From: Thierry Reding <thierry.reding@gmail.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>,
linux-gpio@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: Re: [PATCH 00/12] gpio: Tight IRQ chip integration and Tegra186 support
Date: Fri, 7 Apr 2017 00:34:49 +0200 [thread overview]
Message-ID: <20170406223449.GH27728@ulmo.ba.sec> (raw)
In-Reply-To: <20170403160532.20282-1-thierry.reding@gmail.com>
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On Mon, Apr 03, 2017 at 06:05:20PM +0200, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> Hi Linus,
>
> here's a first draft of patches to make GPIOLIB_IRQCHIP flexible enough
> to support the Tegra186 use-case. Instead of just fixing the bugs that I
> had pointed out earlier, this goes one step further and completely
> integrates IRQ chip registration into GPIO chip registration. The idea
> is that drivers will initialize a set of fields (collected in a new
> struct gpio_irq_chip) before calling gpiochip_add() (or derivatives) and
> gpiolib will internally set up an IRQ domain and register the IRQ chip.
>
> Currently this makes use of the new infrastructure only in the Tegra186
> driver, but I plan to convert a couple of others once we can agree that
> this is a direction that you're comfortable with.
Linus,
any comments on this?
Thierry
> Thierry Reding (12):
> gpio: Use unsigned int for interrupt numbers
> gpio: Implement tighter IRQ chip integration
> gpio: Move irq_nested into struct gpio_irq_chip
> gpio: Move irqdomain into struct gpio_irq_chip
> gpio: Move irqchip into struct gpio_irq_chip
> gpio: Move irq_valid_mask into struct gpio_irq_chip
> gpio: Move lock_key into struct gpio_irq_chip
> gpio: Move irq_chained_parent to struct gpio_irq_chip
> gpio: Move irq_default_type to struct gpio_irq_chip
> gpio: Move irq_handler to struct gpio_irq_chip
> gpio: Move irq_base to struct gpio_irq_chip
> gpio: Add Tegra186 support
>
> Documentation/gpio/driver.txt | 6 +-
> drivers/bcma/driver_gpio.c | 2 +-
> drivers/gpio/Kconfig | 9 +
> drivers/gpio/Makefile | 1 +
> drivers/gpio/gpio-104-dio-48e.c | 2 +-
> drivers/gpio/gpio-104-idi-48.c | 2 +-
> drivers/gpio/gpio-104-idio-16.c | 2 +-
> drivers/gpio/gpio-adnp.c | 2 +-
> drivers/gpio/gpio-altera.c | 4 +-
> drivers/gpio/gpio-aspeed.c | 6 +-
> drivers/gpio/gpio-ath79.c | 2 +-
> drivers/gpio/gpio-brcmstb.c | 2 +-
> drivers/gpio/gpio-crystalcove.c | 2 +-
> drivers/gpio/gpio-dln2.c | 2 +-
> drivers/gpio/gpio-ftgpio010.c | 2 +-
> drivers/gpio/gpio-intel-mid.c | 2 +-
> drivers/gpio/gpio-lynxpoint.c | 2 +-
> drivers/gpio/gpio-max732x.c | 2 +-
> drivers/gpio/gpio-mcp23s08.c | 2 +-
> drivers/gpio/gpio-merrifield.c | 2 +-
> drivers/gpio/gpio-mockup.c | 10 +-
> drivers/gpio/gpio-omap.c | 2 +-
> drivers/gpio/gpio-pca953x.c | 2 +-
> drivers/gpio/gpio-pcf857x.c | 2 +-
> drivers/gpio/gpio-pci-idio-16.c | 2 +-
> drivers/gpio/gpio-pl061.c | 2 +-
> drivers/gpio/gpio-rcar.c | 2 +-
> drivers/gpio/gpio-reg.c | 4 +-
> drivers/gpio/gpio-stmpe.c | 6 +-
> drivers/gpio/gpio-tc3589x.c | 2 +-
> drivers/gpio/gpio-tegra186.c | 625 +++++++++++++++++++++++++++++
> drivers/gpio/gpio-vf610.c | 2 +-
> drivers/gpio/gpio-wcove.c | 2 +-
> drivers/gpio/gpio-ws16c48.c | 2 +-
> drivers/gpio/gpio-xgene-sb.c | 2 +-
