From: Rob Herring <robh+dt@kernel.org>
To: Baruch Siach <baruch@tkos.co.il>
Cc: Stefan Wahren <stefan.wahren@i2se.com>,
devicetree@vger.kernel.org, linux-gpio@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
Eric Anholt <eric@anholt.net>,
Michael Zoran <mzoran@crowfest.net>,
"moderated list:BROADCOM BCM2835 ARM ARCHITECTURE"
<linux-rpi-kernel@lists.infradead.org>,
Dave Stevenson <dave.stevenson@raspberrypi.org>,
Frank Rowand <frowand.list@gmail.com>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v5 2/5] dt-bindings: gpio: add raspberry pi GPIO expander binding
Date: Tue, 20 Feb 2018 07:40:36 -0600 [thread overview]
Message-ID: <CAL_JsqJW43q1rmSKa4joNj7=XpFScts2prXsHSpUjWWj3fOPdw@mail.gmail.com> (raw)
In-Reply-To: <f400b48cbcd8a138c39d4e8f63d6c1f569090dcc.1519128054.git.baruch@tkos.co.il>
On Tue, Feb 20, 2018 at 6:19 AM, Baruch Siach <baruch@tkos.co.il> wrote:
> The Raspberry Pi 3 GPIO expander is controlled by the VC4 firmware over
> I2C. The firmware mailbox interface allows the ARM core to control the
> GPIO lines.
>
> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
> ---
> v5:
> * Remove the 'firmware' property
> * Note that the gpio node is a child of the firmware node
>
> v4:
> * Move the example gpio node under the firmware node
> * Rename gpio node name to plain 'gpio'
>
> v3:
> * Rename node name.
>
> v2:
> * Rename compatible string to raspberrypi,firmware-gpio
> ---
> .../bindings/gpio/raspberrypi,firmware-gpio.txt | 30 ++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/gpio/raspberrypi,firmware-gpio.txt
Reviewed-by: Rob Herring <robh@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: robh+dt@kernel.org (Rob Herring)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 2/5] dt-bindings: gpio: add raspberry pi GPIO expander binding
Date: Tue, 20 Feb 2018 07:40:36 -0600 [thread overview]
Message-ID: <CAL_JsqJW43q1rmSKa4joNj7=XpFScts2prXsHSpUjWWj3fOPdw@mail.gmail.com> (raw)
In-Reply-To: <f400b48cbcd8a138c39d4e8f63d6c1f569090dcc.1519128054.git.baruch@tkos.co.il>
On Tue, Feb 20, 2018 at 6:19 AM, Baruch Siach <baruch@tkos.co.il> wrote:
> The Raspberry Pi 3 GPIO expander is controlled by the VC4 firmware over
> I2C. The firmware mailbox interface allows the ARM core to control the
> GPIO lines.
>
> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
> ---
> v5:
> * Remove the 'firmware' property
> * Note that the gpio node is a child of the firmware node
>
> v4:
> * Move the example gpio node under the firmware node
> * Rename gpio node name to plain 'gpio'
>
> v3:
> * Rename node name.
>
> v2:
> * Rename compatible string to raspberrypi,firmware-gpio
> ---
> .../bindings/gpio/raspberrypi,firmware-gpio.txt | 30 ++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/gpio/raspberrypi,firmware-gpio.txt
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2018-02-20 13:40 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-20 12:19 [PATCH v5 0/5] gpio: driver for the RPi3 GPIO expander Baruch Siach
2018-02-20 12:19 ` Baruch Siach
2018-02-20 12:19 ` [PATCH v5 1/5] ARM: bcm2835: sync firmware properties with downstream Baruch Siach
2018-02-20 12:19 ` Baruch Siach
2018-02-22 12:47 ` Linus Walleij
2018-02-22 12:47 ` Linus Walleij
2018-02-20 12:19 ` [PATCH v5 2/5] dt-bindings: gpio: add raspberry pi GPIO expander binding Baruch Siach
2018-02-20 12:19 ` Baruch Siach
2018-02-20 13:40 ` Rob Herring [this message]
2018-02-20 13:40 ` Rob Herring
2018-02-22 12:49 ` Linus Walleij
2018-02-22 12:49 ` Linus Walleij
2018-02-20 12:19 ` [PATCH v5 3/5] gpio: raspberrypi-exp: Driver for RPi3 GPIO expander via mailbox service Baruch Siach
2018-02-20 12:19 ` Baruch Siach
2018-02-22 12:50 ` Linus Walleij
2018-02-22 12:50 ` Linus Walleij
2018-02-20 12:19 ` [PATCH v5 4/5] ARM: dts: bcm2835: make the firmware node into a bus Baruch Siach
2018-02-20 12:19 ` Baruch Siach
2018-02-22 12:51 ` Linus Walleij
2018-02-22 12:51 ` Linus Walleij
2018-02-20 12:19 ` [PATCH v5 5/5] ARM: dts: bcm2837-rpi-3-b: add GPIO expander Baruch Siach
2018-02-20 12:19 ` Baruch Siach
2018-02-22 12:52 ` Linus Walleij
2018-02-22 12:52 ` Linus Walleij
2018-02-22 20:06 ` Eric Anholt
2018-02-22 20:06 ` Eric Anholt
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