From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarkko Nikula Subject: [PATCH 0/3] i2c: core/designware: Find bus speed from ACPI Date: Mon, 6 Jun 2016 14:26:20 +0300 Message-ID: <1465212383-24639-1-git-send-email-jarkko.nikula@linux.intel.com> Return-path: Received: from mga01.intel.com ([192.55.52.88]:45884 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751980AbcFFL0d (ORCPT ); Mon, 6 Jun 2016 07:26:33 -0400 Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: linux-i2c@vger.kernel.org Cc: Wolfram Sang , Andy Shevchenko , Mika Westerberg , Weifeng Voon , Jarkko Nikula These patches add support to i2c-core for finding the bus speed from ACPI by looking at slowest connection from ACPI I2cSerialBus resources that are associated to I2C controller and use it in i2c-designware. i2c-core patches apply on top of v4.7-rc1 and i2c-designware change is on top of Weifeng's fast mode + and high speed set: http://www.spinics.net/lists/linux-i2c/msg24699.html Jarkko Nikula (3): i2c: core: Cleanup I2C ACPI namespace i2c: core: Add function for finding the bus speed from ACPI i2c: designware: Find bus speed from ACPI drivers/i2c/busses/i2c-designware-platdrv.c | 6 +- drivers/i2c/i2c-core.c | 116 +++++++++++++++++++--------- include/linux/i2c.h | 9 +++ 3 files changed, 94 insertions(+), 37 deletions(-) -- 2.8.1