From: Javier Martinez Canillas <javier.martinez@collabora.co.uk> To: Ulf Hansson <ulf.hansson@linaro.org> Cc: Kukjin Kim <kgene@kernel.org>, Doug Anderson <dianders@chromium.org>, Olof Johansson <olof@lixom.net>, Arend van Spriel <arend@broadcom.com>, Srinivas Kandagatla <srinivas.kandagatla@linaro.org>, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Javier Martinez Canillas <javier.martinez@collabora.co.uk> Subject: [PATCH v3 0/6] Add multiple GPIO and external clock to MMC pwrseq_simple Date: Thu, 29 Jan 2015 16:00:02 +0100 [thread overview] Message-ID: <1422543608-24704-1-git-send-email-javier.martinez@collabora.co.uk> (raw) Hello Ulf, Many WLAN chips attached to an SDIO interface needs more than one GPIO for their reset sequence and also an external clock to be operational. Since this is very common, this series extend the simple MMC power sequence to support more than one reset GPIO and also an optional external clock. This is the third version of the series that addressed issues pointed out in the previous versions. The series depend on v4 "mmc: core: Add support for MMC power sequences": http://comments.gmane.org/gmane.linux.kernel.mmc/30665 Javier Martinez Canillas (6): mmc: pwrseq: Document that simple sequence support more than one GPIO mmc: pwrseq_simple: Extend to support more pins mmc: pwrseq: Document optional clock for the simple power sequence mmc: pwrseq_simple: Add optional reference clock support ARM: dts: exynos5250-snow: Enable wifi power-on ARM: dts: exynos5250-snow: Add cap-sdio-irq to wifi mmc node .../devicetree/bindings/mmc/mmc-pwrseq-simple.txt | 11 ++- arch/arm/boot/dts/exynos5250-snow.dts | 26 ++++++- drivers/mmc/core/pwrseq_simple.c | 89 ++++++++++++++++++---- 3 files changed, 107 insertions(+), 19 deletions(-) Patch #1 extends the simple MMC power sequence DT binding to support more than one GPIO and patch #2 adds the actual implementation. In the same way, patch #3 and #4 extend the simple MMC power sequence DT binding and pwrseq_simple driver to support an optional external clock. Finally as an example, patch #5 and patch #6 adds support for the wifi chip in the Exynos5250 Snow that needs all these resources. These two patches were added to the series only for completeness and should be picked by Kukjin through his linux-samsung tree. Best regards, Javier
WARNING: multiple messages have this Message-ID (diff)
From: javier.martinez@collabora.co.uk (Javier Martinez Canillas) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 0/6] Add multiple GPIO and external clock to MMC pwrseq_simple Date: Thu, 29 Jan 2015 16:00:02 +0100 [thread overview] Message-ID: <1422543608-24704-1-git-send-email-javier.martinez@collabora.co.uk> (raw) Hello Ulf, Many WLAN chips attached to an SDIO interface needs more than one GPIO for their reset sequence and also an external clock to be operational. Since this is very common, this series extend the simple MMC power sequence to support more than one reset GPIO and also an optional external clock. This is the third version of the series that addressed issues pointed out in the previous versions. The series depend on v4 "mmc: core: Add support for MMC power sequences": http://comments.gmane.org/gmane.linux.kernel.mmc/30665 Javier Martinez Canillas (6): mmc: pwrseq: Document that simple sequence support more than one GPIO mmc: pwrseq_simple: Extend to support more pins mmc: pwrseq: Document optional clock for the simple power sequence mmc: pwrseq_simple: Add optional reference clock support ARM: dts: exynos5250-snow: Enable wifi power-on ARM: