From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Boyd Subject: Re: [PATCH v3 2/3] clk: stm32: Add clock driver for STM32F4[23]xxx devices Date: Mon, 22 Jun 2015 15:48:00 -0700 Message-ID: <20150622224800.GH22132@codeaurora.org> References: <1432327273-6810-1-git-send-email-daniel.thompson@linaro.org> <1433966978-24422-1-git-send-email-daniel.thompson@linaro.org> <1433966978-24422-3-git-send-email-daniel.thompson@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1433966978-24422-3-git-send-email-daniel.thompson@linaro.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Daniel Thompson Cc: Mark Rutland , devicetree@vger.kernel.org, linaro-kernel@lists.linaro.org, Mike Turquette , Pawel Moll , Ian Campbell , patches@linaro.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Kamil Lulko , Rob Herring , Maxime Coquelin , Kumar Gala , Russell King , Andreas Farber , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org On 06/10, Daniel Thompson wrote: > The driver supports decoding and statically modelling PLL state (i.e. > we inherit state from bootloader) and provides support for all > peripherals that support simple one-bit gated clocks. The covers all > peripherals whose clocks come from the AHB, APB1 or APB2 buses. > > It has been tested on an STM32F429I-Discovery board. The clock counts > for TIM2, USART1 and SYSTICK are all set correctly and the wall clock > looks OK when checked with a stopwatch. I have also tested a prototype > driver for the RNG hardware. The RNG clock is correctly enabled by the > framework (also did inverse test and proved that by changing DT to > configure the wrong clock bit then we observe the RNG driver to fail). > > Signed-off-by: Daniel Thompson > Reviewed-by: Maxime Coquelin > --- Applied to clk-next -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project