Those properties are U-Boot specific as the mxs gpio Linux driver (up to version v5.1.11) is not supporting them.
Signed-off-by: Lukasz Majewski lukma@denx.de
---
Changes in v5: - Use "ARM: dts: imx: tags"
Changes in v4: - New file - imx28-u-boot.dtsi
Changes in v3: None Changes in v2: None
arch/arm/dts/imx28-u-boot.dtsi | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 arch/arm/dts/imx28-u-boot.dtsi
diff --git a/arch/arm/dts/imx28-u-boot.dtsi b/arch/arm/dts/imx28-u-boot.dtsi new file mode 100644 index 0000000000..a5bf74b1b7 --- /dev/null +++ b/arch/arm/dts/imx28-u-boot.dtsi @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2019 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ or X11 + */ +#include "imx28.dtsi" + +&gpio0 { + gpio-ranges = <&pinctrl 0 0 29>; +}; + +&gpio1 { + gpio-ranges = <&pinctrl 29 0 32>; +}; + +&gpio2 { + gpio-ranges = <&pinctrl 61 0 28>; +}; + +&gpio3 { + gpio-ranges = <&pinctrl 89 0 31>; +}; + +&gpio4 { + gpio-ranges = <&pinctrl 120 0 21>; +};