[PATCH 13/17] ARM: dts: dra76-evm: Add CMA pools and enable IPU & DSP rprocs

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From: Suman Anna <s-anna@xxxxxx>

The CMA reserved memory nodes have been added for all the IPU and
the DSP remoteproc devices on the DRA76 EVM board, and assigned to
the respective rproc device nodes. These match the configuration
used on the DRA7 EVM board. Both the CMA nodes and the corresponding
rproc nodes are also enabled to enable these processors on the
DRA76 EVM board.

Signed-off-by: Suman Anna <s-anna@xxxxxx>
Signed-off-by: Tero Kristo <t-kristo@xxxxxx>
---
 arch/arm/boot/dts/dra76-evm.dts | 54 +++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts
index e958cb3d1b31..820a0ece20d4 100644
--- a/arch/arm/boot/dts/dra76-evm.dts
+++ b/arch/arm/boot/dts/dra76-evm.dts
@@ -25,6 +25,40 @@
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		ipu2_cma_pool: ipu2_cma@95800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x95800000 0x0 0x3800000>;
+			reusable;
+			status = "okay";
+		};
+
+		dsp1_cma_pool: dsp1_cma@99000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x99000000 0x0 0x4000000>;
+			reusable;
+			status = "okay";
+		};
+
+		ipu1_cma_pool: ipu1_cma@9d000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x9d000000 0x0 0x2000000>;
+			reusable;
+			status = "okay";
+		};
+
+		dsp2_cma_pool: dsp2_cma@9f000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x9f000000 0x0 0x800000>;
+			reusable;
+			status = "okay";
+		};
+	};
+
 	vsys_12v0: fixedregulator-vsys12v0 {
 		/* main supply */
 		compatible = "regulator-fixed";
@@ -548,3 +582,23 @@
 		data-lanes = <1 2>;
 	};
 };
+
+&ipu2 {
+	status = "okay";
+	memory-region = <&ipu2_cma_pool>;
+};
+
+&ipu1 {
+	status = "okay";
+	memory-region = <&ipu1_cma_pool>;
+};
+
+&dsp1 {
+	status = "okay";
+	memory-region = <&dsp1_cma_pool>;
+};
+
+&dsp2 {
+	status = "okay";
+	memory-region = <&dsp2_cma_pool>;
+};
-- 
2.17.1

--
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