Merge "ARM: dts: msm: Add NFC device node for parrot" into nfc-devicetree.lnx.15.0

Kbuild

@@ -14,6 +14,13 @@ dtbo-y += st/sun-nfc.dtbo \
           st/sun-nfc-rcm.dtbo
 endif
 
+ifeq ($(CONFIG_ARCH_PARROT),y)
+dtbo-y += nxp/parrot-nfc.dtbo \
+          nxp/parrot-nfc-qrd.dtbo \
+          nxp/parrot-nfc-idp.dtbo \
+          nxp/parrot-nfc-atp.dtbo
+endif
+
 always-y        := $(dtb-y) $(dtbo-y)
 subdir-y        := $(dts-dirs)
 clean-files     := *.dtb *.dtbo

nxp/parrot-nfc-atp.dts

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "parrot-nfc-common.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. Parrot ATP";
+	compatible = "qcom,parrot-atp", "qcom,parrot", "qcom,atp";
+	qcom,msm-id = <663 0x10000>;
+	qcom,board-id = <33 0>;
+};

nxp/parrot-nfc-common.dtsi

@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+&qupv3_se6_i2c {
+	status = "ok";
+	qcom,clk-freq-out = <1000000>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	nq@28 {
+		compatible = "qcom,sn-nci";
+		reg = <0x28>;
+		qcom,sn-irq = <&tlmm 9 0x00>;
+		qcom,sn-ven = <&tlmm 6 0x00>;
+		qcom,sn-clkreq = <&tlmm 7 0x00>;
+		qcom,sn-vdd-1p8-supply = <&L21B>;
+		qcom,sn-vdd-1p8-voltage = <1800000 1800000>;
+		qcom,sn-vdd-1p8-current = <157000>;
+		interrupt-parent = <&tlmm>;
+		interrupts = <9 0>;
+		interrupt-names = "nfc_irq";
+		pinctrl-names = "nfc_active", "nfc_suspend";
+		pinctrl-0 = <&nfc_int_active &nfc_enable_active>;
+		pinctrl-1 = <&nfc_int_suspend &nfc_enable_suspend>;
+	};
+};

nxp/parrot-nfc-idp.dts

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "parrot-nfc-common.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. Parrot IDP";
+	compatible = "qcom,parrot-idp", "qcom,parrot", "qcom,idp";
+	qcom,msm-id = <663 0x10000>;
+	qcom,board-id = <34 0>;
+};

nxp/parrot-nfc-pinctrl.dtsi

@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+&tlmm {
+	nfc {
+		nfc_int_active: nfc_int_active {
+			/* active state */
+			mux {
+				/* NFC Read Interrupt */
+				pins = "gpio9";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio9";
+				drive-strength = <2>; /* 2 MA */
+				bias-pull-down;
+			};
+		};
+
+		nfc_int_suspend: nfc_int_suspend {
+			/* sleep state */
+			mux {
+				/* NFC Read Interrupt */
+				pins = "gpio9";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio9";
+				drive-strength = <2>; /* 2 MA */
+				bias-pull-down;
+			};
+		};
+
+		nfc_enable_active: nfc_enable_active {
+			mux {
+				/* Enable and Clock request gpios */
+				pins = "gpio6", "gpio7";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio6", "gpio7";
+				drive-strength = <2>; /* 2 MA */
+				bias-disable;
+			};
+		};
+
+		nfc_enable_suspend: nfc_enable_suspend {
+			mux {
+				pins = "gpio6", "gpio7";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio6", "gpio7";
+				drive-strength = <2>; /* 2 MA */
+				bias-disable;
+			};
+		};
+	}; //nfc
+}; //tlmm

nxp/parrot-nfc-qrd.dts

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "parrot-nfc-common.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. Parrot QRD";
+	compatible = "qcom,parrot-qrd", "qcom,parrot", "qcom,qrd";
+	qcom,msm-id = <663 0x10000>;
+	qcom,board-id = <0x1000B 0>;
+};
+

nxp/parrot-nfc.dts

@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "parrot-nfc-pinctrl.dtsi"
+/ {
+	model = "Qualcomm Technologies, Inc. Parrot SoC";
+	compatible = "qcom,parrot";
+	qcom,msm-id = <663 0x10000>;
+	qcom,board-id = <0 0>;
+};