From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f42.google.com (mail-lf1-f42.google.com [209.85.167.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 48D1A1474A2 for ; Wed, 4 Sep 2024 07:14:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725434100; cv=none; b=r1sFzCCKAPSHkGf2wCVUF6MflHiIK5ZIVxa2AL3gFGzYorRGFvJJDfk8FWaxRrxbGNzNt6AuqaFiGEnOJ+2sra4i4JsV4e90O0G7KpQAPQHjpTwlB+YtFBkMexGFBTWgwRfMAtCWfZmzIgtPzEJ3I80bjoBgpCx0S/vIySr4lm0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725434100; c=relaxed/simple; bh=o3+i6VijhQI/C3ZHT+IkAStaXhscxjYLm+nTNfj2oGI=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=LdLFlSw1YtOZlRamUweYruKpnpHZQvelS/nY7rQv9i2LResFbZK/62S+MZulEbefuaerI1JT0+0+PfPbVohGoRhZKOFsvlZvUC/1ksojmy8myr9ZKeqb4FU+u9QGZ2QyO5LddwT8aocF7X2Y/ZcCWLtKMgro/PUc+mr4T/mbBhk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev; spf=pass smtp.mailfrom=tuxon.dev; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b=WT8qZvdn; arc=none smtp.client-ip=209.85.167.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b="WT8qZvdn" Received: by mail-lf1-f42.google.com with SMTP id 2adb3069b0e04-5353d0b7463so10470793e87.3 for ; Wed, 04 Sep 2024 00:14:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1725434095; x=1726038895; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=fp/PtCfva4IJ1IBo8o2Ryr9AcexMRU5Zb2e8o9n4GXo=; b=WT8qZvdnjBei+9hViu8brHnbWEG4X/ffId4c87Wn9yuoOlBiGGTmzd0xWazoEaDdnf BT4A3pzQXAE+MIEQ5m3Hs+yqgG895WIb2bbd11XI926tukxXAOJkPJVkmnnul4xE3o7O fKc4nhj3+ObnXfwPhUpem8bJEgR8oIykq7sgiuINrio3AWl7zDGw/amf3GN0FN0B/jnH mVzI3bKFLmWs2eM2eq/44RVVAf1Ay+zRp2SMfdYFtelQPKQf4XZqeQiV5GK0amPiBjBP 3wV3IVdQC8nI24MICJTu63cAZH5g94QhI0DVX5Pz6a0L+NP17fxyDqU64W4I9DYrxsEA x0yg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725434095; x=1726038895; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=fp/PtCfva4IJ1IBo8o2Ryr9AcexMRU5Zb2e8o9n4GXo=; b=sO5A2+Y0//UXHVRBR73si9AugC28PrxaX9Bq6SihJ6wfkj0o9Vk4J9eDSWieniNRDW jsxCwyXh1A+ZFuSJQLAWdeSOblQqp6G9pXV8YnJadLmT/LjeAtBvMWanS5BPhV+ioycf iCphnZbLJyAb2KxAhm0QImtZibHjfNxFxZpyBN8M+xsPr3DmyiaIalnWTmT2xulkoX9m LYSNls8W9oBx3phS54CND6PBYEVQz6cvkpWe0+3K7DnHvuJgIHY6DrDZrAYOf4r59u0N nv5QKfYoh0nMWwGJ1/W76cAAUZHW2rc+KT1YWVh414BEUAABV10+pjWViiiZ31sxzHt9 YUoQ== X-Forwarded-Encrypted: i=1; AJvYcCX1wJCgNvsx9FJ1jYtO648E7yE2BxlbMWl/gqiojjxfvcQRouKFkTvUSlY3ZSWYqdKP/YOPYlJkvwD/@vger.kernel.org X-Gm-Message-State: AOJu0Yw9mB7/dpAgQS54X2nRiVd8/V7TDg/SGQBAUVG149yegNG5umsi Q3qy0z+5uhAScDMO+Hzs23/Lv4lYgw19fJadVq5573di+ZHdSAtLpF3IHHtaCd8= X-Google-Smtp-Source: AGHT+IF9v/a/Wpo42S6jApwPEMk1Y1Y9LvjjK6yrMjvlXVE2CCb+RBqqCvJXH56nv7FwJF1V1d0Uvw== X-Received: by 2002:a05:6512:3d0b:b0:52c:9877:71b7 with SMTP id 2adb3069b0e04-53546c0094fmr13732756e87.59.1725434094993; Wed, 04 Sep 2024 00:14:54 -0700 (PDT) Received: from [192.168.50.4] ([82.78.167.144]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a8988feaf05sm772920666b.33.2024.09.04.00.14.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 Sep 2024 00:14:54 -0700 (PDT) Message-ID: Date: Wed, 4 Sep 2024 10:14:53 +0300 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 12/12] ARM: dts: microchip: sam9x75_curiosity: add sam9x75 curiosity board Content-Language: en-US To: Varshini Rajendran , nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20240903063913.48307-1-varshini.rajendran@microchip.com> <20240903064438.49975-1-varshini.rajendran@microchip.com> From: claudiu beznea In-Reply-To: <20240903064438.49975-1-varshini.rajendran@microchip.