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Fri, 20 Feb 2026 15:30:30 +0100 (CET) From: Max Merchel To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Max Merchel , linux@ew.tq-group.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 4/4] ARM: dts: imx6qdl-mba6: add boot phase properties Date: Fri, 20 Feb 2026 15:30:05 +0100 Message-ID: <20260220143008.186851-5-Max.Merchel@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260220143008.186851-1-Max.Merchel@ew.tq-group.com> References: <20260220143008.186851-1-Max.Merchel@ew.tq-group.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 X-cloud-security-sender: max.merchel@ew.tq-group.com X-cloud-security-recipient: linux-kernel@vger.kernel.org X-cloud-security-crypt: load encryption module X-cloud-security-Mailarchiv: E-Mail archived for: max.merchel@ew.tq-group.com X-cloud-security-Mailarchivtype: outbound X-cloud-security-Virusscan: CLEAN X-cloud-security-disclaimer: This E-Mail was scanned by E-Mailservice on mx-relay153-hz1.antispameurope.com with 4fHXj31q7dzqT3h X-cloud-security-connect: he-nlb01-hz1.hornetsecurity.com[94.100.132.6], TLS=1, IP=94.100.132.6 X-cloud-security-Digest: f301ef9e349f7c57d41eb56594cc14ea X-cloud-security: scantime:2.427 DKIM-Signature: a=rsa-sha256; bh=ENdcNjudCZOeI3PUHLeXLzIdft7hUCMR4wfbEPD2azw=; c=relaxed/relaxed; d=ew.tq-group.com; h=content-type:mime-version:subject:from:to:message-id:date; s=hse1; t=1771597850; v=1; b=GM/sY6ZAtFGLyzgFkBeMntW6EHR28aBwwIi5cC4PPKdanECIZZst17xhagihEuZT6h+bHnZl /Bml/U9HTzV6lu+O4AjmCBrQjO0O7SUWnUMa+CFrwW/WaGhX67LYoHVFV3Tl5ylSYkDsV6Kgre4 NB56mQdPZVZXqvXblEt9k1/z1drNrm8kLQJx0hWXE5yHfzkjHZpT4pXPHnmgXw4mS99ZwnUeBN/ GGhCILwCNixjC/caRO8X+zdAf8ZgSp7zsY/fu8M3nho0cJy54Ix5jJbOXJ0k4/eiS2ZGnaGxPPP f3Qw42z6enITOelRRINmgpVWEpci1PBIcMYahY4NElPhg== Content-Type: text/plain; charset="utf-8" dtschema/schemas/bootph.yaml describe various node usage during boot phases with DT. MBa6 need I2C, GPIO, SD-Card, UART and watchdog access during boot process. Signed-off-by: Max Merchel --- arch/arm/boot/dts/nxp/imx/imx6qdl-mba6.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-mba6.dtsi b/arch/arm/boot/dt= s/nxp/imx/imx6qdl-mba6.dtsi index ee2c6bec92e8..74ccfe56828f 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-mba6.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-mba6.dtsi @@ -206,6 +206,10 @@ ethphy: ethernet-phy@3 { }; }; =20 +&gpio1 { + bootph-pre-ram; +}; + &hdmi { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_hdmi>; @@ -214,6 +218,8 @@ &hdmi { }; =20 &i2c1 { + bootph-pre-ram; + tlv320aic32x4: audio-codec@18 { compatible =3D "ti,tlv320aic32x4"; reg =3D <0x18>; @@ -274,6 +280,7 @@ &ssi1 { &uart2 { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_uart2>; + bootph-pre-ram; status =3D "okay"; }; =20 @@ -346,6 +353,7 @@ &usdhc2 { no-sdio; cd-gpios =3D <&gpio1 4 GPIO_ACTIVE_LOW>; wp-gpios =3D <&gpio1 2 GPIO_ACTIVE_HIGH>; + bootph-all; status =3D "okay"; }; =20 @@ -354,6 +362,7 @@ &wdog1 { pinctrl-0 =3D <&pinctrl_wdog1>; /* does not work on unmodified starter kit */ /* fsl,ext-reset-output; */ + bootph-pre-ram; status =3D "okay"; }; =20 @@ -544,6 +553,7 @@ pinctrl_uart2: uart2grp { MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b099 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b099 >; + bootph-pre-ram; }; =20 pinctrl_uart3: uart3grp { @@ -587,6 +597,7 @@ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x00017059 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b099 /* usdhc2 CD */ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x0001b099 /* usdhc2 WP */ >; + bootph-all; }; =20 pinctrl_usbotg: usbotggrp { @@ -602,5 +613,6 @@ pinctrl_wdog1: wdog1grp { /* Watchdog out */ MX6QDL_PAD_SD1_DAT2__WDOG1_B 0x0000b099 >; + bootph-pre-ram; }; }; --=20 2.43.0