Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
arm64: dts: qcom: sc7180: Add a carveout for modem metadata
Add a new carveout for modem metadata on SC7180 SoCs.
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230117085840.32356-11-quic_sibis@quicinc.com
authored by
Sibi Sankar
and committed by
Bjorn Andersson
cb0eaae8
44c89ef3
+14
-2
+7
-1
arch/arm64/boot/dts/qcom/sc7180-idp.dts
+7
-1
arch/arm64/boot/dts/qcom/sc7180-idp.dts
···
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reg = <0x0 0x94400000 0x0 0x200000>;
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no-map;
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};
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+
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+
mdata_mem: mpss-metadata {
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+
alloc-ranges = <0x0 0xa0000000 0x0 0x20000000>;
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+
size = <0x0 0x4000>;
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+
no-map;
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+
};
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};
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};
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···
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clock-names = "iface", "bus", "nav", "snoc_axi", "mnoc_axi", "xo";
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iommus = <&apps_smmu 0x461 0x0>, <&apps_smmu 0x444 0x3>;
391
-
memory-region = <&mba_mem &mpss_mem>;
385
+
memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>;
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386
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resets = <&aoss_reset AOSS_CC_MSS_RESTART>,
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<&pdc_reset PDC_MODEM_SYNC_RESET>;
+7
-1
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+7
-1
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
···
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reg = <0x0 0x94400000 0x0 0x200000>;
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no-map;
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};
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+
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+
mdata_mem: mpss-metadata {
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+
alloc-ranges = <0x0 0xa0000000 0x0 0x20000000>;
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+
size = <0x0 0x4000>;
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+
no-map;
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+
};
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90
};
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aliases {
···
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869
clock-names = "iface", "bus", "nav", "snoc_axi", "mnoc_axi", "xo";
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iommus = <&apps_smmu 0x461 0x0>, <&apps_smmu 0x444 0x3>;
878
-
memory-region = <&mba_mem &mpss_mem>;
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+
memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>;
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/* This gets overridden for SKUs with LTE support. */
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firmware-name = "qcom/sc7180-trogdor/modem-nolte/mba.mbn",