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Sun, 25 Oct 2020 22:28:54 -0800 Received: from MTKMBS01N2.mediatek.inc (172.21.101.79) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 25 Oct 2020 23:21:30 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 26 Oct 2020 14:17:34 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 26 Oct 2020 14:17:34 +0800 Message-ID: <1603693055.20535.7.camel@mtkswgap22> Subject: Re: [PATCH v1 3/6] dt-bindings: cpufreq: add bindings for MediaTek cpufreq HW From: Hector Yuan To: Viresh Kumar Date: Mon, 26 Oct 2020 14:17:35 +0800 In-Reply-To: <20201023083538.f6hhcyizvlf2ufjr@vireshk-i7> References: <1603441493-18554-1-git-send-email-hector.yuan@mediatek.com> <1603441493-18554-4-git-send-email-hector.yuan@mediatek.com> <20201023083538.f6hhcyizvlf2ufjr@vireshk-i7> X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-TM-SNTS-SMTP: E1F42458ABCB867985AE95354FADF6F53CB2514EB2DD0DF40D93A33E308990832000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201026_022857_645557_97918588 X-CRM114-Status: GOOD ( 21.22 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Ulf Hansson , Florian Fainelli , wsd_upstream@mediatek.com, linux-pm@vger.kernel.org, Stephen Boyd , Dave Gerlach , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Maxime Ripard , Rob Herring , linux-mediatek@lists.infradead.org, Amit Kucheria , Santosh Shilimkar , Lorenzo Pieralisi , Robin Murphy , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, 2020-10-23 at 14:05 +0530, Viresh Kumar wrote: > On 23-10-20, 16:24, Hector Yuan wrote: > > From: "Hector.Yuan" > > > > Add devicetree bindings for MediaTek HW driver. > > > > Signed-off-by: Hector.Yuan > > --- > > .../bindings/cpufreq/cpufreq-mediatek-hw.yaml | 46 ++++++++++++++++++++ > > 1 file changed, 46 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml > > > > diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml > > new file mode 100644 > > index 0000000..a99f44f > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml > > @@ -0,0 +1,46 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/cpufreq/cpufreq-mediatek-hw.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: MediaTek's CPUFREQ Bindings > > + > > +maintainers: > > + - Hector Yuan > > + > > +description: > > + CPUFREQ HW is a hardware engine used by MediaTek > > + SoCs to manage frequency in hardware. It is capable of controlling frequency > > + for multiple clusters. > > + > > +properties: > > + compatible: > > + const: mediatek,cpufreq-hw > > + > > + reg: > > + minItems: 1 > > + maxItems: 2 > > + description: | > > + Addresses and sizes for the memory of the HW bases in each frequency domain. > > + > > +required: > > + - compatible > > + - reg > > + > > +examples: > > + - | > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + > > + cpufreq_hw: cpufreq@11bc00 { > > + compatible = "mediatek,cpufreq-hw"; > > + reg = <0 0x11bc10 0 0x8c>, > > + <0 0x11bca0 0 0x8c>; > > + }; > > + }; > > You still need to keep the CPU specific part here and explain how this > block is going to get used using the other binding you added. > OK, will add cpu part here in v8. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel