Messages in this thread Patch in this message | | | From | Marek Vasut <> | Subject | [PATCH v3 08/10] mfd: da9063: Register RTC only on DA9063L | Date | Sat, 2 Jun 2018 12:11:53 +0200 |
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The DA9063L does not contain RTC block, unlike the full DA9063. Split the RTC block into separate mfd cell and register it only on DA9063.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Lee Jones <lee.jones@linaro.org> Cc: Mark Brown <broonie@kernel.org> Cc: Steve Twiss <stwiss.opensource@diasemi.com> Cc: Wolfram Sang <wsa+renesas@sang-engineering.com> Cc: linux-renesas-soc@vger.kernel.org --- V2: No change V3: Rework of mfd: da9063: Disallow RTC on DA9063L --- drivers/mfd/da9063-core.c | 30 +++++++++++++++++++++++------- 1 file changed, 23 insertions(+), 7 deletions(-)
diff --git a/drivers/mfd/da9063-core.c b/drivers/mfd/da9063-core.c index eebca3442cf3..b05910c797af 100644 --- a/drivers/mfd/da9063-core.c +++ b/drivers/mfd/da9063-core.c @@ -76,7 +76,7 @@ static struct resource da9063_hwmon_resources[] = { }; -static const struct mfd_cell da9063_devs[] = { +static const struct mfd_cell da9063_common_devs[] = { { .name = DA9063_DRVNAME_REGULATORS, .num_resources = ARRAY_SIZE(da9063_regulators_resources), @@ -100,15 +100,19 @@ static const struct mfd_cell da9063_devs[] = { .resources = da9063_onkey_resources, .of_compatible = "dlg,da9063-onkey", }, + { + .name = DA9063_DRVNAME_VIBRATION, + }, +}; + +/* Only present on DA9063 , not on DA9063L */ +static const struct mfd_cell da9063_devs[] = { { .name = DA9063_DRVNAME_RTC, .num_resources = ARRAY_SIZE(da9063_rtc_resources), .resources = da9063_rtc_resources, .of_compatible = "dlg,da9063-rtc", }, - { - .name = DA9063_DRVNAME_VIBRATION, - }, }; static int da9063_clear_fault_log(struct da9063 *da9063) @@ -225,16 +229,28 @@ int da9063_device_init(struct da9063 *da9063, unsigned int irq) da9063->irq_base = regmap_irq_chip_get_base(da9063->regmap_irq); - ret = mfd_add_devices(da9063->dev, -1, da9063_devs, - ARRAY_SIZE(da9063_devs), NULL, da9063->irq_base, - NULL); + ret = mfd_add_devices(da9063->dev, -1, da9063_common_devs, + ARRAY_SIZE(da9063_common_devs), + NULL, da9063->irq_base, NULL); if (ret) { dev_err(da9063->dev, "Cannot add MFD cells\n"); goto err_irq_exit; } + if (da9063->type == PMIC_TYPE_DA9063) { + ret = mfd_add_devices(da9063->dev, -1, da9063_devs, + ARRAY_SIZE(da9063_devs), + NULL, da9063->irq_base, NULL); + if (ret) { + dev_err(da9063->dev, "Cannot add MFD cells\n"); + goto err_mfd_cleanup; + } + } + return ret; +err_mfd_cleanup: + mfd_remove_devices(da9063->dev); err_irq_exit: da9063_irq_exit(da9063); return ret; -- 2.16.2
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