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Message-id: <20140314140649.dc5958f420770af48e2376d9@samsung.com>
Date: Fri, 14 Mar 2014 14:06:49 +0900
From: Cho KyongHo <pullip.cho@...sung.com>
To: Linux ARM Kernel <linux-arm-kernel@...ts.infradead.org>,
Linux DeviceTree <devicetree@...r.kernel.org>,
Linux IOMMU <iommu@...ts.linux-foundation.org>,
Linux Kernel <linux-kernel@...r.kernel.org>,
Linux Samsung SOC <linux-samsung-soc@...r.kernel.org>
Cc: Antonios Motakis <a.motakis@...tualopensystems.com>,
Grant Grundler <grundler@...omium.org>,
Joerg Roedel <joro@...tes.org>,
Kukjin Kim <kgene.kim@...sung.com>,
Prathyush <prathyush.k@...sung.com>,
Rahul Sharma <rahul.sharma@...sung.com>,
Sachin Kamat <sachin.kamat@...aro.org>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Tomasz Figa <t.figa@...sung.com>,
Varun Sethi <Varun.Sethi@...escale.com>
Subject: [PATCH v11 12/27] ARM: dts: Add description of System MMU of Exynos
SoCs
This patch adds dts entries for the System MMU devices found on
Exynos4 and Exynos5 SoC series and the System MMU binding
documentation.
CC: Rob Herring <robherring2@...il.com>
CC: Sylwester Nawrocki <s.nawrocki@...sung.com>
Signed-off-by: Cho KyongHo <pullip.cho@...sung.com>
---
.../bindings/iommu/samsung,exynos4210-sysmmu.txt | 86 +++++++
arch/arm/boot/dts/exynos4.dtsi | 107 ++++++++
arch/arm/boot/dts/exynos4210.dtsi | 23 +-
arch/arm/boot/dts/exynos4x12.dtsi | 77 +++++-
arch/arm/boot/dts/exynos5250.dtsi | 266 +++++++++++++++++++-
arch/arm/boot/dts/exynos5420.dtsi | 205 ++++++++++++++-
6 files changed, 758 insertions(+), 6 deletions(-)
create mode 100644 Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt
diff --git a/Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt b/Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt
new file mode 100644
index 0000000..e4417bb
--- /dev/null
+++ b/Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt
@@ -0,0 +1,86 @@
+Samsung Exynos IOMMU H/W, System MMU (System Memory Management Unit)
+
+Samsung's Exynos architecture contains System MMUs that enables scattered
+physical memory chunks visible as a contiguous region to DMA-capable peripheral
+devices like MFC, FIMC, FIMD, GScaler, FIMC-IS and so forth.
+
+System MMU is an IOMMU and supports identical translation table format to
+ARMv7 translation tables with minimum set of page properties including access
+permissions, shareability and security protection. In addition, System MMU has
+another capabilities like L2 TLB or block-fetch buffers to minimize translation
+latency.
+
+System MMUs are in many to one relation with peripheral devices, i.e. single
+peripheral device might have multiple System MMUs (usually one for each bus
+master), but one System MMU can handle transactions from only one peripheral
+device. The relation between a System MMU and the peripheral device needs to be
+defined in device node of the peripheral device.
+
+MFC in all Exynos SoCs and FIMD, M2M Scalers and G2D in Exynos5420 has 2 System
+MMUs.
+* MFC has one System MMU on its left and right bus.
+* FIMD in Exynos5420 has one System MMU for window 0 and 4, the other system MMU
+ for window 1, 2 and 3.
+* M2M Scalers and G2D in Exynos5420 has one System MMU on the read channel and
+ the other System MMU on the write channel.
+The drivers must consider how to handle those System MMUs. One of the idea is
+to implement child devices or sub-devices which are the client devices of the
+System MMU.
+
+Required properties:
+- compatible: Should be one of:
+ "samsung,sysmmu-v1"
+ "samsung,sysmmu-v2"
+ "samsung,sysmmu-v3.1"
+ "samsung,sysmmu-v3.2"
+ "samsung,sysmmu-v3.3"
+
+- reg: A tuple of base address and size of System MMU registers.
+- interrupt-parent: The phandle of the interrupt controller of System MMU
+- interrupts: An interrupt specifier for interrupt signal of System MMU,
+ according to the format defined by a particular interrupt
+ controller.
+- clock-names: Should be "sysmmu" if the System MMU is needed to gate its clock.
+ Please refer to the following documents:
+ Documentation/devicetree/bindings/clock/clock-bindings.txt
+ Documentation/devicetree/bindings/clock/exynos4-clock.txt
+ Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+ Documentation/devicetree/bindings/clock/exynos5420-clock.txt
+ Optional "master" if the clock to the System MMU is gated by
+ another gate clock other than "sysmmu". The System MMU driver
+ sets "master" the parent of "sysmmu".
+ Exynos4 SoCs, there needs no "master" clockj.
+ Exynos5 SoCs, some System MMUs must have "master" clocks.
+- clocks: Required if the System MMU is needed to gate its clock.
+ Please refer to the documents listed above.
+- samsung,power-domain: Required if the System MMU is needed to gate its power.
+ Please refer to the following document:
+ Documentation/devicetree/bindings/arm/exynos/power_domain.txt
+- mmu-masters: A phandle to device nodes representing the master for which
+ the System MMU can provide a translation. Any additional values
+ after the phandle will be ignored because a System MMU never
+ have two or more masters. "#stream-id-cells" specified in the
+ master's node will be also ignored.
+ If more than one phandle is specified, only the first phandle
+ will be treated.
+
+Examples:
+ gsc_0: gsc@...00000 {
+ compatible = "samsung,exynos5-gsc";
+ reg = <0x13e00000 0x1000>;
+ interrupts = <0 85 0>;
+ samsung,power-domain = <&pd_gsc>;
+ clocks = <&clock 256>;
+ clock-names = "gscl";
+ };
+
+ sysmmu_gsc0: sysmmu@...80000 {
+ compatible = "samsung,exynos4210-sysmmu";
+ reg = <0x13E80000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 262>, <&clock 256>;
+ samsung,power-domain = <&pd_gsc>;
+ mmu-masters = <&gsc_0>;
+ };
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 08452e1..2d5350d 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -516,4 +516,111 @@
samsung,power-domain = <&pd_lcd0>;
status = "disabled";
};
+
+ sysmmu_mfc_l: sysmmu@...20000 {
+ compatible = "samsung,sysmmu-v2";
+ reg = <0x13620000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 5>;
+ clock-names = "sysmmu";
+ clocks = <&clock 274>;
+ samsung,power-domain = <&pd_mfc>;
+ mmu-masters = <&mfc>;
+ };
+
+ sysmmu_mfc_r: sysmmu@...30000 {
+ compatible = "samsung,sysmmu-v2";
+ reg = <0x13630000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 6>;
+ clock-names = "sysmmu";
+ clocks = <&clock 275>;
+ samsung,power-domain = <&pd_mfc>;
+ mmu-masters = <&mfc>;
+ };
+
+ sysmmu_tv: sysmmu@...20000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x12E20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 4>;
+ clock-names = "sysmmu";
+ clocks = <&clock 272>;
+ samsung,power-domain = <&pd_tv>;
+ };
+
+ sysmmu_fimc0: sysmmu@...20000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11A20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 2>;
+ clock-names = "sysmmu";
+ clocks = <&clock 263>;
+ samsung,power-domain = <&pd_cam>;
+ mmu-masters = <&fimc_0>;
+ };
+
+ sysmmu_fimc1: sysmmu@...30000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11A30000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 3>;
+ clock-names = "sysmmu";
+ clocks = <&clock 264>;
+ samsung,power-domain = <&pd_cam>;
+ mmu-masters = <&fimc_1>;
+ };
+
+ sysmmu_fimc2: sysmmu@...40000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11A40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 4>;
+ clock-names = "sysmmu";
+ clocks = <&clock 265>;
+ samsung,power-domain = <&pd_cam>;
+ mmu-masters = <&fimc_2>;
+ };
+
+ sysmmu_fimc3: sysmmu@...50000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11A50000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 5>;
+ clock-names = "sysmmu";
+ clocks = <&clock 266>;
+ samsung,power-domain = <&pd_cam>;
+ mmu-masters = <&fimc_3>;
+ };
+
