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[23.128.96.18]) by mx.google.com with ESMTP id d2si4701835ilv.51.2021.06.22.06.43.12; Tue, 22 Jun 2021 06:43:25 -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=IG0N+YL7; 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 S230521AbhFVNon (ORCPT + 99 others); Tue, 22 Jun 2021 09:44:43 -0400 Received: from esa.microchip.iphmx.com ([68.232.153.233]:9749 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230234AbhFVNom (ORCPT ); Tue, 22 Jun 2021 09:44:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1624369347; x=1655905347; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=GP082JeyVvXq8STGW5/q34uKMupdVUFzrzpUOT2trvQ=; b=IG0N+YL7lDJppLwxraDNBy5VZFRBOKX2jHHvj6jNpPQaKBHNrnGc4KtM VZhM/DkAiFnfQXs+IK5ubcQFGX3a0tmtOxFBkBqx3uqneG3LIDSLlUYCM j+Bv6uzH9XpebfD/3Dg6Znrcfx/BCWFbDUiDSaitet2G1zw9LRZjTGAaF odgvea7U0Ey69aYbxzXxUOVUOcieoyOC9Cf5F7aOHoiUkBrltl2rt5WSO +PY5uRjtADKcmJAOxAeV1EvOycQy3zvefLAOSgw5X+67cAhchYVzPLwpO EgAoCWxl8KdNBvQF1BYKoj7k2zmoXCotqadZP5EeoSXKkcrfMSDmuBAkt w==; IronPort-SDR: 632sqRxxv25qpLLxIq5urZuNTFvYgNlHT02NNxehoICgDgRO39aotsCLQy8XGOSfqbYj2dve0V 8X1yBWtKVRNv5nzlczj/PufQTrbxUjreFvrXTzxC3UD55L/7jBlhm/+tgI1BtFENgoWiZz+ty8 OF6Fs3z3v/iKWJczzhx/Bp57UZrYDvNhonzDcKDkqAN8fBLuBxuJiD5SO1rJwZU1p5nYyqjINH zPFSDs5QehD9VFjvblKxmbv+orzZZLcPyxRViTH5v8orUKfYhavjG78Me3K9hfPFtfX0C/MnUH HSc= X-IronPort-AV: E=Sophos;i="5.83,291,1616482800"; d="scan'208";a="133007379" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 22 Jun 2021 06:42:26 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) 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 15.1.2176.2; Tue, 22 Jun 2021 06:42:26 -0700 Received: from ROB-ULT-M18064N.mchp-main.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Tue, 22 Jun 2021 06:42:24 -0700 From: Tudor Ambarus To: , , CC: , , , , "Tudor Ambarus" Subject: [PATCH] ARM: dts: at91: sama5d4_xplained: Mark optional AT25DF321A as disabled Date: Tue, 22 Jun 2021 16:42:22 +0300 Message-ID: <20210622134222.107806-1-tudor.ambarus@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org sama5d4_xplained has an optional on-board serial DataFlash (AT25DF321A), which does not come populated on board by default. Mark it as disabled to avoid the following probe error: spi-nor spi0.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00 Signed-off-by: Tudor Ambarus --- arch/arm/boot/dts/at91-sama5d4_xplained.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index 0b3ad1b580b8..f397e2a68e5c 100644 --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts @@ -40,7 +40,7 @@ uart0: serial@f8004000 { spi0: spi@f8010000 { cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; - status = "okay"; + status = "disabled"; m25p80@0 { compatible = "atmel,at25df321a"; spi-max-frequency = <50000000>; -- 2.25.1