On Fri, 20 May 2022, AngeloGioacchino Del Regno wrote:
> Add support for the MT6331 PMIC with MT6332 Companion PMIC, found
> in MT6795 Helio X10 smartphone platforms.
>
> This combo has support for multiple devices but, for a start,
> only the following have been implemented:
> - Regulators (two instances, one in MT6331, one in MT6332)
> - RTC (MT6331)
> - Keys (MT6331)
> - Interrupts (MT6331 also dispatches MT6332's interrupts)
>
> There's more to be implemented, especially for MT6332, which
> will come at a later stage.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
> ---
> drivers/mfd/mt6397-core.c | 47 ++
> drivers/mfd/mt6397-irq.c | 9 +-
> include/linux/mfd/mt6331/core.h | 53 +++
> include/linux/mfd/mt6331/registers.h | 584 ++++++++++++++++++++++++
> include/linux/mfd/mt6332/core.h | 53 +++
> include/linux/mfd/mt6332/registers.h | 642 +++++++++++++++++++++++++++
> include/linux/mfd/mt6397/core.h | 2 +
> 7 files changed, 1389 insertions(+), 1 deletion(-)
> create mode 100644 include/linux/mfd/mt6331/core.h
> create mode 100644 include/linux/mfd/mt6331/registers.h
> create mode 100644 include/linux/mfd/mt6332/core.h
> create mode 100644 include/linux/mfd/mt6332/registers.h
[...]
> +#endif /* __MFD_MT6332_REGISTERS_H__ */
> diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h
> index 1cf78726503b..4d2b80319db3 100644
> --- a/include/linux/mfd/mt6397/core.h
> +++ b/include/linux/mfd/mt6397/core.h
> @@ -12,6 +12,8 @@
>
> enum chip_id {
> MT6323_CHIP_ID = 0x23,
> + MT6331_CHIP_ID = 0x20,
> + MT6332_CHIP_ID = 0x20,
Are these meant to be the same?
> MT6358_CHIP_ID = 0x58,
> MT6359_CHIP_ID = 0x59,
> MT6366_CHIP_ID = 0x66,
--
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