+ sysmmu_jpeg: sysmmu@...60000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11A60000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 6>;
+ clock-names = "sysmmu";
+ clocks = <&clock 267>;
+ samsung,power-domain = <&pd_cam>;
+ };
+
+ sysmmu_rotator: sysmmu@...30000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x12A30000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 0>;
+ clock-names = "sysmmu";
+ clocks = <&clock 281>;
+ samsung,power-domain = <&pd_lcd0>;
+ };
+
+ sysmmu_fimd0: sysmmu@...20000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11E20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 2>;
+ clock-names = "sysmmu";
+ clocks = <&clock 287>;
+ samsung,power-domain = <&pd_lcd0>;
+ mmu-masters = <&fimd>;
+ };
};
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index 48ecd7a..fac6dc6 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -114,7 +114,7 @@
status = "disabled";
};
- g2d@...00000 {
+ g2d: g2d@...00000 {
compatible = "samsung,s5pv210-g2d";
reg = <0x12800000 0x1000>;
interrupts = <0 89 0>;
@@ -152,4 +152,25 @@
samsung,lcd-wb;
};
};
+
+ sysmmu_g2d: sysmmu@...20000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x12A20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 7>;
+ clock-names = "sysmmu";
+ clocks = <&clock 280>;
+ samsung,power-domain = <&pd_lcd0>;
+ mmu-masters = <&g2d>;
+ };
+
+ sysmmu_fimd1: sysmmu@...20000 {
+ compatible = "samsung,sysmmu-v1";
+ interrupt-parent = <&combiner>;
+ reg = <0x12220000 0x1000>;
+ interrupts = <5 3>;
+ clock-names = "sysmmu";
+ clocks = <&clock 291>;
+ samsung,power-domain = <&pd_lcd1>;
+ };
};
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index 5c412aa..447745b 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -93,7 +93,7 @@
interrupts = <0 72 0>;
};
- g2d@...00000 {
+ g2d: g2d@...00000 {
compatible = "samsung,exynos4212-g2d";
reg = <0x10800000 0x1000>;
interrupts = <0 89 0>;
@@ -209,4 +209,79 @@
clock-names = "biu", "ciu";
status = "disabled";
};
+
+ sysmmu_g2d: sysmmu@...40000{
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x10A40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 7>;
+ clock-names = "sysmmu";
+ mmu-masters = <&g2d>;
+ };
+
+ sysmmu_fimc_isp: sysmmu@...60000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x12260000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 2>;
+ samsung,power-domain = <&pd_isp>;
+ clock-names = "sysmmu";
+ clocks = <&clock 362>;
+ mmu-masters = <&fimc_is>;
+ };
+
+ sysmmu_fimc_drc: sysmmu@...70000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x12270000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 3>;
+ samsung,power-domain = <&pd_isp>;
+ clock-names = "sysmmu";
+ clocks = <&clock 363>;
+ mmu-masters = <&fimc_is>;
+ };
+
+ sysmmu_fimc_fd: sysmmu@...A0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x122A0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 4>;
+ samsung,power-domain = <&pd_isp>;
+ clock-names = "sysmmu";
+ clocks = <&clock 364>;
+ mmu-masters = <&fimc_is>;
+ };
+
+ sysmmu_fimc_mcuctl: sysmmu@...B0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x122B0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 5>;
+ samsung,power-domain = <&pd_isp>;
+ clock-names = "sysmmu";
+ clocks = <&clock 376>;
+ mmu-masters = <&fimc_is>;
+ };
+
+ sysmmu_fimc_lite0: sysmmu@...B0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x123B0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 0>;
+ samsung,power-domain = <&pd_isp>;
+ clock-names = "sysmmu";
+ clocks = <&clock 366>;
+ mmu-masters = <&fimc_lite_0>;
+ };
+
+ sysmmu_fimc_lite1: sysmmu@...C0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x123C0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 1>;
+ samsung,power-domain = <&pd_isp>;
+ clock-names = "sysmmu";
+ clocks = <&clock 365>;
+ mmu-masters = <&fimc_lite_1>;
+ };
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 8f6300f..df336ea 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -80,6 +80,16 @@
reg = <0x10044040 0x20>;
};
+ pd_isp: isp-power-domain@...0044020 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x10044020 0x20>;
+ };
+
+ pd_disp1: disp1-power-domain@...00440A0 {
