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From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
To: Piyush Mehta <piyush.mehta@xilinx.com>
Cc: Arnd Bergmann <arnd@arndb.de>, Zou Wei <zou_wei@huawei.com>,
	Greg KH <gregkh@linuxfoundation.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Michal Simek <michal.simek@xilinx.com>,
	wendy.liang@xilinx.com, Nobuhiro Iwamatsu <iwamatsu@nigauri.org>,
	Rob Herring <robh+dt@kernel.org>,
	rajan.vaja@xilinx.com, linux-gpio <linux-gpio@vger.kernel.org>,
	linux-devicetree <devicetree@vger.kernel.org>,
	git <git@xilinx.com>, Srinivas Goud <sgoud@xilinx.com>,
	arm-soc <linux-arm-kernel@lists.infradead.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH V4 0/3] gpio: modepin: Add driver support for modepin GPIO controller
Date: Thu, 23 Sep 2021 10:10:35 +0200	[thread overview]
Message-ID: <CAMpxmJXndss2oVf2AhAcfP_YUPMCPPGzG7gXTEZwPBYm+y_GnQ@mail.gmail.com> (raw)
In-Reply-To: <20210922135319.3128153-1-piyush.mehta@xilinx.com>

On Wed, Sep 22, 2021 at 3:53 PM Piyush Mehta <piyush.mehta@xilinx.com> wrote:
>
> This patch adds support for the zynqmp modepin GPIO controller and
> documented for the same. GPIO modepin driver set and get the value and
> status of the PS_MODE pin, based on device-tree pin configuration.
> These four-bits boot-mode pins are dedicated configurable as input/output.
> After the stabilization of the system,these mode pins are sampled.
>
> To access GPIO pins, added Xilinx ZynqMP firmware MDIO API support to
> set and get PS_MODE pins value and status. These APIs are interface
> APIs, between the mode pin controller driver and low-level API.
>
> ---
> Changes in v2:
> - Added Xilinx ZynqMP firmware MMIO API support to set and get pin
>   value and status.
> - DT Documentation- Addressed review comments: Update commit message
> - Modepin driver- Addressed review comments:
>   - Update APIs
>   - Removed unwanted variables
>   - Handle return path for probe function
>
> Review Comments:
> https://lore.kernel.org/linux-arm-kernel/20210624205055.GA1961487@robh.at.kernel.org/T/#u
>
> Changes in v3:
> - Update example in dt-bindings documentation
> - Update probe function return value
> - Remove unnecessary print and header file
>
> Review Comments:
> https://lore.kernel.org/linux-arm-kernel/20210805174219.3000667-1-piyush.mehta@xilinx.com/#t
>
> Changes in v4:
> - Added input pin read status in modepin_gpio_get_value.
> - Updated modepin control bit for out configuration.
>
> Review Comments:
> https://lore.kernel.org/linux-arm-kernel/554508f5-8cb5-3840-9f61-f6cd6e5745d2@xilinx.com/T/#u
> ---
>
> Piyush Mehta (3):
>   firmware: zynqmp: Add MMIO read and write support for PS_MODE pin
>   dt-bindings: gpio: zynqmp: Add binding documentation for modepin
>   gpio: modepin: Add driver support for modepin GPIO controller
>
>  .../bindings/gpio/xlnx,zynqmp-gpio-modepin.yaml    |  43 ++++++
>  drivers/firmware/xilinx/zynqmp.c                   |  46 ++++++
>  drivers/gpio/Kconfig                               |  12 ++
>  drivers/gpio/Makefile                              |   1 +
>  drivers/gpio/gpio-zynqmp-modepin.c                 | 162 +++++++++++++++++++++
>  include/linux/firmware/xlnx-zynqmp.h               |  14 ++
>  6 files changed, 278 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/gpio/xlnx,zynqmp-gpio-modepin.yaml
>  create mode 100644 drivers/gpio/gpio-zynqmp-modepin.c
>
> --
> 2.7.4
>

Series queued for next. Thanks!

