From patchwork Fri Apr 29 14:22:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugen Hristev X-Patchwork-Id: 1624373 X-Patchwork-Delegate: eugen.hristev@microchip.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=microchip.com header.i=@microchip.com header.a=rsa-sha256 header.s=mchp header.b=SE5LKHHt; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4KqZSv5MjZz9s0r for ; Sat, 30 Apr 2022 00:22:39 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 0EF5083EFB; Fri, 29 Apr 2022 16:22:32 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=quarantine dis=none) header.from=microchip.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=microchip.com header.i=@microchip.com header.b="SE5LKHHt"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id AA7EB83EFB; Fri, 29 Apr 2022 16:22:30 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 96ED483EE6 for ; Fri, 29 Apr 2022 16:22:27 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=microchip.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=Eugen.Hristev@microchip.com DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1651242147; x=1682778147; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=w1jxxs63ly4gTb/P3p1zjZBBT6ouS7y4GKvUIQGGFHQ=; b=SE5LKHHtWIiseNPg6FgdlmaLjPmy7kb0+QJNjzXrx2HKKFVWm2j77Mhz JFFIr8eI4JX33Jo728LDLqRDkdFNye/OLhLZARdMaLKLW3hmXYXzkDu62 iALjgmSrkMg67bD7zVD8EVeuLxhB6Q8Likf8PUoDbu9vdspURYkd1AkNf KgQNJ+FY4uU6KV1GVpjrntMwmoIN8Lt1JMnL5sLyvHW0SiL6XWAprkjMo ja4EneadRfr7OnEoBE+Cw4gk+fGClluUikO+4vb3M3NttGmENigpNdM4g QGIULhpGBhYv0c7RUzdsEp72aIkx09ci4HX0FZksiqQgAU/5wfyEe8feX Q==; X-IronPort-AV: E=Sophos;i="5.91,185,1647327600"; d="scan'208";a="171427534" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 29 Apr 2022 07:22:24 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 29 Apr 2022 07:22:23 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Fri, 29 Apr 2022 07:22:19 -0700 From: Eugen Hristev To: , , CC: Eugen Hristev Subject: [PATCH 1/2] misc: i2c_eeprom: add support for microchip 24aa025e48 Date: Fri, 29 Apr 2022 17:22:11 +0300 Message-ID: <20220429142212.233933-1-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean 24aa025e48 is a variant of 24aa02e48 that has a page size of 16 bytes. Signed-off-by: Eugen Hristev Reviewed-by: Heiko Schocher --- drivers/misc/i2c_eeprom.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/misc/i2c_eeprom.c b/drivers/misc/i2c_eeprom.c index 89a450d0f8..265c1d0591 100644 --- a/drivers/misc/i2c_eeprom.c +++ b/drivers/misc/i2c_eeprom.c @@ -176,6 +176,13 @@ static const struct i2c_eeprom_drv_data mc24aa02e48_data = { .offset_len = 1, }; +static const struct i2c_eeprom_drv_data mc24aa025e48_data = { + .size = 256, + .pagesize = 16, + .addr_offset_mask = 0, + .offset_len = 1, +}; + static const struct i2c_eeprom_drv_data atmel24c01a_data = { .size = 128, .pagesize = 8, @@ -264,6 +271,7 @@ static const struct i2c_eeprom_drv_data atmel24c512_data = { static const struct udevice_id i2c_eeprom_std_ids[] = { { .compatible = "i2c-eeprom", (ulong)&eeprom_data }, { .compatible = "microchip,24aa02e48", (ulong)&mc24aa02e48_data }, + { .compatible = "microchip,24aa025e48", (ulong)&mc24aa025e48_data }, { .compatible = "atmel,24c01", (ulong)&atmel24c01a_data }, { .compatible = "atmel,24c01a", (ulong)&atmel24c01a_data }, { .compatible = "atmel,24c02", (ulong)&atmel24c02_data }, From patchwork Fri Apr 29 14:22:12 2022 Content-Type: text/plain; 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29 Apr 2022 07:22:28 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 29 Apr 2022 07:22:28 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Fri, 29 Apr 2022 07:22:25 -0700 From: Eugen Hristev To: , , CC: Eugen Hristev , Sergiu Moga Subject: [PATCH 2/2] ARM: dts: at91: sam9x60ek: fix eeprom compatible Date: Fri, 29 Apr 2022 17:22:12 +0300 Message-ID: <20220429142212.233933-2-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220429142212.233933-1-eugen.hristev@microchip.com> References: <20220429142212.233933-1-eugen.hristev@microchip.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean The correct compatible for the eeprom is microchip,24aa025e48 as this is the populated memory on this board. Reported-by: Sergiu Moga Signed-off-by: Eugen Hristev --- arch/arm/dts/sam9x60ek.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/dts/sam9x60ek.dts b/arch/arm/dts/sam9x60ek.dts index 32ffe93b4d..bc626d4eb9 100644 --- a/arch/arm/dts/sam9x60ek.dts +++ b/arch/arm/dts/sam9x60ek.dts @@ -72,7 +72,7 @@ status = "okay"; eeprom@53 { - compatible = "atmel,24c32"; + compatible = "microchip,24aa025e48"; reg = <0x53>; pagesize = <16>; };