Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751744Ab0GMGY1 (ORCPT ); Tue, 13 Jul 2010 02:24:27 -0400 Received: from eu1sys200aog117.obsmtp.com ([207.126.144.143]:35626 "EHLO eu1sys200aog117.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751066Ab0GMGYZ (ORCPT ); Tue, 13 Jul 2010 02:24:25 -0400 From: Sundar Iyer To: , , Cc: , , , Sundar R Iyer , Linus Walleij , "Acked-By: Mattias Wallin" , "Acked-By: Bengt JONSSON" Subject: [PATCH 1/3] ab8500-mfd: add regulator support to ab8500 mfd device Date: Tue, 13 Jul 2010 11:51:28 +0530 Message-ID: <1279002090-11234-2-git-send-email-sundar.iyer@stericsson.com> X-Mailer: git-send-email 1.7.0 In-Reply-To: <1279002090-11234-1-git-send-email-sundar.iyer@stericsson.com> References: <1279002090-11234-1-git-send-email-sundar.iyer@stericsson.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3460 Lines: 113 From: Sundar R Iyer Acked-by: Linus Walleij Acked-By: Mattias Wallin Acked-By: Bengt JONSSON Signed-off-by: Sundar R Iyer --- drivers/mfd/ab8500-core.c | 4 +++- include/linux/mfd/ab8500.h | 6 ++++++ include/linux/regulator/ab8500.h | 25 +++++++++++++++++++++++++ 3 files changed, 34 insertions(+), 1 deletions(-) create mode 100644 include/linux/regulator/ab8500.h diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index f3d26fa..defa786 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -16,6 +16,7 @@ #include #include #include +#include /* * Interrupt register offsets @@ -352,6 +353,7 @@ static struct mfd_cell ab8500_devs[] = { { .name = "ab8500-audio", }, { .name = "ab8500-usb", }, { .name = "ab8500-pwm", }, + { .name = "ab8500-regulator", }, }; int __devinit ab8500_init(struct ab8500 *ab8500) @@ -411,7 +413,7 @@ int __devinit ab8500_init(struct ab8500 *ab8500) goto out_removeirq; } - ret = mfd_add_devices(ab8500->dev, -1, ab8500_devs, + ret = mfd_add_devices(ab8500->dev, 0, ab8500_devs, ARRAY_SIZE(ab8500_devs), NULL, ab8500->irq_base); if (ret) diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h index b63ff3b..f5cec45 100644 --- a/include/linux/mfd/ab8500.h +++ b/include/linux/mfd/ab8500.h @@ -76,6 +76,8 @@ #define AB8500_NR_IRQS 104 #define AB8500_NUM_IRQ_REGS 13 +#define AB8500_NUM_REGULATORS 15 + /** * struct ab8500 - ab8500 internal structure * @dev: parent device @@ -108,14 +110,18 @@ struct ab8500 { u8 oldmask[AB8500_NUM_IRQ_REGS]; }; +struct regulator_init_data; + /** * struct ab8500_platform_data - AB8500 platform data * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used * @init: board-specific initialization after detection of ab8500 + * @regulator: machine-specific constraints for regulators */ struct ab8500_platform_data { int irq_base; void (*init) (struct ab8500 *); + struct regulator_init_data *regulator[AB8500_NUM_REGULATORS]; }; extern int ab8500_write(struct ab8500 *a8500, u16 addr, u8 data); diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h new file mode 100644 index 0000000..f509877 --- /dev/null +++ b/include/linux/regulator/ab8500.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License v2 + * + * Author: Sundar Iyer for ST-Ericsson + * + */ + +#ifndef __LINUX_MFD_AB8500_REGULATOR_H +#define __LINUX_MFD_AB8500_REGULATOR_H + +/* AB8500 regulators */ +#define AB8500_LDO_AUX1 0 +#define AB8500_LDO_AUX2 1 +#define AB8500_LDO_AUX3 2 +#define AB8500_LDO_INTCORE 3 +#define AB8500_LDO_TVOUT 4 +#define AB8500_LDO_AUDIO 5 +#define AB8500_LDO_ANAMIC1 6 +#define AB8500_LDO_ANAMIC2 7 +#define AB8500_LDO_DMIC 8 +#define AB8500_LDO_ANA 9 + +#endif -- 1.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/