From nobody Thu Dec 18 06:34:12 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37D24CE7B10 for ; Thu, 28 Sep 2023 09:26:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231847AbjI1J0N (ORCPT ); Thu, 28 Sep 2023 05:26:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231776AbjI1JZc (ORCPT ); Thu, 28 Sep 2023 05:25:32 -0400 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 682621B5; Thu, 28 Sep 2023 02:25:21 -0700 (PDT) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 38S9P4wG104284; Thu, 28 Sep 2023 04:25:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1695893104; bh=VOgmZjppaNHRvb+fq7iB4eyXgEBm+n29yek9u6VmbPM=; h=From:Date:Subject:References:In-Reply-To:To:CC; b=M7WdNJwK1s5Vd7sGKOy2TrfBhWTyz0eO7OuYvtS6Pr79vZcjAlXoKnARNDntseNbs tHKM4/4/j6mYwUJRGwIoHlbnQnR3iHVZ0QGRJ5nsIakjquuDn6bx2KBA3HbX29IDMh 0wM3XFelrN8rg6jsnght5MV9wqtXgQ1OBMypjmjM= Received: from DFLE107.ent.ti.com (dfle107.ent.ti.com [10.64.6.28]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 38S9P4ss006600 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 28 Sep 2023 04:25:04 -0500 Received: from DFLE102.ent.ti.com (10.64.6.23) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 28 Sep 2023 04:25:04 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 28 Sep 2023 04:25:04 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 38S9P3tj090367; Thu, 28 Sep 2023 04:25:03 -0500 From: Jai Luthra Date: Thu, 28 Sep 2023 14:54:27 +0530 Subject: [PATCH v2 2/6] arm64: dts: ti: k3-am62a7-sk: Split vcc_3v3 regulators MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20230928-mcasp_am62a-v2-2-ce9f0e1ba22b@ti.com> References: <20230928-mcasp_am62a-v2-0-ce9f0e1ba22b@ti.com> In-Reply-To: <20230928-mcasp_am62a-v2-0-ce9f0e1ba22b@ti.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon CC: , , , , , Jai Luthra X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1487; i=j-luthra@ti.com; h=from:subject:message-id; bh=8UdWpyx47NjH2sp2+nFjUjfUOYp2UBEB4/o9/Nf7fxo=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBlFUZivrZAvboxWYTPt/uQfEC9X/DYuWAvKBMNa D/89vc5DemJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZRVGYgAKCRBD3pH5JJpx RXdeD/9Q4KaKvu/CVwubxurKDwYapnMFCs+mLI9ktR0E3ILIn5+gVWEKLhnvx87OZkXmkx7W5qK NuLlQ8eHGLLQrebVtjlt2c7IvzSqZgoVNy7Wi6gJUSbi/EnC4Ml7kAtjJuAQDNjnDN3K4eQhHn7 hdSaLFr1Y6o3CMoPVI3S5TQ2KS/90DogpCwoeHJ6cM2s4Bf9oJHkJzEMvaLsaXRlOIKty7JlcSw Hc9xWfduyR8i1KFJvTwLylFapic0e/nOIlWorr5/0Ms12WVPvwW4iDJIQ3/eQn6Cp1Oji6wfkoW Dbd8TSVFPynSJy6B08/3dB0u9jq6N6xnXVow37JwfIv+uB+pxkBIWhIcgUdL5Ui+KUSvegpSsv5 myQ6lwJnovgPwzQCVb/B+pKgzUVEjQQ8fluybgDvFag4KapxncsxxeUuXLCcs6vMHh1mgfCIXcs 8K1uyo7FWszMcKDgLDCR7l4mA6l29BsZUZwGK5UqonPfokt5usEEvmDewxXMvGzaVJgaenpLomq VaqpNZybZtEDYE3JPdQFdptRSj7YKguLGmompAy8VSSw8DsM2RZ0zJkuty3oxn5EbqHg1g5vbRs Xpi8alxtd5ikSGkTj8LthvOWw81kzxpJQUV+CQGt9qaUmnCPxGNPC7sIqUyHug2kRaeJnrh89+A 2HpiSQKzB6yAAKg== X-Developer-Key: i=j-luthra@ti.com; a=openpgp; fpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VCC_3V3_MAIN is the output of LM5141-Q1, and it serves as an input to TPS22965DSGT which produces VCC_3V3_SYS. [1] Link: https://www.ti.com/lit/zip/sprr459 [1] Signed-off-by: Jai Luthra Reviewed-by: Devarsh Thakkar --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/= ti/k3-am62a7-sk.dts index cff283c75f8e..c689d3da2def 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -79,10 +79,10 @@ vcc_5v0: regulator-1 { regulator-boot-on; }; =20 - vcc_3v3_sys: regulator-2 { + vcc_3v3_main: regulator-2 { /* output of LM5141-Q1 */ compatible =3D "regulator-fixed"; - regulator-name =3D "vcc_3v3_sys"; + regulator-name =3D "vcc_3v3_main"; regulator-min-microvolt =3D <3300000>; regulator-max-microvolt =3D <3300000>; vin-supply =3D <&vmain_pd>; @@ -101,6 +101,17 @@ vdd_mmc1: regulator-3 { gpio =3D <&exp1 3 GPIO_ACTIVE_HIGH>; }; =20 + vcc_3v3_sys: regulator-4 { + /* output of TPS222965DSGT */ + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc_3v3_sys"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + vin-supply =3D <&vcc_3v3_main>; + regulator-always-on; + regulator-boot-on; + }; + leds { compatible =3D "gpio-leds"; pinctrl-names =3D "default"; --=20 2.42.0