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Mon, 30 Dec 2019 07:38:01 -0800 (PST) Received: from pi3 ([194.230.155.138]) by smtp.googlemail.com with ESMTPSA id s22sm2765324ejm.43.2019.12.30.07.38.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Dec 2019 07:38:00 -0800 (PST) Date: Mon, 30 Dec 2019 16:37:58 +0100 From: Krzysztof Kozlowski To: Benjamin Gaignard Subject: Re: [PATCH v2 2/2] ARM: dts: exynos: Remove unneeded "snps,dwc2" from hsotg node Message-ID: <20191230153758.GB4918@pi3> References: <20191219103536.25485-1-benjamin.gaignard@st.com> <20191219103536.25485-3-benjamin.gaignard@st.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191219103536.25485-3-benjamin.gaignard@st.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191230_073803_134509_D73427DC X-CRM114-Status: GOOD ( 14.38 ) 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, amelie.delaunay@st.com, linux-samsung-soc@vger.kernel.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, kgene@kernel.org, hminas@synopsys.com, linux-arm-kernel@lists.infradead.org, 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 Thu, Dec 19, 2019 at 11:35:36AM +0100, Benjamin Gaignard wrote: > Remove "snps,dwc2" from hsotg@12480000 node compatible list because > "samsung,s3c6400-hsotg" should be enough. The more detailed compatible is almost always "enough". Some other nodes also have detailed+generic compatible. In this case there is a driver matching "snps,dwc2" so why removing it? Best regards, Krzysztof > > Signed-off-by: Benjamin Gaignard > --- > arch/arm/boot/dts/exynos3250.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi > index b016b0b68306..d4866269f4ee 100644 > --- a/arch/arm/boot/dts/exynos3250.dtsi > +++ b/arch/arm/boot/dts/exynos3250.dtsi > @@ -362,7 +362,7 @@ > }; > > hsotg: hsotg@12480000 { > - compatible = "samsung,s3c6400-hsotg", "snps,dwc2"; > + compatible = "samsung,s3c6400-hsotg"; > reg = <0x12480000 0x20000>; > interrupts = ; > clocks = <&cmu CLK_USBOTG>; > -- > 2.15.0 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel