From: leoy@marvell.com (Leo Yan)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: mmp/brownstone: add regulator init data for max8925
Date: Mon, 18 Jul 2011 15:32:32 +0800 [thread overview]
Message-ID: <4E23E190.1060002@marvell.com> (raw)
In-Reply-To: <25B60CDC2F704E4E9D88FFD52780CB4C05D4156856@SC-VEXCH1.marvell.com>
Haojian,
For the ldos may supply for multiple devices on brownstone board,
so it can not simply match the dev_name and devices.
Pls ignore this patch, we can later add the driver and at that time
we can add the max8925's regulator init data case by case.
Thx,
Leo Yan
On 2011?07?18? 14:46, Haojian Zhuang wrote:
>> -----Original Message-----
>> From: Leo Yan [mailto:leoy at marvell.com]
>> Sent: 2011?7?18? 2:10 PM
>> To: linux-arm-kernel at lists.infradead.org; linux-kernel at vger.kernel.org;
>> linux at arm.linux.org.uk; Haojian Zhuang; nicolas.pitre at linaro.org; Leo
>> Yan
>> Subject: [PATCH] ARM: mmp/brownstone: add regulator init data for
>> max8925
>>
>> Add pmic max8925's init data for brownstone board.
>>
>> Signed-off-by: Leo Yan <leoy@marvell.com>
>> ---
>> arch/arm/mach-mmp/brownstone.c | 121
>> +++++++++++++++++++++++++++++++++++++++-
>> 1 files changed, 120 insertions(+), 1 deletions(-)
>>
>> diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-
>> mmp/brownstone.c
>> index 7bb78fd..4544be5 100644
>> --- a/arch/arm/mach-mmp/brownstone.c
>> +++ b/arch/arm/mach-mmp/brownstone.c
>> @@ -158,8 +158,127 @@ static struct platform_device
>> brownstone_v_5vp_device = {
>> },
>> };
>>
>> +static struct regulator_consumer_supply brownstone_max8925_reg_supply[]
>> = {
>> + [MAX8925_ID_SD1] = REGULATOR_SUPPLY("v_sd1", NULL),
>> + [MAX8925_ID_SD2] = REGULATOR_SUPPLY("v_sd2", NULL),
>> + [MAX8925_ID_SD3] = REGULATOR_SUPPLY("v_sd3", NULL),
>> + [MAX8925_ID_LDO1] = REGULATOR_SUPPLY("v_ldo1", NULL),
>> + [MAX8925_ID_LDO2] = REGULATOR_SUPPLY("v_ldo2", NULL),
>> + [MAX8925_ID_LDO3] = REGULATOR_SUPPLY("v_ldo3", NULL),
>> + [MAX8925_ID_LDO4] = REGULATOR_SUPPLY("v_ldo4", NULL),
>> + [MAX8925_ID_LDO5] = REGULATOR_SUPPLY("v_ldo5", NULL),
>> + [MAX8925_ID_LDO6] = REGULATOR_SUPPLY("v_ldo6", NULL),
>> + [MAX8925_ID_LDO7] = REGULATOR_SUPPLY("v_ldo7", NULL),
>> + [MAX8925_ID_LDO8] = REGULATOR_SUPPLY("v_ldo8", NULL),
>> + [MAX8925_ID_LDO9] = REGULATOR_SUPPLY("v_ldo9", NULL),
>> + [MAX8925_ID_LDO10] = REGULATOR_SUPPLY("v_ldo10", NULL),
>> + [MAX8925_ID_LDO11] = REGULATOR_SUPPLY("v_ldo11", NULL),
>> + [MAX8925_ID_LDO12] = REGULATOR_SUPPLY("v_ldo12", NULL),
>> + [MAX8925_ID_LDO13] = REGULATOR_SUPPLY("v_ldo13", NULL),
>> + [MAX8925_ID_LDO14] = REGULATOR_SUPPLY("v_ldo14", NULL),
>> + [MAX8925_ID_LDO15] = REGULATOR_SUPPLY("v_ldo15", NULL),
>> + [MAX8925_ID_LDO16] = REGULATOR_SUPPLY("v_ldo16", NULL),
>> + [MAX8925_ID_LDO17] = REGULATOR_SUPPLY("v_ldo17", NULL),
>> + [MAX8925_ID_LDO18] = REGULATOR_SUPPLY("v_ldo18", NULL),
>> + [MAX8925_ID_LDO19] = REGULATOR_SUPPLY("v_ldo19", NULL),
>> + [MAX8925_ID_LDO20] = REGULATOR_SUPPLY("v_ldo20", NULL),
> Only special device need assign NULL device. Otherwise, don't assume with NULL device.
