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Subject[PATCH 68/73] regulator: ab8500: Provide DT support for additional platforms
Date
Here we use the new infrastructure to 'match' to the correct platform
when booing with Device Tree support enabled.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/regulator/ab8500.c | 76 ++++++++++++++++++++++++++++++++++----------
1 file changed, 59 insertions(+), 17 deletions(-)

diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index b6e8f4d..142c5fb 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -2850,6 +2850,8 @@ static struct {
int info_size;
struct ab8500_reg_init *init;
int init_size;
+ struct of_regulator_match *match;
+ int match_size;
} abx500_regulator;

static int ab8500_regulator_init_registers(struct platform_device *pdev,
@@ -2941,18 +2943,49 @@ static struct of_regulator_match ab8500_regulator_match[] = {
{ .name = "ab8500_ldo_ana", .driver_data = (void *) AB8500_LDO_ANA, },
};

+static struct of_regulator_match ab8505_regulator_match[] = {
+ { .name = "ab8500_ldo_aux1", .driver_data = (void *) AB8505_LDO_AUX1, },
+ { .name = "ab8500_ldo_aux2", .driver_data = (void *) AB8505_LDO_AUX2, },
+ { .name = "ab8500_ldo_aux3", .driver_data = (void *) AB8505_LDO_AUX3, },
+ { .name = "ab8500_ldo_aux4", .driver_data = (void *) AB8505_LDO_AUX4, },
+ { .name = "ab8500_ldo_aux5", .driver_data = (void *) AB8505_LDO_AUX5, },
+ { .name = "ab8500_ldo_aux6", .driver_data = (void *) AB8505_LDO_AUX6, },
+ { .name = "ab8500_ldo_intcore", .driver_data = (void *) AB8505_LDO_INTCORE, },
+ { .name = "ab8500_ldo_adc", .driver_data = (void *) AB8505_LDO_ADC, },
+ { .name = "ab8500_ldo_audio", .driver_data = (void *) AB8505_LDO_AUDIO, },
+ { .name = "ab8500_ldo_anamic1", .driver_data = (void *) AB8505_LDO_ANAMIC1, },
+ { .name = "ab8500_ldo_amamic2", .driver_data = (void *) AB8505_LDO_ANAMIC2, },
+ { .name = "ab8500_ldo_aux8", .driver_data = (void *) AB8505_LDO_AUX8, },
+ { .name = "ab8500_ldo_ana", .driver_data = (void *) AB8505_LDO_ANA, },
+};
+
+static struct of_regulator_match ab8540_regulator_match[] = {
+ { .name = "ab8500_ldo_aux1", .driver_data = (void *) AB8540_LDO_AUX1, },
+ { .name = "ab8500_ldo_aux2", .driver_data = (void *) AB8540_LDO_AUX2, },
+ { .name = "ab8500_ldo_aux3", .driver_data = (void *) AB8540_LDO_AUX3, },
+ { .name = "ab8500_ldo_aux4", .driver_data = (void *) AB8540_LDO_AUX4, },
+ { .name = "ab8500_ldo_intcore", .driver_data = (void *) AB8540_LDO_INTCORE, },
+ { .name = "ab8500_ldo_tvout", .driver_data = (void *) AB8540_LDO_TVOUT, },
+ { .name = "ab8500_ldo_audio", .driver_data = (void *) AB8540_LDO_AUDIO, },
+ { .name = "ab8500_ldo_anamic1", .driver_data = (void *) AB8540_LDO_ANAMIC1, },
+ { .name = "ab8500_ldo_amamic2", .driver_data = (void *) AB8540_LDO_ANAMIC2, },
+ { .name = "ab8500_ldo_dmic", .driver_data = (void *) AB8540_LDO_DMIC, },
+ { .name = "ab8500_ldo_ana", .driver_data = (void *) AB8540_LDO_ANA, },
+ { .name = "ab8500_ldo_sdio", .driver_data = (void *) AB8540_LDO_SDIO, },
+};
+
static struct of_regulator_match ab9540_regulator_match[] = {
- { .name = "ab9540_ldo_aux1", .driver_data = (void *) AB9540_LDO_AUX1, },
- { .name = "ab9540_ldo_aux2", .driver_data = (void *) AB9540_LDO_AUX2, },
- { .name = "ab9540_ldo_aux3", .driver_data = (void *) AB9540_LDO_AUX3, },
- { .name = "ab9540_ldo_intcore", .driver_data = (void *) AB9540_LDO_INTCORE, },
- { .name = "ab9540_ldo_tvout", .driver_data = (void *) AB9540_LDO_TVOUT, },
+ { .name = "ab9540_ldo_aux1", .driver_data = (void *) AB9540_LDO_AUX1, },
+ { .name = "ab9540_ldo_aux2", .driver_data = (void *) AB9540_LDO_AUX2, },
+ { .name = "ab9540_ldo_aux3", .driver_data = (void *) AB9540_LDO_AUX3, },
+ { .name = "ab9540_ldo_intcore", .driver_data = (void *) AB9540_LDO_INTCORE, },
+ { .name = "ab9540_ldo_tvout", .driver_data = (void *) AB9540_LDO_TVOUT, },
{ .name = "ab9540_ldo_usb", .driver_data = (void *) AB9540_LDO_USB, },
{ .name = "ab9540_ldo_audio", .driver_data = (void *) AB9540_LDO_AUDIO, },
- { .name = "ab9540_ldo_anamic1", .driver_data = (void *) AB9540_LDO_ANAMIC1, },
- { .name = "ab9540_ldo_amamic2", .driver_data = (void *) AB9540_LDO_ANAMIC2, },
- { .name = "ab9540_ldo_dmic", .driver_data = (void *) AB9540_LDO_DMIC, },
- { .name = "ab9540_ldo_ana", .driver_data = (void *) AB9540_LDO_ANA, },
+ { .name = "ab9540_ldo_anamic1", .driver_data = (void *) AB9540_LDO_ANAMIC1, },
+ { .name = "ab9540_ldo_amamic2", .driver_data = (void *) AB9540_LDO_ANAMIC2, },
+ { .name = "ab9540_ldo_dmic", .driver_data = (void *) AB9540_LDO_DMIC, },
+ { .name = "ab9540_ldo_ana", .driver_data = (void *) AB9540_LDO_ANA, },
};