+ compatible = "samsung,exynos4210-pd";
+ reg = <0x100440A0 0x20>;
+ };
+
clock: clock-controller@...10000 {
compatible = "samsung,exynos5250-clock";
reg = <0x10010000 0x30000>;
@@ -679,7 +689,7 @@
"sclk_hdmiphy", "mout_hdmi";
};
- mixer {
+ mixer: mixer {
compatible = "samsung,exynos5250-mixer";
reg = <0x14450000 0x10000>;
interrupts = <0 94 0>;
@@ -700,7 +710,7 @@
phy-names = "dp";
};
- fimd@...00000 {
+ fimd: fimd@...00000 {
clocks = <&clock 133>, <&clock 339>;
clock-names = "sclk_fimd", "fimd";
};
@@ -715,4 +725,256 @@
io-channel-ranges;
status = "disabled";
};
+
+ sysmmu_g2d: sysmmu@...60000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x10A60000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <24 5>;
+ clock-names = "sysmmu";
+ clocks = <&clock 361>;
+ };
+
+ sysmmu_mfc_r: sysmmu@...00000 {
+ compatible = "samsung,sysmmu-v2";
+ reg = <0x11200000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <6 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 268>, <&clock 266>;
+ samsung,power-domain = <&pd_mfc>;
+ };
+
+ sysmmu_mfc_l: sysmmu@...10000 {
+ compatible = "samsung,sysmmu-v2";
+ reg = <0x11210000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <8 5>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 267>, <&clock 266>;
+ samsung,power-domain = <&pd_mfc>;
+ };
+
+ sysmmu_rotator: sysmmu@...40000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11D40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 0>;
+ clock-names = "sysmmu";
+ clocks = <&clock 272>;
+ };
+
+ sysmmu_fimc_isp: sysmmu@...60000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13260000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <10 6>;
+ clock-names = "sysmmu";
+ clocks = <&clock 361>;
+ samsung,power-domain = <&pd_isp>;
+ };
+
+ sysmmu_fimc_drc: sysmmu@...70000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13270000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <11 6>;
+ clock-names = "sysmmu";
+ clocks = <&clock 362>;
+ samsung,power-domain = <&pd_isp>;
+ };
+
+ sysmmu_fimc_scc: sysmmu@...80000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13280000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 2>;
+ clock-names = "sysmmu";
+ clocks = <&clock 364>;
+ samsung,power-domain = <&pd_isp>;
+ };
+
+ sysmmu_fimc_scp: sysmmu@...90000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13290000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 6>;
+ clock-names = "sysmmu";
+ clocks = <&clock 365>;
+ samsung,power-domain = <&pd_isp>;
+ };
+
+ sysmmu_fimc_fd: sysmmu@...A0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x132A0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 0>;
+ clock-names = "sysmmu";
+ clocks = <&clock 363>;
+ samsung,power-domain = <&pd_isp>;
+ };
+
+ sysmmu_fimc_mcuctl: sysmmu@...B0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x132B0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 4>;
+ clock-names = "sysmmu";
+ clocks = <&clock 366>;
+ samsung,power-domain = <&pd_isp>;
+ };
+
+ sysmmu_fimc_odc: sysmmu@...C0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x132C0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <11 0>;
+ clock-names = "sysmmu";
+ clocks = <&clock 367>;
+ samsung,power-domain = <&pd_isp>;
+ };
+
+ sysmmu_fimc_dis0: sysmmu@...D0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x132D0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <10 4>;
+ clock-names = "sysmmu";
+ clocks = <&clock 368>;
+ samsung,power-domain = <&pd_isp>;
+ };
+
+ sysmmu_fimc_dis1: sysmmu@...E0000{
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x132E0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <9 4>;
+ clock-names = "sysmmu";
+ clocks = <&clock 369>;
+ samsung,power-domain = <&pd_isp>;
+ };
+
+ sysmmu_fimc_3dnr: sysmmu@...F0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x132F0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 6>;
+ clock-names = "sysmmu";
+ clocks = <&clock 370>;
+ samsung,power-domain = <&pd_isp>;
+ };
+
+ sysmmu_fimc_lite0: sysmmu@...40000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13C40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 4>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 346>, <&clock 345>;
