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[213.161.3.76]) by smtp.gmail.com with ESMTPSA id p14-20020a056402154e00b0042617ba63a8sm8147584edx.50.2022.05.03.12.41.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 May 2022 12:41:22 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Samuel Holland , Chen-Yu Tsai , Andre Przywara Cc: Rob Herring , Krzysztof Kozlowski , Icenowy Zheng , linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v11 5/6] arm64: dts: allwinner: h616: Add OrangePi Zero 2 board support Date: Tue, 03 May 2022 21:41:21 +0200 Message-ID: <7374416.EvYhyI6sBW@kista> In-Reply-To: <20220428230933.15262-6-andre.przywara@arm.com> References: <20220428230933.15262-1-andre.przywara@arm.com> <20220428230933.15262-6-andre.przywara@arm.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Dne petek, 29. april 2022 ob 01:09:32 CEST je Andre Przywara napisal(a): > The OrangePi Zero 2 is a development board with the new H616 SoC. It > comes with the following features: > - Four ARM Cortex-A53 cores, Mali-G31 MP2 GPU > - 512MiB/1GiB DDR3 DRAM > - AXP305 PMIC > - Raspberry-Pi-1 compatible GPIO header > - extra 13 pin expansion header, exposing pins for 2x USB 2.0 ports > - 1 USB 2.0 host port > - 1 USB 2.0 type C port (power supply + OTG) > - MicroSD slot > - on-board 2MiB bootable SPI NOR flash > - 1Gbps Ethernet port (via RTL8211F PHY) > - micro-HDMI port > - unsupported Allwinner WiFi/BT chip > > For more details see: https://linux-sunxi.org/Orange_Pi_Zero_2 Please no external links. > > Signed-off-by: Andre Przywara > --- > arch/arm64/boot/dts/allwinner/Makefile | 1 + > .../allwinner/sun50i-h616-orangepi-zero2.dts | 203 ++++++++++++++++++ > 2 files changed, 204 insertions(+) > create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi- zero2.dts > > diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/ allwinner/Makefile > index 8fa5c060a4fe..df2214e6d946 100644 > --- a/arch/arm64/boot/dts/allwinner/Makefile > +++ b/arch/arm64/boot/dts/allwinner/Makefile > @@ -38,3 +38,4 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64-model-b.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6-mini.dtb > +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts b/ arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts > new file mode 100644 > index 000000000000..ca07cae698ce > --- /dev/null > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts > @@ -0,0 +1,203 @@ > +// SPDX-License-Identifier: (GPL-2.0+ or MIT) > +/* > + * Copyright (C) 2020 Arm Ltd. 2022? > + */ > + > +/dts-v1/; > + > +#include "sun50i-h616.dtsi" > + > +#include > +#include > +#include > + > +/ { > + model = "OrangePi Zero2"; > + compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616"; > + > + aliases { > + ethernet0 = &emac0; > + serial0 = &uart0; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led-0 { > + function = LED_FUNCTION_POWER; > + color = ; > + gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */ > + default-state = "on"; > + }; > + > + led-1 { > + function = LED_FUNCTION_STATUS; > + color = ; > + gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */ > + }; > + }; > + > + reg_vcc5v: vcc5v { > + /* board wide 5V supply directly from the USB-C socket */ > + compatible = "regulator-fixed"; > + regulator-name = "vcc-5v"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + regulator-always-on; > + }; > +}; > + > +&emac0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&ext_rgmii_pins>; > + phy-mode = "rgmii"; > + phy-handle = <&ext_rgmii_phy>; > + phy-supply = <®_dcdce>; > + allwinner,rx-delay-ps = <3100>; > + allwinner,tx-delay-ps = <700>; > + status = "okay"; > +}; > + > +&mdio0 { > + ext_rgmii_phy: ethernet-phy@1 { > + compatible = "ethernet-phy-ieee802.3-c22"; > + reg = <1>; > + }; > +}; > + > +&mmc0 { > + vmmc-supply = <®_dcdce>; > + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ > + bus-width = <4>; > + status = "okay"; > +}; > + > +&r_rsb { > + status = "okay"; > + > + axp305: pmic@745 { > + compatible = "x-powers,axp305", "x-powers,axp805", > + "x-powers,axp806"; > + interrupt-controller; > + #interrupt-cells = <1>; > + reg = <0x745>; > + > + x-powers,self-working-mode; > + vina-supply = <®_vcc5v>; > + vinb-supply = <®_vcc5v>; > + vinc-supply = <®_vcc5v>; > + vind-supply = <®_vcc5v>; > + vine-supply = <®_vcc5v>; > + aldoin-supply = <®_vcc5v>; > + bldoin-supply = <®_vcc5v>; > + cldoin-supply = <®_vcc5v>; > + > + regulators { > + reg_aldo1: aldo1 { > + regulator-always-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "vcc-sys"; > + }; > + > + reg_aldo2: aldo2 { /* 3.3V on headers */ > + regulator-always-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "vcc3v3-ext"; > + }; > + > + reg_aldo3: aldo3 { /* 3.3V on headers */ > + regulator-always-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "vcc3v3-ext2"; > + }; > + > + reg_bldo1: bldo1 { > + regulator-always-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-name = "vcc1v8"; > + }; > + > + bldo2 { > + /* unused */ > + }; > + > + bldo3 { > + /* unused */ > + }; > + > + bldo4 { > + /* unused */ > + }; > + > + cldo1 { > + /* reserved */ > + }; > + > + cldo2 { > + /* unused */ > + }; > + > + cldo3 { > + /* unused */ > + }; > + > + reg_dcdca: dcdca { > + regulator-always-on; > + regulator-min-microvolt = <810000>; > + regulator-max-microvolt = <1080000>; > + regulator-name = "vdd-cpu"; > + }; > + > + reg_dcdcc: dcdcc { > + regulator-always-on; > + regulator-min-microvolt = <810000>; > + regulator-max-microvolt = <1080000>; > + regulator-name = "vdd-gpu-sys"; > + }; > + > + reg_dcdcd: dcdcd { > + regulator-always-on; > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <1500000>; > + regulator-name = "vdd-dram"; > + }; > + > + reg_dcdce: dcdce { > + regulator-boot-on; As discussed in the past, this will cause reboot issues because Linux will turn down above regulator and thus SD card will stop working. This should be always on. And please add pio regulators, this is something we always add later... Best regards, Jernej > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "vcc-eth-mmc"; > + }; > + > + sw { > + /* unused */ > + }; > + }; > + }; > +}; > + > +&spi0 { > + status = "okay"; > + > + flash@0 { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "jedec,spi-nor"; > + reg = <0>; > + spi-max-frequency = <40000000>; > + }; > +}; > + > +&uart0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0_ph_pins>; > + status = "okay"; > +}; > -- > 2.35.3 > > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 60D9EC433F5 for ; Tue, 3 May 2022 19:42:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DuxT4IJqWF/gZ786vggkQhR1jfHPTPFlC3R6Xz74RTw=; b=SMRJWqZR/PnYIJ gfY/W7EzCk2/WDt+SF/mkOf8vDkDPG5s7i298CdvGG5j2TLM2+oHhEt/jtEWdQF4HjW9fx+P7Dk2D ou+HXt8GqHxoD4oQ199UrpKMR+dnoakfmsqYFtt63IG9O3Y3jcczGUAXSAYDu2c+oGn+smApnE8EJ tSfau+TRRONQoB7C6VdJigYBlaOaSlzODq/HZbP14yFO2UIydOe7PYxV2gl4zFqh8AaxMkwUHEp+V QSVKzimA6EIBCRdk650Ibj6ze/P2WWnkreZZpHBbOMsPsKr6oVhQSeAoa+V/2rGE14Qfu5RrMjD4t Bemb0+p6O3OJTjTHtQWg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nlyOn-007QVt-VZ; Tue, 03 May 2022 19:41:30 +0000 Received: from mail-ed1-x531.google.com ([2a00:1450:4864:20::531]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nlyOi-007QUO-E4 for linux-arm-kernel@lists.infradead.org; Tue, 03 May 2022 19:41:26 +0000 Received: by mail-ed1-x531.google.com with SMTP id t5so10384186edw.11 for ; Tue, 03 May 2022 12:41:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=+9JX3y8IaqlCXj5IWV//z2uRp23lIuvJxUg7SiEiGuI=; b=kzaQfR2YFUsbNNZxqp1mnk4+AFG88lyR3POakO2mLh9Uh/O4syItvLaCWFSoWgs9VM vimniSS8/GSud2Jl+WjnNqNhgv8LZKorx9AhfKBOx1UR5Dat4Iff/CV19mP+7FyBrK3l