From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755496Ab3BDMDD (ORCPT ); Mon, 4 Feb 2013 07:03:03 -0500 Received: from mail-wg0-f51.google.com ([74.125.82.51]:44591 "EHLO mail-wg0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755395Ab3BDL5d (ORCPT ); Mon, 4 Feb 2013 06:57:33 -0500 From: Lee Jones To: linux-kernel@vger.kernel.org, broonie@opensource.wolfsonmicro.com Cc: Lee Jones , Rabin Vincent Subject: [PATCH 54/73] regulator: ab8500: Add voltage selection for AUDIO and ANA on AB8505 Date: Mon, 4 Feb 2013 11:54:09 +0000 Message-Id: <1359978868-28736-55-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1359978868-28736-1-git-send-email-lee.jones@linaro.org> References: <1359978868-28736-1-git-send-email-lee.jones@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Rabin Vincent Signed-off-by: Lee Jones Reviewed-by: Daniel WILLERUD Reviewed-by: Jonas ABERG Tested-by: Marcus COOPER --- drivers/regulator/ab8500.c | 55 +++++++++++++++++++++++++++++++++++++++----- 1 file changed, 49 insertions(+), 6 deletions(-) diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index 392e469..f78cad5 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -163,6 +163,28 @@ static const int fixed_3300000_voltage[] = { 3300000, }; +static const int ldo_vana_voltages[] = { + 1050000, + 1075000, + 1100000, + 1125000, + 1150000, + 1175000, + 1200000, + 1225000, +}; + +static const int ldo_vaudio_voltages[] = { + 2000000, + 2100000, + 2200000, + 2300000, + 2400000, + 2500000, + 2600000, + 2600000, /* Duplicated in Vaudio and IsoUicc Control register. */ +}; + static int ab8500_regulator_enable(struct regulator_dev *rdev) { int ret; @@ -414,6 +436,16 @@ static struct regulator_ops ab8500_regulator_volt_mode_ops = { .set_voltage_time_sel = ab8500_regulator_set_voltage_time_sel, }; +static struct regulator_ops ab8500_regulator_volt_ops = { + .enable = ab8500_regulator_enable, + .disable = ab8500_regulator_disable, + .is_enabled = ab8500_regulator_is_enabled, + .get_voltage_sel = ab8500_regulator_get_voltage_sel, + .set_voltage_sel = ab8500_regulator_set_voltage_sel, + .list_voltage = regulator_list_voltage_table, + .set_voltage_time_sel = ab8500_regulator_set_voltage_time_sel, +}; + static struct regulator_ops ab8500_regulator_mode_ops = { .enable = ab8500_regulator_enable, .disable = ab8500_regulator_disable, @@ -841,17 +873,23 @@ static struct ab8500_regulator_info [AB8505_LDO_AUDIO] = { .desc = { .name = "LDO-AUDIO", - .ops = &ab8500_regulator_ops, + .ops = &ab8500_regulator_volt_ops, .type = REGULATOR_VOLTAGE, .id = AB8505_LDO_AUDIO, .owner = THIS_MODULE, - .n_voltages = 1, - .volt_table = fixed_2000000_voltage, + .n_voltages = ARRAY_SIZE(ldo_vaudio_voltages), + .volt_table = ldo_vaudio_voltages, }, .update_bank = 0x03, .update_reg = 0x83, .update_mask = 0x02, .update_val = 0x02, + .voltage_bank = 0x01, + .voltage_reg = 0x57, + .voltage_mask = 0x7, + .voltage_shift = 4, + .voltages = ldo_vaudio_voltages, + .voltages_len = ARRAY_SIZE(ldo_vaudio_voltages), }, [AB8505_LDO_ANAMIC1] = { .desc = { @@ -904,12 +942,12 @@ static struct ab8500_regulator_info [AB8505_LDO_ANA] = { .desc = { .name = "LDO-ANA", - .ops = &ab8500_regulator_mode_ops, + .ops = &ab8500_regulator_volt_mode_ops, .type = REGULATOR_VOLTAGE, .id = AB8505_LDO_ANA, .owner = THIS_MODULE, - .n_voltages = 1, - .volt_table = fixed_1200000_voltage, + .n_voltages = ARRAY_SIZE(ldo_vana_voltages), + .volt_table = ldo_vana_voltages, }, .load_lp_uA = 1000, .update_bank = 0x04, @@ -918,6 +956,11 @@ static struct ab8500_regulator_info .update_val = 0x04, .update_val_idle = 0x0c, .update_val_normal = 0x04, + .voltage_bank = 0x04, + .voltage_reg = 0x29, + .voltage_mask = 0x7, + .voltages = ldo_vana_voltages, + .voltages_len = ARRAY_SIZE(ldo_vana_voltages), }, }; -- 1.7.9.5