[PATCH 0/2] arm64: dts: msm8996: Add display and graphics smmu

[PATCH 0/2] arm64: dts: msm8996: Add display and graphics smmu

[Vivek Gautam]

The driver side patches are now pulled in [1]. So, we can now enable
these smmu's used by display and graphics.
This has been lying in my test trees [2] for a while, and work well with
display and gpu enabled on msm8996.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git/log/?h=for-joerg/arm-smmu/updates
[2] https://github.com/vivekgautam1/linux/tree/origin/v4.20-rc5/db820c

Archit Taneja (1):
  arm64: dts: msm8996: Add display smmu node

Jordan Crouse (1):
  arm64: dts: msm8996: Add graphics smmu node

 arch/arm64/boot/dts/qcom/msm8996.dtsi | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

-- 
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of Code Aurora Forum, hosted by The Linux Foundation

[PATCH 1/2] arm64: dts: msm8996: Add graphics smmu node

[Vivek Gautam]

From: Jordan Crouse <jcrouse@codeaurora.org>

Add device node for graphics smmu, aka. adreno_smmu.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 99b7495455a6..197e186eac10 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1104,6 +1104,23 @@
 			};
 		};
 
+		adreno_smmu: arm,smmu@b40000 {
+			compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
+			reg = <0xb40000 0x10000>;
+
+			#global-interrupts = <1>;
+			interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>;
+			#iommu-cells = <1>;
+
+			clocks = <&mmcc GPU_AHB_CLK>,
+				 <&gcc GCC_MMSS_BIMC_GFX_CLK>;
+			clock-names = "iface", "bus";
+
+			power-domains = <&mmcc GPU_GDSC>;
+		};
+
 		agnoc@0 {
 			power-domains = <&gcc AGGRE0_NOC_GDSC>;
 			compatible = "simple-pm-bus";
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

[PATCH 2/2] arm64: dts: msm8996: Add display smmu node

[Vivek Gautam]

From: Archit Taneja <architt@codeaurora.org>

Add device node for display smmu, aka. mdp_smmu.

Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 197e186eac10..949e3b99fda4 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1121,6 +1121,23 @@
 			power-domains = <&mmcc GPU_GDSC>;
 		};
 
+		mdp_smmu: arm,smmu@d00000 {
+			compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
+			reg = <0xd00000 0x10000>;
+
+			#global-interrupts = <1>;
+			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>;
+			#iommu-cells = <1>;
+
+			clocks = <&mmcc SMMU_MDP_AHB_CLK>,
+				 <&mmcc SMMU_MDP_AXI_CLK>;
+			clock-names = "iface", "bus";
+
+			power-domains = <&mmcc MDSS_GDSC>;
+		};
+
 		agnoc@0 {
 			power-domains = <&gcc AGGRE0_NOC_GDSC>;
 			compatible = "simple-pm-bus";
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation