Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757433AbZD1KOO (ORCPT ); Tue, 28 Apr 2009 06:14:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755483AbZD1KN5 (ORCPT ); Tue, 28 Apr 2009 06:13:57 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:54735 "EHLO opensource2.wolfsonmicro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754822AbZD1KN5 (ORCPT ); Tue, 28 Apr 2009 06:13:57 -0400 From: Mark Brown To: Liam Girdwood Cc: linux-kernel@vger.kernel.org, Mark Brown Subject: [PATCH 1/2] regulator: Support list_voltage for fixed voltage regulator Date: Tue, 28 Apr 2009 11:13:54 +0100 Message-Id: <1240913635-22404-1-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.6.2.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1570 Lines: 50 Signed-off-by: Mark Brown --- drivers/regulator/fixed.c | 15 ++++++++++++++- 1 files changed, 14 insertions(+), 1 deletions(-) diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index 6e0bede..4c525af 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -44,10 +44,22 @@ static int fixed_voltage_get_voltage(struct regulator_dev *dev) return data->microvolts; } +static int fixed_voltage_list_voltage(struct regulator_dev *dev, + unsigned selector) +{ + struct fixed_voltage_data *data = rdev_get_drvdata(dev); + + if (selector != 0) + return -EINVAL; + + return data->microvolts; +} + static struct regulator_ops fixed_voltage_ops = { .is_enabled = fixed_voltage_is_enabled, .enable = fixed_voltage_enable, .get_voltage = fixed_voltage_get_voltage, + .list_voltage = fixed_voltage_list_voltage, }; static int regulator_fixed_voltage_probe(struct platform_device *pdev) @@ -69,7 +81,8 @@ static int regulator_fixed_voltage_probe(struct platform_device *pdev) } drvdata->desc.type = REGULATOR_VOLTAGE; drvdata->desc.owner = THIS_MODULE; - drvdata->desc.ops = &fixed_voltage_ops, + drvdata->desc.ops = &fixed_voltage_ops; + drvdata->desc.n_voltages = 1; drvdata->microvolts = config->microvolts; -- 1.6.2.4 -- 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/