+ samsung,power-domain = <&pd_gsc>;
+ };
+
+ sysmmu_fimc_lite1: sysmmu@...50000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13C50000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <24 1>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 347>, <&clock 345>;
+ samsung,power-domain = <&pd_gsc>;
+ };
+
+ sysmmu_gsc0: sysmmu@...80000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13E80000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 262>, <&clock 256>;
+ samsung,power-domain = <&pd_gsc>;
+ mmu-masters = <&gsc_0>;
+ };
+
+ sysmmu_gsc1: sysmmu@...90000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13E90000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 263>, <&clock 257>;
+ samsung,power-domain = <&pd_gsc>;
+ mmu-masters = <&gsc_1>;
+ };
+
+ sysmmu_gsc2: sysmmu@...A0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13EA0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 4>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 264>, <&clock 258>;
+ samsung,power-domain = <&pd_gsc>;
+ mmu-masters = <&gsc_2>;
+ };
+
+ sysmmu_gsc3: sysmmu@...B0000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13EB0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 6>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 265>, <&clock 259>;
+ samsung,power-domain = <&pd_gsc>;
+ mmu-masters = <&gsc_3>;
+ };
+
+ sysmmu_fimd1: sysmmu@...40000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x14640000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 2>;
+ clock-names = "sysmmu";
+ clocks = <&clock 350>;
+ samsung,power-domain = <&pd_disp1>;
+ mmu-masters = <&fimd>;
+ };
+
+ sysmmu_tv: sysmmu@...50000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x14650000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <7 4>;
+ clock-names = "sysmmu";
+ clocks = <&clock 349>;
+ samsung,power-domain = <&pd_disp1>;
+ mmu-masters = <&mixer>;
+ };
+
+ sysmmu_jpeg: sysmmu@...20000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11F20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 273>, <&clock 270>;
+ samsung,power-domain = <&pd_gsc>;
+ };
+
+ sysmmu_mdma0: sysmmu@...40000{
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x10A40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <7 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 373>, <&clock 372>;
+ };
+
+ sysmmu_mdma1: sysmmu@...50000{
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11D50000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <7 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 274>, <&clock 271>;
+ };
};
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 45e2e65..a736f09 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -470,7 +470,7 @@
phy-names = "dp";
};
- fimd@...00000 {
+ fimd: fimd@...00000 {
samsung,power-domain = <&disp_pd>;
clocks = <&clock 147>, <&clock 421>;
clock-names = "sclk_fimd", "fimd";
@@ -641,7 +641,7 @@
status = "disabled";
};
- mixer@...50000 {
+ mixer: mixer@...50000 {
compatible = "samsung,exynos5420-mixer";
reg = <0x14450000 0x10000>;
interrupts = <0 94 0>;
@@ -720,4 +720,205 @@
clock-names = "watchdog";
samsung,syscon-phandle = <&pmu_system_controller>;
};
+
+ sysmmu_g2dr: sysmmu@...60000 {
+ compatible = "samsung,sysmmu-v3.2";
+ reg = <0x10A60000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <24 5>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 482>, <&clock 481>;
+ };
+
+ sysmmu_g2dw: sysmmu@...70000 {
+ compatible = "samsung,sysmmu-v3.2";
+ reg = <0x10A60000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <22 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 482>, <&clock 481>;
+ };
+
+ sysmmu_scaler0r: sysmmu@...80000 {
+ compatible = "samsung,sysmmu-v3.2";
+ reg = <0x12880000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <22 4>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 384>, <&clock 381>;
+ };
+
+ sysmmu_scaler1r: sysmmu@...90000 {
+ compatible = "samsung,sysmmu-v3.2";
+ reg = <0x12890000 0x1000>;
+ interrupts = <0 186 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 385>, <&clock 382>;
