From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kamel Bouhara Subject: [PATCH 0/4] i2c bus recovery for Microchip SoCs. Date: Wed, 2 Oct 2019 16:46:54 +0200 Message-ID: <20191002144658.7718-1-kamel.bouhara@bootlin.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Wolfram Sang , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , linux-arm-kernel@lists.infradead.org Cc: devicetree@vger.kernel.org, Thomas Petazzoni , Kamel Bouhara List-Id: devicetree@vger.kernel.org This patch series introduce the kernel i2c-gpio bus recovery mechanism for the Microchip SoCs. Updated the corresponding dts to add i2c gpio pinctrl. The bus recovery is configured for the sama5d3/4 xplained boards in dts. 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-master.c | 63 +++++++++++++++++++ drivers/i2c/busses/i2c-at91.h | 8 +++ 5 files changed, 141 insertions(+), 6 deletions(-) -- 2.23.0