Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
arm64: dts: qcom: sc7280: Add a carveout for modem metadata
Add a new carveout for modem metadata on SC7280 SoCs.
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230117085840.32356-12-quic_sibis@quicinc.com
authored by
Sibi Sankar
and committed by
Bjorn Andersson
a63a420d
cb0eaae8
+7
-1
+7
-1
arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
+7
-1
arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
···
17
17
reg = <0x0 0x9c700000 0x0 0x200000>;
18
18
no-map;
19
19
};
20
+
21
+
mdata_mem: mpss-metadata {
22
+
alloc-ranges = <0x0 0xa0000000 0x0 0x20000000>;
23
+
size = <0x0 0x4000>;
24
+
no-map;
25
+
};
20
26
};
21
27
};
22
28
···
43
37
44
38
iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>;
45
39
interconnects = <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>;
46
-
memory-region = <&mba_mem>, <&mpss_mem>;
40
+
memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>;
47
41
firmware-name = "qcom/sc7280-herobrine/modem/mba.mbn",
48
42
"qcom/sc7280-herobrine/modem/qdsp6sw.mbn";
49
43