mYCeijEPwOIoc4iBK4y1hPOuiDuQ67JLy9uryZtUBxPylC//8B/3EJB4EHRFUpT2Rfj5 ckOm+KAn4tjRZg/Bi6OjvjvuD4KErUx45wgv5E+a5GU4Wg3/YA7wUN4BVKAcWvSAxHAr KcudMyDNqMq7beKhMpk12s2wp0tDy3QT4MA4G5m/S7mVpOLVkQ1Z3dya2tulF4+mUoPC 887w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=+9JX3y8IaqlCXj5IWV//z2uRp23lIuvJxUg7SiEiGuI=; b=4si/s+NZcchGJTGL1TGu4N+clNjj7rqXQTgoDgiOQi6MBaPRnJ+UWTc+xomyRH1siU oufGNvnwC8P8vkekodN14LKKT8oMhfS874vdvA1exQYnL8shlFTrQfTfZW9P/NYSVJim HlFIEGSIzC0ropcoV6LcbJRZrWi37dwRksMgHLkoQv6i0Ou53mTev46pJ/CPhSq+n/eR kTAn+AwWsVs4YkyjeBxLu93+ubLJuK03/cTcdHEmXZhSxRvzxAS2coirzrU9kutZcAfk fPw4dxbCjZayo1uSX3uW2wiL+3ophDW9Bjg13bwjnkqJ3gzSFqjRzSt3uBYzG5IE4N/V EFOQ== X-Gm-Message-State: AOAM532oQTl6Els8s2y47z7maQGku80VDSACgUP8ago+lwnwQgX88sMX ZPYlJ6wOwU7FFViWkIB4h2w= X-Google-Smtp-Source: ABdhPJws2LTHm0qvCA3N5Xhz0+SB57jiBQ1ihhQnzf+2g6rFPzKw8hWxUAA+7calG/lyVeGZ1bv8qA== X-Received: by 2002:a50:fb83:0:b0:425:cb1f:dc57 with SMTP id e3-20020a50fb83000000b00425cb1fdc57mr19626557edq.150.1651606882335; Tue, 03 May 2022 12:41:22 -0700 (PDT) Received: from kista.localnet (cpe1-3-76.cable.triera.net. [213.161.3.76]) by smtp.gmail.com with ESMTPSA id p14-20020a056402154e00b0042617ba63a8sm8147584edx.50.2022.05.03.12.41.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 May 2022 12:41:22 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Samuel Holland , Chen-Yu Tsai , Andre Przywara Cc: Rob Herring , Krzysztof Kozlowski , Icenowy Zheng , linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v11 5/6] arm64: dts: allwinner: h616: Add OrangePi Zero 2 board support Date: Tue, 03 May 2022 21:41:21 +0200 Message-ID: <7374416.EvYhyI6sBW@kista> In-Reply-To: <20220428230933.15262-6-andre.przywara@arm.com> References: <20220428230933.15262-1-andre.przywara@arm.com> <20220428230933.15262-6-andre.przywara@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220503_124124_527241_3B19FA7E X-CRM114-Status: GOOD ( 21.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Dne petek, 29. april 2022 ob 01:09:32 CEST je Andre Przywara napisal(a): > The OrangePi Zero 2 is a development board with the new H616 SoC. It > comes with the following features: > - Four ARM Cortex-A53 cores, Mali-G31 MP2 GPU > - 512MiB/1GiB DDR3 DRAM > - AXP305 PMIC > - Raspberry-Pi-1 compatible GPIO header > - extra 13 pin expansion header, exposing pins for 2x USB 2.0 ports > - 1 USB 2.0 host port > - 1 USB 2.0 type C port (power supply + OTG) > - MicroSD slot > - on-board 2MiB bootable SPI NOR flash > - 1Gbps Ethernet port (via RTL8211F PHY) > - micro-HDMI port > - unsupported Allwinner WiFi/BT chip > > For more details see: https://linux-sunxi.org/Orange_Pi_Zero_2 Please no external links. > > Signed-off-by: Andre Przywara > --- > arch/arm64/boot/dts/allwinner/Makefile | 1 + > .../allwinner/sun50i-h616-orangepi-zero2.dts | 203 ++++++++++++++++++ > 2 files changed, 204 insertions(+) > create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi- zero2.dts > > diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/ allwinner/Makefile > index 8fa5c060a4fe..df2214e6d946 100644 > --- a/arch/arm64/boot/dts/allwinner/Makefile > +++ b/arch/arm64/boot/dts/allwinner/Makefile > @@ -38,3 +38,4 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64-model-b.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6-mini.dtb > +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts b/ arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts > new file mode 100644 > index 000000000000..ca07cae698ce > --- /dev/null > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts > @@ -0,0 +1,203 @@ > +// SPDX-License-Identifier: (GPL-2.0+ or MIT) > +/* > + * Copyright (C) 2020 Arm Ltd. 2022? > + */ > + > +/dts-v1/; > + > +#include "sun50i-h616.dtsi" > + > +#include > +#include > +#include > + > +/ { > + model = "OrangePi