From 03eaa705a98784fa4afcb884987bc9dac01d6f6e Mon Sep 17 00:00:00 2001
From: Durai Manickam KR <durai.manickamkr@microchip.com>
Date: Mon, 4 Apr 2022 11:23:19 +0530
Subject: [PATCH] ARM: dts: Add device tree files for sam9x60_curiosity

Add dts and dtsi files.

Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com>
---
 arch/arm/dts/Makefile                         |  2 +
 .../dts/at91-sam9x60_curiosity-u-boot.dtsi    | 79 +++++++++++++++++++
 arch/arm/dts/at91-sam9x60_curiosity.dts       | 74 +++++++++++++++++
 3 files changed, 155 insertions(+)
 create mode 100644 arch/arm/dts/at91-sam9x60_curiosity-u-boot.dtsi
 create mode 100644 arch/arm/dts/at91-sam9x60_curiosity.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 1032ce4c85..ab2d0da192 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1021,6 +1021,8 @@ dtb-$(CONFIG_TARGET_AT91SAM9X5EK) += \
 
 dtb-$(CONFIG_TARGET_SAM9X60EK) += sam9x60ek.dtb
 
+dtb-$(CONFIG_TARGET_SAM9X60_CURIOSITY) += at91-sam9x60_curiosity.dtb
+
 dtb-$(CONFIG_TARGET_AT91SAM9N12EK) += at91sam9n12ek.dtb
 
 dtb-$(CONFIG_TARGET_GARDENA_SMART_GATEWAY_AT91SAM) += \
diff --git a/arch/arm/dts/at91-sam9x60_curiosity-u-boot.dtsi b/arch/arm/dts/at91-sam9x60_curiosity-u-boot.dtsi
new file mode 100644
index 0000000000..d176e20f28
--- /dev/null
+++ b/arch/arm/dts/at91-sam9x60_curiosity-u-boot.dtsi
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * at91-sam9x60_curiosity-u-boot.dtsi - Device Tree Include file for SAM9X60
+ * CURIOSITY.
+ *
+ * Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Durai Manickam KR <durai.manickamkr@microchip.com>
+ */
+
+/ {
+	ahb {
+		u-boot,dm-pre-reloc;
+
+		apb {
+			u-boot,dm-pre-reloc;
+
+			pinctrl {
+				u-boot,dm-pre-reloc;
+			};
+		};
+	};
+
+	chosen {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+&clk32 {
+	u-boot,dm-pre-reloc;
+};
+
+&dbgu {
+	u-boot,dm-pre-reloc;
+};
+
+&main_rc {
+	u-boot,dm-pre-reloc;
+};
+
+&main_xtal {
+	u-boot,dm-pre-reloc;
+};
+
+&pinctrl_dbgu {
+	u-boot,dm-pre-reloc;
+};
+
+&pinctrl_sdhci0 {
+	u-boot,dm-pre-reloc;
+};
+
+&pioA {
+	u-boot,dm-pre-reloc;
+};
+
+&pioB {
+	u-boot,dm-pre-reloc;
+};
+
+&pit64b0 {
+	u-boot,dm-pre-reloc;
+};
+
+&pmc {
+	u-boot,dm-pre-reloc;
+};
+
+&sdhci0 {
+	u-boot,dm-pre-reloc;
+};
+
+&slow_rc_osc {
+	u-boot,dm-pre-reloc;
+};
+
+&slow_xtal {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/at91-sam9x60_curiosity.dts b/arch/arm/dts/at91-sam9x60_curiosity.dts
new file mode 100644
index 0000000000..2e7ccb0ffb
--- /dev/null
+++ b/arch/arm/dts/at91-sam9x60_curiosity.dts
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * at91-sam9x60_curiosity.dts - Device Tree file for SAM9X60 CURIOSITY board
+ *
+ * Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Durai Manickam KR <durai.manickamkr@microchip.com>
+ */
+/dts-v1/;
+#include <dt-bindings/mfd/atmel-flexcom.h>
+#include "sam9x60.dtsi"
+
+/ {
+	model = "Microchip SAM9X60 CURIOSITY";
+	compatible = "microchip,sam9x60-curiosity", "microchip,sam9x60", "atmel,at91sam9";
+
+	ahb {
+		apb {
+			flx0: flexcom@f801c600 {
+				atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
+				status = "okay";
+
+				i2c@600 {
+					compatible = "atmel,sama5d2-i2c";
+					reg = <0x600 0x200>;
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_flx0>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
+					status = "okay";
+
+					eeprom@53 {
+						compatible = "atmel,24c32";
+						reg = <0x53>;
+						pagesize = <16>;
+					};
+				};
+			};
+
+			pinctrl {
+					pinctrl_flx0: flx0_default {
+						atmel,pins =
+							<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE
+							 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+					};
+			};
+		};
+	};
+
+	chosen {
+		stdout-path = &dbgu;
+		i2c0 = &flx0;
+	};
+
+	clocks {
+		slow_xtal: slow_xtal {
+			clock-frequency = <32768>;
+		};
+
+		main_xtal: main_xtal {
+			clock-frequency = <24000000>;
+		};
+	};
+
+	memory {
+		reg = <0x20000000 0x8000000>;
+	};
+};
+
+&macb0 {
+	phy-mode = "rmii";
+	status = "okay";
+};
-- 
2.39.5