From patchwork Mon May 27 12:44:22 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: 13675163 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 CC6CBC25B74 for ; Mon, 27 May 2024 12:45:05 +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=dbWqcflb3my/oSLIK0QIlOhdkyrSV8xw8ipzXgFKGeo=; b=vqAPdEFRK3UNJ6 YKH4+b9B0sMcRU+i6g8C8YY0OVXtMUXQnfFoOsxSVKyFgEw2i73HL5qMRniA4Tg8uUgUIZO4lb9Ly VqiucW8LQJrLRZroM3auI72g1h7fmrFkgMKbLAD731CSglbbIamhIjQZUOos564P4MKK4V8btfgpr BOISLtj/BEfNjdLrXfXAG+PvjonoKhzp5q0hrtBp9qkTk8QcU7P/8GIvfF6yIwqft8dQ+Uf0frOfS k1hnQ8aRVPBS4eVcrJXybOxNVTs6/SAQqvCUZNa5HfIrdo2IDhaX243mdD75SOWiFwtnSTIbEP7NK PrQtHcZWk8NfOpFgNJnQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sBZih-0000000EvAf-2BVU; Mon, 27 May 2024 12:44:55 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sBZiY-0000000Ev6n-3O6j for linux-arm-kernel@lists.infradead.org; Mon, 27 May 2024 12:44:48 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 44RCie5n000985; Mon, 27 May 2024 07:44:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1716813880; bh=o4gWqOIjKwTCFY8gybaZSHm1C8i4+ZRYp77p4a/hxpg=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=LNxW912tIY2hULrm5H/ToNvIxrbU4zf3V1JcUm3WRyHBgQoEO/R79uQz750OIUm3n eP8CFnPkOEEz8hJt6eYopR48w9GgzJHiATtaYMF9Iszr5F5GAPPU9YFtsqk5/UizWp 5E5wyI2o+dytf4wVPi+Ac61zVrH0iGv34J/gxUDw= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 44RCie92124655 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 May 2024 07:44:40 -0500 Received: from DFLE100.ent.ti.com (10.64.6.21) by DFLE114.ent.ti.com (10.64.6.35) 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 07:44:39 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE100.ent.ti.com (10.64.6.21) 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 07:44:39 -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 44RCiMbW035499; Mon, 27 May 2024 07:44:36 -0500 From: Neha Malcom Francis To: , , , , , , , CC: , , , , , Subject: [PATCH v2 3/3] arm64: boot: dts: ti: k3-j784s4-evm: Add TPS62873 node Date: Mon, 27 May 2024 18:14:22 +0530 Message-ID: <20240527124422.3553828-4-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240527124422.3553828-1-n-francis@ti.com> References: <20240527124422.3553828-1-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_054446_957400_8C155848 X-CRM114-Status: UNSURE ( 9.25 ) 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..3884be9ca7f7 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: tps62873@40 { + compatible = "ti,tps62873"; + bootph-pre-ram; + reg = <0x40>; + regulator-name = "VDD_CPU_AVS"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1330000>; + regulator-boot-on; + regulator-always-on; + }; + + tps62873b: tps62873@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 {