Update the PFC pin groups and function names of DU interface for r8a7794 ALT board. The currently specified pin groups and function names prevented PFC and DU interfaces from being correctly configured: sh-pfc e6060000.pin-controller: function 'du' not supported sh-pfc e6060000.pin-controller: invalid function du in map table sh-pfc e6060000.pin-controller: function 'du' not supported sh-pfc e6060000.pin-controller: invalid function du in map table sh-pfc e6060000.pin-controller: function 'du' not supported sh-pfc e6060000.pin-controller: invalid function du in map table sh-pfc e6060000.pin-controller: function 'du' not supported sh-pfc e6060000.pin-controller: invalid function du in map table rcar-du: probe of feb00000.display failed with error -22 Signed-off-by: Jacopo Mondi <jacopo@xxxxxxxxxx> --- v1->v2: - s/PCF/PFC/ in commit message according to Sergei Shtylyov's comment Patch applied against Simon Horman's renesas/master branch. The PCF pin groups and function renaming was introduced by commit 56ed4bb9 and DTS for ALT board has never been update accordingly. Tested displaying frames on VGA interface: the rcar-du driver loads correctly. arch/arm/boot/dts/r8a7794-alt.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts index 8d1b35a..9d65fb3 100644 --- a/arch/arm/boot/dts/r8a7794-alt.dts +++ b/arch/arm/boot/dts/r8a7794-alt.dts @@ -165,8 +165,8 @@ pinctrl-names = "default"; du_pins: du { - groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_dotclkout0"; - function = "du"; + groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out"; + function = "du1"; }; scif2_pins: scif2 { -- 2.7.4 -- 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