From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heikki Krogerus Subject: [PATCH 0/2] ACPI / LPSS: fractional divider clocks Date: Fri, 25 Apr 2014 15:22:19 +0300 Message-ID: <1398428541-912-1-git-send-email-heikki.krogerus@linux.intel.com> Return-path: Received: from mga11.intel.com ([192.55.52.93]:48862 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750836AbaDYMWZ (ORCPT ); Fri, 25 Apr 2014 08:22:25 -0400 Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: "Rafael J. Wysocki" , Mike Turquette Cc: Len Brown , Mika Westerberg , Andy Shevchenko , Loic Poulain , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Hi, This serie is about getting support for the m over n fractional divisors that are available for SPI and UART in Intel LPSS. We will need support for it with the UART. Fractional dividers appear to be quite common so I'm suggesting a new basic clk type for them in the first patch. Heikki Krogerus (2): clk: new basic clk type for fractional divider ACPI / LPSS: Support for fractional divider clock drivers/acpi/acpi_lpss.c | 37 ++++++++-- drivers/clk/Makefile | 1 + drivers/clk/clk-fractional-divider.c | 132 +++++++++++++++++++++++++++++++++++ include/linux/clk-provider.h | 31 ++++++++ 4 files changed, 194 insertions(+), 7 deletions(-) create mode 100644 drivers/clk/clk-fractional-divider.c -- 2.0.0.rc0