[PATCH v4 3/4] arm64: dts: qcom: monaco: Add monaco-ac EVK board

[Umang Chheda <umang.chheda@oss.qualcomm.com>]

Add initial device tree support for monaco-ac EVK board, based
on Qualcomm's monaco-ac (QCS8300-AC) variant SoC.

Compared to the existing monaco-evk board, which is based on the
QCS8300-AA SKU and uses a four-PMIC power delivery network
(2x PM8650AU, Maxim MAX20018, TI TPS6594) to support higher power
requirements, the monaco-ac EVK uses QCS8300-AC SKU
(with 20 TOPS NPU capability) and a simplified two-PMIC power
delivery network (2x PM8650AU).

Apart from the SoC SKU and PDN differences, the board layout and
peripherals are equivalent to the monaco-evk design and are reused
accordingly.

Co-developed-by: Faruque Ansari <faruque.ansari@oss.qualcomm.com>
Signed-off-by: Faruque Ansari <faruque.ansari@oss.qualcomm.com>
Signed-off-by: Umang Chheda <umang.chheda@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/Makefile          |  1 +
 arch/arm64/boot/dts/qcom/monaco-ac-evk.dts | 31 ++++++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/monaco-ac-evk.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 4ba8e7306419..852d2b86407b 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -57,6 +57,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= lemans-evk-ifp-mezzanine.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= mahua-crd.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= milos-fairphone-fp6.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= monaco-arduino-monza.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= monaco-ac-evk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= monaco-evk.dtb

 monaco-evk-camera-imx577-dtbs	:= monaco-evk.dtb monaco-evk-camera-imx577.dtbo
diff --git a/arch/arm64/boot/dts/qcom/monaco-ac-evk.dts b/arch/arm64/boot/dts/qcom/monaco-ac-evk.dts
new file mode 100644
index 000000000000..6405d1e1939b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/monaco-ac-evk.dts
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+
+#include "monaco-evk-common.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. Monaco-ac EVK";
+	compatible = "qcom,monaco-ac-evk", "qcom,qcs8300";
+};
+
+&apps_rsc {
+	regulators-0 {
+		vreg_s4a: smps4 {
+			regulator-name = "vreg_s4a";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s9a: smps9 {
+			regulator-name = "vreg_s9a";
+			regulator-min-microvolt = <1352000>;
+			regulator-max-microvolt = <1352000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
--
2.34.1