From: Adam Ward <Adam.Ward.opensource@diasemi.com>
To: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
Vincent Whitchurch <vincent.whitchurch@axis.com>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
Support Opensource <support.opensource@diasemi.com>
Subject: [PATCH V4 05/10] regulator: da9121: Add device variant descriptors
Date: Tue, 1 Dec 2020 13:52:31 +0000 [thread overview]
Message-ID: <8f7a11d59e5ac3ba1bfd448bcfc905efc99b7874.1606830377.git.Adam.Ward.opensource@diasemi.com> (raw)
In-Reply-To: <cover.1606830377.git.Adam.Ward.opensource@diasemi.com>
Descriptors for bucks in all variants, ready for of_regulator_match
Signed-off-by: Adam Ward <Adam.Ward.opensource@diasemi.com>
---
drivers/regulator/da9121-regulator.c | 110 +++++++++++++++++++++++++++++++++++
1 file changed, 110 insertions(+)
diff --git a/drivers/regulator/da9121-regulator.c b/drivers/regulator/da9121-regulator.c
index 137b1df..a717e2b 100644
--- a/drivers/regulator/da9121-regulator.c
+++ b/drivers/regulator/da9121-regulator.c
@@ -41,6 +41,11 @@ struct da9121 {
.list_voltage = regulator_list_voltage_linear,
};
+static struct of_regulator_match da9121_matches[] = {
+ [DA9121_IDX_BUCK1] = { .name = "buck1" },
+ [DA9121_IDX_BUCK2] = { .name = "buck2" },
+};
+
#define DA9121_MIN_MV 300
#define DA9121_MAX_MV 1900
#define DA9121_STEP_MV 10
@@ -49,9 +54,11 @@ struct da9121 {
+ 1 + DA9121_MIN_SEL)
static const struct regulator_desc da9121_reg = {
+ .id = DA9121_IDX_BUCK1,
.name = "da9121",
.of_match = "buck1",
.owner = THIS_MODULE,
+ .regulators_node = of_match_ptr("regulators"),
.ops = &da9121_buck_ops,
.type = REGULATOR_VOLTAGE,
.n_voltages = DA9121_N_VOLTAGES,
@@ -68,6 +75,105 @@ struct da9121 {
.enable_time = 20,
};
+static const struct regulator_desc da9220_reg[2] = {
+ {
+ .id = DA9121_IDX_BUCK1,
+ .name = "DA9220/DA9132 BUCK1",
+ .of_match = "buck1",
+ .owner = THIS_MODULE,
+ .regulators_node = of_match_ptr("regulators"),
+ .ops = &da9121_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = DA9121_N_VOLTAGES,
+ .min_uV = DA9121_MIN_MV * 1000,
+ .uV_step = DA9121_STEP_MV * 1000,
+ .linear_min_sel = DA9121_MIN_SEL,
+ .enable_reg = DA9121_REG_BUCK_BUCK1_0,
+ .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN,
+ .vsel_reg = DA9121_REG_BUCK_BUCK1_5,
+ .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT,
+ },
+ {
+ .id = DA9121_IDX_BUCK2,
+ .name = "DA9220/DA9132 BUCK2",
+ .of_match = "buck2",
+ .owner = THIS_MODULE,
+ .regulators_node = of_match_ptr("regulators"),
+ .ops = &da9121_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = DA9121_N_VOLTAGES,
+ .min_uV = DA9121_MIN_MV * 1000,
+ .uV_step = DA9121_STEP_MV * 1000,
+ .linear_min_sel = DA9121_MIN_SEL,
+ .enable_reg = DA9xxx_REG_BUCK_BUCK2_0,
+ .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN,
+ .vsel_reg = DA9xxx_REG_BUCK_BUCK2_5,
+ .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT,
+ }
+};
+
+static const struct regulator_desc da9122_reg[2] = {
+ {
+ .id = DA9121_IDX_BUCK1,
+ .name = "DA9122/DA9131 BUCK1",
+ .of_match = "buck1",
+ .owner = THIS_MODULE,
+ .regulators_node = of_match_ptr("regulators"),
+ .ops = &da9121_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = DA9121_N_VOLTAGES,
+ .min_uV = DA9121_MIN_MV * 1000,
+ .uV_step = DA9121_STEP_MV * 1000,
+ .linear_min_sel = DA9121_MIN_SEL,
+ .enable_reg = DA9121_REG_BUCK_BUCK1_0,
+ .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN,
+ .vsel_reg = DA9121_REG_BUCK_BUCK1_5,
+ .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT,
+ },
+ {
+ .id = DA9121_IDX_BUCK2,
+ .name = "DA9122/DA9131 BUCK2",
+ .of_match = "buck2",
