A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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ARM: dts: msm: Add memshare for yupik

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Memshare driver allocates and share the memory with the modem
clients for their use. The device tree information for memshare
driver on yupik are added to specify client details.

Change-Id: Iabb9036668e36bb7d0fe1bc937e5a86935642712
This commit is contained in:
Manoj Prabhu B 2021-03-11 17:34:57 +05:30
commit 6ca87df01f
1 changed files with 41 additions and 0 deletions
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41
qcom/yupik.dtsi
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@ -517,6 +517,19 @@
label = "dfps_data_memory";
};
memshare_mem: memshare_region {
compatible = "shared-dma-pool";
no-map;
/*
* Memory shared with modem needs to be outside of
* the CLADE address space, which begins at
* 0xE0000000 and spans 512 MB.
*/
alloc-ranges = <0x0 0x00000000 0x0 0xdfffffff>;
alignment = <0x0 0x100000>;
size = <0x0 0x800000>;
};
cnss_wlan_mem: cnss_wlan_region {
compatible = "shared-dma-pool";
alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
@ -942,6 +955,34 @@
status = "ok"
};
qcom,memshare {
compatible = "qcom,memshare";
qcom,client_1 {
compatible = "qcom,memshare-peripheral";
qcom,peripheral-size = <0x0>;
qcom,client-id = <0>;
qcom,allocate-boot-time;
label = "modem";
};
qcom,client_2 {
compatible = "qcom,memshare-peripheral";
qcom,peripheral-size = <0x0>;
qcom,client-id = <2>;
label = "modem";
};
qcom,client_3 {
compatible = "qcom,memshare-peripheral";
qcom,peripheral-size = <0x500000>;
memory-region = <&memshare_mem>;
qcom,client-id = <1>;
qcom,allocate-on-request;
label = "modem";
};
};
clocks {
xo_board: xo-board {
compatible = "fixed-clock";