From mboxrd@z Thu Jan 1 00:00:00 1970 From: s-anna@ti.com (Suman Anna) Date: Thu, 13 Feb 2014 12:22:56 -0600 Subject: [PATCH 4/4] ARM: dts: OMAP5: Add IOMMU nodes In-Reply-To: <1392315776-33197-1-git-send-email-s-anna@ti.com> References: <1392315776-33197-1-git-send-email-s-anna@ti.com> Message-ID: <1392315776-33197-5-git-send-email-s-anna@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The IOMMU DT nodes have been added for the DSP and IPU subsystems. The MMUs in OMAP5 are identical to those in OMAP4, including the bus error back capability on IPU. Signed-off-by: Suman Anna --- arch/arm/boot/dts/omap5.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index a72813a..a78fdaa 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -513,6 +513,23 @@ dma-names = "tx", "rx"; }; + mmu_dsp: mmu at 4a066000 { + compatible = "ti,omap4-iommu"; + reg = <0x4a066000 0xff>; + interrupts = ; + ti,hwmods = "mmu_dsp"; + dma-window = <0x20000000 0xdffff000>; + }; + + mmu_ipu: mmu at 55082000 { + compatible = "ti,omap4-iommu"; + reg = <0x55082000 0xff>; + interrupts = ; + ti,hwmods = "mmu_ipu"; + dma-window = <0 0xdffff000>; + ti,iommu-bus-err-back; + }; + keypad: keypad at 4ae1c000 { compatible = "ti,omap4-keypad"; reg = <0x4ae1c000 0x400>; -- 1.8.5.3