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 03.09.2024 09:44, Varshini Rajendran wrote: > Add device tree file for sam9x75 curiosity board. > > Signed-off-by: Varshini Rajendran Reviewed-by: Claudiu Beznea > --- > 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/microchip/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 := -@ > DTC_FLAGS_at91-sam9x60ek := -@ > +DTC_FLAGS_at91-sam9x75_curiosity := -@ > DTC_FLAGS_at91-sama5d27_som1_ek := -@ > DTC_FLAGS_at91-sama5d27_wlsom1_ek := -@ > DTC_FLAGS_at91-sama5d29_curiosity := -@ > @@ -60,6 +61,8 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \ > dtb-$(CONFIG_SOC_SAM9X60) += \ > at91-sam9x60_curiosity.dtb \ > at91-sam9x60ek.dtb > +dtb-$(CONFIG_SOC_SAM9X7) += \ > + at91-sam9x75_curiosity.dtb > dtb-$(CONFIG_SOC_SAM_V7) += \ > 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 Curiosity board > + * > + * Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries > + * > + * Author: Varshini Rajendran > + */ > +/dts-v1/; > +#include "sam9x7.dtsi" > +#include > + > +/ { > + model = "Microchip SAM9X75 Curiosity"; > + compatible = "microchip,sam9x75-curiosity", "microchip,sam9x7", "atmel,at91sam9"; > + > + aliases { > + i2c0 = &i2c6; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + gpio-keys { > + compatible = "gpio-keys"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_key_gpio_default>; > + > + button-user { > + label = "USER"; > + gpios = <&pioC 9 GPIO_ACTIVE_LOW>; > + linux,code = ; > + wakeup-source; > + }; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led_red: led-red { > + label = "red"; > + gpios = <&pioC 14 GPIO_ACTIVE_HIGH>; > + pinctrl-0 = <&pinctrl_red_led_gpio_default>; > + }; > + > + led_green: led-green { > + label = "green"; > + gpios = <&pioC 21 GPIO_ACTIVE_HIGH>; > + pinctrl-0 = <&pinctrl_green_led_gpio_default>; > + }; > + > + led_blue: led-blue { > + label = "blue"; > + gpios = <&pioC 20 GPIO_ACTIVE_HIGH>; > + pinctrl-0 = <&pinctrl_blue_led_gpio_default>; > + linux,default-trigger = "heartbeat"; > + }; > + }; > + > + memory@20000000 { > + reg = <0x20000000 0x10000000>; > + device_type = "memory"; > + }; > +}; > + > +&classd { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_classd_default>; > + atmel,pwm-type = "diff"; > + atmel,non-overlap-time = <10>; > + status = "okay"; > +}; > + > +&dbgu { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_dbgu_default>; > + status = "okay"; > +}; > + > +&dma0 { > + status = "okay"; > +}; > + > +&flx6 { > + atmel,flexcom-mode = ; > + status = "okay"; > +}; > + > +&i2c6 { > + #address-cells = <1>; > + #size-cells = <0>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flx6_default>; > + i2c-analog-filter; > + i2c-digital-filter; > + i2c-digital-filter-width-ns = <35>; > + status = "okay"; > + > + pmic@5b { > + compatible = "microchip,mcp16502"; > + reg = <0x5b>; > + > + regulators { > + vdd_3v3: VDD_IO { > + regulator-name = "VDD_IO"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-initial-mode = <2>; > + regulator-allowed-modes = <2>, <4>; > + regulator-always-on; > + > + regulator-state-standby { > + regulator-on-in-suspend; > + regulator-mode = <4>; > + }; > + > + regulator-state-mem { > + regulator-mode = <4>; > + }; > + }; > + > + vddioddr: VDD_DDR { > + regulator-name = "VDD_DDR"; > + regulator-min-microvolt = <1350000>; > + regulator-max-microvolt = <1350000>; > + regulator-initial-mode = <2>; > + regulator-allowed-modes = <2>, <4>; > + regulator-always-on; > + > + regulator-state-standby { > + regulator-on-in-suspend; > + regulator-mode = <4>; > + }; > + > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-mode = <4>; > + }; > + }; > + > + vddcore: VDD_CORE { > + regulator-name = "VDD_CORE"; > + regulator-min-microvolt = <1150000>; > + regulator-max-microvolt = <1150000>; > + regulator-initial-mode = <2>; > + regulator-allowed-modes = <2>, <4>; > + regulator-always-on; > + > + regulator-state-standby { > + regulator-on-in-suspend; > + regulator-mode = <4>; > + }; > + > + regulator-state-mem { > + regulator-mode = <4>; > + }; > + }; > + > + dcdc4: VDD_OTHER { > + regulator-name = "VDD_OTHER"; > + regulator-min-microvolt = <1150000>; > + regulator-max-microvolt = <1150000>; > + regulator-initial-mode = <2>; > + regulator-allowed-modes = <2>, <4>; > + regulator-ramp-delay = <3125>; > + regulator-always-on; > + > + regulator-state-standby { > + regulator-on-in-suspend; > + regulator-mode = <4>; > + }; > + > + regulator-state-mem { > + regulator-mode = <4>; > + }; > + }; > + > + vldo1: LDO1 { > + regulator-name = "LDO1"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + > + regulator-state-standby { > + regulator-on-in-suspend; > + }; > + }; > + > + vldo2: LDO2 { > + regulator-name = "LDO2"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + > + regulator-state-standby { > + regulator-on-in-suspend; > + }; > + }; > + }; > + }; > +}; > + > +&i2s { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2s_default>; > + #sound-dai-cells = <0>; > + status = "okay"; > +}; > + > +&main_xtal { > + clock-frequency = <24000000>; > +}; > + > +&pinctrl { > + classd { > + pinctrl_classd_default: classd-default { > + atmel,pins = > + , > + ; > + }; > + }; > + > + dbgu { > + pinctrl_dbgu_default: dbgu-default { > + atmel,pins = , > + ; > + }; > + }; > + > + flexcom { > + pinctrl_flx6_default: flx6-default { > + atmel,pins = > + , > + ; > + }; > + }; > + > + gpio-keys { > + pinctrl_key_gpio_default: key-gpio-default { > + atmel,pins = ; > + }; > + }; > + > + i2s { > + pinctrl_i2s_default: i2s-default { > + atmel,pins = > + , /* I2SCK */ > + , /* I2SWS */ > + , /* I2SDIN */ > + , /* I2SDOUT */ > + ; /* I2SMCK */ > + }; > + }; > + > + leds { > + pinctrl_red_led_gpio_default: red-led-gpio-default { > + atmel,pins = ; > + }; > + pinctrl_green_led_gpio_default: green-led-gpio-default { > + atmel,pins = ; > + }; > + pinctrl_blue_led_gpio_default: blue-led-gpio-default { > + atmel,pins = ; > + }; > + }; > + > + sdmmc0 { > + pinctrl_sdmmc0_default: sdmmc0-default { > + atmel,pins = > + , /* 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 = <976>; > + status = "okay"; > + > + input@0 { > + reg = <0>; > + }; > +}; > + > +&rtt { > + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; > +}; > + > +&sdmmc0 { > + bus-width = <4>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_sdmmc0_default>; > + cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>; > + disable-wp; > + status = "okay"; > +}; > + > +&slow_xtal { > + clock-frequency = <32768>; > +}; > + > +&tcb { > + timer0: timer@0 { > + compatible = "atmel,tcb-timer"; > + reg = <0>; > + }; > + > + timer1: timer@1 { > + compatible = "atmel,tcb-timer"; > + reg = <1>; > + }; > +}; > + > +&trng { > + status = "okay"; > +}; > + > +&watchdog { > + status = "okay"; > +};