dts: exynos5250-snow: Add cap-sdio-irq to wifi mmc node .../devicetree/bindings/mmc/mmc-pwrseq-simple.txt | 11 ++- arch/arm/boot/dts/exynos5250-snow.dts | 26 ++++++- drivers/mmc/core/pwrseq_simple.c | 89 ++++++++++++++++++---- 3 files changed, 107 insertions(+), 19 deletions(-) Patch #1 extends the simple MMC power sequence DT binding to support more than one GPIO and patch #2 adds the actual implementation. In the same way, patch #3 and #4 extend the simple MMC power sequence DT binding and pwrseq_simple driver to support an optional external clock. Finally as an example, patch #5 and patch #6 adds support for the wifi chip in the Exynos5250 Snow that needs all these resources. These two patches were added to the series only for completeness and should be picked by Kukjin through his linux-samsung tree. Best regards, Javier
next reply other threads:[~2015-01-29 15:00 UTC|newest] Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-01-29 15:00 Javier Martinez Canillas [this message] 2015-01-29 15:00 ` [PATCH v3 0/6] Add multiple GPIO and external clock to MMC pwrseq_simple Javier Martinez Canillas 2015-01-29 15:00 ` [PATCH v3 1/6] mmc: pwrseq: Document that simple sequence support more than one GPIO Javier Martinez Canillas 2015-01-29 15:00 ` Javier Martinez Canillas 2015-01-29 15:00 ` [PATCH v3 2/6] mmc: pwrseq_simple: Extend to support more pins Javier Martinez Canillas 2015-01-29 15:00 ` Javier Martinez Canillas 2015-01-29 15:00 ` Javier Martinez Canillas 2015-01-29 15:00 ` [PATCH v3 3/6] mmc: pwrseq: Document optional clock for the simple power sequence Javier Martinez Canillas 2015-01-29 15:00 ` Javier Martinez Canillas 2015-01-29 15:00 ` [PATCH v3 4/6] mmc: pwrseq_simple: Add optional reference clock support Javier Martinez Canillas 2015-01-29 15:00 ` Javier Martinez Canillas 2015-01-29 15:00 ` Javier Martinez Canillas 2015-01-30 11:17 ` Ulf Hansson 2015-01-30 11:17 ` Ulf Hansson 2015-01-30 11:17 ` Ulf Hansson 2015-01-30 13:03 ` Javier Martinez Canillas 2015-01-30 13:03 ` Javier Martinez Canillas 2015-01-30 13:03 ` Javier Martinez Canillas 2015-01-29 15:00 ` [PATCH v3 5/6] ARM: dts: exynos5250-snow: Enable wifi power-on Javier Martinez Canillas 2015-01-29 15:00 ` Javier Martinez Canillas 2015-01-29 15:00 ` [PATCH v3 6/6] ARM: dts: exynos5250-snow: Add cap-sdio-irq to wifi mmc node Javier Martinez Canillas 2015-01-29 15:00 ` Javier Martinez Canillas 2015-01-30 11:13 ` [PATCH v3 0/6] Add multiple GPIO and external clock to MMC pwrseq_simple Ulf Hansson 2015-01-30 11:13 ` Ulf Hansson 2015-01-30 11:13 ` Ulf Hansson 2015-01-30 13:06 ` Javier Martinez Canillas 2015-01-30 13:06 ` Javier Martinez Canillas 2015-01-30 13:06 ` Javier Martinez Canillas 2015-02-04 15:06 ` Javier Martinez Canillas 2015-02-04 15:06 ` Javier Martinez Canillas 2015-02-04 15:06 ` Javier Martinez Canillas 2015-02-04 15:19 ` Kukjin Kim 2015-02-04 15:19 ` Kukjin Kim 2015-02-04 15:19 ` Kukjin Kim 2015-02-04 15:22 ` Javier Martinez Canillas 2015-02-04 15:22 ` Javier Martinez Canillas 2015-02-04 15:22 ` Javier Martinez Canillas
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1422543608-24704-1-git-send-email-javier.martinez@collabora.co.uk \ --to=javier.martinez@collabora.co.uk \ --cc=arend@broadcom.com \ --cc=devicetree@vger.kernel.org \ --cc=dianders@chromium.org \ --cc=kgene@kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-mmc@vger.kernel.org \ --cc=linux-samsung-soc@vger.kernel.org \ --cc=olof@lixom.net \ --cc=srinivas.kandagatla@linaro.org \ --cc=ulf.hansson@linaro.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.