]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commitdiff
ARM: dts: dra76-evm: Add CMA pools and enable IPU & DSP rprocs
authorSuman Anna <s-anna@ti.com>
Fri, 24 Apr 2020 15:12:40 +0000 (18:12 +0300)
committerTony Lindgren <tony@atomide.com>
Tue, 5 May 2020 18:13:27 +0000 (11:13 -0700)
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@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/dra76-evm.dts

index e958cb3d1b314b65f3d8fabc4548772a51697894..820a0ece20d4955efcf0bd792a4171c94181270b 100644 (file)
                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";
                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>;
+};