From: Ivan Mikhaylov <i.mikhaylov@yadro.com>
Cc: Ivan Mikhaylov <i.mikhaylov@yadro.com>,
Joel Stanley <joel@jms.id.au>, Andrew Jeffery <andrew@aj.id.au>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org,
linux-mmc@vger.kernel.org, openbmc@lists.ozlabs.org
Subject: [PATCH v2 0/2] add inversion signal presence support
Date: Thu, 14 Nov 2019 15:54:33 +0300 [thread overview]
Message-ID: <20191114125435.27756-1-i.mikhaylov@yadro.com> (raw)
Vesnin BMC uses microSD with card presence signal inversion in the
schematics. Change the .get_cd callback to detect 'cd-inverted' option
in dts. There is no WP switch, due to this 'disable-wp' also was added
into vesnin dts for sdhci.
Ivan Mikhaylov (2):
aspeed: dts: add sd card for vesnin
mmc: sdhci-of-aspeed: add inversion signal presence
arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts | 13 +++++++++++++
drivers/mmc/host/sdhci-of-aspeed.c | 17 +++++++++++++++++
2 files changed, 30 insertions(+)
--
2.20.1
next reply other threads:[~2019-11-14 12:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-14 12:54 Ivan Mikhaylov [this message]
2019-11-14 12:54 ` [PATCH v2 1/2] aspeed: dts: add sd card for vesnin Ivan Mikhaylov
2019-11-14 12:54 ` [PATCH v2 2/2] mmc: sdhci-of-aspeed: add inversion signal presence Ivan Mikhaylov
2019-11-14 13:10 ` Adrian Hunter
2019-11-14 17:19 ` [PATCH v2 2/2] mmc: sdhci-of-aspeed: add inversion sighttps://elixir.bootlin.com/linux/v4.6/ident/sdhci_opsnal presence Ivan Mikhaylov
2019-11-15 7:20 ` Adrian Hunter
2019-11-15 12:56 ` [PATCH v2 2/2] mmc: sdhci-of-aspeed: add inversion signal presence Ivan Mikhaylov
2019-11-15 13:17 ` Adrian Hunter
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