+ .owner = THIS_MODULE,
+ .regulators_node = of_match_ptr("regulators"),
+ .ops = &da9121_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = DA9121_N_VOLTAGES,
+ .min_uV = DA9121_MIN_MV * 1000,
+ .uV_step = DA9121_STEP_MV * 1000,
+ .linear_min_sel = DA9121_MIN_SEL,
+ .enable_reg = DA9xxx_REG_BUCK_BUCK2_0,
+ .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN,
+ .vsel_reg = DA9xxx_REG_BUCK_BUCK2_5,
+ .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT,
+ }
+};
+
+static const struct regulator_desc da9217_reg = {
+ .id = DA9121_IDX_BUCK1,
+ .name = "DA9217 BUCK1",
+ .of_match = "buck1",
+ .owner = THIS_MODULE,
+ .regulators_node = of_match_ptr("regulators"),
+ .ops = &da9121_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = DA9121_N_VOLTAGES,
+ .min_uV = DA9121_MIN_MV * 1000,
+ .uV_step = DA9121_STEP_MV * 1000,
+ .linear_min_sel = DA9121_MIN_SEL,
+ .enable_reg = DA9121_REG_BUCK_BUCK1_0,
+ .enable_mask = DA9121_MASK_BUCK_BUCKx_0_CHx_EN,
+ .vsel_reg = DA9121_REG_BUCK_BUCK1_5,
+ .vsel_mask = DA9121_MASK_BUCK_BUCKx_5_CHx_A_VOUT,
+};
+
+static const struct regulator_desc *local_da9121_regulators[][DA9121_IDX_MAX] = {
+ [DA9121_TYPE_DA9121_DA9130] = { &da9121_reg, NULL },
+ [DA9121_TYPE_DA9220_DA9132] = { &da9220_reg[0], &da9220_reg[1] },
+ [DA9121_TYPE_DA9122_DA9131] = { &da9122_reg[0], &da9122_reg[1] },
+ [DA9121_TYPE_DA9217] = { &da9217_reg, NULL },
+};
+
/* DA9121 chip register model */
static const struct regmap_range da9121_1ch_readable_ranges[] = {
regmap_reg_range(DA9121_REG_SYS_STATUS_0, DA9121_REG_SYS_MASK_3),
@@ -255,6 +361,10 @@ static int da9121_assign_chip_model(struct i2c_client *i2c,
break;
}
+ /* Set these up for of_regulator_match call which may want .of_map_modes */
+ da9121_matches[0].desc = local_da9121_regulators[chip->variant_id][0];
+ da9121_matches[1].desc = local_da9121_regulators[chip->variant_id][1];
+
chip->regmap = devm_regmap_init_i2c(i2c, regmap);
if (IS_ERR(chip->regmap)) {
ret = PTR_ERR(chip->regmap);
--
1.9.1
next prev parent reply other threads:[~2020-12-01 13:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-01 13:52 [PATCH V4 00/10] regulator: da9121: extend support to variants, add features Adam Ward
2020-12-01 13:52 ` [PATCH V4 01/10] regulator: Update DA9121 dt-bindings Adam Ward
2020-12-07 17:58 ` Rob Herring
2020-12-08 10:41 ` Adam Ward
2020-12-01 13:52 ` [PATCH V4 02/10] regulator: da9121: Add header file Adam Ward
2020-12-01 13:52 ` [PATCH V4 03/10] regulator: da9121: Add device variants Adam Ward
2020-12-01 13:52 ` [PATCH V4 04/10] regulator: da9121: Add device variant regmaps Adam Ward
2020-12-01 13:52 ` Adam Ward [this message]
2020-12-01 13:52 ` [PATCH V4 06/10] regulator: da9121: Add support for device variants via devicetree Adam Ward
2020-12-01 13:52 ` [PATCH V4 07/10] regulator: da9121: Update registration to support multiple buck variants Adam Ward
2020-12-01 13:52 ` [PATCH V4 08/10] regulator: da9121: add current support Adam Ward
2020-12-01 13:52 ` [PATCH V4 09/10] regulator: da9121: add mode support Adam Ward
2020-12-01 13:52 ` [PATCH V4 10/10] regulator: da9121: add interrupt support Adam Ward
2020-12-01 14:01 ` [PATCH V4 00/10] regulator: da9121: extend support to variants, add features Mark Brown
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=8f7a11d59e5ac3ba1bfd448bcfc905efc99b7874.1606830377.git.Adam.Ward.opensource@diasemi.com \
--to=adam.ward.opensource@diasemi.com \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=support.opensource@diasemi.com \
--cc=vincent.whitchurch@axis.com \
/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).