[PATCH v2 2/8] arm64: dts: qcom: sm6350-lena: Add qcom,rmtfs-mem node

[erebion]

Adds the qcom,rmtfs-mem node required for the modem

Signed-off-by: erebion <erebion@xxxxxxxxxx>
---
 .../boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts    | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts b/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
index 79aa2521aed40..0ef3e9e239786 100644
--- a/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
+++ b/arch/arm64/boot/dts/qcom/sm6350-sony-xperia-lena-pdx213.dts
@@ -4,6 +4,7 @@
  */
 /dts-v1/;
 
+#include <dt-bindings/firmware/qcom,scm.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
@@ -54,6 +55,22 @@ touch_en_vreg: touch-en-regulator {
 
 		vin-supply = <&pm6350_l6>;
 	};
+
+	reserved-memory {
+		/*
+		 * The rmtfs memory region in downstream is 'dynamically allocated'
+		 * but given the same address every time. Hard code it as this address is
+		 * where the modem firmware expects it to be.
+		 */
+		rmtfs@fe901000 {
+			compatible = "qcom,rmtfs-mem";
+			reg = <0x0 0xfe901000 0x0 0x280000>;
+			no-map;
+
+			qcom,client-id = <1>;
+			qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>;
+		};
+	};
 };
 
 &apps_rsc {

-- 
2.53.0