From patchwork Fri Sep 12 12:03:54 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 4894241 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 418E39F537 for ; Fri, 12 Sep 2014 12:01:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4D489202E6 for ; Fri, 12 Sep 2014 12:06:33 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9C79E2026F for ; Fri, 12 Sep 2014 12:06:31 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XSPae-0008Uu-Hq; Fri, 12 Sep 2014 12:04:36 +0000 Received: from mailout4.w1.samsung.com ([210.118.77.14]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XSPab-0008Mh-Qv for linux-arm-kernel@lists.infradead.org; Fri, 12 Sep 2014 12:04:34 +0000 Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout4.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NBS0051LEZKL610@mailout4.w1.samsung.com> for linux-arm-kernel@lists.infradead.org; Fri, 12 Sep 2014 13:06:56 +0100 (BST) X-AuditID: cbfec7f5-b7f776d000003e54-41-5412e13705fc Received: from eusync1.samsung.com ( [203.254.199.211]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id CB.64.15956.731E2145; Fri, 12 Sep 2014 13:04:07 +0100 (BST) Received: from AMDC1943.digital.local ([106.116.151.171]) by eusync1.samsung.com (Oracle Communications Messaging Server 7u4-23.01(7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTPA id <0NBS00FGNEUOAQB0@eusync1.samsung.com>; Fri, 12 Sep 2014 13:04:07 +0100 (BST) From: Krzysztof Kozlowski To: Russell King , Kukjin Kim , Sachin Kamat , Kyungmin Park , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , Tushar Behera , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: exynos_defconfig: Enable Maxim 77693 and I2C GPIO drivers Date: Fri, 12 Sep 2014 14:03:54 +0200 Message-id: <1410523434-10645-1-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.9.1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrJJMWRmVeSWpSXmKPExsVy+t/xy7rmD4VCDBreW1tsnLGe1eL1C0OL 3gVX2SzONr1ht9j0+BqrxeVdc9gsZpzfx2Rx+zKvxdojd9ktrlw6xWaxatcfRov2v3vZHHg8 Wpp72Dx2zrrL7nHn2h42j81L6j36tqxi9Pi8SS6ALYrLJiU1J7MstUjfLoEro3PnM8aCRp6K HVdvsDUwruLqYuTkkBAwkTjeNJsdwhaTuHBvPVsXIxeHkMBSRon37f1MIAkhgT4miX+LXEFs NgFjic3Ll4AViQgsZZZYcbsdrJtZIExi5fa9zCC2sIC/xIGXy1lAbBYBVYnpkyeDxXkF3CWm 3G5mgdgmJ3Hy2GTWCYzcCxgZVjGKppYmFxQnpeca6RUn5haX5qXrJefnbmKEBNfXHYxLj1kd YhTgYFTi4f2QKxgixJpYVlyZe4hRgoNZSYR31x2hECHelMTKqtSi/Pii0pzU4kOMTBycUg2M 8x7ZTnTdWqG6apLKryUadgdOvDZZsfywuej7a/6bmHZ6zZEu/nsz68hxlYJJWqpN/z62qbuu mCovvddGTEWgbn7CwS0+i41NPS2Zp+kItfo3LLpwtp3vv8GHHsHde/ZOja54+K7o9pq/si9b Xp+96yr6Qcrk/LKzZf1tDMb3Z+3o3u7y0iLorRJLcUaioRZzUXEiAFBEB4wMAgAA X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140912_050434_010779_9A4FA33C X-CRM114-Status: UNSURE ( 7.73 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -7.5 (-------) Cc: Tomasz Figa , Marek Szyprowski X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The Exynos System-on-Chips have ~7 distinctive I2C IO ports (exact number depends on chip). However some integrated circuits on board, also using I2C protocol for communication, can be connected to the SoC by other GPIO. Enabling the I2C GPIO driver allows using such additional integrated circuits. An example of such chip using I2C and connected over GPIO to SoC is Maxim 77693 MUIC on Trats2 board. The regulator driver of Maxim 77693 offers charger and safeout LDO (necessary for USB OTG). Signed-off-by: Krzysztof Kozlowski --- arch/arm/configs/exynos_defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index fc7d1683bf67..6dd5252f73f4 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -71,6 +71,7 @@ CONFIG_I2C=y CONFIG_I2C_MUX=y CONFIG_I2C_ARB_GPIO_CHALLENGE=y CONFIG_I2C_EXYNOS5=y +CONFIG_I2C_GPIO=y CONFIG_I2C_CROS_EC_TUNNEL=y CONFIG_SPI=y CONFIG_SPI_S3C64XX=y @@ -88,6 +89,7 @@ CONFIG_MFD_CROS_EC=y CONFIG_MFD_CROS_EC_I2C=y CONFIG_MFD_CROS_EC_SPI=y CONFIG_MFD_MAX77686=y +CONFIG_MFD_MAX77693=y CONFIG_MFD_MAX8997=y CONFIG_MFD_SEC_CORE=y CONFIG_MFD_TPS65090=y @@ -96,6 +98,7 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_MAX8997=y CONFIG_REGULATOR_MAX77686=y +CONFIG_REGULATOR_MAX77693=y CONFIG_REGULATOR_S2MPA01=y CONFIG_REGULATOR_S2MPS11=y CONFIG_REGULATOR_S5M8767=y