From patchwork Tue May 28 04:01:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neha Malcom Francis X-Patchwork-Id: 13676079 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 27207C25B7E for ; Tue, 28 May 2024 04:02:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=4jGcxMmFJvBefVyDmY2ikIklZdY5P0KdLdR1v05+HwU=; b=AwQnavJ/UXnwNC GQKz2nC12N9EX1exjafHF2L7moPrymagZ+CQ6hiRLk9Ql55JBmpI6NHOUB+/8dz5YoHVVoK0ccc1y JIDydpnmJ1/ImkByxIGVoA3HhXg7xUYEM8vK/Wfqr9AyrIMhddR1TL8uieMA5JwDPniaJQoVU/YDh Vn71AAKaKXOMTUtizdi4y6HCvre9MndlUDKmuVmLeJQ+nKH/K0d8CN6YUZnmNuiNBim2AjHyl5ue5 zooSxf9gOdc+ekxUG2nUqSklGK1w/0HyprwZOMHBZI/4I0cEyAk0xAUwJ7Rn2dOp+gTWGZ1S9v3by mNZRlubvK42rX5J1k5Dg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sBo2h-0000000GzEV-1mFE; Tue, 28 May 2024 04:02:31 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sBo2a-0000000GzBZ-0TSL for linux-arm-kernel@lists.infradead.org; Tue, 28 May 2024 04:02:26 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 44S42IBH085031; Mon, 27 May 2024 23:02:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1716868938; bh=BqK9oLp9g+VCSonA8VHGZ43d9OHCsShl4R8A5nCFkYI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Vx5XCkQt/ZDR0ixo5z0Iq6D1MoEIb1uE6TE0o4vX92AFmbX7XGx3Aw41pTwzV6/GM kaABvS2QN/4fUkZpvZRl0XAULyWMvldQK8RytDNy+mmUJlyNQp7lwbUijTAidIL9m1 Ymdqf71ps7+zzluPM6szmibCgDPVqcMpetDkstpw= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 44S42Hup093179 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 May 2024 23:02:18 -0500 Received: from DLEE114.ent.ti.com (157.170.170.25) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 27 May 2024 23:02:17 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE114.ent.ti.com (157.170.170.25) 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; Mon, 27 May 2024 23:02:17 -0500 Received: from a0497641-HP-Z2-Tower-G9-Workstation-Desktop-PC.dhcp.ti.com (a0497641-hp-z2-tower-g9-workstation-desktop-pc.dhcp.ti.com [172.24.227.36]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 44S420P2028431; Mon, 27 May 2024 23:02:13 -0500 From: Neha Malcom Francis To: , , , , , , , CC: , , , , , Subject: [PATCH v3 3/3] arm64: dts: ti: k3-j784s4-evm: Add TPS62873 node Date: Tue, 28 May 2024 09:31:59 +0530 Message-ID: <20240528040159.3919652-4-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240528040159.3919652-1-n-francis@ti.com> References: <20240528040159.3919652-1-n-francis@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240527_210224_336372_16AEEE3B X-CRM114-Status: UNSURE ( 9.59 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add Tulip TPS62873 nodes for J784S4 EVM. These are step-down regulators that supply VDD_CPU_AVS and VDD_CORE_0V8 to the SoC. Signed-off-by: Neha Malcom Francis --- arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts index d511b25d62e3..5a9e9f596d71 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts @@ -579,6 +579,27 @@ ldoa4: ldo4 { }; }; }; + + tps62873a: regulator@40 { + compatible = "ti,tps62873"; + reg = <0x40>; + bootph-pre-ram; + regulator-name = "VDD_CPU_AVS"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1330000>; + regulator-boot-on; + regulator-always-on; + }; + + tps62873b: regulator@43 { + compatible = "ti,tps62873"; + reg = <0x43>; + regulator-name = "VDD_CORE_0V8"; + regulator-min-microvolt = <760000>; + regulator-max-microvolt = <840000>; + regulator-boot-on; + regulator-always-on; + }; }; &mcu_uart0 {