From: Matt Ranostay <matt@ranostay.consulting>
To: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mmc@vger.kernel.org, devicetree@vger.kernel.org
Cc: tony@atomide.com, Matt Ranostay <matt@ranostay.consulting>,
Ulf Hansson <ulf.hansson@linaro.org>
Subject: [PATCH v2 2/2] mmc: pwrseq: add support for Marvell SD8787 chip
Date: Thu, 12 Jan 2017 21:22:18 -0800 [thread overview]
Message-ID: <20170113052218.10534-3-matt@ranostay.consulting> (raw)
In-Reply-To: <20170113052218.10534-1-matt@ranostay.consulting>
Allow power sequencing for the Marvell SD8787 Wifi/BT chip.
This can be abstracted to other chipsets if needed in the future.
Cc: Tony Lindgren <tony@atomide.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Matt Ranostay <matt@ranostay.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
next prev parent reply other threads:[~2017-01-13 5:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-13 5:22 [PATCH v2 0/2] mmc: pwrseq: add support for Marvell SD8787 chip Matt Ranostay
[not found] ` <20170113052218.10534-1-matt-sk+viVC6FLCDq+mSdOJa79kegs52MxvZ@public.gmane.org>
2017-01-13 5:22 ` [PATCH v2 1/2] devicetree: document vmmc-supply and mmc-pwrseq options Matt Ranostay
2017-01-18 21:59 ` Rob Herring
2017-01-13 5:22 ` Matt Ranostay [this message]
[not found] ` <20170113052218.10534-3-matt-sk+viVC6FLCDq+mSdOJa79kegs52MxvZ@public.gmane.org>
2017-01-13 5:24 ` [PATCH v2 2/2] mmc: pwrseq: add support for Marvell SD8787 chip Matt Ranostay
2017-01-14 21:37 ` kbuild test robot
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