linux-kernel - Re: [PATCH v2 2/2] mmc: pwrseq: add support for Marvell SD8787 chip

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Date:   Thu, 12 Jan 2017 21:24:16 -0800
From:   Matt Ranostay <matt@...ostay.consulting>
To:     linux-wireless@...r.kernel.org,
        Linux Kernel <linux-kernel@...r.kernel.org>,
        linux-mmc@...r.kernel.org, devicetree@...r.kernel.org
Cc:     Tony Lindgren <tony@...mide.com>,
        Matt Ranostay <matt@...ostay.consulting>,
        Ulf Hansson <ulf.hansson@...aro.org>
Subject: Re: [PATCH v2 2/2] mmc: pwrseq: add support for Marvell SD8787 chip

On Thu, Jan 12, 2017 at 9:22 PM, Matt Ranostay <matt@...ostay.consulting> wrote:
> Allow power sequencing for the Marvell SD8787 Wifi/BT chip.
> This can be abstracted to other chipsets if needed in the future.


Er crap seems how the main patch file got dropped out. Resubmitting in
a minute... sorry!

>
> Cc: Tony Lindgren <tony@...mide.com>
> Cc: Ulf Hansson <ulf.hansson@...aro.org>
> Signed-off-by: Matt Ranostay <matt@...ostay.consulting>
> ---
>  drivers/mmc/core/Kconfig  | 10 ++++++++++
>  drivers/mmc/core/Makefile |  1 +
>  2 files changed, 11 insertions(+)
>
> diff --git a/drivers/mmc/core/Kconfig b/drivers/mmc/core/Kconfig
> index cdfa8520a4b1..fc1ecdaaa9ca 100644
> --- a/drivers/mmc/core/Kconfig
> +++ b/drivers/mmc/core/Kconfig
> @@ -12,6 +12,16 @@ config PWRSEQ_EMMC
>           This driver can also be built as a module. If so, the module
>           will be called pwrseq_emmc.
>
> +config PWRSEQ_SD8787
> +       tristate "HW reset support for SD8787 BT + Wifi module"
> +       depends on OF && (MWIFIEX || BT_MRVL_SDIO)
> +       help
> +         This selects hardware reset support for the SD8787 BT + Wifi
> +         module. By default this option is set to n.
> +
> +         This driver can also be built as a module. If so, the module
> +         will be called pwrseq_sd8787.
> +
>  config PWRSEQ_SIMPLE
>         tristate "Simple HW reset support for MMC"
>         default y
> diff --git a/drivers/mmc/core/Makefile b/drivers/mmc/core/Makefile
> index b2a257dc644f..0f81464fa824 100644
> --- a/drivers/mmc/core/Makefile
> +++ b/drivers/mmc/core/Makefile
> @@ -10,6 +10,7 @@ mmc_core-y                    := core.o bus.o host.o \
>                                    quirks.o slot-gpio.o
>  mmc_core-$(CONFIG_OF)          += pwrseq.o
>  obj-$(CONFIG_PWRSEQ_SIMPLE)    += pwrseq_simple.o
> +obj-$(CONFIG_PWRSEQ_SD8787)    += pwrseq_sd8787.o
>  obj-$(CONFIG_PWRSEQ_EMMC)      += pwrseq_emmc.o
>  mmc_core-$(CONFIG_DEBUG_FS)    += debugfs.o
>  obj-$(CONFIG_MMC_BLOCK)                += mmc_block.o
> --
> 2.10.2
>