ARM: dts: Add device tree files for sam9x60_curiosity

Add dts and dtsi files.

Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 1032ce4c856a66010a579dcf33d32afff8d2bbe4..ab2d0da192c63f37cd83272adc4c7ee63db0b4e1 100644 (file)
--- 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 (file)
index 0000000..d176e20
--- /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 (file)
index 0000000..2e7ccb0
--- /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";
+};