From 026d4d6db2ae1586dc34305e5689ec46e05842bc Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Mon, 24 Aug 2015 10:19:58 +0300 Subject: ARM: dts: dra7: Add McASP3 node Signed-off-by: Peter Ujfalusi Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'arch/arm/boot/dts/dra7.dtsi') diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index e289c706d27d..f5f4e9f25620 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -1404,6 +1404,21 @@ status = "disabled"; }; + mcasp3: mcasp@48468000 { + compatible = "ti,dra7-mcasp-audio"; + ti,hwmods = "mcasp3"; + reg = <0x48468000 0x2000>; + reg-names = "mpu"; + interrupts = , + ; + interrupt-names = "tx", "rx"; + dmas = <&sdma_xbar 133>, <&sdma_xbar 132>; + dma-names = "tx", "rx"; + clocks = <&mcasp3_ahclkx_mux>; + clock-names = "fck"; + status = "disabled"; + }; + crossbar_mpu: crossbar@4a002a48 { compatible = "ti,irq-crossbar"; reg = <0x4a002a48 0x130>; -- cgit v1.2.3 From 99639ace4c83f26698d5a524df01c9a9c2c8c7b6 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Fri, 2 Oct 2015 18:23:22 -0500 Subject: ARM: dts: DRA7: Add dsp1_system syscon node The DSP_SYSTEM sub-module is a dedicated system control logic module present within a DRA7 DSP processor sub-system. This module is responsible for power management, clock generation and connection to the device PRCM module. Add a syscon node for this module for the DSP1 processor sub-system. This is added as a syscon node as it is a common configuration module that can be used by the different IOMMU instances and the corresponding remoteproc device. The node is added to the common dra7.dtsi file, as the DSP1 processor sub-system is mostly common across all the variants of the DRA7 SoC family. Signed-off-by: Suman Anna Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7.dtsi | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/boot/dts/dra7.dtsi') diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index f5f4e9f25620..ae6ee76c73ce 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -292,6 +292,11 @@ #thermal-sensor-cells = <1>; }; + dsp1_system: dsp_system@40d00000 { + compatible = "syscon"; + reg = <0x40d00000 0x100>; + }; + sdma: dma-controller@4a056000 { compatible = "ti,omap4430-sdma"; reg = <0x4a056000 0x1000>; -- cgit v1.2.3 From 2c7e07c533ac33bab68471968a888f1f789d1523 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Fri, 2 Oct 2015 18:23:24 -0500 Subject: ARM: dts: DRA7: Add common IOMMU nodes The DRA7xx family of SOCs have two IPUs and one DSP processor subsystems in common. The IOMMU DT nodes have been added for these processor subsystems, and have been disabled by default. These MMUs are very similar to those on OMAP4 and OMAP5, with the only difference being the presence of a second MMU within the DSP subsystem for the EDMA port. The DSP IOMMUs also need an additional 'ti,syscon-mmuconfig' property compared to the IPU IOMMUs. NOTE: The enabling of these nodes is left to the respective board dts files. Signed-off-by: Suman Anna Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7.dtsi | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'arch/arm/boot/dts/dra7.dtsi') diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index ae6ee76c73ce..a635f363d831 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -916,6 +916,46 @@ status = "disabled"; }; + mmu0_dsp1: mmu@40d01000 { + compatible = "ti,dra7-dsp-iommu"; + reg = <0x40d01000 0x100>; + interrupts = ; + ti,hwmods = "mmu0_dsp1"; + #iommu-cells = <0>; + ti,syscon-mmuconfig = <&dsp1_system 0x0>; + status = "disabled"; + }; + + mmu1_dsp1: mmu@40d02000 { + compatible = "ti,dra7-dsp-iommu"; + reg = <0x40d02000 0x100>; + interrupts = ; + ti,hwmods = "mmu1_dsp1"; + #iommu-cells = <0>; + ti,syscon-mmuconfig = <&dsp1_system 0x1>; + status = "disabled"; + }; + + mmu_ipu1: mmu@58882000 { + compatible = "ti,dra7-iommu"; + reg = <0x58882000 0x100>; + interrupts = ; + ti,hwmods = "mmu_ipu1"; + #iommu-cells = <0>; + ti,iommu-bus-err-back; + status = "disabled"; + }; + + mmu_ipu2: mmu@55082000 { + compatible = "ti,dra7-iommu"; + reg = <0x55082000 0x100>; + interrupts = ; + ti,hwmods = "mmu_ipu2"; + #iommu-cells = <0>; + ti,iommu-bus-err-back; + status = "disabled"; + }; + abb_mpu: regulator-abb-mpu { compatible = "ti,abb-v3"; regulator-name = "abb_mpu"; -- cgit v1.2.3