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Wed, 14 Feb 2024 01:03:59 -0700 Received: from virtualbox.microchip.com (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Wed, 14 Feb 2024 01:03:56 -0700 From: Mihai Sain To: , , , , , , , , , CC: , Mihai Sain , Krzysztof Kozlowski Subject: [PATCH v2 1/3] dt-bindings: ARM: at91: Document Microchip SAMA7G54 Curiosity Date: Wed, 14 Feb 2024 10:03:46 +0200 Message-ID: <20240214080348.7540-2-mihai.sain@microchip.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240214080348.7540-1-mihai.sain@microchip.com> References: <20240214080348.7540-1-mihai.sain@microchip.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1790860947687105709 X-GMAIL-MSGID: 1790860947687105709 Document device tree binding of the Microchip SAMA7G54 Curiosity board. Signed-off-by: Mihai Sain Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/arm/atmel-at91.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml index 89d75fbb1de4..82f37328cc69 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml +++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml @@ -179,6 +179,12 @@ properties: - const: microchip,sama7g5 - const: microchip,sama7 + - description: Microchip SAMA7G54 Curiosity Board + items: + - const: microchip,sama7g54-curiosity + - const: microchip,sama7g5 + - const: microchip,sama7 + - description: Microchip LAN9662 Evaluation Boards. items: - enum: From patchwork Wed Feb 14 08:03:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mihai Sain X-Patchwork-Id: 200859 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:bc8a:b0:106:860b:bbdd with SMTP id dn10csp1059318dyb; Wed, 14 Feb 2024 00:08:28 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCWhrDxoeaDZSI4Kg0P3bag0BKScjPGMAuF9KjfyCl28oezXJ3KUPdzkgofDfUv7tGEOjNnSDX4Ue3ruprYdIUc56IikUw== X-Google-Smtp-Source: AGHT+IG3h9JWdfp010x9vNUtLfWie0GnmusoOpDjgIbEOqWLtxciEOWRAftLG2PeIWZPoPyJ5DQf X-Received: by 2002:a25:aba8:0:b0:dc7:1d:5db4 with SMTP id v37-20020a25aba8000000b00dc7001d5db4mr1581472ybi.34.1707898108538; Wed, 14 Feb 2024 00:08:28 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1707898108; cv=pass; d=google.com; s=arc-20160816; b=lHfLv77Z1sAhoQ4NunowS7fwTqvAtVcs0gERVQ3ue1ZU1m7IQX0Rw7bFyoYXy2EOdM r1RvI2jvrHSV/xbusAusPKin6TIImbJ1voVGoA6GHsvzLU5PcCBuduPC+bmUsfIHUUEF wpoEaL+yH8l2vrcFsPQWAX3fcGwJek65xcGoilHWO6ES4X6Cr3dl6Vy4ClbzVkWVCCwh kr9G7sOMKWsAO4+jCzACkoMXuVT868yHTG9R4j7QkBobsuNMbrYcqza4QusyOthq3MQX W4nXSPMmvpUcH+25zSQT6jTGHhapcJ2/kLXFHr9KoKGEndYKgyUT9b1CBnH482yeQmly MbDQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=8xQZ6XRUHDtmTOVh39WcOWHOnjHB9usGHrmMAOnCTP4=; fh=ST1QAblwWCI6RxI2WS01FE9T1tG+OSHLz7UpWmZcb48=; b=SqD4biFJ2l91AXk0bea95IsoTjIKRtI1F8SfzMrXaL9yIOJTSQA6g7rBqU5MewukMm MrjkBLT5KeCnkxCSYoUOGUfpO4HkVA81y5Pyhra5UEp8JduAQRjwpNlJ07JLuudbTHn8 YuDBTjZN/yT940Et3Z8sBDMm23IMf92PVxxAn/8E9w+CeRBXsTz3/iGrMP6zD6WiMl0R /cXJubeP/AeMBNHygcPG/MWeIoObvz71lebM+yGLBetyfRL1i7epTOmvBswKQqkiz6BQ 4/FHQztllXa/vnQyB6IzWpbv1Q9uohxcEKoFFjVnSCfEZHC3Ml7JHQxTXx3yZP1VW2AX QJIA==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@microchip.com header.s=mchp header.b=F0WPKLEl; arc=pass (i=1 spf=pass spfdomain=microchip.com dkim=pass dkdomain=microchip.com dmarc=pass fromdomain=microchip.com); spf=pass (google.com: domain of linux-kernel+bounces-64856-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-64856-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=REJECT dis=NONE) header.from=microchip.com X-Forwarded-Encrypted: i=2; AJvYcCUqMUUdWIyiHCAgtPp/9tkHaPQBiVSCTspaKCHwk04VUX+/FklrHJPixhDP3Z5/HXbiV7v+crmISsG+b0BtCACdtDrGxg== Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org. 