From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934354AbbJHPXL (ORCPT ); Thu, 8 Oct 2015 11:23:11 -0400 Received: from mail1.bemta5.messagelabs.com ([195.245.231.151]:59948 "EHLO mail1.bemta5.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933645AbbJHPXF (ORCPT ); Thu, 8 Oct 2015 11:23:05 -0400 X-Env-Sender: stwiss.opensource@diasemi.com X-Msg-Ref: server-7.tower-178.messagelabs.com!1444317769!1072076!2 X-Originating-IP: [87.137.64.195] X-StarScan-Received: X-StarScan-Version: 7.19.2; banners=-,-,- X-VirusChecked: Checked Message-ID: <9881d4857f21b2a76f092b4cf2659910ba75150d.1444317472.git.stwiss.opensource@diasemi.com> In-Reply-To: References: From: Steve Twiss Date: Thu, 8 Oct 2015 16:17:51 +0100 Subject: [PATCH V1 1/2] mfd: da9053: Addition of extra registers for GPIOs 8-13 To: LINUXKERNEL , Lee Jones , Samuel Ortiz , Steve Twiss CC: David Dajun Chen , Support Opensource MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: 8d172408-bd6a-42b1-8e53-daaedf35a5af Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Steve Twiss Definitions for GPIO registers 8, 9, 10, 11, 12 and 13 are added into the register header file. - DA9052_GPIO_8_9_REG 25 - DA9052_GPIO_10_11_REG 26 - DA9052_GPIO_12_13_REG 27 A modification is also made to the MFD core code to define these registers as readable and writable. The functions for da9052_reg_readable() and da9052_reg_writeable() have had their case statements altered to include these new registers. Signed-off-by: Steve Twiss --- This patch applies against linux-next and v4.3-rc4 drivers/mfd/da9052-core.c | 6 ++++++ include/linux/mfd/da9052/reg.h | 3 +++ 2 files changed, 9 insertions(+) diff --git a/drivers/mfd/da9052-core.c b/drivers/mfd/da9052-core.c index 46e3840..c0bf68a 100644 --- a/drivers/mfd/da9052-core.c +++ b/drivers/mfd/da9052-core.c @@ -51,6 +51,9 @@ static bool da9052_reg_readable(struct device *dev, unsigned int reg) case DA9052_GPIO_2_3_REG: case DA9052_GPIO_4_5_REG: case DA9052_GPIO_6_7_REG: + case DA9052_GPIO_8_9_REG: + case DA9052_GPIO_10_11_REG: + case DA9052_GPIO_12_13_REG: case DA9052_GPIO_14_15_REG: case DA9052_ID_0_1_REG: case DA9052_ID_2_3_REG: @@ -178,6 +181,9 @@ static bool da9052_reg_writeable(struct device *dev, unsigned int reg) case DA9052_GPIO_2_3_REG: case DA9052_GPIO_4_5_REG: case DA9052_GPIO_6_7_REG: + case DA9052_GPIO_8_9_REG: + case DA9052_GPIO_10_11_REG: + case DA9052_GPIO_12_13_REG: case DA9052_GPIO_14_15_REG: case DA9052_ID_0_1_REG: case DA9052_ID_2_3_REG: diff --git a/include/linux/mfd/da9052/reg.h b/include/linux/mfd/da9052/reg.h index c4dd3a8..5010f97 100644 --- a/include/linux/mfd/da9052/reg.h +++ b/include/linux/mfd/da9052/reg.h @@ -65,6 +65,9 @@ #define DA9052_GPIO_2_3_REG 22 #define DA9052_GPIO_4_5_REG 23 #define DA9052_GPIO_6_7_REG 24 +#define DA9052_GPIO_8_9_REG 25 +#define DA9052_GPIO_10_11_REG 26 +#define DA9052_GPIO_12_13_REG 27 #define DA9052_GPIO_14_15_REG 28 /* POWER SEQUENCER CONTROL REGISTERS */ -- end-of-patch for PATCH V1