000004 pinctrl-single // sdi stp > pin 108 (48002108.0) 00000001 pinctrl-single // sdi clkp > pin 109 (4800210a.0) 00000001 pinctrl-single // sdi clkn > ... > > I guess the following entry should be added to the omap3-n900.dts file: > > dss_sdi_pins: pinmux_dss_sdi_pins { > pinctrl-single,pins = < > 0x0c0 (PIN_OUTPUT | MUX_MODE1) /* dss_data10.sdi_dat1n */ > 0x0c2 (PIN_OUTPUT | MUX_MODE1) /* dss_data11.sdi_dat1p */ > 0x0c4 (PIN_OUTPUT | MUX_MODE1) /* dss_data12.sdi_dat2n */ > 0x0c6 (PIN_OUTPUT | MUX_MODE1) /* dss_data13.sdi_dat2p */ > 0x0d8 (PIN_OUTPUT | MUX_MODE1) /* dss_data22.sdi_clkp */ > 0x0da (PIN_OUTPUT | MUX_MODE1) /* dss_data23.sdi_clkn */ > >; > }; > > [0] https://patchwork.kernel.org/patch/3283781/ Do we need to update Laurent's patch with this? Or can we use it as it is and maybe you can ack it? Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html