From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754281Ab2DOLtn (ORCPT ); Sun, 15 Apr 2012 07:49:43 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:44642 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752845Ab2DOLtm (ORCPT ); Sun, 15 Apr 2012 07:49:42 -0400 From: Mark Brown To: Liam Girdwood Cc: linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com, Mark Brown Subject: [PATCH 1/8] regulator: core: Allow drivers to pass in a regmap Date: Sun, 15 Apr 2012 12:49:18 +0100 Message-Id: <1334490565-19808-1-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since many regulators use regmap for register I/O and since there's quite a few very common patterns in the code allow drivers to pass in a regmap to the core for use in generic code. Signed-off-by: Mark Brown --- drivers/regulator/core.c | 2 ++ include/linux/regulator/driver.h | 4 ++++ 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 1bd71a8..10ba8d3 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include @@ -2895,6 +2896,7 @@ regulator_register(const struct regulator_desc *regulator_desc, rdev->reg_data = config->driver_data; rdev->owner = regulator_desc->owner; rdev->desc = regulator_desc; + rdev->regmap = config->regmap; INIT_LIST_HEAD(&rdev->consumer_list); INIT_LIST_HEAD(&rdev->list); BLOCKING_INIT_NOTIFIER_HEAD(&rdev->notifier); diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 4f529ed..2e75373 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -19,6 +19,7 @@ #include #include +struct regmap; struct regulator_dev; struct regulator_init_data; @@ -187,12 +188,14 @@ struct regulator_desc { * @driver_data: private regulator data * @of_node: OpenFirmware node to parse for device tree bindings (may be * NULL). + * @regmap: regmap to use for core regmap helpers */ struct regulator_config { struct device *dev; const struct regulator_init_data *init_data; void *driver_data; struct device_node *of_node; + struct regmap *regmap; }; /* @@ -223,6 +226,7 @@ struct regulator_dev { struct device dev; struct regulation_constraints *constraints; struct regulator *supply; /* for tree */ + struct regmap *regmap; struct delayed_work disable_work; int deferred_disables; -- 1.7.9.1