Re: [PATCH v4 0/7] cpufreq support for Raspberry Pi
From: Stefan Wahren <hidden>
Date: 2019-06-22 09:55:18
Also in:
linux-clk, linux-pm, lkml
Hi Stephen, hi Mike, Am 13.06.19 um 06:31 schrieb Stefan Wahren:
Hi Florian, hi Stephen, Am 13.06.19 um 05:31 schrieb Florian Fainelli:quoted
On 6/12/2019 11:24 AM, Nicolas Saenz Julienne wrote:quoted
Hi all, this aims at adding cpufreq support to the Raspberry Pi family of boards. The series first factors out 'pllb' from clk-bcm2385 and creates a new clk driver that operates it over RPi's firmware interface[1]. We are forced to do so as the firmware 'owns' the pll and we're not allowed to change through the register interface directly as we might race with the over-temperature and under-voltage protections provided by the firmware. Next it creates a minimal cpufreq driver that populates the CPU's opp table, and registers cpufreq-dt. Which is needed as the firmware controls the max and min frequencies available. This was tested on a RPi3b+ and RPI2b, both using multi_v7_defconfig and arm64's defconfig.How do we go about merging this? Stefan, will you pick up patch 3, 6 and 7 and submit them for 5.3/5.4? Viresh has already picked up patch 4.is it possible to let patches 1,2, 3 and 5 go via clk-tree? I would take care of 6 and 7. Stefan
are you fine with the series, since Viresh already picked up patch 4? are you okay with my suggestion above? Stefan _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel