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From: Lee Jones <lee.jones@linaro.org>
To: AngeloGioacchino Del Regno  <angelogioacchino.delregno@collabora.com>
Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	matthias.bgg@gmail.com, johnson.wang@mediatek.com,
	hsin-hsiung.wang@mediatek.com, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] mfd: mt6397: Add basic support for MT6331+MT6332 PMIC
Date: Wed, 15 Jun 2022 22:52:24 +0100	[thread overview]
Message-ID: <YqpUmE5+Kmq9rxwB@google.com> (raw)
In-Reply-To: <20220520124617.228808-3-angelogioacchino.delregno@collabora.com>

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@collabora.com>
> ---
>  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

  reply	other threads:[~2022-06-15 21:52 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-20 12:46 [PATCH 0/2] MediaTek Helio X10 MT6795 - MT6331/6332 PMIC MFD integration AngeloGioacchino Del Regno
2022-05-20 12:46 ` [PATCH 1/2] dt-bindings: mfd: mt6397: Add compatibles for MT6331 RTC and keys AngeloGioacchino Del Regno
2022-06-01 11:07   ` Krzysztof Kozlowski
2022-06-15 21:48   ` Lee Jones
2022-06-16  8:36     ` AngeloGioacchino Del Regno
2022-05-20 12:46 ` [PATCH 2/2] mfd: mt6397: Add basic support for MT6331+MT6332 PMIC AngeloGioacchino Del Regno
2022-06-15 21:52   ` Lee Jones [this message]
2022-06-16  8:43     ` AngeloGioacchino Del Regno
2022-06-16 18:40   ` Lee Jones
2022-06-17  7:35     ` AngeloGioacchino Del Regno
2022-06-01 11:03 ` [PATCH 0/2] MediaTek Helio X10 MT6795 - MT6331/6332 PMIC MFD integration AngeloGioacchino Del Regno
2022-06-01 11:07   ` Krzysztof Kozlowski
2022-06-01 11:08     ` AngeloGioacchino Del Regno

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