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([2a01:e34:ed2f:f020:e437:dd4:938c:da11]) by smtp.googlemail.com with ESMTPSA id c6sm6116040wrm.71.2019.10.18.13.24.32 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 18 Oct 2019 13:24:38 -0700 (PDT) Subject: Re: [PATCH 0/7] add support for clocksource/clockevent DT selection To: Claudiu.Beznea@microchip.com, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, nsekhar@ti.com, bgolaszewski@baylibre.com, monstr@monstr.eu, john@phrozen.org, ralf@linux-mips.org, paul.burton@mips.com, jhogan@kernel.org, lftan@altera.com, tglx@linutronix.de, vgupta@synopsys.com, marc.zyngier@arm.com, patrice.chotard@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, eric@anholt.net, wahrenst@gmx.net, f.fainelli@gmail.com, rjui@broadcom.com, sbranden@broadcom.com, bcm-kernel-feedback-list@broadcom.com, linus.walleij@linaro.org, shc_work@mail.ru, kgene@kernel.org, krzk@kernel.org, ysato@users.sourceforge.jp, liviu.dudau@arm.com, sudeep.holla@arm.com, 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linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, nios2-dev@lists.rocketboards.org, linux-snps-arc@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-rpi-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, uclinux-h8-devel@lists.sourceforge.jp, linux-amlogic@lists.infradead.org, openbmc@lists.ozlabs.org, linux-oxnas@groups.io, linux-arm-msm@vger.kernel.org, linux-unisoc@lists.infradead.org, linux-riscv@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org References: <1568123236-767-1-git-send-email-claudiu.beznea@microchip.com> <72edc5fd-df05-cba5-5aa7-39da1709415b@microchip.com> <620a19d5-73b8-709d-9eec-49274ac23e51@microchip.com> <187d7020-fbe9-7984-2358-8a70faef019f@microchip.com> <14df6e5d-19ef-4ebc-fd11-9953bc3fc44e@linaro.org> <7071b6fa-f7ed-c879-4a43-44100dbe6121@microchip.com> From: Daniel Lezcano Openpgp: preference=signencrypt 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Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Claudiu, On 15/10/2019 11:23, Claudiu.Beznea@microchip.com wrote: [ ... ] > The timer clock source could be divided by MR.PRES + 1. > > So, I used the clock-frequency DT binding to let user choose the timer's > frequency. Based on the value provided via this DT binding the best clock > source and prescaler is chosen via mchp_pit64b_pres_prepare() function. I'm willing to take the driver but I doubt the purpose of the clock-frequency is to let the user choose the frequency. [ ... ] -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog