From nobody Sun Dec 14 19:51:53 2025 Received: from cpanel.siel.si (cpanel.siel.si [46.19.9.99]) (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 92E811DE3C0; Fri, 18 Apr 2025 06:31:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.19.9.99 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744957875; cv=none; b=OT75bZ9kZbYTmIa6nRdpu8DwC3TPEyG058EwBRt78XtctU3y1JOyHlJkN6mKkkYqqe/Ew2DGIWjCmxqw6q+DvUkbtvNWmbRs3QzQt29OvvaEcFLXrZ9uExCdP0aR3BxNTgL01QYstzVWeBOsFgpLZXSWEdb3DmIp4ZCiIjciZP4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744957875; c=relaxed/simple; bh=vWNY6QWZB2mookCBODeamGOfMH9Ds27h7ZpcVZKU6Bs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=ORMSG45ehlIJnXlWlUfpw7y3V8246Z96XZb12GZgxyMbkYQyCKyymahaQN/2Zyx4VMYYZ2GM/Jb3ZlrWQ34ReSiI/t1NvbrTLvFPz09kMTIHlCiDXEBvgbnCcJySPTyis1wGpmINO5krxRfhgUBCL4Py0Q91nwiBHQdTfg7S0Gs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com; spf=pass smtp.mailfrom=norik.com; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b=h7s63zlC; arc=none smtp.client-ip=46.19.9.99 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=norik.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b="h7s63zlC" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=cSCTcvJ/f5LCH+fsJYEWM0YxPS9S7F+Hvdyj4UuikKE=; b=h7s63zlCSmKIIfNfZaCWrj85+u wsrpHEmTRAC+X/hDbzwA2WxSU33PGIYdiM4ETg+Gv7cGzHiTdlZ9V8YyBcLKnHrsOahjunwENZWp8 BNF7/KX+ygTZf0ac/TuoEDol3jJt4e5AGDAt80kPsyVCo9HLHdZY6xq+v/ofc9f/TGYxUfXKJINoI hot8eTAwmIfC5q9Fc8AwE5m5JJY4ql12eXj56TDDnKVDvkEsVuyx9TLCSKP1Mz7GX0fzNOTUUraM6 s2fOoobvmAfVJb5uDhj+AIoOvDA5va8h7A89IcHm7H/hsRU0OBdWRdijvLubzvxvVBpIWg4srTngu QwsJf6PA==; Received: from [89.212.21.243] (port=56446 helo=localhost.localdomain) by cpanel.siel.si with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.2) (envelope-from ) id 1u5fFh-00AbM0-3A; Fri, 18 Apr 2025 08:31:05 +0200 From: Primoz Fiser To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, upstream@lists.phytec.de Subject: [PATCH v3 01/15] arm64: dts: freescale: imx93-phycore-som: Add PMIC support Date: Fri, 18 Apr 2025 08:30:50 +0200 Message-Id: <20250418063104.2202085-2-primoz.fiser@norik.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250418063104.2202085-1-primoz.fiser@norik.com> References: <20250418063104.2202085-1-primoz.fiser@norik.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-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel.siel.si X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cpanel.siel.si: authenticated_id: primoz.fiser@norik.com X-Authenticated-Sender: cpanel.siel.si: primoz.fiser@norik.com X-Source: X-Source-Args: X-Source-Dir: Content-Type: text/plain; charset="utf-8" PMIC driver for PCA9451A used on phyCORE-i.MX93 SOM is available since commit 5edeb7d31262 ("regulator: pca9450: add pca9451a support"). Add support for it in the SOM device-tree. Signed-off-by: Primoz Fiser Reviewed-by: Frank Li --- Changes in v3: - no changes .../boot/dts/freescale/imx93-phycore-som.dtsi | 97 +++++++++++++++++++ 1 file changed, 97 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi b/arch/ar= m64/boot/dts/freescale/imx93-phycore-som.dtsi index 88c2657b50e6..507a71f9294b 100644 --- a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi @@ -72,6 +72,90 @@ ethphy1: ethernet-phy@1 { }; }; =20 +/* I2C3 */ +&lpi2c3 { + clock-frequency =3D <400000>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_lpi2c3>; + status =3D "okay"; + + pmic@25 { + compatible =3D "nxp,pca9451a"; + reg =3D <0x25>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_pmic>; + interrupt-parent =3D <&gpio4>; + interrupts =3D <27 IRQ_TYPE_LEVEL_LOW>; + + regulators { + buck1: BUCK1 { + regulator-name =3D "VDD_SOC"; + regulator-min-microvolt =3D <610000>; + regulator-max-microvolt =3D <950000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay =3D <3125>; + }; + + buck2: BUCK2 { + regulator-name =3D "VDDQ_0V6"; + regulator-min-microvolt =3D <600000>; + regulator-max-microvolt =3D <600000>; + regulator-boot-on; + regulator-always-on; + }; + + buck4: BUCK4 { + regulator-name =3D "VDD_3V3_BUCK"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: BUCK5 { + regulator-name =3D "VDD_1V8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6: BUCK6 { + regulator-name =3D "VDD_1V1"; + regulator-min-microvolt =3D <1100000>; + regulator-max-microvolt =3D <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name =3D "PMIC_SNVS_1V8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: LDO4 { + regulator-name =3D "VDD_0V8"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5: LDO5 { + regulator-name =3D "NVCC_SD2"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + /* eMMC */ &usdhc1 { pinctrl-names =3D "default"; @@ -108,6 +192,19 @@ MX93_PAD_I2C1_SDA__GPIO1_IO01 0x31e >; }; =20 + pinctrl_lpi2c3: lpi2c3grp { + fsl,pins =3D < + MX93_PAD_GPIO_IO28__LPI2C3_SDA 0x40000b9e + MX93_PAD_GPIO_IO29__LPI2C3_SCL 0x40000b9e + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins =3D < + MX93_PAD_ENET2_RD3__GPIO4_IO27 0x31e + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins =3D < MX93_PAD_SD1_CLK__USDHC1_CLK 0x179e --=20 2.34.1