From mboxrd@z Thu Jan 1 00:00:00 1970 From: Markus Mayer Subject: [PATCH v3 0/4] cpufreq: bmips-cpufreq: Add CPUfreq driver for Broadcom's BMIPS SoCs Date: Tue, 7 Feb 2017 13:58:52 -0800 Message-ID: <20170207215856.8999-1-code@mmayer.net> Return-path: Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-subscribe: List-owner: List-post: List-archive: To: Ralf Baechle , Viresh Kumar , "Rafael J . Wysocki" Cc: Markus Mayer , MIPS Linux Kernel List , Power Management List , Linux Kernel Mailing List List-Id: linux-pm@vger.kernel.org From: Markus Mayer Sorry for the new iteration. I found two more simplifications, so here goes. Only patch 3/4 has changed. This series adds a CPUfreq driver for the BMIPS SoCs. In the first iteration only BMIPS5xxx SoCs are supported. This series is based on pm/linux-next. The series is also available at https://github.com/mmayer/linux/tree/bmips-cpufreq-v3 Changes since v2: - remove local variables freq and cpu_freq in bmips_cpufreq_get() - assign global variable "priv" directly in bmips_cpufreq_probe() rather than setting driver_data and then retrieving it from there to set priv in bmips_cpufreq_init() Changes since v1: - based on pm/linux-next rather than 4.10-rc1 - sanitized bmips_stb_defconfig by running "make savedefconfig"; this also lead to an additional patch (1/4), which contains non-CPUfreq related updates that "make savedefconfig" performed - use gobal variable to store driver data rather than policy->driver_data - got rid of some code as a result of using said global variable - kzalloc -> kmalloc - removed policy->freq_table = NULL; Markus Mayer (4): MIPS: BMIPS: Update defconfig BMIPS: Enable prerequisites for CPUfreq in MIPS Kconfig. cpufreq: bmips-cpufreq: CPUfreq driver for Broadcom's BMIPS SoCs MIPS: BMIPS: enable CPUfreq arch/mips/Kconfig | 2 + arch/mips/configs/bmips_stb_defconfig | 16 +-- drivers/cpufreq/Kconfig | 10 ++ drivers/cpufreq/Makefile | 1 + drivers/cpufreq/bmips-cpufreq.c | 188 ++++++++++++++++++++++++++++++++++ 5 files changed, 211 insertions(+), 6 deletions(-) create mode 100644 drivers/cpufreq/bmips-cpufreq.c -- 2.7.4