From: Kamel Bouhara <kamel.bouhara@bootlin.com>
To: Wolfram Sang <wsa@the-dreams.de>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Ludovic Desroches <ludovic.desroches@microchip.com>,
linux-arm-kernel@lists.infradead.org,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org,
Kamel Bouhara <kamel.bouhara@bootlin.com>
Subject: [PATCH v2 0/5] Add i2c bus recovery support for Atmel SoCs
Date: Thu, 24 Oct 2019 22:12:57 +0200 [thread overview]
Message-ID: <20191024201302.23376-1-kamel.bouhara@bootlin.com> (raw)
Some Atmel SoCs actually doesn't support the clear command for recovery.
This patch serie merge the two support for both i2c bus recovery
mechanism (clear command and gpio/pinctrl).
Codrin Ciubotariu (1):
i2c: at91: Send bus clear command if SCL or SDA is down
Kamel Bouhara (4):
dt-bindings: i2c: at91: document optional bus recovery properties
i2c: at91: implement i2c bus recovery
ARM: at91/dt: sama5d3: add i2c gpio pinctrl
ARM: at91/dt: sama5d4: add i2c gpio pinctrl
.../devicetree/bindings/i2c/i2c-at91.txt | 10 +++
arch/arm/boot/dts/sama5d3.dtsi | 33 ++++++-
arch/arm/boot/dts/sama5d4.dtsi | 33 ++++++-
drivers/i2c/busses/i2c-at91-core.c | 8 ++
drivers/i2c/busses/i2c-at91-master.c | 86 +++++++++++++++++++
drivers/i2c/busses/i2c-at91.h | 15 +++-
6 files changed, 178 insertions(+), 7 deletions(-)
--
2.23.0
next reply other threads:[~2019-10-24 20:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-24 20:12 Kamel Bouhara [this message]
2019-10-24 20:12 ` [PATCH v2 1/5] i2c: at91: Send bus clear command if SCL or SDA is down Kamel Bouhara
2019-10-24 20:12 ` [PATCH v2 2/5] dt-bindings: i2c: at91: document optional bus recovery properties Kamel Bouhara
2019-10-29 21:38 ` Rob Herring
2019-10-24 20:13 ` [PATCH v2 3/5] i2c: at91: implement i2c bus recovery Kamel Bouhara
2019-10-24 20:13 ` [PATCH v2 4/5] ARM: at91/dt: sama5d3: add i2c gpio pinctrl Kamel Bouhara
2019-10-24 20:13 ` [PATCH v2 5/5] ARM: at91/dt: sama5d4: " Kamel Bouhara
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