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Message-Id: <20240117094453.100518-1-hector.palacios@digi.com>
Date: Wed, 17 Jan 2024 10:44:50 +0100
From: Hector Palacios <hector.palacios@...i.com>
To: linus.walleij@...aro.org,
brgl@...ev.pl,
robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org
Cc: andy@...nel.org,
conor+dt@...nel.org,
shawnguo@...nel.org,
s.hauer@...gutronix.de,
kernel@...gutronix.de,
festevam@...il.com,
linux-imx@....com,
stefan@...er.ch,
linux-gpio@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
hector.palacios@...i.com
Subject: [PATCH v4 0/3] gpio: support i.MX93 truly available GPIO pins
All four GPIO ports of i.MX93 SoC show 32 pins available, but
not every port has 32 pins.
Add support on the GPIO driver to 'ngpios' property and set
the truly available pins on the SoC device tree.
v4
* Remove 'description' from 'npgio' field in bindings as it
is a generic one.
v3
* Move DT bindings to a patch of its own
* Improve reasoning for adding support in driver
v2
* Add 'ngpios' property to DT binding for proper validation
Hector Palacios (3):
gpio: vf610: add support to DT 'ngpios' property
dt-bindings: gpio: vf610: add optional 'ngpios'
arm64: dts: imx93: specify available 'ngpios' per GPIO port
Documentation/devicetree/bindings/gpio/gpio-vf610.yaml | 5 +++++
arch/arm64/boot/dts/freescale/imx93.dtsi | 4 ++++
drivers/gpio/gpio-vf610.c | 7 ++++++-
3 files changed, 15 insertions(+), 1 deletion(-)
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