From mboxrd@z Thu Jan 1 00:00:00 1970 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 0D354C531D0 for ; Mon, 27 Jul 2026 12:29:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:To:From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=WoJTb+3oMtlBGXFoyq7QIAMzphVtsDJaTXyZV9YL0Nc=; b=t9eh2fDfjLFM3ODJ6rv7TalQbt 42+7ofPysBT/DDF0fduIC2UQ9C/yjis9E0C9ljr5XfeidxPRz1imjBfvRymJGC9ES7UZUSrPiX+Sw EJXyC6oTP3sfGbB+oi6thkQOtV1NVOY+5KS6T3ByZOpdN1JKWs9V1FYB7q3C2enwl3BqYcyHm4E7T s7+xTi4xGr/viRBuWD2Q/m38TTIiSVgrymtgMq5kKUn2cvNvytV0J8EvZUIoX+afS1hnoZD2n5qnA VPl69NVVGyQNgEgfvoNTOn/uddDC/AVAkhGeI/4i429IcWqdwRpDlHF1xrKLI5jXG0eRePCEdbNwZ E8PlndRQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1woKS5-00000002h0F-0EmH; Mon, 27 Jul 2026 12:29:01 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1woKRx-00000002gvD-2Bk3 for linux-arm-kernel@lists.infradead.org; Mon, 27 Jul 2026 12:28:59 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1785155336; x=1816691336; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=/eM8hz28shrnbpDK7y2SGL0KHfDbbCGmq4bnAalgeqk=; b=vHvCMOw3KAqb9kBLRVzVaRBj+fhC6Ea2rexPIjfxw8TVyAclJNasH9oz 0XDy3S8vB8ZEBhetqrp/WlFpvrzB2kybPPJS15A6LZEI2p3OR2Sl/CyWu /PKRU0o6HpH+hxjJyYEgEHvUfEwCyIz3DJ7pfK7/74Y2/E1kcXmbznUYT btI9pAw22gWJGn8P7pNQaUhkO0OdBCCfB74s4bJNe+Yb9OZ8He6RYqNkI XrxompfejL6pouk0AMT+1WosPIbpcvTurJ1otx6ebc6B4AxD2pcE8zWrQ 4RxnIH4M7ecs1M0+z8PChUDnQ4aO0DZeeC7ScdUvI7W8Bs++4vvCEq3v8 g==; X-CSE-ConnectionGUID: h8QrLHouR+KI+z6Q+ttd3g== X-CSE-MsgGUID: UCvsSnV0TLmCnbPwSyNrLA== X-IronPort-AV: E=Sophos;i="6.25,188,1779174000"; d="scan'208";a="61219970" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jul 2026 05:28:39 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.87.71) by chn-vm-ex4.mchp-main.com (10.10.87.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.2562.43; Mon, 27 Jul 2026 05:28:35 -0700 Received: from che-ll-i67070.microchip.com (10.10.85.11) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Mon, 27 Jul 2026 05:28:26 -0700 From: Varshini Rajendran To: , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v4 11/16] ARM: dts: microchip: sama7d65: Add ADC node Date: Mon, 27 Jul 2026 17:56:28 +0530 Message-ID: <20260727122633.117435-12-varshini.rajendran@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260727122633.117435-1-varshini.rajendran@microchip.com> References: <20260727122633.117435-1-varshini.rajendran@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260727_052853_580383_4BF3A2E2 X-CRM114-Status: GOOD ( 10.09 ) 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 node for the ADC controller in sama7d65 SoC. Add the vddout25 fixed regulator node which provides the 2.5V reference voltage for the ADC. Signed-off-by: Varshini Rajendran --- arch/arm/boot/dts/microchip/sama7d65.dtsi | 28 +++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi index dfac17e34e65..c35f27615bc4 100644 --- a/arch/arm/boot/dts/microchip/sama7d65.dtsi +++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -95,6 +96,15 @@ slow_xtal: clock-slowxtal { }; }; + vddout25: fixed-regulator-vddout25 { + compatible = "regulator-fixed"; + regulator-name = "VDDOUT25"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-boot-on; + status = "disabled"; + }; + ns_sram: sram@100000 { compatible = "mmio-sram"; reg = <0x100000 0x20000>; @@ -296,6 +306,24 @@ can4: can@e0838000 { status = "disabled"; }; + adc: adc@e1000000 { + compatible = "microchip,sama7d65-adc"; + reg = <0xe1000000 0x200>; + interrupts = ; + clocks = <&pmc PMC_TYPE_GCK 25>; + clock-names = "adc_clk"; + assigned-clocks = <&pmc PMC_TYPE_GCK 25>; + assigned-clock-rates = <100000000>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(0)>; + dma-names = "rx"; + #io-channel-cells = <1>; + atmel,min-sample-rate-hz = <200000>; + atmel,max-sample-rate-hz = <20000000>; + atmel,trigger-edge-type = ; + atmel,startup-time-ms = <4>; + status = "disabled"; + }; + dma2: dma-controller@e1200000 { compatible = "microchip,sama7d65-dma", "microchip,sama7g5-dma"; reg = <0xe1200000 0x1000>; -- 2.34.1