static void abx500_get_regulator_info(struct ab8500 *ab8500)
@@ -2962,21 +2995,29 @@ static void abx500_get_regulator_info(struct ab8500 *ab8500)
abx500_regulator.info_size = ARRAY_SIZE(ab9540_regulator_info);
abx500_regulator.init = ab9540_reg_init;
abx500_regulator.init_size = AB9540_NUM_REGULATOR_REGISTERS;
+ abx500_regulator.match = ab9540_regulator_match;
+ abx500_regulator.match_size = ARRAY_SIZE(ab9540_regulator_match);
} else if (is_ab8505(ab8500)) {
abx500_regulator.info = ab8505_regulator_info;
abx500_regulator.info_size = ARRAY_SIZE(ab8505_regulator_info);
abx500_regulator.init = ab8505_reg_init;
abx500_regulator.init_size = AB8505_NUM_REGULATOR_REGISTERS;
+ abx500_regulator.match = ab8505_regulator_match;
+ abx500_regulator.match_size = ARRAY_SIZE(ab8505_regulator_match);
} else if (is_ab8540(ab8500)) {
abx500_regulator.info = ab8540_regulator_info;
abx500_regulator.info_size = ARRAY_SIZE(ab8540_regulator_info);
abx500_regulator.init = ab8540_reg_init;
abx500_regulator.init_size = AB8540_NUM_REGULATOR_REGISTERS;
+ abx500_regulator.match = ab8540_regulator_match;
+ abx500_regulator.match_size = ARRAY_SIZE(ab8540_regulator_match);
} else {
abx500_regulator.info = ab8500_regulator_info;
abx500_regulator.info_size = ARRAY_SIZE(ab8500_regulator_info);
abx500_regulator.init = ab8500_reg_init;
abx500_regulator.init_size = AB8500_NUM_REGULATOR_REGISTERS;
+ abx500_regulator.match = ab8500_regulator_match;
+ abx500_regulator.match_size = ARRAY_SIZE(ab8500_regulator_match);
}
}

@@ -3004,29 +3045,30 @@ static int ab8500_regulator_probe(struct platform_device *pdev)
struct ab8500_platform_data *ppdata;
struct ab8500_regulator_platform_data *pdata;
int i, err;
- struct ab8500_reg_init *reg_init;

/* cache values needed repeatedly inside for-loops */

+ if (!ab8500) {
+ dev_err(&pdev->dev, "null mfd parent\n");
+ return -EINVAL;
+ }
+
abx500_get_regulator_info(ab8500);

if (np) {
- err = of_regulator_match(&pdev->dev, np, match, match_size);
+ err = of_regulator_match(&pdev->dev, np,
+ abx500_regulator.match,
+ abx500_regulator.match_size);
if (err < 0) {
dev_err(&pdev->dev,
"Error parsing regulator init data: %d\n", err);
return err;
}

- err = ab8500_regulator_of_probe(pdev, match, np);
+ err = ab8500_regulator_of_probe(pdev, np);
return err;
}

- if (!ab8500) {
- dev_err(&pdev->dev, "null mfd parent\n");
- return -EINVAL;
- }
-
ppdata = dev_get_platdata(ab8500->dev);
if (!ppdata) {
dev_err(&pdev->dev, "null parent pdata\n");
--
1.7.9.5


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