linux-kernel - [PATCH 0/2] Add settle time support to mux-gpio

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Message-ID: <20211004153640.20650-1-vincent.whitchurch@axis.com>
Date:   Mon, 4 Oct 2021 17:36:38 +0200
From:   Vincent Whitchurch <vincent.whitchurch@...s.com>
To:     <peda@...ntia.se>, <devicetree@...r.kernel.org>
CC:     <kernel@...s.com>, <robh+dt@...nel.org>,
        <linux-kernel@...r.kernel.org>,
        Vincent Whitchurch <vincent.whitchurch@...s.com>
Subject: [PATCH 0/2] Add settle time support to mux-gpio

On one of our boards we use gpio-mux with iio-mux to read voltages using an
ADC from a few different channels, and on this board the input voltage needs
some time to stabilize after a switch of the mux.

This series add devicetree and driver support for this kind of hardware which
requries a settle time after muxing.

Vincent Whitchurch (2):
  dt-bindings: mux: gpio-mux: Add property for settle time
  mux: gpio: Support settle-time-us property

 Documentation/devicetree/bindings/mux/gpio-mux.yaml | 5 +++++
 drivers/mux/gpio.c                                  | 9 +++++++++
 2 files changed, 14 insertions(+)

-- 
2.28.0