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Wed, 14 Feb 2024 01:04:02 -0700 Received: from virtualbox.microchip.com (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Wed, 14 Feb 2024 01:03:59 -0700 From: Mihai Sain To: , , , , , , , , , CC: , Mihai Sain Subject: [PATCH v2 2/3] ARM: dts: microchip: sama7g5: Add flexcom 10 node Date: Wed, 14 Feb 2024 10:03:47 +0200 Message-ID: <20240214080348.7540-3-mihai.sain@microchip.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240214080348.7540-1-mihai.sain@microchip.com> References: <20240214080348.7540-1-mihai.sain@microchip.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1790860967406117465 X-GMAIL-MSGID: 1790860967406117465 Add flexcom 10 node for usage on the SAMA7G54 Curiosity board. Signed-off-by: Mihai Sain --- arch/arm/boot/dts/microchip/sama7g5.dtsi | 26 ++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/boot/dts/microchip/sama7g5.dtsi b/arch/arm/boot/dts/microchip/sama7g5.dtsi index 269e0a3ca269..c90e404e8ed9 100644 --- a/arch/arm/boot/dts/microchip/sama7g5.dtsi +++ b/arch/arm/boot/dts/microchip/sama7g5.dtsi @@ -958,6 +958,32 @@ i2c9: i2c@600 { }; }; + flx10: flexcom@e2820000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe2820000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 48>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe2820000 0x800>; + status = "disabled"; + + i2c10: i2c@600 { + compatible = "microchip,sama7g5-i2c", "microchip,sam9x60-i2c"; + reg = <0x600 0x200>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 48>; + atmel,fifo-size = <32>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(25)>, + <&dma0 AT91_XDMAC_DT_PERID(26)>; + dma-names = "rx", "tx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + flx11: flexcom@e2824000 { compatible = "atmel,sama5d2-flexcom"; reg = <0xe2824000 0x200>; From patchwork Wed Feb 14 08:03:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mihai Sain X-Patchwork-Id: 200860 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:bc8a:b0:106:860b:bbdd with SMTP id dn10csp1059444dyb; Wed, 14 Feb 2024 00:08:44 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCXjig3NbPooRjIiywG2NjoztPFyzNXnCig5fyFAF9vi4hA+odjNpjyDHXKzLGwQEprLn0NDZnCp7ABOvnBOk4vXZ0mKWw== X-Google-Smtp-Source: AGHT+IGy2wQoyZkY/fkRWA6yplQZIbpbPFpjgg3xaelcM5Shx9TSk72Xdj4Q5dbjQhzpC2lTsJFI X-Received: by 2002:a05:6a21:9211:b0:19e:98b3:a1e with SMTP id tl17-20020a056a21921100b0019e98b30a1emr2200704pzb.55.1707898124130; Wed, 14 Feb 2024 00:08:44 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1707898124; cv=pass; d=google.com; s=arc-20160816; b=ZenWo1/OXDr7qoijCrA6Z3CI8+kDDIA2sOJgMniOdUBiBiOB4ozBTwDSPbplkdBh5J zUfal+FTRjzH/kZ6SnRvvQJ63RxHsZoIPARpPSO6CGcHBPXbS/pZmOU9aQIbQcmrpkwi Q3PDS5wYR/0hHaQY6iXiN8uuKm4Q282h+AIK8QhpGLRYNovtZFrifRW+zQgaGsFXEoIB vX2SxX9+tMgnZx8uFSM+xjshN5Jre47ZXNHpg/XfZxZD0xfCJlqJiBtnCq+wcEgd7Gpm