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[23.128.96.18]) by mx.google.com with ESMTP id r8si16764424jar.122.2021.08.24.04.57.49; Tue, 24 Aug 2021 04:58:00 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@microchip.com header.s=mchp header.b=TTL2ozgi; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=microchip.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236880AbhHXL5s (ORCPT + 99 others); Tue, 24 Aug 2021 07:57:48 -0400 Received: from esa.microchip.iphmx.com ([68.232.153.233]:16412 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236834AbhHXL5r (ORCPT ); Tue, 24 Aug 2021 07:57:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1629806223; x=1661342223; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=solFwV4JTQfjT1p/kr3lKPxhmPtCyWwDUzcwzBiiHAo=; b=TTL2ozgi1fD97jkBMYgM1WBeMpRRMaz6qlbVxDHwuutJ6LDsPdCzfLJP v7QWhADIcGX5Bc5pzvPY+K4pqgUXKoDrZJxRANnPSj9A3XN20SlubFvSs 7PgYlYfxmAkbYxvBaovxovhWVFX/jBe4WdcXBOSkhkYFM3PxMTbju54kM WsNyHO8LWUzQ0TiuFGXSaLXo5Oi+i/4w5ndNwsNuusZm7Tji4BaUCtRxU AhXm28LQiYAz7tL/DHX9ofafabJO2TVmJqmwtJHGR5H9j6MdXvYLvENH6 pXQ6bCyJ4BFTOY6R+OHlxaPYq978CKunv8iWb0nDS0FofZoapeZuBpLs/ g==; IronPort-SDR: /EuT0nHQYMwrxDb7fe/Bxtk3AMvoBVzQ3CCiLOPVjsUdGkXA4JpS4lzpjxKQ4pmkoyBZAFNCcr SNOzWDt5U1Xtte9tYL1cAPhnOgo0Urnzzah21A8dFKaLZY3OM+IdQiE2dnBM+aZh0VQolPdYB6 FXwqqehm4em5s5M+Sw+4MwdLWs1rFSdxNIVdKmN6nSNc2Gw67MQ/oq1FwBLH31xuX5weGaOSLo Ravua/CNtMeiCcHXKgjn4wnEjgwC9CLbLeREy20DlmVyhzDByrQHdux2a+Vu30g1dw+GjH2Nr7 8Pw0FVE+j4X/H+qLdNLCx/BW X-IronPort-AV: E=Sophos;i="5.84,347,1620716400"; d="scan'208";a="133946072" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 24 Aug 2021 04:57:02 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Tue, 24 Aug 2021 04:57:02 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2176.14 via Frontend Transport; Tue, 24 Aug 2021 04:56:50 -0700 From: Eugen Hristev To: , , , CC: , , , , Eugen Hristev Subject: [PATCH v2 10/10] ARM: dts: at91: sama7g5ek: enable ADC on the board Date: Tue, 24 Aug 2021 14:54:41 +0300 Message-ID: <20210824115441.681253-11-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210824115441.681253-1-eugen.hristev@microchip.com> References: <20210824115441.681253-1-eugen.hristev@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The ADC controller on the board is fed by a 2.5V reference voltage. By default the channels #14 and #15 are dedicated to analog input (marked AN on the board), on the connectors mikrobus1 and mikrobus2. Signed-off-by: Eugen Hristev --- arch/arm/boot/dts/at91-sama7g5ek.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts index 4cbed98cc2f4..c46be165f2ba 100644 --- a/arch/arm/boot/dts/at91-sama7g5ek.dts +++ b/arch/arm/boot/dts/at91-sama7g5ek.dts @@ -122,6 +122,14 @@ spdif_out: spdif-out { }; }; +&adc { + vddana-supply = <&vddout25>; + vref-supply = <&vddout25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_an_default &pinctrl_mikrobus2_an_default>; + status = "okay"; +}; + &cpu0 { cpu-supply = <&vddcpu>; }; -- 2.25.1