To establish a connection between GPIO controllers and pin multiplexor controller add gpio-ranges properties to all GPIO controllers found on iMX50 SoC. The change was done after human parsing of output from % gawk -n '{ sub(/.*__/, ""); if ($1 ~ "^GPIO") print $1, $2/4}' imx6ul-pinfunc.h | sort -n Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@xxxxxxxxxx> --- arch/arm/boot/dts/imx6ul.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index 33b95d78831a..1fd7f4be9d79 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -411,6 +411,9 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + + gpio-ranges = <&iomuxc 0 23 10>, <&iomuxc 10 17 6>, + <&iomuxc 16 33 16>; }; gpio2: gpio@020a0000 { @@ -422,6 +425,8 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + + gpio-ranges = <&iomuxc 0 49 16>, <&iomuxc 16 111 6>; }; gpio3: gpio@020a4000 { @@ -433,6 +438,8 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + + gpio-ranges = <&iomuxc 0 65 29>; }; gpio4: gpio@020a8000 { @@ -444,6 +451,8 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + + gpio-ranges = <&iomuxc 0 94 17>, <&iomuxc 17 117 12>; }; gpio5: gpio@020ac000 { @@ -455,6 +464,8 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + + gpio-ranges = <&iomuxc 0 7 10>, <&iomuxc 10 5 2>; }; fec2: ethernet@020b4000 { -- 2.8.1 -- 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