dcoXSqZtGuE4/g7/FnhskeJ4plJAi+MQy45ltdAVQ4wp7i5Ye0M/cxYYEJZvLgpDg9xd D6OA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=P9qXIH0PFZF7Q9L5lvjf0NYRcuu/8m0RKA2jWTOFBSQ=; fh=wvv5h2hcR0vI9iARvzSQe+MzHNDGOLgFLCeG77dOz0A=; b=Yyn5NY1u3u49sZESnTMsEnDUfpYIeFWvSxGFWVsatysFcN/9+3bp3zu+OyCeK/+GFK T+LfttPJ4FuDTa/f0cQkckEi4O6pm+Qx3YCwVq3YhOYmxZb7DVkh5TlkRe3GsdLPI0Ep Np4CL21SKJt3wVnndFbJ/uD+tpU5juphI9OIHIW0e0map8q9Z8CL4dfGNJBBLTnUYYz+ v+MfTAvgEUjuXstU8QiAyJxc6NdkokhmwRXVkn7wU6Ybvzs/UP+hese8cRTwM6FU8/He WzsY6NIJxP7rS8JlXFY6ZTGFkq5JdeYLb0TaX5UxkQnusDJuwbR4iJ8ARNmJ4RKfGpkT cR9w==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@microchip.com header.s=mchp header.b=P88yQ1ut; arc=pass (i=1 spf=pass spfdomain=microchip.com dkim=pass dkdomain=microchip.com dmarc=pass fromdomain=microchip.com); spf=pass (google.com: domain of linux-kernel+bounces-64857-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-64857-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=REJECT dis=NONE) header.from=microchip.com X-Forwarded-Encrypted: i=2; AJvYcCVkUCQyjsPZbJW4bKBFz2IS6mkKwSh5mMBFEJPO6RMMhD9mkt+ruxg2O8yXAQ4mqzYpaVLrzita6AUqWWPKMF/mw9piqg== Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org. 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Wed, 14 Feb 2024 01:04:05 -0700 Received: from virtualbox.microchip.com (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Wed, 14 Feb 2024 01:04:02 -0700 From: Mihai Sain To: , , , , , , , , , CC: , Mihai Sain Subject: [PATCH v2 3/3] ARM: dts: microchip: sama7g54_curiosity: Add initial device tree of the board Date: Wed, 14 Feb 2024 10:03:48 +0200 Message-ID: <20240214080348.7540-4-mihai.sain@microchip.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240214080348.7540-1-mihai.sain@microchip.com> References: <20240214080348.7540-1-mihai.sain@microchip.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1790860983124471053 X-GMAIL-MSGID: 1790860983124471053 Add initial device tree of the SAMA7G54 Curiosity board. Signed-off-by: Mihai Sain --- arch/arm/boot/dts/microchip/Makefile | 4 +- .../dts/microchip/at91-sama7g54_curiosity.dts | 487 ++++++++++++++++++ 2 files changed, 490 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts diff --git a/arch/arm/boot/dts/microchip/Makefile b/arch/arm/boot/dts/microchip/Makefile index efde9546c8f4..29b2a788748f 100644 --- a/arch/arm/boot/dts/microchip/Makefile +++ b/arch/arm/boot/dts/microchip/Makefile @@ -12,6 +12,7 @@ DTC_FLAGS_at91-sama5d3_eds := -@ DTC_FLAGS_at91-sama5d3_xplained := -@ DTC_FLAGS_at91-sama5d4_xplained := -@ DTC_FLAGS_at91-sama7g5ek := -@ +DTC_FLAGS_at91-sama7g54_curiosity := -@ dtb-$(CONFIG_SOC_AT91RM9200) += \ at91rm9200ek.dtb \ mpa1600.dtb @@ -87,7 +88,8 @@ dtb-$(CONFIG_SOC_SAM_V7) += \ at91-sama5d4ek.dtb \ at91-vinco.dtb dtb-$(CONFIG_SOC_SAMA7G5) += \ - at91-sama7g5ek.dtb + at91-sama7g5ek.dtb \ + at91-sama7g54_curiosity.dtb dtb-$(CONFIG_SOC_LAN966) += \ lan966x-kontron-kswitch-d10-mmt-6g-2gs.dtb \ diff --git a/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts new file mode 100644 index 000000000000..a6504c3781f4 --- /dev/null +++ b/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts @@ -0,0 +1,487 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * at91-sama7g54_curiosity.dts - Device Tree file for SAMA7G54 Curiosity Board + * + * Copyright (C) 2024 Microchip Technology Inc. and its subsidiaries + * + * Author: Mihai Sain + * + */ +/dts-v1/; +#include "sama7g5-pinfunc.h" +#include "sama7g5.dtsi" +#include +#include +#include +#include + +/ { + model = "Microchip SAMA7G54 Curiosity"; + compatible = "microchip,sama7g54-curiosity", "microchip,sama7g5", "microchip,sama7"; + + aliases { + serial0 = &uart3; + i2c0 = &i2c10; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_key_gpio_default>; + + button-user { + label = "user-button"; + gpios = <&pioA PIN_PD19 GPIO_ACTIVE_LOW>; + linux,code = ; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led_gpio_default>; + + led-red { + color = ; + function = LED_FUNCTION_POWER; + gpios = <&pioA PIN_PD13 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-green { + color = ; + function = LED_FUNCTION_BOOT; + gpios = <&pioA PIN_PD14 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-blue { + color = ; + function = LED_FUNCTION_CPU; + gpios = <&pioA PIN_PB15 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x10000000>; // 256 MiB DDR3L-1066 16-bit + }; +}; + +&adc { + vddana-supply = <&vddout25>; + vref-supply = <&vddout25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_an_default &pinctrl_mikrobus2_an_default>; + status = "okay"; +}; + +&cpu0 { + cpu-supply = <&vddcpu>; +}; + +&dma0 { + status = "okay"; +}; + +&dma1 { + status = "okay"; +}; + +&dma2 { + status = "okay"; +}; + +&ebi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand_default>; + status = "okay"; + + nand_controller: nand-controller { + status = "okay"; + + nand@3 { + reg = <0x3 0x0 0x800000>; + atmel,rb = <0>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <8>; + nand-ecc-step-size = <512>; + nand-on-flash-bbt; + label = "nand"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + at91bootstrap@0 { + label = "nand: at91bootstrap"; + reg = <0x0 0x40000>; + }; + + bootloader@40000 { + label = "nand: u-boot"; + reg = <0x40000 0x100000>; + }; + + bootloaderenv@140000 { + label = "nand: u-boot env"; + reg = <0x140000 0x40000>; + }; + + dtb@180000 { + label = "nand: device tree"; + reg = <0x180000 0x80000>; + }; + + kernel@200000 { + label = "nand: kernel"; + reg = <0x200000 0x600000>; + }; + + rootfs@800000 { + label = "nand: rootfs"; + reg = <0x800000 0x1f800000>; + }; + }; + }; + }; +}; + +&flx3 { + atmel,flexcom-mode = ; + status = "okay"; + + uart3: serial@200 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx3_default>; + status = "okay"; + }; +}; + +&flx10 { + atmel,flexcom-mode = ; + status = "okay"; + + i2c10: i2c@600 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx10_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; + status = "okay"; + + adc@1f { + compatible = "microchip,pac1934"; + reg = <0x1f>; + }; + + eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + size = <256>; + vcc-supply = <&vdd_3v3>; + }; + + 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-suspend-microvolt = <3300000>; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + 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-suspend-microvolt = <1350000>; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1350000>; + 