Evolution-X-Devices/kernel_oneplus_8750-devicetrees
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: msm: Add DMA-BUF heaps support for SM6150

Browse Source 
Add dma-heap nodes for SM6150.

Change-Id: Ib88ef34d97d4833010cf5d88ccb866a5244d5c35
Signed-off-by: Venkata Talluri <quic_vtalluri@quicinc.com>
This commit is contained in:
Venkata Talluri
2025-03-03 14:53:43 +05:30
committed by Asit Shah
parent b1297faddb
commit cee042aefc
2 changed files with 59 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
qcom/sm6150-dma-heaps.dtsi Normal file
View File

@@ -0,0 +1,58 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <dt-bindings/arm/msm/qcom_dma_heap_dt_constants.h>
&soc {
qcom,dma-heaps {
compatible = "qcom,dma-heaps";
depends-on-supply = <&qcom_scm>;
qcom,adsp { /* ADSP HEAP */
qcom,dma-heap-name = "qcom,adsp";
qcom,dma-heap-type = <HEAP_TYPE_CMA>;
memory-region = <&adsp_mem>;
};
qcom,user_contig { /* USER CONTIG HEAP */
qcom,dma-heap-name = "qcom,user-contig";
qcom,dma-heap-type = <HEAP_TYPE_CMA>;
memory-region = <&user_contig_mem>;
};
qcom,qseecom { /* QSEECOM HEAP */
qcom,dma-heap-name = "qcom,qseecom";
qcom,dma-heap-type = <HEAP_TYPE_CARVEOUT>;
memory-region = <&qseecom_mem>;
};
qcom,qseecom_ta { /* QSEECOM TA HEAP */
qcom,dma-heap-name = "qcom,qseecom-ta";
qcom,dma-heap-type = <HEAP_TYPE_CMA>;
memory-region = <&qseecom_ta_mem>;
};
qcom,sp_hlos { /* SPSS HEAP */
qcom,dma-heap-name = "qcom,sp-hlos";
qcom,dma-heap-type = <HEAP_TYPE_CMA>;
memory-region = <&sp_mem>;
};
qcom,display { /* SECURE DISPLAY HEAP */
qcom,dma-heap-name = "qcom,display";
qcom,dma-heap-type = <HEAP_TYPE_CMA>;
qcom,max-align = <9>;
memory-region = <&secure_display_memory>;
};
qcom,secure_cdsp { /* SECURE CARVEOUT HEAP */
qcom,dma-heap-name = "qcom,cma-secure-cdsp";
qcom,dma-heap-type = <HEAP_TYPE_SECURE_CARVEOUT>;
memory-region = <&cdsp_sec_mem>;
qcom,token = <0x20000000>;
};
};
};

1
qcom/sm6150.dtsi
View File

@@ -1253,6 +1253,7 @@
#include "msm-arm-smmu-sm6150.dtsi"
#include "sm6150-qupv3.dtsi"
#include "sm6150-usb.dtsi"
#include "sm6150-dma-heaps.dtsi"
&tlmm {
status = "okay";