From mboxrd@z Thu Jan 1 00:00:00 1970 From: Magnus Damm Date: Thu, 03 Sep 2015 10:33:28 +0000 Subject: [PATCH v9 06/07][RFC] arm64: renesas: add Salvator-X board support on DTS Message-Id: <20150903103328.26791.49201.sendpatchset@little-apple> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org From: Kuninori Morimoto Add initial board support for r8a7795 Salvator-X. At this point only DEBUG0 and DEBUG1 serial ports are supported. Signed-off-by: Kuninori Morimoto Signed-off-by: Gaku Inami Signed-off-by: Takeshi Kihara Signed-off-by: Geert Uytterhoeven Signed-off-by: Magnus Damm --- Changes since V8: (Magnus Damm ) - None Changes since V7: (Magnus Damm ) - Added changelog Based on: [PATCH 15/25] arm64: renesas: add Salvator-X board support on DTS [PATCH 5/5] arm64: renesas: salvator-x: Update SCIF2 pin group [PATCH 5/6] arm64: renesas: salvator-x: Enable SCIF1 on serial1 Documentation/devicetree/bindings/arm/shmobile.txt | 2 arch/arm64/boot/dts/renesas/Makefile | 2 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 58 ++++++++++++++++++++ 3 files changed, 62 insertions(+) --- 0008/Documentation/devicetree/bindings/arm/shmobile.txt +++ work/Documentation/devicetree/bindings/arm/shmobile.txt 2015-08-29 15:41:16.642366518 +0900 @@ -57,5 +57,7 @@ Boards: compatible = "renesas,lager", "renesas,r8a7790" - Marzen compatible = "renesas,marzen", "renesas,r8a7779" + - Salvator-X + compatible = "renesas,salvator-x", "renesas,r8a7795"; - Silk compatible = "renesas,silk", "renesas,r8a7794"; --- 0009/arch/arm64/boot/dts/renesas/Makefile +++ work/arch/arm64/boot/dts/renesas/Makefile 2015-08-29 15:42:49.162366518 +0900 @@ -1,3 +1,5 @@ +dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-x.dtb + always := $(dtb-y) subdir-y := $(dts-dirs) clean-files := *.dtb --- /dev/null +++ work/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts 2015-08-29 15:45:56.692366518 +0900 @@ -0,0 +1,58 @@ +/* + * Device Tree Source for the Salvator-X board + * + * Copyright (C) 2015 Renesas Electronics Corp. + * + * 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. + */ + +/dts-v1/; +#include "r8a7795.dtsi" + +/ { + model = "Renesas Salvator-X board based on r8a7795"; + compatible = "renesas,salvator-x", "renesas,r8a7795"; + + aliases { + serial0 = &scif2; + serial1 = &scif1; + }; + + chosen { + bootargs = "ignore_loglevel"; + stdout-path = &scif2; + }; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x38000000>; + }; +}; + +&pfc { + scif1_pins: scif1 { + renesas,groups = "scif1_data_a", "scif1_ctrl"; + renesas,function = "scif1"; + }; + scif2_pins: scif2 { + renesas,groups = "scif2_data_a"; + renesas,function = "scif2"; + }; +}; + +&scif1 { + pinctrl-0 = <&scif1_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&scif2 { + pinctrl-0 = <&scif2_pins>; + pinctrl-names = "default"; + + status = "okay"; +};