> drivers/gpio/gpio-xlp.c | 2 +-
> drivers/gpio/gpio-zx.c | 2 +-
> drivers/gpio/gpio-zynq.c | 2 +-
> drivers/gpio/gpiolib.c | 232 ++++++++---
> drivers/pinctrl/bcm/pinctrl-bcm2835.c | 4 +-
> drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 2 +-
> drivers/pinctrl/intel/pinctrl-baytrail.c | 6 +-
> drivers/pinctrl/intel/pinctrl-cherryview.c | 6 +-
> drivers/pinctrl/intel/pinctrl-intel.c | 2 +-
> drivers/pinctrl/nomadik/pinctrl-nomadik.c | 4 +-
> drivers/pinctrl/pinctrl-amd.c | 2 +-
> drivers/pinctrl/pinctrl-at91.c | 2 +-
> drivers/pinctrl/pinctrl-coh901.c | 2 +-
> drivers/pinctrl/pinctrl-oxnas.c | 2 +-
> drivers/pinctrl/pinctrl-pic32.c | 2 +-
> drivers/pinctrl/pinctrl-pistachio.c | 2 +-
> drivers/pinctrl/pinctrl-st.c | 2 +-
> drivers/pinctrl/pinctrl-sx150x.c | 2 +-
> drivers/pinctrl/qcom/pinctrl-msm.c | 2 +-
> drivers/pinctrl/sirf/pinctrl-atlas7.c | 2 +-
> drivers/pinctrl/sirf/pinctrl-sirf.c | 2 +-
> drivers/pinctrl/spear/pinctrl-plgpio.c | 2 +-
> include/linux/gpio/driver.h | 81 ++--
> 58 files changed, 943 insertions(+), 147 deletions(-)
> create mode 100644 drivers/gpio/gpio-tegra186.c
>
> --
> 2.12.0
>
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next prev parent reply other threads:[~2017-04-06 22:34 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-03 16:05 [PATCH 00/12] gpio: Tight IRQ chip integration and Tegra186 support Thierry Reding
2017-04-03 16:05 ` [PATCH 02/12] gpio: Implement tighter IRQ chip integration Thierry Reding
2017-04-03 16:05 ` [PATCH 05/12] gpio: Move irqchip into struct gpio_irq_chip Thierry Reding
2017-04-03 16:05 ` [PATCH 06/12] gpio: Move irq_valid_mask " Thierry Reding
2017-04-03 16:05 ` [PATCH 10/12] gpio: Move irq_handler to " Thierry Reding
2017-04-06 22:34 ` Thierry Reding [this message]
[not found] ` <20170406223449.GH27728-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2017-04-13 12:23 ` [PATCH 00/12] gpio: Tight IRQ chip integration and Tegra186 support Linus Walleij
[not found] ` <20170403160532.20282-1-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-04-03 16:05 ` [PATCH 01/12] gpio: Use unsigned int for interrupt numbers Thierry Reding
[not found] ` <20170403160532.20282-2-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-04-13 12:17 ` Linus Walleij
2017-04-03 16:05 ` [PATCH 03/12] gpio: Move irq_nested into struct gpio_irq_chip Thierry Reding
2017-04-03 16:05 ` [PATCH 04/12] gpio: Move irqdomain " Thierry Reding
2017-04-03 16:05 ` [PATCH 07/12] gpio: Move lock_key " Thierry Reding
2017-04-03 16:05 ` [PATCH 08/12] gpio: Move irq_chained_parent to " Thierry Reding
2017-04-03 16:05 ` [PATCH 09/12] gpio: Move irq_default_type " Thierry Reding
2017-04-03 16:05 ` [PATCH 11/12] gpio: Move irq_base " Thierry Reding
2017-04-03 16:05 ` [PATCH v3 12/12] gpio: Add Tegra186 support Thierry Reding
[not found] ` <20170403160532.20282-13-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-04-13 12:38 ` Linus Walleij
[not found] ` <CACRpkdaQacEqqW9Vdn7mtnZMH_VvL1B-35VFV=PcORwgtLz2eg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-13 15:19 ` Thierry Reding
2017-05-11 8:30 ` Linus Walleij
2017-04-13 12:22 ` [PATCH 00/12] gpio: Tight IRQ chip integration and " Linus Walleij
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