From patchwork Mon Oct 22 14:58:58 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Adrian Bunk X-Patchwork-Id: 987772 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42f06041CTz9sDr for ; Tue, 23 Oct 2018 01:59:04 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727554AbeJVXR5 (ORCPT ); Mon, 22 Oct 2018 19:17:57 -0400 Received: from mail.stusta.mhn.de ([141.84.69.5]:51904 "EHLO mail.stusta.mhn.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727742AbeJVXR5 (ORCPT ); Mon, 22 Oct 2018 19:17:57 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) by mail.stusta.mhn.de (Postfix) with ESMTPSA id 42f05v5p7Tz5j; Mon, 22 Oct 2018 16:58:59 +0200 (CEST) Date: Mon, 22 Oct 2018 17:58:58 +0300 From: Adrian Bunk To: Bartosz Golaszewski Cc: linux-i2c Subject: [PATCH v2] eeprom: at24: Add 24c2048 Message-ID: <20181022145858.GA24640@localhost> References: <20181020182502.8835-1-bunk@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org On Mon, Oct 22, 2018 at 12:36:45PM +0200, Bartosz Golaszewski wrote: > sob., 20 paź 2018 o 20:25 Adrian Bunk napisał(a): > > > > Works with an ST M24M02. > > > > Signed-off-by: Adrian Bunk > > --- > > drivers/misc/eeprom/at24.c | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c > > index 7e50e1d6f58c..94836fcbe721 100644 > > --- a/drivers/misc/eeprom/at24.c > > +++ b/drivers/misc/eeprom/at24.c > > @@ -173,6 +173,7 @@ AT24_CHIP_DATA(at24_data_24c128, 131072 / 8, AT24_FLAG_ADDR16); > > AT24_CHIP_DATA(at24_data_24c256, 262144 / 8, AT24_FLAG_ADDR16); > > AT24_CHIP_DATA(at24_data_24c512, 524288 / 8, AT24_FLAG_ADDR16); > > AT24_CHIP_DATA(at24_data_24c1024, 1048576 / 8, AT24_FLAG_ADDR16); > > +AT24_CHIP_DATA(at24_data_24c2048, 2097152 / 8, AT24_FLAG_ADDR16); > > /* identical to 24c08 ? */ > > AT24_CHIP_DATA(at24_data_INT3499, 8192 / 8, 0); > > > > @@ -199,6 +200,7 @@ static const struct i2c_device_id at24_ids[] = { > > { "24c256", (kernel_ulong_t)&at24_data_24c256 }, > > { "24c512", (kernel_ulong_t)&at24_data_24c512 }, > > { "24c1024", (kernel_ulong_t)&at24_data_24c1024 }, > > + { "24c2048", (kernel_ulong_t)&at24_data_24c2048 }, > > { "at24", 0 }, > > { /* END OF LIST */ } > > }; > > @@ -227,6 +229,7 @@ static const struct of_device_id at24_of_match[] = { > > { .compatible = "atmel,24c256", .data = &at24_data_24c256 }, > > { .compatible = "atmel,24c512", .data = &at24_data_24c512 }, > > { .compatible = "atmel,24c1024", .data = &at24_data_24c1024 }, > > + { .compatible = "atmel,24c2048", .data = &at24_data_24c2048 }, > > { /* END OF LIST */ }, > > }; > > MODULE_DEVICE_TABLE(of, at24_of_match); > > -- > > 2.11.0 > > > > Thanks, I'll pick it up after the merge window. Thanks. I just realized that I forgot to add the entry to Documentation/devicetree/bindings/eeprom/at24.txt, fixed patch is below. > Bart cu Adrian From 37e5b736e21bf8b27f11271893151f1a8a6821a5 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Sat, 20 Oct 2018 20:40:16 +0300 Subject: [PATCH] eeprom: at24: Add 24c2048 Works with an ST M24M02. Signed-off-by: Adrian Bunk Signed-off-by: Adrian Bunk --- Documentation/devicetree/bindings/eeprom/at24.txt | 1 + drivers/misc/eeprom/at24.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/eeprom/at24.txt b/Documentation/devicetree/bindings/eeprom/at24.txt index aededdbc262b..f9a7c984274c 100644 --- a/Documentation/devicetree/bindings/eeprom/at24.txt +++ b/Documentation/devicetree/bindings/eeprom/at24.txt @@ -27,6 +27,7 @@ Required properties: "atmel,24c256", "atmel,24c512", "atmel,24c1024", + "atmel,24c2048", If is not "atmel", then a fallback must be used with the same and "atmel" as manufacturer. diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c index 7e50e1d6f58c..94836fcbe721 100644 --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -173,6 +173,7 @@ AT24_CHIP_DATA(at24_data_24c128, 131072 / 8, AT24_FLAG_ADDR16); AT24_CHIP_DATA(at24_data_24c256, 262144 / 8, AT24_FLAG_ADDR16); AT24_CHIP_DATA(at24_data_24c512, 524288 / 8, AT24_FLAG_ADDR16); AT24_CHIP_DATA(at24_data_24c1024, 1048576 / 8, AT24_FLAG_ADDR16); +AT24_CHIP_DATA(at24_data_24c2048, 2097152 / 8, AT24_FLAG_ADDR16); /* identical to 24c08 ? */ AT24_CHIP_DATA(at24_data_INT3499, 8192 / 8, 0); @@ -199,6 +200,7 @@ static const struct i2c_device_id at24_ids[] = { { "24c256", (kernel_ulong_t)&at24_data_24c256 }, { "24c512", (kernel_ulong_t)&at24_data_24c512 }, { "24c1024", (kernel_ulong_t)&at24_data_24c1024 }, + { "24c2048", (kernel_ulong_t)&at24_data_24c2048 }, { "at24", 0 }, { /* END OF LIST */ } }; @@ -227,6 +229,7 @@ static const struct of_device_id at24_of_match[] = { { .compatible = "atmel,24c256", .data = &at24_data_24c256 }, { .compatible = "atmel,24c512", .data = &at24_data_24c512 }, { .compatible = "atmel,24c1024", .data = &at24_data_24c1024 }, + { .compatible = "atmel,24c2048", .data = &at24_data_24c2048 }, { /* END OF LIST */ }, }; MODULE_DEVICE_TABLE(of, at24_of_match);