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Mon, 20 May 2019 00:07:59 -0700 (PDT) Received: from localhost ([122.172.118.99]) by smtp.gmail.com with ESMTPSA id c2sm24319974pfa.18.2019.05.20.00.07.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 May 2019 00:07:57 -0700 (PDT) Date: Mon, 20 May 2019 12:37:55 +0530 From: Viresh Kumar To: Yangtao Li Cc: vireshk@kernel.org, nm@ti.com, sboyd@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, maxime.ripard@bootlin.com, wens@csie.org, rjw@rjwysocki.net, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [RESEND] dt-bindings: cpufreq: Document allwinner,sun50i-h6-operating-points Message-ID: <20190520070755.46y7k4l5ya2mdjdn@vireshk-i7> References: <20190418125538.25722-1-tiny.windzz@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190418125538.25722-1-tiny.windzz@gmail.com> User-Agent: NeoMutt/20180716-391-311a52 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 18-04-19, 08:55, Yangtao Li wrote: > Allwinner Process Voltage Scaling Tables defines the voltage and > frequency value based on the speedbin blown in the efuse combination. > The sunxi-cpufreq-nvmem driver reads the efuse value from the SoC to > provide the OPP framework with required information. > This is used to determine the voltage and frequency value for each > OPP of operating-points-v2 table when it is parsed by the OPP framework. > > The "allwinner,sun50i-h6-operating-points" DT extends the > "operating-points-v2" > with following parameters: > - nvmem-cells (NVMEM area containig the speedbin information) > - opp-microvolt-: voltage in micro Volts. > At runtime, the platform can pick a and matching > opp-microvolt- property. > HW: : > sun50i-h6 speed0 speed1 speed2 > > Signed-off-by: Yangtao Li > Acked-by: Maxime Ripard > --- > just fix a typo: > sun50iw-h6 -> sun50i-h6 > > This patch is [2/2]. > for [1/2]: > https://patchwork.kernel.org/patch/10903381/ > --- > .../bindings/opp/sun50i-nvmem-cpufreq.txt | 167 ++++++++++++++++++ > 1 file changed, 167 insertions(+) > create mode 100644 Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt @Rob: Do you have any comments on this one before I apply it ? -- viresh