From: Stefan Roese Date: Mon, 19 Nov 2012 11:09:40 +0000 (+0100) Subject: ARM: sunxi: Restructure sunxi dts/dtsi files X-Git-Tag: v3.8-rc1~143^2~1^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=de0bf33fc2b0b1d4b1419adf645fb36e9e52781a;p=platform%2Fkernel%2Flinux-exynos.git ARM: sunxi: Restructure sunxi dts/dtsi files For the new sun4i/Cubieboard (A10) support, lets re-strucure the sun5i dts files to make it more generic. Those are the new dts/dtsi files: sunxi.dtsi - Devices common to all Allwinner sunXi SoC's sun4i.dtsi - sun4i Devices, will include sunxi.dtsi sun5i.dtsi - sun5i Devices, will include sunxi.dtsi board.dts - will include either sun4i.dtsi or sun5i.dtsi Additionally the "duart" label in the olinuxino.dts is changed to "uart1". Signed-off-by: Stefan Roese Acked-by: Arnd Bergmann Signed-off-by: Maxime Ripard --- diff --git a/arch/arm/boot/dts/sun5i-olinuxino.dts b/arch/arm/boot/dts/sun5i-olinuxino.dts index 3b1cce3..d6ff889 100644 --- a/arch/arm/boot/dts/sun5i-olinuxino.dts +++ b/arch/arm/boot/dts/sun5i-olinuxino.dts @@ -18,8 +18,12 @@ model = "Olimex A13-Olinuxino"; compatible = "olimex,a13-olinuxino", "allwinner,sun5i"; + chosen { + bootargs = "earlyprintk console=ttyS0,115200"; + }; + soc { - duart: uart@01c28400 { + uart1: uart@01c28400 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi index 4bedf3e..59a2d26 100644 --- a/arch/arm/boot/dts/sun5i.dtsi +++ b/arch/arm/boot/dts/sun5i.dtsi @@ -11,64 +11,10 @@ * http://www.gnu.org/copyleft/gpl.html */ -/include/ "skeleton.dtsi" +/include/ "sunxi.dtsi" / { - interrupt-parent = <&intc>; - - cpus { - cpu@0 { - compatible = "arm,cortex-a8"; - }; - }; - - chosen { - bootargs = "earlyprintk console=ttyS0,115200"; - }; - memory { reg = <0x40000000 0x20000000>; }; - - clocks { - #address-cells = <1>; - #size-cells = <0>; - - osc: oscillator { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <24000000>; - }; - }; - - soc { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x01c20000 0x300000>; - ranges; - - timer@01c20c00 { - compatible = "allwinner,sunxi-timer"; - reg = <0x01c20c00 0x400>; - interrupts = <22>; - clocks = <&osc>; - }; - - intc: interrupt-controller@01c20400 { - compatible = "allwinner,sunxi-ic"; - reg = <0x01c20400 0x400>; - interrupt-controller; - #interrupt-cells = <1>; - }; - - uart1: uart@01c28400 { - compatible = "ns8250"; - reg = <0x01c28400 0x400>; - interrupts = <2>; - reg-shift = <2>; - clock-frequency = <24000000>; - status = "disabled"; - }; - }; }; diff --git a/arch/arm/boot/dts/sunxi.dtsi b/arch/arm/boot/dts/sunxi.dtsi new file mode 100644 index 0000000..9e476de --- /dev/null +++ b/arch/arm/boot/dts/sunxi.dtsi @@ -0,0 +1,66 @@ +/* + * Copyright 2012 Maxime Ripard + * + * Maxime Ripard + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/include/ "skeleton.dtsi" + +/ { + interrupt-parent = <&intc>; + + cpus { + cpu@0 { + compatible = "arm,cortex-a8"; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + osc: oscillator { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x01c20000 0x300000>; + ranges; + + timer@01c20c00 { + compatible = "allwinner,sunxi-timer"; + reg = <0x01c20c00 0x400>; + interrupts = <22>; + clocks = <&osc>; + }; + + intc: interrupt-controller@01c20400 { + compatible = "allwinner,sunxi-ic"; + reg = <0x01c20400 0x400>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + uart1: uart@01c28400 { + compatible = "ns8250"; + reg = <0x01c28400 0x400>; + interrupts = <2>; + reg-shift = <2>; + clock-frequency = <24000000>; + status = "disabled"; + }; + }; +};