[PATCH V3 09/10] arm64: dts: qcom: sc7180: Add a carveout for modem metadata

Sibi Sankar
2023-01-11T11:47:15Z

Add a new carveout for modem metadata on SC7180 SoCs.

Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
---

v2:
* Split dt/bindings per SoC [Krzysztof]

arch/arm64/boot/dts/qcom/sc7180-idp.dts | 7 ++++++-
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 7 ++++++-
2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index c7a22c7976b7..9b8b023577ca 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -80,6 +80,11 @@
reg = <0x0 0x94400000 0x0 0x200000>;
no-map;
};
+
+ mdata_mem: memory@94e00000 {
+ reg = <0x0 0x94e00000 0x0 0x4000>;
+ no-map;
+ };
};
};

@@ -382,7 +387,7 @@
clock-names = "iface", "bus", "nav", "snoc_axi", "mnoc_axi", "xo";

iommus = <&apps_smmu 0x461 0x0>, <&apps_smmu 0x444 0x3>;
- memory-region = <&mba_mem &mpss_mem>;
+ memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>;

resets = <&aoss_reset AOSS_CC_MSS_RESTART>,
<&pdc_reset PDC_MODEM_SYNC_RESET>;
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index edb56c4d55a2..8b7652a94628 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -81,6 +81,11 @@
reg = <0x0 0x94400000 0x0 0x200000>;
no-map;
};
+
+ mdata_mem: memory@94e00000 {
+ reg = <0x0 0x94e00000 0x0 0x4000>;
+ no-map;
+ };
};

aliases {
@@ -865,7 +870,7 @@ hp_i2c: &i2c9 {
clock-names = "iface", "bus", "nav", "snoc_axi", "mnoc_axi", "xo";

iommus = <&apps_smmu 0x461 0x0>, <&apps_smmu 0x444 0x3>;
- memory-region = <&mba_mem &mpss_mem>;
+ memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>;

/* This gets overridden for SKUs with LTE support. */
firmware-name = "qcom/sc7180-trogdor/modem-nolte/mba.mbn",
--
2.17.1