From nobody Fri Sep 20 01:39:47 2024 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9DEE61D6785; Tue, 3 Sep 2024 06:45:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.153.233 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725345915; cv=none; b=lQsbm2HhCyFOaU2FbCarzXV8DKsKlnarIhqcT88pWlWrbq3bm0FuhYqve5qIgeqNggbPFbSETEofRktbCa6rzFHDGXMtMvsIOfVQTPDUtXxYHxcZNAj7spLX+NNUlURytU093DKurShmm+jiROEjAreBPKT/bsQ7KC8kTWgcEPg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725345915; c=relaxed/simple; bh=gLvCXyPcBg2C9xNcTtNSeTd1xGExpdVFLGT9KPGKc/I=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=bgko1i8U1zo9QhHiKGk5w+zrMOW5Vhds5+Op8NucJOS5strL8skOsFRfHZ0uzKw1QElZJymEiaktmUCrJDLZaCBh9lhHvRVIMOu+WK/0+EMu9JNj+TIww79SVrho86dG7fZd1vzZGtfDwWFZEEMyNn4m1Vzjc6YekLwlbouTZ4I= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=JATKbPDS; arc=none smtp.client-ip=68.232.153.233 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="JATKbPDS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1725345914; x=1756881914; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=gLvCXyPcBg2C9xNcTtNSeTd1xGExpdVFLGT9KPGKc/I=; b=JATKbPDS3oHh2trUho844i6eYaY0xjWs2BJrA0Gk7N9gVkk+puQAcUYC mbcNCAskZnm+fG/vptiEjGhBLWc4vHQZZhyguQm4Jo+JvSLfk6qjFdOU8 yqfgJgcImD1eYWEvGW81lbm0YY/ef7NVEyUxNPX/2hVQtfHG0yCpyc4Zo YOPdbPZh+/DRFMSEWCeE0L0SQ6XBkHHJjRmLyu+c3ORjCACCxNCpG9Xq8 JEOEuklMkBNTm2OkvgMTX6FuOSqqoHmy4PBmO7oKr9CAHVDocYWPHIa2r bGOZN90zE+zYuy7eJU5lM/VNjd1Yi2sY0dDzllD1aByXZFo1yM1S9S/rw g==; X-CSE-ConnectionGUID: +uurXDWUSGSg/f8Jxy1/vA== X-CSE-MsgGUID: sqo38XN8QUiMO9uynVOspQ== X-IronPort-AV: E=Sophos;i="6.10,197,1719903600"; d="scan'208";a="31215856" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 02 Sep 2024 23:45:13 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Mon, 2 Sep 2024 23:44:49 -0700 Received: from che-lt-i67070.microchip.com (10.10.85.11) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Mon, 2 Sep 2024 23:44:46 -0700 From: Varshini Rajendran To: , , , , , , , , CC: Subject: [PATCH v7 12/12] ARM: dts: microchip: sam9x75_curiosity: add sam9x75 curiosity board Date: Tue, 3 Sep 2024 12:14:38 +0530 Message-ID: <20240903064438.49975-1-varshini.rajendran@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240903063913.48307-1-varshini.rajendran@microchip.com> References: <20240903063913.48307-1-varshini.rajendran@microchip.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add device tree file for sam9x75 curiosity board. Signed-off-by: Varshini Rajendran Reviewed-by: Claudiu Beznea Reviewed-by: Hari Prasath Gujulan Elango --- Changes in v7: - Added child nodes to the tcb node. - Moved poweroff node to maintain alphabetic order. --- arch/arm/boot/dts/microchip/Makefile | 3 + .../dts/microchip/at91-sam9x75_curiosity.dts | 324 ++++++++++++++++++ 2 files changed, 327 insertions(+) create mode 100644 arch/arm/boot/dts/microchip/at91-sam9x75_curiosity.dts diff --git a/arch/arm/boot/dts/microchip/Makefile b/arch/arm/boot/dts/micro= chip/Makefile index 0c45c8d17468..470fe46433a9 100644 --- a/arch/arm/boot/dts/microchip/Makefile +++ b/arch/arm/boot/dts/microchip/Makefile @@ -2,6 +2,7 @@ # Enables support for device-tree overlays DTC_FLAGS_at91-sam9x60_curiosity :=3D -@ DTC_FLAGS_at91-sam9x60ek :=3D -@ +DTC_FLAGS_at91-sam9x75_curiosity :=3D -@ DTC_FLAGS_at91-sama5d27_som1_ek :=3D -@ DTC_FLAGS_at91-sama5d27_wlsom1_ek :=3D -@ DTC_FLAGS_at91-sama5d29_curiosity :=3D -@ @@ -60,6 +61,8 @@ dtb-$(CONFIG_SOC_AT91SAM9) +=3D \ dtb-$(CONFIG_SOC_SAM9X60) +=3D \ at91-sam9x60_curiosity.dtb \ at91-sam9x60ek.dtb +dtb-$(CONFIG_SOC_SAM9X7) +=3D \ + at91-sam9x75_curiosity.dtb dtb-$(CONFIG_SOC_SAM_V7) +=3D \ at91-kizbox2-2.dtb \ at91-kizbox3-hs.dtb \ diff --git a/arch/arm/boot/dts/microchip/at91-sam9x75_curiosity.dts b/arch/= arm/boot/dts/microchip/at91-sam9x75_curiosity.dts new file mode 100644 index 000000000000..1119f5d60d89 --- /dev/null +++ b/arch/arm/boot/dts/microchip/at91-sam9x75_curiosity.dts @@ -0,0 +1,324 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * at91-sam9x75_curiosity.dts - Device Tree file for Microchip SAM9X75 Cur= iosity board + * + * Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries + * + * Author: Varshini Rajendran + */ +/dts-v1/; +#include "sam9x7.dtsi" +#include + +/ { + model =3D "Microchip SAM9X75 Curiosity"; + compatible =3D "microchip,sam9x75-curiosity", "microchip,sam9x7", "atmel,= at91sam9"; + + aliases { + i2c0 =3D &i2c6; + }; + + chosen { + stdout-path =3D "serial0:115200n8"; + }; + + gpio-keys { + compatible =3D "gpio-keys"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_key_gpio_default>; + + button-user { + label =3D "USER"; + gpios =3D <&pioC 9 GPIO_ACTIVE_LOW>; + linux,code =3D ; + wakeup-source; + }; + }; + + leds { + compatible =3D "gpio-leds"; + + led_red: led-red { + label =3D "red"; + gpios =3D <&pioC 14 GPIO_ACTIVE_HIGH>; + pinctrl-0 =3D <&pinctrl_red_led_gpio_default>; + }; + + led_green: led-green { + label =3D "green"; + gpios =3D <&pioC 21 GPIO_ACTIVE_HIGH>; + pinctrl-0 =3D <&pinctrl_green_led_gpio_default>; + }; + + led_blue: led-blue { + label =3D "blue"; + gpios =3D <&pioC 20 GPIO_ACTIVE_HIGH>; + pinctrl-0 =3D <&pinctrl_blue_led_gpio_default>; + linux,default-trigger =3D "heartbeat"; + }; + }; + + memory@20000000 { + reg =3D <0x20000000 0x10000000>; + device_type =3D "memory"; + }; +}; + +&classd { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_classd_default>; + atmel,pwm-type =3D "diff"; + atmel,non-overlap-time =3D <10>; + status =3D "okay"; +}; + +&dbgu { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_dbgu_default>; + status =3D "okay"; +}; + +&dma0 { + status =3D "okay"; +}; + +&flx6 { + atmel,flexcom-mode =3D ; + status =3D "okay"; +}; + +&i2c6 { + #address-cells =3D <1>; + #size-cells =3D <0>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_flx6_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns =3D <35>; + status =3D "okay"; + + pmic@5b { + compatible =3D "microchip,mcp16502"; + reg =3D <0x5b>; + + regulators { + vdd_3v3: VDD_IO { + regulator-name =3D "VDD_IO"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + regulator-initial-mode =3D <2>; + regulator-allowed-modes =3D <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode =3D <4>; + }; + + regulator-state-mem { + regulator-mode =3D <4>; + }; + }; + + vddioddr: VDD_DDR { + regulator-name =3D "VDD_DDR"; + regulator-min-microvolt =3D <1350000>; + regulator-max-microvolt =3D <1350000>; + regulator-initial-mode =3D <2>; + regulator-allowed-modes =3D <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode =3D <4>; + }; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode =3D <4>; + }; + }; + + vddcore: VDD_CORE { + regulator-name =3D "VDD_CORE"; + regulator-min-microvolt =3D <1150000>; + regulator-max-microvolt =3D <1150000>; + regulator-initial-mode =3D <2>; + regulator-allowed-modes =3D <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode =3D <4>; + }; + + regulator-state-mem { + regulator-mode =3D <4>; + }; + }; + + dcdc4: VDD_OTHER { + regulator-name =3D "VDD_OTHER"; + regulator-min-microvolt =3D <1150000>; + regulator-max-microvolt =3D <1150000>; + regulator-initial-mode =3D <2>; + regulator-allowed-modes =3D <2>, <4>; + regulator-ramp-delay =3D <3125>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode =3D <4>; + }; + + regulator-state-mem { + regulator-mode =3D <4>; + }; + }; + + vldo1: LDO1 { + regulator-name =3D "LDO1"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + }; + }; + + vldo2: LDO2 { + regulator-name =3D "LDO2"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + + regulator-state-standby { + regulator-on-in-suspend; + }; + }; + }; + }; +}; + +&i2s { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_i2s_default>; + #sound-dai-cells =3D <0>; + status =3D "okay"; +}; + +&main_xtal { + clock-frequency =3D <24000000>; +}; + +&pinctrl { + classd { + pinctrl_classd_default: classd-default { + atmel,pins =3D + , + ; + }; + }; + + dbgu { + pinctrl_dbgu_default: dbgu-default { + atmel,pins =3D , + ; + }; + }; + + flexcom { + pinctrl_flx6_default: flx6-default { + atmel,pins =3D + , + ; + }; + }; + + gpio-keys { + pinctrl_key_gpio_default: key-gpio-default { + atmel,pins =3D ; + }; + }; + + i2s { + pinctrl_i2s_default: i2s-default { + atmel,pins =3D + , /* I2SCK */ + , /* I2SWS */ + , /* I2SDIN */ + , /* I2SDOUT */ + ; /* I2SMCK */ + }; + }; + + leds { + pinctrl_red_led_gpio_default: red-led-gpio-default { + atmel,pins =3D ; + }; + pinctrl_green_led_gpio_default: green-led-gpio-default { + atmel,pins =3D ; + }; + pinctrl_blue_led_gpio_default: blue-led-gpio-default { + atmel,pins =3D ; + }; + }; + + sdmmc0 { + pinctrl_sdmmc0_default: sdmmc0-default { + atmel,pins =3D + , /* PA2 CK periph A with pullup */ + , /* PA1 CMD periph A with pullup = */ + , /* PA0 DAT0 periph A */ + , /* PA3 DAT1 periph A with pullup= */ + , /* PA4 DAT2 periph A with pullup= */ + ; /* PA5 DAT3 periph A with pullup= */ + }; + }; +}; /* pinctrl */ + +&poweroff { + debounce-delay-us =3D <976>; + status =3D "okay"; + + input@0 { + reg =3D <0>; + }; +}; + +&rtt { + atmel,rtt-rtc-time-reg =3D <&gpbr 0x0>; +}; + +&sdmmc0 { + bus-width =3D <4>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_sdmmc0_default>; + cd-gpios =3D <&pioA 23 GPIO_ACTIVE_LOW>; + disable-wp; + status =3D "okay"; +}; + +&slow_xtal { + clock-frequency =3D <32768>; +}; + +&tcb { + timer0: timer@0 { + compatible =3D "atmel,tcb-timer"; + reg =3D <0>; + }; + + timer1: timer@1 { + compatible =3D "atmel,tcb-timer"; + reg =3D <1>; + }; +}; + +&trng { + status =3D "okay"; +}; + +&watchdog { + status =3D "okay"; +}; --=20 2.25.1