From: George Moussalem <george.moussalem@outlook.com>

Add nodes for the M0 remoteproc, reserved memory carveout, and Bluetooth
to bring up the M0 core and enable the Bluetooth Subsystem.

Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
 arch/arm64/boot/dts/qcom/ipq5018.dtsi | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 6f8004a22a1f..4fdf20c87b0a 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -17,6 +17,17 @@ / {
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	bluetooth: bluetooth {
+		compatible = "qcom,ipq5018-bt";
+
+		qcom,ipc = <&apcs_glb 8 23>;
+		interrupts = <GIC_SPI 162 IRQ_TYPE_EDGE_RISING>;
+
+		qcom,rproc = <&m0_btss>;
+
+		status = "disabled";
+	};
+
 	clocks {
 		gephy_rx_clk: gephy-rx-clk {
 			compatible = "fixed-clock";
@@ -131,11 +142,31 @@ psci {
 		method = "smc";
 	};
 
+	m0_btss: remoteproc {
+		compatible = "qcom,ipq5018-btss-pil";
+
+		firmware-name = "qca/bt_fw_patch.mbn";
+
+		clocks = <&gcc GCC_BTSS_LPO_CLK>;
+		clock-names = "btss_lpo_clk";
+		resets = <&gcc GCC_BTSS_BCR>;
+		reset-names = "btss_reset";
+
+		memory-region = <&btss_region>;
+
+		status = "disabled";
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
 
+		btss_region: bluetooth@7000000 {
+			reg = <0x0 0x07000000 0x0 0x58000>;
+			no-map;
+		};
+
 		bootloader@4a800000 {
 			reg = <0x0 0x4a800000 0x0 0x200000>;
 			no-map;
@@ -647,7 +678,8 @@ watchdog: watchdog@b017000 {
 
 		apcs_glb: mailbox@b111000 {
 			compatible = "qcom,ipq5018-apcs-apps-global",
-				     "qcom,ipq6018-apcs-apps-global";
+				     "qcom,ipq6018-apcs-apps-global",
+				     "syscon";
 			reg = <0x0b111000 0x1000>;
 			#clock-cells = <1>;
 			clocks = <&a53pll>, <&xo_board_clk>, <&gcc GPLL0>;

-- 
2.53.0