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Thu, 26 Dec 2019 13:01:21 -0800 (PST) Received: from localhost ([64.188.179.250]) by smtp.gmail.com with ESMTPSA id i83sm12570632ilf.65.2019.12.26.13.01.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Dec 2019 13:01:20 -0800 (PST) Date: Thu, 26 Dec 2019 14:01:19 -0700 From: Rob Herring To: Chanwoo Choi Subject: Re: [PATCH 4/9] PM / devfreq: exynos-bus: Replace deprecated 'devfreq' property Message-ID: <20191226210119.GA8706@bogus> References: <20191217055738.28445-1-cw00.choi@samsung.com> <20191217055738.28445-5-cw00.choi@samsung.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191217055738.28445-5-cw00.choi@samsung.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191226_130122_750268_D12EA0E7 X-CRM114-Status: GOOD ( 13.92 ) 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: mark.rutland@arm.com, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, heiko@sntech.de, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, a.swigon@samsung.com, krzk@kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, kyungmin.park@samsung.com, kgene@kernel.org, myungjoo.ham@samsung.com, leonard.crestez@nxp.com, lukasz.luba@arm.com, m.szyprowski@samsung.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Dec 17, 2019 at 02:57:33PM +0900, Chanwoo Choi wrote: > In order to remove the deprecated 'devfreq' property, replace with > new 'exynos,parent-bus' property in order to get the parent devfreq device > in devicetree file instead of 'devfreq' property. But, to guarantee the > backward-compatibility, keep the support 'devfreq' property. > > Signed-off-by: Chanwoo Choi > --- > .../bindings/devfreq/exynos-bus.txt | 16 +++++++-------- > drivers/devfreq/exynos-bus.c | 20 ++++++++++++------- > 2 files changed, 21 insertions(+), 15 deletions(-) > > diff --git a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt > index e71f752cc18f..c948cee01124 100644 > --- a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt > +++ b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt > @@ -45,7 +45,7 @@ Required properties only for parent bus device: > of buses. > > Required properties only for passive bus device: > -- devfreq: the parent bus device. > +- exynos,parent-bus: the parent bus device. If you are going to do something new, why not use the interconnect binding here? Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel