From mboxrd@z Thu Jan 1 00:00:00 1970 From: tomasz.figa@gmail.com (Tomasz Figa) Date: Thu, 10 Jan 2013 00:41:48 +0100 Subject: [RFC PATCH 6/7] ARM: dts: Add basic dts include files for Samsung S3C64xx SoCs In-Reply-To: <1357774909-29938-1-git-send-email-tomasz.figa@gmail.com> References: <1357774909-29938-1-git-send-email-tomasz.figa@gmail.com> Message-ID: <1357774909-29938-7-git-send-email-tomasz.figa@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds basic device tree definitions for Samsung S3C64xx SoCs. Since all the SoCs in the series are very similar, the files are created hierarchically - one file for the whole series and then separate files for particular SoCs including the common one. Signed-off-by: Tomasz Figa --- arch/arm/boot/dts/s3c6400.dtsi | 33 +++++++++++++++++++ arch/arm/boot/dts/s3c6410.dtsi | 33 +++++++++++++++++++ arch/arm/boot/dts/s3c64xx.dtsi | 73 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 139 insertions(+) create mode 100644 arch/arm/boot/dts/s3c6400.dtsi create mode 100644 arch/arm/boot/dts/s3c6410.dtsi create mode 100644 arch/arm/boot/dts/s3c64xx.dtsi diff --git a/arch/arm/boot/dts/s3c6400.dtsi b/arch/arm/boot/dts/s3c6400.dtsi new file mode 100644 index 0000000..8c77a81 --- /dev/null +++ b/arch/arm/boot/dts/s3c6400.dtsi @@ -0,0 +1,33 @@ +/* + * Samsung's S3C6400 SoC device tree source + * + * Copyright (c) 2012 Tomasz Figa + * + * Samsung's S3C6400 SoC device nodes are listed in this file. S3C6400 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * S3C6400 SoC. As device tree coverage for S3C6400 increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/include/ "s3c64xx.dtsi" + +/ { + compatible = "samsung,s3c6400"; + + vic0: interrupt-controller at 71200000 { + interrupt-mask = <0xfffffe1f>; + wakeup-mask = <0x00200004>; + }; + + vic1: interrupt-controller at 71300000 { + interrupt-mask = <0xffffffff>; + wakeup-mask = <0x53020000>; + }; +}; diff --git a/arch/arm/boot/dts/s3c6410.dtsi b/arch/arm/boot/dts/s3c6410.dtsi new file mode 100644 index 0000000..faefaffc --- /dev/null +++ b/arch/arm/boot/dts/s3c6410.dtsi @@ -0,0 +1,33 @@ +/* + * Samsung's S3C6410 SoC device tree source + * + * Copyright (c) 2012 Tomasz Figa + * + * Samsung's S3C6410 SoC device nodes are listed in this file. S3C6410 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * S3C6410 SoC. As device tree coverage for S3C6410 increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/include/ "s3c64xx.dtsi" + +/ { + compatible = "samsung,s3c6410"; + + vic0: interrupt-controller at 71200000 { + interrupt-mask = <0xffffff7f>; + wakeup-mask = <0x00200004>; + }; + + vic1: interrupt-controller at 71300000 { + interrupt-mask = <0xffffffff>; + wakeup-mask = <0x53020000>; + }; +}; diff --git a/arch/arm/boot/dts/s3c64xx.dtsi b/arch/arm/boot/dts/s3c64xx.dtsi new file mode 100644 index 0000000..75a1f8a --- /dev/null +++ b/arch/arm/boot/dts/s3c64xx.dtsi @@ -0,0 +1,73 @@ +/* + * Samsung's S3C64xx SoC series common device tree source + * + * Copyright (c) 2012 Tomasz Figa + * + * Samsung's S3C64xx SoC series device nodes are listed in this file. + * Particular SoCs from S3C64xx series can include this file and provide + * values for SoCs specfic bindings. + * + * Note: This file does not include device nodes for all the controllers in + * S3C64xx SoCs. As device tree coverage for S3C64xx increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/include/ "skeleton.dtsi" + +/ { + cpus { + cpu at 0 { + compatible = "arm,arm1176jzf-s"; + }; + }; + + vic0: interrupt-controller at 71200000 { + compatible = "arm,pl192-vic"; + interrupt-controller; + reg = <0x71200000 0x1000>; + #interrupt-cells = <1>; + }; + + vic1: interrupt-controller at 71300000 { + compatible = "arm,pl192-vic"; + interrupt-controller; + reg = <0x71300000 0x1000>; + #interrupt-cells = <1>; + }; + + serial at 7f005000 { + compatible = "samsung,s3c6400-uart"; + reg = <0x7f005000 0x100>; + interrupt-parent = <&vic1>; + interrupts = <5 0>; + status = "disabled"; + }; + + serial at 7f005400 { + compatible = "samsung,s3c6400-uart"; + reg = <0x7f005400 0x100>; + interrupt-parent = <&vic1>; + interrupts = <6 0>; + status = "disabled"; + }; + + serial at 7f005800 { + compatible = "samsung,s3c6400-uart"; + reg = <0x7f005800 0x100>; + interrupt-parent = <&vic1>; + interrupts = <7 0>; + status = "disabled"; + }; + + serial at 7f005c00 { + compatible = "samsung,s3c6400-uart"; + reg = <0x7f005c00 0x100>; + interrupt-parent = <&vic1>; + interrupts = <8 0>; + status = "disabled"; + }; +}; -- 1.8.1