+ };
+
+ sysmmu_scaler2r: sysmmu@...A0000 {
+ compatible = "samsung,sysmmu-v3.2";
+ reg = <0x128A0000 0x1000>;
+ interrupts = <0 188 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 386>, <&clock 383>;
+ };
+
+ sysmmu_scaler0w: sysmmu@...C0000 {
+ compatible = "samsung,sysmmu-v3.2";
+ reg = <0x128C0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <27 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 384>, <&clock 381>;
+ };
+
+ sysmmu_scaler1w: sysmmu@...D0000 {
+ compatible = "samsung,sysmmu-v3.2";
+ reg = <0x128D0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <22 6>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 385>, <&clock 382>;
+ };
+
+ sysmmu_scaler2w: sysmmu@...E0000 {
+ compatible = "samsung,sysmmu-v3.2";
+ reg = <0x128E0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <19 6>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 386>, <&clock 383>;
+ };
+
+ sysmmu_mfc_r: sysmmu@...00000 {
+ compatible = "samsung,sysmmu-v2";
+ reg = <0x11200000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <6 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 402>, <&clock 401>;
+ samsung,power-domain = <&mfc_pd>;
+ };
+
+ sysmmu_mfc_l: sysmmu@...10000 {
+ compatible = "samsung,sysmmu-v2";
+ reg = <0x11210000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <8 5>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 403>, <&clock 401>;
+ samsung,power-domain = <&mfc_pd>;
+ };
+
+ sysmmu_rotator: sysmmu@...40000 {
+ compatible = "samsung,sysmmu-v3.1";
+ reg = <0x11D40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 443>, <&clock 441>;
+ };
+
+ sysmmu_fimc_lite0: sysmmu@...40000 {
+ compatible = "samsung,sysmmu-v3.3";
+ reg = <0x13C40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 4>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 492>, <&clock 496>;
+ samsung,power-domain = <&gsc_pd>;
+ };
+
+ sysmmu_fimc_lite1: sysmmu@...50000 {
+ compatible = "samsung,sysmmu-v3.3";
+ reg = <0x13C50000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <24 1>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 493>, <&clock 497>;
+ samsung,power-domain = <&gsc_pd>;
+ };
+
+ sysmmu_fimc_lite3: sysmmu@...50000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x13D50000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 4>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 494>, <&clock 495>;
+ samsung,power-domain = <&gsc_pd>;
+ };
+
+ sysmmu_gsc0: sysmmu@...80000 {
+ compatible = "samsung,sysmmu-v3.3";
+ reg = <0x13E80000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 461>, <&clock 465>;
+ samsung,power-domain = <&gsc_pd>;
+ mmu-masters = <&gsc_0>;
+ };
+
+ sysmmu_gsc1: sysmmu@...90000 {
+ compatible = "samsung,sysmmu-v3.3";
+ reg = <0x13E90000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 462>, <&clock 466>;
+ samsung,power-domain = <&gsc_pd>;
+ mmu-masters = <&gsc_1>;
+ };
+
+ sysmmu_fimd0w04: sysmmu@...40000 {
+ compatible = "samsung,sysmmu-v3.3";
+ reg = <0x14640000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 422>, <&clock 421>;
+ samsung,power-domain = <&disp_pd>;
+ mmu-masters = <&fimd>;
+ };
+
+ sysmmu_fimd0w123: sysmmu@...80000 {
+ compatible = "samsung,sysmmu-v3.3";
+ reg = <0x14680000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 423>, <&clock 421>;
+ samsung,power-domain = <&disp_pd>;
+ mmu-masters = <&fimd>;
+ };
+
+ sysmmu_tv: sysmmu@...50000 {
+ compatible = "samsung,sysmmu-v3.3";
+ reg = <0x14650000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <7 4>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 502>, <&clock 431>;
+ samsung,power-domain = <&disp_pd>;
+ mmu-masters = <&mixer>;
+ };
+
+ sysmmu_jpeg: sysmmu@...10000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11F10000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 453>, <&clock 451>;
+ };
+
+ sysmmu_jpeg2: sysmmu@...20000 {
+ compatible = "samsung,sysmmu-v1";
+ reg = <0x11F20000 0x1000>;
+ interrupts = <0 169 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock 453>, <&clock 452>;
+ };
};
--
1.7.9.5
--
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