From nobody Thu Feb 12 23:02:24 2026 Received: from freeshell.de (freeshell.de [116.202.128.144]) (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 DDB0F1B4141; Thu, 2 Jan 2025 19:45:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.202.128.144 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735847162; cv=none; b=hilNT+olo2kyEk2mVuHL1GqNuJNs0oNouNz/x8//p+cW1qTZbmgAupbFZM4rM0NuAtQMyIvs1vacrm2iucpkOwWyGGRTTPdqLPamE6IXu8zwO7ZGPH5LmAvAWB8d6NTswdAY2uTEVby9jgcVVBmZuXSCYZUhkTdt96RhxZBC9Xw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735847162; c=relaxed/simple; bh=k5zemtKb9cqTfoEwHPm3n/xJjZu9qtoiUaaLZMS5lXU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mWryBCU5fhU5pq1ElzKOQmD+ba+9CnDvdRLWkHYPZ8ZGfRn5IWWPkvlljbPDB2166MuTzj5uUL2x2j6g1AtCqxmWElaKLEpV7yf8jJUDu1eLL8iTIiuDtnfSe0WloLGA7LMidey14XgdASp+2QkFMLo7OPoy1HQ0MzC1q1Ob7iM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de; spf=pass smtp.mailfrom=freeshell.de; arc=none smtp.client-ip=116.202.128.144 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=freeshell.de Received: from hay.lan. (unknown [IPv6:2605:59c8:31de:bf00:6ecf:39ff:fe00:8375]) (Authenticated sender: e) by freeshell.de (Postfix) with ESMTPSA id A104BB4B2B73; Thu, 2 Jan 2025 20:45:54 +0100 (CET) From: E Shattow To: Emil Renner Berthing , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-kernel@vger.kernel.org, E Shattow , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v1 1/5] riscv: dts: starfive: jh7110-common: replace syscrg clock assignments Date: Thu, 2 Jan 2025 11:45:07 -0800 Message-ID: <20250102194530.418127-2-e@freeshell.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250102194530.418127-1-e@freeshell.de> References: <20250102194530.418127-1-e@freeshell.de> 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" Replace syscrg assignments of clocks, clock parents, and rates, for compatibility with downstream boot loader SPL secondary program loader. Signed-off-by: E Shattow --- arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/b= oot/dts/starfive/jh7110-common.dtsi index 48fb5091b817..55c6743100a7 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi @@ -359,9 +359,15 @@ spi_dev0: spi@0 { }; =20 &syscrg { - assigned-clocks =3D <&syscrg JH7110_SYSCLK_CPU_CORE>, - <&pllclk JH7110_PLLCLK_PLL0_OUT>; - assigned-clock-rates =3D <500000000>, <1500000000>; + assigned-clocks =3D <&syscrg JH7110_SYSCLK_CPU_ROOT>, + <&syscrg JH7110_SYSCLK_BUS_ROOT>, + <&syscrg JH7110_SYSCLK_PERH_ROOT>, + <&syscrg JH7110_SYSCLK_QSPI_REF>; + assigned-clock-parents =3D <&pllclk JH7110_PLLCLK_PLL0_OUT>, + <&pllclk JH7110_PLLCLK_PLL2_OUT>, + <&pllclk JH7110_PLLCLK_PLL2_OUT>, + <&syscrg JH7110_SYSCLK_QSPI_REF_SRC>; + assigned-clock-rates =3D <0>, <0>, <0>, <0>; }; =20 &sysgpio { --=20 2.45.2 From nobody Thu Feb 12 23:02:24 2026 Received: from freeshell.de (freeshell.de [116.202.128.144]) (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 A34821B6525; Thu, 2 Jan 2025 19:46:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.202.128.144 