From: Timur Tabi <timur@codeaurora.org>
To: linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
thierry.reding@gmail.com, Stephen Boyd <sboyd@codeaurora.org>,
david.brown@linaro.org, andy.gross@linaro.org,
Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: timur@codeaurora.org
Subject: [PATCH 0/4] [v6] pinctrl: qcom: add support for sparse GPIOs
Date: Mon, 30 Oct 2017 15:49:58 -0500 [thread overview]
Message-ID: <1509396602-1936-1-git-send-email-timur@codeaurora.org> (raw)
A series of patches that add support for GPIO maps that have holes in
them. That is, even though a client driver has N consecutive GPIOs,
some are just unavailable for whatever reason, and the hardware should
not be accessed for those GPIOs.
Frankly, I like V5 of this patchset better, because it uses an
existing API (gpiochip_add_pin_range) and is less intrusive.
Timur Tabi (4):
Revert "gpio: set up initial state from .get_direction()"
gpiolib: add bitmask for valid GPIO lines
[v6] pinctrl: qcom: disable GPIO groups with no pins
[v3] pinctrl: qcom: qdf2xxx: add support for new ACPI HID QCOM8002
drivers/gpio/gpiolib.c | 74 +++++++++--------
drivers/pinctrl/qcom/pinctrl-msm.c | 48 +++++++++--
drivers/pinctrl/qcom/pinctrl-msm.h | 2 +
drivers/pinctrl/qcom/pinctrl-qdf2xxx.c | 145 +++++++++++++++++++++++++--------
include/linux/gpio/driver.h | 2 +
5 files changed, 197 insertions(+), 74 deletions(-)
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
next reply other threads:[~2017-10-30 20:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-30 20:49 Timur Tabi [this message]
2017-10-30 20:49 ` [PATCH 1/4] Revert "gpio: set up initial state from .get_direction()" Timur Tabi
2017-10-31 9:08 ` Andy Shevchenko
2017-10-31 12:28 ` Timur Tabi
2017-10-31 12:33 ` Fabio Estevam
2017-10-31 12:36 ` Timur Tabi
2017-10-31 12:34 ` Andy Shevchenko
2017-10-30 20:50 ` [PATCH 2/4] gpiolib: add bitmask for valid GPIO lines Timur Tabi
2017-10-31 9:12 ` Andy Shevchenko
2017-10-31 18:54 ` Timur Tabi
2017-10-31 19:05 ` Andy Shevchenko
2017-10-30 20:50 ` [PATCH 3/4] [v6] pinctrl: qcom: disable GPIO groups with no pins Timur Tabi
2017-10-30 20:50 ` [PATCH 4/4] [v3] pinctrl: qcom: qdf2xxx: add support for new ACPI HID QCOM8002 Timur Tabi
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