>
>> +};
>> +
>> +#define MAX8925_REG_INIT(_name, _id, _min, _max, _always, _boot) \
>> +static struct regulator_init_data max8925_reg_init_##_name =
>> \
>> +{ \
>> + .constraints = { \
>> + .name = __stringify(_name), \
>> + .min_uV = _min, \
>> + .max_uV = _max, \
>> + .always_on = _always, \
>> + .boot_on = _boot, \
>> + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | \
>> + REGULATOR_CHANGE_STATUS, \
>> + }, \
>> + .num_consumer_supplies = 1, \
>> + .consumer_supplies = &brownstone_max8925_reg_supply[_id], \
>> +}
>> +
>> +/*
>> + * brownstone's pmic max8925 power domain usage;
>> + *
>> + * domain voltage usage
>> + * ------ --------- ------------------------------------------------
>> -
>> + * sd1 1.2v ddr3 termination regulator
>> + * sd2 1.8v soc gpio / 1.8v pheripherals / memories
>> + * sd3 2.8v soc gpio / 2.8v pheripherals / memories
>> + * ldo1 2.8v pmic max8925 adc
>> + * ldo2 1.8v soc plls / hdmi / hsic to usb hub
>> + * ldo3 off/1.2v soc mipi / mipi pheripheral i/o / mipi dsi
>> bridge
>> + * ldo4 3.3v soc usb / hdmi / hsic to usb hub
>> + * ldo5 off/1.2v soc hsic / hsic to usb hub
>> + * ldo6 off unused
>> + * ldo7 off unused
>> + * ldo8 off/3.0v compass / accelerometer
>> + * ldo9 1.8v soc pmic max8649 / jtag / slimbus
>> + * ldo10 off/1.8v vibrator motor
>> + * ldo11 off/3.0v soc mmc1 / mmc/sd card
>> + * ldo12 1.8v/off unused
>> + * ldo13 off/1.5v camera digital
>> + * ldo14 off/3.0v camera auto focus
>> + * ldo15 off/2.8v camera analog
>> + * ldo16 off unused
>> + * ldo17 off/1.2v mipi dsi bridge / 32k clk
>> + * ldo18 off unused
>> + * ldo19 off unused
>> + * ldo20 off unused
>> + */
>> +MAX8925_REG_INIT(sd1, MAX8925_ID_SD1, 637500, 1425000, 1, 1);
>> +MAX8925_REG_INIT(sd2, MAX8925_ID_SD2, 650000, 2225000, 1, 1);
>> +MAX8925_REG_INIT(sd3, MAX8925_ID_SD3, 750000, 3900000, 1, 1);
>> +MAX8925_REG_INIT(ldo1, MAX8925_ID_LDO1, 750000, 3900000, 1, 1);
>> +MAX8925_REG_INIT(ldo2, MAX8925_ID_LDO2, 650000, 2250000, 1, 1);
>> +MAX8925_REG_INIT(ldo3, MAX8925_ID_LDO3, 650000, 2250000, 0, 0);
>> +MAX8925_REG_INIT(ldo4, MAX8925_ID_LDO4, 750000, 3900000, 1, 1);
>> +MAX8925_REG_INIT(ldo5, MAX8925_ID_LDO5, 750000, 3900000, 0, 0);
>> +MAX8925_REG_INIT(ldo6, MAX8925_ID_LDO6, 750000, 3900000, 0, 0);
>> +MAX8925_REG_INIT(ldo7, MAX8925_ID_LDO7, 750000, 3900000, 0, 0);
>> +MAX8925_REG_INIT(ldo8, MAX8925_ID_LDO8, 750000, 3900000, 0, 0);
>> +MAX8925_REG_INIT(ldo9, MAX8925_ID_LDO9, 750000, 3900000, 1, 1);
>> +MAX8925_REG_INIT(ldo10, MAX8925_ID_LDO10, 750000, 3900000, 0, 0);
>> +MAX8925_REG_INIT(ldo11, MAX8925_ID_LDO11, 750000, 3900000, 0, 0);
