On Sat, 05 Nov 2016, Pierre-Hugues Husson wrote:
> The Ricoh RN5T567 is from the same family as the Ricoh RN5T618 is,
> the differences are:
>
> + DCDC4/DCDC5
> + LDO7-10
> + Slightly different output voltage/currents
> + 32kHz Output
> + RTC
> + USB Charger detection
>
> Signed-off-by: Pierre-Hugues Husson <phh@xxxxxx>
> ---
> Documentation/devicetree/bindings/mfd/rn5t618.txt | 16 ++++++++++------
> drivers/mfd/Kconfig | 3 ++-
> drivers/mfd/rn5t618.c | 1 +
> include/linux/mfd/rn5t618.h | 9 +++++++++
> 4 files changed, 22 insertions(+), 7 deletions(-)
Applied, thanks.
> diff --git a/Documentation/devicetree/bindings/mfd/rn5t618.txt b/Documentation/devicetree/bindings/mfd/rn5t618.txt
> index 9e6770b..65c2326 100644
> --- a/Documentation/devicetree/bindings/mfd/rn5t618.txt
> +++ b/Documentation/devicetree/bindings/mfd/rn5t618.txt
> @@ -1,21 +1,25 @@
> * Ricoh RN5T567/RN5T618 PMIC
>
> -Ricoh RN5T567/RN5T618 is a power management IC family which integrates
> -3 to 4 step-down DCDC converters, 7 low-dropout regulators, GPIOs and
> -a watchdog timer. The RN5T618 provides additionally a Li-ion battery
> -charger, fuel gauge and an ADC. It can be controlled through an I2C
> -interface.
> +Ricoh RN5T567/RN5T618/RC5T619 is a power management IC family which
> +integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators,
> +GPIOs, and a watchdog timer. It can be controlled through an I2C interface.
> +The RN5T618/RC5T619 provides additionally a Li-ion battery charger,
> +fuel gauge, and an ADC.
> +The RC5T619 additionnally includes USB charger detection and an RTC.
>
> Required properties:
> - compatible: must be one of
> "ricoh,rn5t567"
> "ricoh,rn5t618"
> + "ricoh,rc5t619"
> - reg: the I2C slave address of the device
>
> Sub-nodes:
> - regulators: the node is required if the regulator functionality is
> needed. The valid regulator names are: DCDC1, DCDC2, DCDC3, DCDC4
> - (RN5T567), LDO1, LDO2, LDO3, LDO4, LDO5, LDORTC1 and LDORTC2.
> + (RN5T567/RC5T619), LDO1, LDO2, LDO3, LDO4, LDO5, LDO6, LDO7, LDO8,
> + LDO9, LDO10, LDORTC1 and LDORTC2.
> + LDO7-10 are specific to RC5T619.
> The common bindings for each individual regulator can be found in:
> Documentation/devicetree/bindings/regulator/regulator.txt
>
> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> index c6df644..65d0a65 100644
> --- a/drivers/mfd/Kconfig
> +++ b/drivers/mfd/Kconfig
> @@ -881,7 +881,8 @@ config MFD_RN5T618
> select MFD_CORE
> select REGMAP_I2C
> help
> - Say yes here to add support for the Ricoh RN5T567 or R5T618 PMIC.
> + Say yes here to add support for the Ricoh RN5T567,
> + RN5T618, RC5T619 PMIC.
> This driver provides common support for accessing the device,
> additional drivers must be enabled in order to use the
> functionality of the device.
> diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c
> index 9d377d6..0b5a2a1 100644
> --- a/drivers/mfd/rn5t618.c
> +++ b/drivers/mfd/rn5t618.c
> @@ -87,6 +87,7 @@ static int rn5t618_restart(struct notifier_block *this,
> static const struct of_device_id rn5t618_of_match[] = {
> { .compatible = "ricoh,rn5t567", .data = (void *)RN5T567 },
> { .compatible = "ricoh,rn5t618", .data = (void *)RN5T618 },
> + { .compatible = "ricoh,rc5t619", .data = (void *)RC5T619 },
> { }
> };
> MODULE_DEVICE_TABLE(of, rn5t618_of_match);
> diff --git a/include/linux/mfd/rn5t618.h b/include/linux/mfd/rn5t618.h
> index cadc654..e5a6cde 100644
> --- a/include/linux/mfd/rn5t618.h
> +++ b/include/linux/mfd/rn5t618.h
> @@ -58,10 +58,13 @@
> #define RN5T618_DC3CTL2 0x31
> #define RN5T618_DC4CTL 0x32
> #define RN5T618_DC4CTL2 0x33
> +#define RN5T618_DC5CTL 0x34
> +#define RN5T618_DC5CTL2 0x35
> #define RN5T618_DC1DAC 0x36
> #define RN5T618_DC2DAC 0x37
> #define RN5T618_DC3DAC 0x38
> #define RN5T618_DC4DAC 0x39
> +#define RN5T618_DC5DAC 0x3a
> #define RN5T618_DC1DAC_SLP 0x3b
> #define RN5T618_DC2DAC_SLP 0x3c
> #define RN5T618_DC3DAC_SLP 0x3d
> @@ -77,6 +80,11 @@
> #define RN5T618_LDO3DAC 0x4e
> #define RN5T618_LDO4DAC 0x4f
> #define RN5T618_LDO5DAC 0x50
> +#define RN5T618_LDO6DAC 0x51
> +#define RN5T618_LDO7DAC 0x52
> +#define RN5T618_LDO8DAC 0x53
> +#define RN5T618_LDO9DAC 0x54
> +#define RN5T618_LDO10DAC 0x55
> #define RN5T618_LDORTCDAC 0x56
> #define RN5T618_LDORTC2DAC 0x57
> #define RN5T618_LDO1DAC_SLP 0x58
> @@ -231,6 +239,7 @@ enum {
> enum {
> RN5T567 = 0,
> RN5T618,
> + RC5T619,
> };
>
> struct rn5t618 {
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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