Message ID | 653a7410-20ba-2cc9-b223-09c00d5be280@cogentembedded.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Fri, 11 May 2018 13:21:58 -0700 (PDT) Subject: [PATCH 1/2] arm64: dts: renesas: r8a77970: disable EtherAVB From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> To: Simon Horman <horms@verge.net.au>, Rob Herring <robh+dt@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org References: <5844eef7-0f5e-6366-4d3d-a3a658e7f988@cogentembedded.com> Organization: Cogent Embedded Message-ID: <653a7410-20ba-2cc9-b223-09c00d5be280@cogentembedded.com> Date: Fri, 11 May 2018 23:21:57 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <5844eef7-0f5e-6366-4d3d-a3a658e7f988@cogentembedded.com> Content-Language: en-MW X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180511_132211_530823_B716D259 X-CRM114-Status: GOOD ( 16.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: Mark Rutland <mark.rutland@arm.com>, Magnus Damm <magnus.damm@gmail.com>, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
Index: renesas/arch/arm64/boot/dts/renesas/r8a77970.dtsi =================================================================== --- renesas.orig/arch/arm64/boot/dts/renesas/r8a77970.dtsi +++ renesas/arch/arm64/boot/dts/renesas/r8a77970.dtsi @@ -473,6 +473,7 @@ iommus = <&ipmmu_rt 3>; #address-cells = <1>; #size-cells = <0>; + status = "disabled"; }; scif0: serial@e6e60000 {
When adding the R8A77970 EtherAVB device I failed to notice that it does not have the usual "status" property disabling the described devices in anticipation that the board device trees enable the devices according to their needs. This causes the EtherAVB driver to successfully probe despite e.g. the needed pins not having been configured -- luckily, "eth<n>" device can't be opened anyway... Fixes: bea2ab136eaa ("arm64: dts: renesas: r8a77970: add EtherAVB support") Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> --- arch/arm64/boot/dts/renesas/r8a77970.dtsi | 1 + 1 file changed, 1 insertion(+)