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regulator: da9063: Handle less LDOs on DA9063L
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Move the LDOs present only on DA9063 at the end of the list, so that
the DA9063L can simply indicate less LDOs and still share the list of
regulators with DA9063.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Marek Vasut authored and Lee Jones committed Jul 4, 2018
1 parent c2ffec5 commit 1c892e3
Showing 1 changed file with 45 additions and 31 deletions.
76 changes: 45 additions & 31 deletions drivers/regulator/da9063-regulator.c
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Original file line number Diff line number Diff line change
Expand Up @@ -529,6 +529,32 @@ static const struct da9063_regulator_info da9063_regulator_info[] = {
.ilimit = BFIELD(DA9063_REG_BUCK_ILIM_A,
DA9063_BMEM_ILIM_MASK),
},
{
DA9063_LDO(DA9063, LDO3, 900, 20, 3440),
.suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VLDO3_SEL),
.oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO3_LIM),
},
{
DA9063_LDO(DA9063, LDO7, 900, 50, 3600),
.suspend = BFIELD(DA9063_REG_LDO7_CONT, DA9063_VLDO7_SEL),
.oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO7_LIM),
},
{
DA9063_LDO(DA9063, LDO8, 900, 50, 3600),
.suspend = BFIELD(DA9063_REG_LDO8_CONT, DA9063_VLDO8_SEL),
.oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO8_LIM),
},
{
DA9063_LDO(DA9063, LDO9, 950, 50, 3600),
.suspend = BFIELD(DA9063_REG_LDO9_CONT, DA9063_VLDO9_SEL),
},
{
DA9063_LDO(DA9063, LDO11, 900, 50, 3600),
.suspend = BFIELD(DA9063_REG_LDO11_CONT, DA9063_VLDO11_SEL),
.oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO11_LIM),
},

/* The following LDOs are present only on DA9063, not on DA9063L */
{
DA9063_LDO(DA9063, LDO1, 600, 20, 1860),
.suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VLDO1_SEL),
Expand All @@ -537,11 +563,6 @@ static const struct da9063_regulator_info da9063_regulator_info[] = {
DA9063_LDO(DA9063, LDO2, 600, 20, 1860),
.suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VLDO2_SEL),
},
{
DA9063_LDO(DA9063, LDO3, 900, 20, 3440),
.suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VLDO3_SEL),
.oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO3_LIM),
},
{
DA9063_LDO(DA9063, LDO4, 900, 20, 3440),
.suspend = BFIELD(DA9063_REG_DVC_2, DA9063_VLDO4_SEL),
Expand All @@ -555,29 +576,11 @@ static const struct da9063_regulator_info da9063_regulator_info[] = {
DA9063_LDO(DA9063, LDO6, 900, 50, 3600),
.suspend = BFIELD(DA9063_REG_LDO6_CONT, DA9063_VLDO6_SEL),
},
{
DA9063_LDO(DA9063, LDO7, 900, 50, 3600),
.suspend = BFIELD(DA9063_REG_LDO7_CONT, DA9063_VLDO7_SEL),
.oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO7_LIM),
},
{
DA9063_LDO(DA9063, LDO8, 900, 50, 3600),
.suspend = BFIELD(DA9063_REG_LDO8_CONT, DA9063_VLDO8_SEL),
.oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO8_LIM),
},
{
DA9063_LDO(DA9063, LDO9, 950, 50, 3600),
.suspend = BFIELD(DA9063_REG_LDO9_CONT, DA9063_VLDO9_SEL),
},

{
DA9063_LDO(DA9063, LDO10, 900, 50, 3600),
.suspend = BFIELD(DA9063_REG_LDO10_CONT, DA9063_VLDO10_SEL),
},
{
DA9063_LDO(DA9063, LDO11, 900, 50, 3600),
.suspend = BFIELD(DA9063_REG_LDO11_CONT, DA9063_VLDO11_SEL),
.oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO11_LIM),
},
};

/* Link chip model with regulators info table */
Expand All @@ -587,6 +590,11 @@ static struct da9063_dev_model regulators_models[] = {
.n_regulators = ARRAY_SIZE(da9063_regulator_info),
.type = PMIC_TYPE_DA9063,
},
{
.regulator_info = da9063_regulator_info,
.n_regulators = ARRAY_SIZE(da9063_regulator_info) - 6,
.type = PMIC_TYPE_DA9063L,
},
{ }
};

Expand Down Expand Up @@ -641,36 +649,42 @@ static struct of_regulator_match da9063_matches[] = {
[DA9063_ID_BPERI] = { .name = "bperi", },
[DA9063_ID_BCORES_MERGED] = { .name = "bcores-merged" },
[DA9063_ID_BMEM_BIO_MERGED] = { .name = "bmem-bio-merged", },
[DA9063_ID_LDO3] = { .name = "ldo3", },
[DA9063_ID_LDO7] = { .name = "ldo7", },
[DA9063_ID_LDO8] = { .name = "ldo8", },
[DA9063_ID_LDO9] = { .name = "ldo9", },
[DA9063_ID_LDO11] = { .name = "ldo11", },
/* The following LDOs are present only on DA9063, not on DA9063L */
[DA9063_ID_LDO1] = { .name = "ldo1", },
[DA9063_ID_LDO2] = { .name = "ldo2", },
[DA9063_ID_LDO3] = { .name = "ldo3", },
[DA9063_ID_LDO4] = { .name = "ldo4", },
[DA9063_ID_LDO5] = { .name = "ldo5", },
[DA9063_ID_LDO6] = { .name = "ldo6", },
[DA9063_ID_LDO7] = { .name = "ldo7", },
[DA9063_ID_LDO8] = { .name = "ldo8", },
[DA9063_ID_LDO9] = { .name = "ldo9", },
[DA9063_ID_LDO10] = { .name = "ldo10", },
[DA9063_ID_LDO11] = { .name = "ldo11", },
};

static struct da9063_regulators_pdata *da9063_parse_regulators_dt(
struct platform_device *pdev,
struct of_regulator_match **da9063_reg_matches)
{
struct da9063 *da9063 = dev_get_drvdata(pdev->dev.parent);
struct da9063_regulators_pdata *pdata;
struct da9063_regulator_data *rdata;
struct device_node *node;
int da9063_matches_len = ARRAY_SIZE(da9063_matches);
int i, n, num;

if (da9063->type == PMIC_TYPE_DA9063L)
da9063_matches_len -= 6;

node = of_get_child_by_name(pdev->dev.parent->of_node, "regulators");
if (!node) {
dev_err(&pdev->dev, "Regulators device node not found\n");
return ERR_PTR(-ENODEV);
}

num = of_regulator_match(&pdev->dev, node, da9063_matches,
ARRAY_SIZE(da9063_matches));
da9063_matches_len);
of_node_put(node);
if (num < 0) {
dev_err(&pdev->dev, "Failed to match regulators\n");
Expand All @@ -689,7 +703,7 @@ static struct da9063_regulators_pdata *da9063_parse_regulators_dt(
pdata->n_regulators = num;

n = 0;
for (i = 0; i < ARRAY_SIZE(da9063_matches); i++) {
for (i = 0; i < da9063_matches_len; i++) {
if (!da9063_matches[i].init_data)
continue;

Expand Down

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