Provide access to SCIFA5(b) on EXIO Connector C. Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> --- arch/arm/boot/dts/Makefile | 1 + .../boot/dts/r8a7791-koelsch-exio-c-scifa5-b.dtso | 60 ++++++++++++++++++++++ 2 files changed, 61 insertions(+) create mode 100644 arch/arm/boot/dts/r8a7791-koelsch-exio-c-scifa5-b.dtso diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 655a967b0566a3d1..a5cf8a6daf12ea1a 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -677,6 +677,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ r8a7791-koelsch-exio-a-scifb1.dtbo \ r8a7791-koelsch-exio-c-scif3.dtbo \ r8a7791-koelsch-exio-c-scif5.dtbo \ + r8a7791-koelsch-exio-c-scifa5-b.dtbo \ endif endif diff --git a/arch/arm/boot/dts/r8a7791-koelsch-exio-c-scifa5-b.dtso b/arch/arm/boot/dts/r8a7791-koelsch-exio-c-scifa5-b.dtso new file mode 100644 index 0000000000000000..f8b7ea5ffc4b7247 --- /dev/null +++ b/arch/arm/boot/dts/r8a7791-koelsch-exio-c-scifa5-b.dtso @@ -0,0 +1,60 @@ +/* + * Device Tree Overlay for SCIFA5(b) on r8a7791/Koelsch EXIO Connector C + * + * Copyright (C) 2015 Glider bvba + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + * + * Pinout: + * - RXD = EXIO Connector C pin 40 + * - TXD = EXIO Connector C pin 38 + * + * Notes: + * - As these pins are shared with SDHI0, the latter is disabled first. + */ + +/dts-v1/; +/plugin/; + +/ { + fragment@0 { + target-path = "/aliases"; + + __overlay__ { + /* serial11 = &scifa5; */ + serial11 = "/serial@e6c80000"; + }; + }; + + fragment@1 { + target = <&pfc>; + + __overlay__ { + scifa5_pins_b: serial11_b { + renesas,groups = "scifa5_data_b"; + renesas,function = "scifa5"; + }; + }; + }; + + fragment@2 { + target = <&sdhi0>; + + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&scifa5>; + + __overlay__ { + pinctrl-0 = <&scifa5_pins_b>; + pinctrl-names = "default"; + + status = "okay"; + }; + }; +}; -- 1.9.1 -- 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