Bart

WARNING: multiple messages have this Message-ID
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
To: Piyush Mehta <piyush.mehta@xilinx.com>
Cc: Arnd Bergmann <arnd@arndb.de>, Zou Wei <zou_wei@huawei.com>,
	 Greg KH <gregkh@linuxfoundation.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Michal Simek <michal.simek@xilinx.com>,
	wendy.liang@xilinx.com,  Nobuhiro Iwamatsu <iwamatsu@nigauri.org>,
	Rob Herring <robh+dt@kernel.org>,
	rajan.vaja@xilinx.com, linux-gpio <linux-gpio@vger.kernel.org>,
	linux-devicetree <devicetree@vger.kernel.org>,
	 git <git@xilinx.com>, Srinivas Goud <sgoud@xilinx.com>,
	 arm-soc <linux-arm-kernel@lists.infradead.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH V4 0/3] gpio: modepin: Add driver support for modepin GPIO controller
Date: Thu, 23 Sep 2021 10:10:35 +0200	[thread overview]
Message-ID: <CAMpxmJXndss2oVf2AhAcfP_YUPMCPPGzG7gXTEZwPBYm+y_GnQ@mail.gmail.com> (raw)
In-Reply-To: <20210922135319.3128153-1-piyush.mehta@xilinx.com>

On Wed, Sep 22, 2021 at 3:53 PM Piyush Mehta <piyush.mehta@xilinx.com> wrote:
>
> This patch adds support for the zynqmp modepin GPIO controller and
> documented for the same. GPIO modepin driver set and get the value and
> status of the PS_MODE pin, based on device-tree pin configuration.
> These four-bits boot-mode pins are dedicated configurable as input/output.
> After the stabilization of the system,these mode pins are sampled.
>
> To access GPIO pins, added Xilinx ZynqMP firmware MDIO API support to
> set and get PS_MODE pins value and status. These APIs are interface
> APIs, between the mode pin controller driver and low-level API.
>
> ---
> Changes in v2:
> - Added Xilinx ZynqMP firmware MMIO API support to set and get pin
>   value and status.
> - DT Documentation- Addressed review comments: Update commit message
> - Modepin driver- Addressed review comments:
>   - Update APIs
>   - Removed unwanted variables
>   - Handle return path for probe function
>
> Review Comments:
> https://lore.kernel.org/linux-arm-kernel/20210624205055.GA1961487@robh.at.kernel.org/T/#u
>
> Changes in v3:
> - Update example in dt-bindings documentation
> - Update probe function return value
> - Remove unnecessary print and header file
>
> Review Comments:
> https://lore.kernel.org/linux-arm-kernel/20210805174219.3000667-1-piyush.mehta@xilinx.com/#t
>
> Changes in v4:
> - Added input pin read status in modepin_gpio_get_value.
> - Updated modepin control bit for out configuration.
>
> Review Comments:
> https://lore.kernel.org/linux-arm-kernel/554508f5-8cb5-3840-9f61-f6cd6e5745d2@xilinx.com/T/#u
> ---
>
> Piyush Mehta (3):
>   firmware: zynqmp: Add MMIO read and write support for PS_MODE pin
>   dt-bindings: gpio: zynqmp: Add binding documentation for modepin
>   gpio: modepin: Add driver support for modepin GPIO controller
>
>  .../bindings/gpio/xlnx,zynqmp-gpio-modepin.yaml    |  43 ++++++
>  drivers/firmware/xilinx/zynqmp.c                   |  46 ++++++
>  drivers/gpio/Kconfig                               |  12 ++
>  drivers/gpio/Makefile                              |   1 +
>  drivers/gpio/gpio-zynqmp-modepin.c                 | 162 +++++++++++++++++++++
>  include/linux/firmware/xlnx-zynqmp.h               |  14 ++
>  6 files changed, 278 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/gpio/xlnx,zynqmp-gpio-modepin.yaml
>  create mode 100644 drivers/gpio/gpio-zynqmp-modepin.c
>
> --
> 2.7.4
>

Series queued for next. Thanks!

Bart

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  parent reply	other threads:[~2021-09-23  8:10 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-22 13:53 Piyush Mehta
2021-09-22 13:53 ` Piyush Mehta
2021-09-22 13:53 ` [PATCH V4 1/3] firmware: zynqmp: Add MMIO read and write support for PS_MODE pin Piyush Mehta
2021-09-22 13:53   ` Piyush Mehta
2021-09-22 13:53 ` [PATCH V4 2/3] dt-bindings: gpio: zynqmp: Add binding documentation for modepin Piyush Mehta
2021-09-22 13:53   ` Piyush Mehta
2021-09-22 13:53 ` [PATCH V4 3/3] gpio: modepin: Add driver support for modepin GPIO controller Piyush Mehta
2021-09-22 13:53   ` Piyush Mehta
2021-09-23  8:10 ` Bartosz Golaszewski [this message]
2021-09-23  8:10   ` [PATCH V4 0/3] " Bartosz Golaszewski

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