Zero2"; > + compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616"; > + > + aliases { > + ethernet0 = &emac0; > + serial0 = &uart0; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led-0 { > + function = LED_FUNCTION_POWER; > + color = ; > + gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */ > + default-state = "on"; > + }; > + > + led-1 { > + function = LED_FUNCTION_STATUS; > + color = ; > + gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */ > + }; > + }; > + > + reg_vcc5v: vcc5v { > + /* board wide 5V supply directly from the USB-C socket */ > + compatible = "regulator-fixed"; > + regulator-name = "vcc-5v"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + regulator-always-on; > + }; > +}; > + > +&emac0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&ext_rgmii_pins>; > + phy-mode = "rgmii"; > + phy-handle = <&ext_rgmii_phy>; > + phy-supply = <®_dcdce>; > + allwinner,rx-delay-ps = <3100>; > + allwinner,tx-delay-ps = <700>; > + status = "okay"; > +}; > + > +&mdio0 { > + ext_rgmii_phy: ethernet-phy@1 { > + compatible = "ethernet-phy-ieee802.3-c22"; > + reg = <1>; > + }; > +}; > + > +&mmc0 { > + vmmc-supply = <®_dcdce>; > + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ > + bus-width = <4>; > + status = "okay"; > +}; > + > +&r_rsb { > + status = "okay"; > + > + axp305: pmic@745 { > + compatible = "x-powers,axp305", "x-powers,axp805", > + "x-powers,axp806"; > + interrupt-controller; > + #interrupt-cells = <1>; > + reg = <0x745>; > + > + x-powers,self-working-mode; > + vina-supply = <®_vcc5v>; > + vinb-supply = <®_vcc5v>; > + vinc-supply = <®_vcc5v>; > + vind-supply = <®_vcc5v>; > + vine-supply = <®_vcc5v>; > + aldoin-supply = <®_vcc5v>; > + bldoin-supply = <®_vcc5v>; > + cldoin-supply = <®_vcc5v>; > + > + regulators { > + reg_aldo1: aldo1 { > + regulator-always-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "vcc-sys"; > + }; > + > + reg_aldo2: aldo2 { /* 3.3V on headers */ > + regulator-always-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "vcc3v3-ext"; > + }; > + > + reg_aldo3: aldo3 { /* 3.3V on headers */ > + regulator-always-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "vcc3v3-ext2"; > + }; > + > + reg_bldo1: bldo1 { > + regulator-always-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-name = "vcc1v8"; > + }; > + > + bldo2 { > + /* unused */ > + }; > + > + bldo3 { > + /* unused */ > + }; > + > + bldo4 { > + /* unused */ > + }; > + > + cldo1 { > + /* reserved */ > + }; > + > + cldo2 { > + /* unused */ > + }; > + > + cldo3 { > + /* unused */ > + }; > + > + reg_dcdca: dcdca { > + regulator-always-on; > + regulator-min-microvolt = <810000>; > + regulator-max-microvolt = <1080000>; > + regulator-name = "vdd-cpu"; > + }; > + > + reg_dcdcc: dcdcc { > + regulator-always-on; > + regulator-min-microvolt = <810000>; > + regulator-max-microvolt = <1080000>; > + regulator-name = "vdd-gpu-sys"; > + }; > + > + reg_dcdcd: dcdcd { > + regulator-always-on; > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <1500000>; > + regulator-name = "vdd-dram"; > + }; > + > + reg_dcdce: dcdce { > + regulator-boot-on; As discussed in the past, this will cause reboot issues because Linux will turn down above regulator and thus SD card will stop working. This should be always on. And please add pio regulators, this is something we always add later... Best regards, Jernej > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "vcc-eth-mmc"; > + }; > + > + sw { > + /* unused */ > + }; > + }; > + }; > +}; > + > +&spi0 { > + status = "okay"; > + > + flash@0 { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "jedec,spi-nor"; > + reg = <0>; > + spi-max-frequency = <40000000>; > + }; > +}; > + > +&uart0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0_ph_pins>; > + status = "okay"; > +}; > -- > 2.35.3 > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel