From patchwork Wed Feb 19 08:17:38 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13981678 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) (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 EAEA31CBA18 for ; Wed, 19 Feb 2025 08:18:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=93.104.207.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739953103; cv=none; b=dnfGS3UtC/uQULirqM3oFVcVLSOfMIdrtQLQTFDKV5YmA3PKPBAyNpxEHnOas4Aei2wD7ux5LLPtDDnc8qPhGmT9ecbO8H7S0RhhFKhz3zeMEfuOUYrDwAMpIVn6Qjo4ncBGrPm+o8dZkGS0Jbn07gEhg4eVbOmNP50v1b0WR4A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739953103; c=relaxed/simple; bh=KrpE6C5ljF0RvohOtLMThS3AUjRsXjby65SvNueccpg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Hhf8Jbt1zylOWa3EwvCv1yUKwaSn5oCWpAlgG8apiWQ1/FKV18zlAlhRhdQdah5aaPFS/rQIjLwKYvTBTTTV5swqA+46pW3jRQ4JEtaAKE89EaJba+MkIa5V5Dn1gZ82VBT+xXBpXV/sCyMUBpN/uuzAG4J9AX/CDBmF4ewIeYA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com; spf=pass smtp.mailfrom=ew.tq-group.com; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b=HRjNUyc7; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=t2P7FyBW reason="key not found in DNS"; arc=none smtp.client-ip=93.104.207.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b="HRjNUyc7"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b="t2P7FyBW" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1739953098; x=1771489098; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Yh3NFuBQ3pLHNfn96Off+kmLu1YllyLTVZzfV5VETuc=; b=HRjNUyc7qNzoBaSSmobD0ACPH5oHtw+Z6HvsCgq0sAdGnyGc5ZB6cWk6 fKBA/6q73g92Gi7v9PF5yhOdm5AQ1JL8ehLCpOWp6Ma5iqiHpJdghzeuG LPakCD+L6IU/z1Y61bioWEGswZWDYiqJvWqDYW/tU9dEoofgCO3fLhByy GJLyaTsLaXqGDli50vD8AD4BhgskjDQyMB58wbzPBiFtEfzZNiiHJmnxj qMK2MJAoEKsPJI+3DwpPLLDav065YldCuCQJHnPOR8e15ojSdZ4bB+9HR ayD5EtggG5BOlVIII2mGvZ2CgUmYJjA/i9xW01MDzo+4pUrCHaLhA3d+V w==; X-CSE-ConnectionGUID: EieqYNEgSb2m0j2Z/PF9EQ== X-CSE-MsgGUID: tySEgp6QT1eJWTCGCsR6Jw== X-IronPort-AV: E=Sophos;i="6.13,298,1732575600"; d="scan'208";a="41945135" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 19 Feb 2025 09:18:14 +0100 X-CheckPoint: {67B593C6-43-6E0A4539-DBC44C3A} X-MAIL-CPID: 6C3344EEA9D18489FE742E4A461A3210_1 X-Control-Analysis: str=0001.0A002107.67B593C7.001D,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id DA59E16D333; Wed, 19 Feb 2025 09:18:09 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1739953090; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Yh3NFuBQ3pLHNfn96Off+kmLu1YllyLTVZzfV5VETuc=; b=t2P7FyBWvEnPmaMMjaRhFVFaM4LFn4hpy7TzSVMDLEvTeQmoPkFN2FF0/8Ytmi+BMdCrHh i6FkC5iPkpBndz+VXisZFumVG++4RPqD3XMR/60xOneYcswFjSVXvwMCI6PUWANyF53l9L SKI4cxgMogF9xvySl2nm72hsNyyfePMJqtQIAjRrTbMQIfDe5RaMMXltuNocQebVjeIp/K izRplZL9hTOGIBEO6Lz0rLt31BilpdA0mjG6SEWH1JxLRM++8idozOt7BxvlXsHu2I0Vhf UjiZS48lUE5RNzr1YpgYRwfRhxBPxK5Xo99J+414NJ8imdLzSbywP+GNh0qOUQ== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Markus Niebel , linux@ew.tq-group.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexander Stein Subject: [PATCH 3/9] ARM: dts: imx6qdl-tqma6: use sw4_reg as 3.3V supply Date: Wed, 19 Feb 2025 09:17:38 +0100 Message-ID: <20250219081748.1181507-4-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250219081748.1181507-1-alexander.stein@ew.tq-group.com> References: <20250219081748.1181507-1-alexander.stein@ew.tq-group.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 From: Markus Niebel This matches the real hardware and allows to remove the virtual 3.3V regulator. Signed-off-by: Markus Niebel Signed-off-by: Alexander Stein --- arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi | 13 ++----------- arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi | 4 ++-- arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi | 4 ++-- 3 files changed, 6 insertions(+), 15 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi index 68986fb3b8df3..6eee1a4b0b19f 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi @@ -7,16 +7,6 @@ #include #include -/ { - reg_3p3v: regulator-3p3v { - compatible = "regulator-fixed"; - regulator-name = "supply-3p3v"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; -}; - &ecspi1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; @@ -29,6 +19,7 @@ m25p80: flash@0 { spi-max-frequency = <50000000>; #address-cells = <1>; #size-cells = <1>; + vcc-supply = <&sw4_reg>; m25p,fast-read; }; }; @@ -183,7 +174,7 @@ reg_vgen6_3v3: vgen6 { &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - vmmc-supply = <®_3p3v>; + vmmc-supply = <&sw4_reg>; non-removable; disable-wp; no-sd; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi index 828996382f246..e8fd37dd88355 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi @@ -30,14 +30,14 @@ pmic: pmic@8 { temperature-sensor@48 { compatible = "national,lm75a"; reg = <0x48>; - vs-supply = <®_3p3v>; + vs-supply = <&sw4_reg>; }; eeprom@50 { compatible = "st,24c64", "atmel,24c64"; reg = <0x50>; pagesize = <32>; - vcc-supply = <®_3p3v>; + vcc-supply = <&sw4_reg>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi index 1d0966b8d99e2..0e404c1f62f26 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi @@ -23,14 +23,14 @@ pmic: pmic@8 { temperature-sensor@48 { compatible = "national,lm75a"; reg = <0x48>; - vs-supply = <®_3p3v>; + vs-supply = <&sw4_reg>; }; eeprom@50 { compatible = "st,24c64", "atmel,24c64"; reg = <0x50>; pagesize = <32>; - vcc-supply = <®_3p3v>; + vcc-supply = <&sw4_reg>; }; };