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-suspend-voltage = <1150000>; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vddcpu: VDD_OTHER { + regulator-name = "VDD_OTHER"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1250000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-ramp-delay = <3125>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-suspend-voltage = <1050000>; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vldo1: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + + regulator-state-standby { + regulator-suspend-voltage = <1800000>; + regulator-on-in-suspend; + }; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vldo2: LDO2 { + regulator-name = "LDO2"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + + regulator-state-standby { + regulator-suspend-voltage = <3300000>; + regulator-on-in-suspend; + }; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + }; +}; + +&main_xtal { + clock-frequency = <24000000>; +}; + +&qspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi1_default>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <100000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + m25p,fast-read; + }; +}; + +&pioA { + pinctrl_flx3_default: flx3-default { + pinmux = , + ; + bias-pull-up; + }; + + pinctrl_flx10_default: flx10-default { + pinmux = , + ; + bias-pull-up; + }; + + pinctrl_key_gpio_default: key-gpio-default { + pinmux = ; + bias-pull-up; + }; + + pinctrl_led_gpio_default: led-gpio-default { + pinmux = , + , + ; + bias-pull-up; + }; + + pinctrl_mikrobus1_an_default: mikrobus1-an-default { + pinmux = ; + bias-disable; + }; + + pinctrl_mikrobus2_an_default: mikrobus2-an-default { + pinmux = ; + bias-disable; + }; + + pinctrl_nand_default: nand-default { + pinmux = , + , + , + , + , + , + , + , + , + , + , + , + , + ; + bias-disable; + slew-rate = <0>; + }; + + pinctrl_qspi1_default: qspi1-default { + pinmux = , + , + , + , + , + ; + bias-pull-up; + slew-rate = <0>; + }; + + pinctrl_sdmmc0_default: sdmmc0-default { + pinmux = , + , + , + , + , + , + ; + bias-pull-up; + slew-rate = <0>; + }; + + pinctrl_sdmmc1_default: sdmmc1-default { + pinmux = , + , + , + , + , + , + ; + bias-pull-up; + slew-rate = <0>; + }; +}; + +&rtt { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; +}; + +// M.2 slot for wireless card +&sdmmc0 { + bus-width = <4>; + cd-gpios = <&pioA 31 GPIO_ACTIVE_LOW>; + disable-wp; + sdhci-caps-mask = <0x0 0x00200000>; + vmmc-supply = <&vdd_3v3>; + vqmmc-supply = <&vdd_3v3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc0_default>; + status = "okay"; +}; + +// micro SD socket +&sdmmc1 { + bus-width = <4>; + disable-wp; + sdhci-caps-mask = <0x0 0x00200000>; + vmmc-supply = <&vdd_3v3>; + vqmmc-supply = <&vdd_3v3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc1_default>; + status = "okay"; +}; + +&slow_xtal { + clock-frequency = <32768>; +}; + +&shdwc { + debounce-delay-us = <976>; + status = "okay"; + + input@0 { + reg = <0>; + }; +}; + +&tcb0 { + timer0: timer@0 { + compatible = "atmel,tcb-timer"; + reg = <0>; + }; + + timer1: timer@1 { + compatible = "atmel,tcb-timer"; + reg = <1>; + }; +}; + +&trng { + status = "okay"; +}; + +&vddout25 { + vin-supply = <&vdd_3v3>; + status = "okay"; +};