From mboxrd@z Thu Jan 1 00:00:00 1970 From: b-cousson@ti.com (Benoit Cousson) Date: Thu, 1 Sep 2011 19:25:06 +0200 Subject: [PATCH 1/7] arm/dts: Add initial device-tree support for OMAP3 SoC In-Reply-To: <1314897912-18178-1-git-send-email-b-cousson@ti.com> References: <1314897912-18178-1-git-send-email-b-cousson@ti.com> Message-ID: <1314897912-18178-2-git-send-email-b-cousson@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add initial OMAP3 soc file with empty ocp bus. Based on initial patch from Manju: http://www.spinics.net/lists/linux-omap/msg55830.html Signed-off-by: Benoit Cousson Cc: Grant Likely Cc: G, Manjunath Kondaiah --- arch/arm/boot/dts/omap3.dtsi | 44 ++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 44 insertions(+), 0 deletions(-) create mode 100644 arch/arm/boot/dts/omap3.dtsi diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi new file mode 100644 index 0000000..1b27925 --- /dev/null +++ b/arch/arm/boot/dts/omap3.dtsi @@ -0,0 +1,44 @@ +/* + * Device Tree Source for OMAP3 SoC + * + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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. + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "ti,omap3430", "ti,omap3"; + + /* + * The soc node represents the soc top level view. It is uses for IPs + * that are not memory mapped in the MPU view or for the MPU itself. + */ + soc { + compatible = "ti,omap-infra"; + }; + + /* + * XXX: Use a flat representation of the OMAP3 interconnect. + * The real OMAP interconnect network is quite complex. + * Since that will not bring real advantage to represent that in DT for + * the moment, just use a fake OCP bus entry to represent the whole bus + * hierarchy. + */ + ocp { + compatible = "ti,l3-smx", "arteris,smx", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + hwmods = "l3_main"; + + intc: interrupt-controller at 1 { + compatible = "ti,omap3-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; +}; -- 1.7.0.4