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735847167; cv=none; b=s6DkEn9xmOziVVcw1N2bUzvzYeTp7NnY+muuNK23mMRRdnFLaqYqwOgK2xd/jhuyjtMISOLd5/yZv0+jY7G9GKDRmDCOc02sJAV/brUn4yz75hOqIkHWCJhE35XZQgtEiikOo5aTsvtfjY/9SH7Tmu+5kamiA9xeBBZKnQDCJr4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735847167; c=relaxed/simple; bh=DVkA/yvy7pP2NB8DI0cP7nD+94sBoveaxliOnVbXX+M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pxmu/oQyp1jFkPwMIelBDJBLmmH4FP6OIPUDLQtmPdEmd665QpsJZqBsjpBRWtwAnF51MW43tO+LcikxpKgkW0Fi3rKmoQbDpEbrzlIa9bJYXuZOQ/38JHSdkZ1z1GV+CKNqnzxcdQ6fgqxrnrHAH8+I/+olHaIqVh9SuW4kM5I= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de; spf=pass smtp.mailfrom=freeshell.de; arc=none smtp.client-ip=116.202.128.144 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=freeshell.de Received: from hay.lan. (unknown [IPv6:2605:59c8:31de:bf00:6ecf:39ff:fe00:8375]) (Authenticated sender: e) by freeshell.de (Postfix) with ESMTPSA id 5D19AB4B32A6; Thu, 2 Jan 2025 20:46:00 +0100 (CET) From: E Shattow To: Conor Dooley , Emil Renner Berthing , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-kernel@vger.kernel.org, E Shattow , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v1 2/5] riscv: dts: starfive: jh7110-common: qspi flash setting read-delay 2 cycles max 100MHz Date: Thu, 2 Jan 2025 11:45:08 -0800 Message-ID: <20250102194530.418127-3-e@freeshell.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250102194530.418127-1-e@freeshell.de> References: <20250102194530.418127-1-e@freeshell.de> 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" Sync qspi flash setting to read-delay=3D2 and spi-max-frequency 100MHz for better compatibility with operating system and downstream boot loader SPL secondary program loader. Signed-off-by: E Shattow Reviewed-by: Hal Feng --- arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/b= oot/dts/starfive/jh7110-common.dtsi index 55c6743100a7..651f9a602226 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi @@ -317,8 +317,8 @@ &qspi { nor_flash: flash@0 { compatible =3D "jedec,spi-nor"; reg =3D <0>; - cdns,read-delay =3D <5>; - spi-max-frequency =3D <12000000>; + cdns,read-delay =3D <2>; + spi-max-frequency =3D <100000000>; cdns,tshsl-ns =3D <1>; cdns,tsd2d-ns =3D <1>; cdns,tchsh-ns =3D <1>; --=20 2.45.2 From nobody Thu Feb 12 23:02:24 2026 Received: from freeshell.de (freeshell.de [116.202.128.144]) (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 3A3251B6CE4; Thu, 2 Jan 2025 19:46:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.202.128.144 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735847172; cv=none; b=AFgWqbgDuV+3ggUXYqFU4Xtd8i+mtwdXruai0yntlmLLp0jRfdlsH++6+ttJ/PcbPABxV++w4rmO7ycO/NcxywsL5FJ0eFohmg5ygyfyuxbwdRp9UpiRRsk0F7Kf5EoM3QQLhWrhNSpmGwu5NnZoZRwp0NZmQqnitchXz6PzrDo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735847172; c=relaxed/simple; bh=oTIxFWatgWhYxFCFRMuoN6XmPqo1xdFI1LHILwoyojM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KzrqxEbZsB5U/9n2hrnDZ+cUQ74Vz8V980jow3fRv/gtOLCk+z9KQYjX1j40JlJUJ14rFVut22oCQdRBWC7H/gYqMHJW2WbmGjeZR2HM4BS8nzcwqIKH3xiu+yZDJurztLspHiHbl03H3lqDa0YqtND/P57L2b/iDF4TPdfgck0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de; spf=pass smtp.mailfrom=freeshell.de; arc=none smtp.client-ip=116.202.128.144 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=freeshell.de Received: from hay.lan. (unknown [IPv6:2605:59c8:31de:bf00:6ecf:39ff:fe00:8375]) (Authenticated sender: e) by freeshell.de (Postfix) with ESMTPSA id 19CB4B4B32BD; Thu, 2 Jan 2025 20:46:05 +0100 (CET) From: E Shattow To: Conor Dooley , Emil Renner Berthing , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-kernel@vger.kernel.org, E Shattow , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v1 3/5] riscv: dts: starfive: jh7110-common: assign 24MHz clock-frequency to uart0 Date: Thu, 2 Jan 2025 11:45:09 -0800 Message-ID: <20250102194530.418127-4-e@freeshell.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250102194530.418127-1-e@freeshell.de> References: <20250102194530.418127-1-e@freeshell.de> 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" Set uart0 clock-frequency for better compatibility with operating system and downstream boot loader SPL secondary program loader. Signed-off-by: E Shattow --- arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/b= oot/dts/starfive/jh7110-common.dtsi index 651f9a602226..bf2f0c34ad4e 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi @@ -636,6 +636,7 @@ GPOEN_DISABLE, }; =20 &uart0 { + clock-frequency =3D <24000000>; pinctrl-names =3D "default"; pinctrl-0 =3D <&uart0_pins>; status =3D "okay"; --=20 2.45.2 From nobody Thu Feb 12 23:02:24 2026 Received: from freeshell.de (freeshell.de [116.202.128.144]) (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 D44791BAEDC; Thu, 2 Jan 2025 19:46:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.202.128.144 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735847180; cv=none; b=WHGGvpS9d4y1vk0aKHifZ8Q9b7kX5u+X5yCd36naUagBj/eqzFkD6uux22xDk6GHSQXKIJ7Kkkw7BSsP4RTFgvI/IZAKhwj75Asaf9rX6dHh4Ugru12FrUTzOwzpa0Ov0OBK8rLd2QL1bmnXUI2LAtzCCA+6wn021bdG72lvcMo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735847180; c=relaxed/simple; bh=WTfv4kMTyVZ8p2Dg+Cu8NbxyRc5XL1AuXTl3sSC5W74=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ma6p/RJoro21lcYA05/koTeyyFZo03gTXTwheWiIm5AftOxv2NrsBxhd9CwoU0eh00qSKuyA0wK4CdIiEDOF3W7D+fSiIcd+tCtLltwcjYvmfaI2ReWg0rUX59oRXOV1/SaRgX/o414e6EFfXMW6g+TqTy/vdg8wOlzw3YemEXM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de; spf=pass smtp.mailfrom=freeshell.de; arc=none smtp.client-ip=116.202.128.144 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=freeshell.de Received: from hay.lan. (unknown [IPv6:2605:59c8:31de:bf00:6ecf:39ff:fe00:8375]) (Authenticated sender: e) by freeshell.de (Postfix) with ESMTPSA id D26B3B4B3085; Thu, 2 Jan 2025 20:46:11 +0100 (CET) From: E Shattow To: Emil Renner Berthing , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-kernel@vger.kernel.org, E Shattow , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v1 4/5] riscv: dts: starfive: jh7110-common: add eeprom node to i2c5 Date: Thu, 2 Jan 2025 11:45:10 -0800 Message-ID: <20250102194530.418127-5-e@freeshell.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250102194530.418127-1-e@freeshell.de> References: <20250102194530.418127-1-e@freeshell.de> 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" StarFive VisionFive2 and similar JH7110 boards have an eeprom compatible with Atmel 24c04. Add the node so this may be used with the at24 driver. Signed-off-by: E Shattow Reviewed-by: Hal Feng --- arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/b= oot/dts/starfive/jh7110-common.dtsi index bf2f0c34ad4e..ad5cb85ebc59 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi @@ -245,6 +245,12 @@ emmc_vdd: aldo4 { }; }; }; + + eeprom: eeprom@50 { + compatible =3D "atmel,24c04"; + reg =3D <0x50>; + pagesize =3D <16>; + }; }; =20 &i2c6 { --=20 2.45.2 From nobody Thu Feb 12 23:02:24 2026 Received: from freeshell.de (freeshell.de [116.202.128.144]) (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 4B5E91B6D10; Thu, 2 Jan 2025 19:46:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.202.128.144 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735847184; cv=none; b=Wn/hFQ/V9iSgYMCJXw8ks6TgOscgW/OSH+G2dU4ZtDTOHNAaGrZ+l0GNJPj03nRIx0QYTN8ulgGEuaw8rv5CT8N5SaMGuEwdqmph5QF9m5qbH8EkqjWUYhX0r6hrj+5yTC5KWNFYr2gi+6Ocjqdq5zY9CaEgGuymb/qBUdCoO+c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735847184; c=relaxed/simple; bh=pOEOea82TopSf3dNQC9jbRfNoNLLR19d66P074GGvD4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GvV1BBH5Q/gjxZWhlRGM3/EJPLdq+xs6N9gknZ4VvewNq6E1dW5s2pV2tTz7h8HOedDZZxkyMyG/naHqXm4WH1nlmCbaHlwga9sd2WCgWZlJwZi8Hxq1vRxcAnOeDcvDvOnrv22XyCNtLLurSTE+K7DRthTgFFrVU4JhwY6S5m4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de; spf=pass smtp.mailfrom=freeshell.de; arc=none smtp.client-ip=116.202.128.144 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=freeshell.de Received: from hay.lan. (unknown [IPv6:2605:59c8:31de:bf00:6ecf:39ff:fe00:8375]) (Authenticated sender: e) by freeshell.de (Postfix) with ESMTPSA id CB3CFB4B32DD; Thu, 2 Jan 2025 20:46:17 +0100 (CET) From: E Shattow To: Emil Renner Berthing , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-kernel@vger.kernel.org, E Shattow , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v1 5/5] riscv: dts: starfive: jh7110-common: bootph-pre-ram hinting needed by boot loader Date: Thu, 2 Jan 2025 11:45:11 -0800 Message-ID: <20250102194530.418127-6-e@freeshell.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250102194530.418127-1-e@freeshell.de> References: <20250102194530.418127-1-e@freeshell.de> 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 bootph-pre-ram hinting to jh7110-common.dtsi: - i2c5_pins and i2c-pins subnode for connection to eeprom - eeprom node - qspi flash configuration subnode - memory node - uart0 for serial console With this the U-Boot SPL secondary program loader may drop such overrides when using dt-rebasing with JH7110 OF_UPSTREAM board targets. Signed-off-by: E Shattow --- arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/b= oot/dts/starfive/jh7110-common.dtsi index ad5cb85ebc59..99de0750d049 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi @@ -28,6 +28,7 @@ chosen { memory@40000000 { device_type =3D "memory"; reg =3D <0x0 0x40000000 0x1 0x0>; + bootph-pre-ram; }; =20 gpio-restart { @@ -247,6 +248,7 @@ emmc_vdd: aldo4 { }; =20 eeprom: eeprom@50 { + bootph-pre-ram; compatible =3D "atmel,24c04"; reg =3D <0x50>; pagesize =3D <16>; @@ -323,6 +325,7 @@ &qspi { nor_flash: flash@0 { compatible =3D "jedec,spi-nor"; reg =3D <0>; + bootph-pre-ram; cdns,read-delay =3D <2>; spi-max-frequency =3D <100000000>; cdns,tshsl-ns =3D <1>; @@ -406,6 +409,7 @@ GPOEN_SYS_I2C2_DATA, }; =20 i2c5_pins: i2c5-0 { + bootph-pre-ram; i2c-pins { pinmux =3D , GPOEN_SYS_I2C5_DATA, GPI_SYS_I2C5_DATA)>; bias-disable; /* external pull-up */ + bootph-pre-ram; input-enable; input-schmitt-enable; }; @@ -642,6 +647,7 @@ GPOEN_DISABLE, }; =20 &uart0 { + bootph-pre-ram; clock-frequency =3D <24000000>; pinctrl-names =3D "default"; pinctrl-0 =3D <&uart0_pins>; --=20 2.45.2