>> +MAX8925_REG_INIT(ldo12, MAX8925_ID_LDO12, 750000, 3900000, 0, 0);
>> +MAX8925_REG_INIT(ldo13, MAX8925_ID_LDO13, 750000, 1500000, 0, 0);
>> +MAX8925_REG_INIT(ldo14, MAX8925_ID_LDO14, 750000, 3000000, 0, 0);
>> +MAX8925_REG_INIT(ldo15, MAX8925_ID_LDO15, 750000, 2800000, 0, 0);
>> +MAX8925_REG_INIT(ldo16, MAX8925_ID_LDO16, 750000, 3900000, 0, 0);
>> +MAX8925_REG_INIT(ldo17, MAX8925_ID_LDO17, 650000, 2250000, 1, 1);
>> +MAX8925_REG_INIT(ldo18, MAX8925_ID_LDO18, 650000, 2250000, 0, 0);
>> +MAX8925_REG_INIT(ldo19, MAX8925_ID_LDO19, 750000, 3900000, 0, 0);
>> +MAX8925_REG_INIT(ldo20, MAX8925_ID_LDO20, 750000, 3900000, 0, 0);
>> +
>> static struct max8925_platform_data brownstone_max8925_info = {
>> - .irq_base = IRQ_BOARD_START,
>> + .irq_base = IRQ_BOARD_START,
>> +
>> + .regulator[MAX8925_ID_SD1] = &max8925_reg_init_sd1,
>> + .regulator[MAX8925_ID_SD2] = &max8925_reg_init_sd2,
>> + .regulator[MAX8925_ID_SD3] = &max8925_reg_init_sd3,
>> + .regulator[MAX8925_ID_LDO1] = &max8925_reg_init_ldo1,
>> + .regulator[MAX8925_ID_LDO2] = &max8925_reg_init_ldo2,
>> + .regulator[MAX8925_ID_LDO3] = &max8925_reg_init_ldo3,
>> + .regulator[MAX8925_ID_LDO4] = &max8925_reg_init_ldo4,
>> + .regulator[MAX8925_ID_LDO5] = &max8925_reg_init_ldo5,
>> + .regulator[MAX8925_ID_LDO6] = &max8925_reg_init_ldo6,
>> + .regulator[MAX8925_ID_LDO7] = &max8925_reg_init_ldo7,
>> + .regulator[MAX8925_ID_LDO8] = &max8925_reg_init_ldo8,
>> + .regulator[MAX8925_ID_LDO9] = &max8925_reg_init_ldo9,
>> + .regulator[MAX8925_ID_LDO10] = &max8925_reg_init_ldo10,
>> + .regulator[MAX8925_ID_LDO11] = &max8925_reg_init_ldo11,
>> + .regulator[MAX8925_ID_LDO12] = &max8925_reg_init_ldo12,
>> + .regulator[MAX8925_ID_LDO13] = &max8925_reg_init_ldo13,
>> + .regulator[MAX8925_ID_LDO14] = &max8925_reg_init_ldo14,
>> + .regulator[MAX8925_ID_LDO15] = &max8925_reg_init_ldo15,
>> + .regulator[MAX8925_ID_LDO16] = &max8925_reg_init_ldo16,
>> + .regulator[MAX8925_ID_LDO17] = &max8925_reg_init_ldo17,
>> + .regulator[MAX8925_ID_LDO18] = &max8925_reg_init_ldo18,
>> + .regulator[MAX8925_ID_LDO19] = &max8925_reg_init_ldo19,
>> + .regulator[MAX8925_ID_LDO20] = &max8925_reg_init_ldo20,
>> };
>>
>> static struct i2c_board_info brownstone_twsi1_info[] = {
>> --
>> 1.7.4.1
prev parent reply other threads:[~2011-07-18 7:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-18 6:10 [PATCH] ARM: mmp/brownstone: add regulator init data for max8925 Leo Yan
2011-07-18 6:46 ` Haojian Zhuang
2011-07-18 7:32 ` Leo Yan [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4E23E190.1060002@marvell.com \
--to=leoy@marvell.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).