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Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k4YSL-00032Q-3s; Sat, 08 Aug 2020 23:40:54 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k4YOW-0001AU-Aq; Sat, 08 Aug 2020 23:36:57 +0000 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 74D2F206E9; Sat, 8 Aug 2020 23:36:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596929815; bh=PkKczme5tW5pmLkOMAZI0L7Dfxsl6ApuLO0C0aQmgH4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ewEmXvHEUz/v5ymIVQSLy6frQ42+Hn04Dd43L67E7MFWp4AEB86nfu+Ebogw85gRl 4Awgh1UmvsgTQWF/A+iVTBmybzwEVmLcioDv3sDdXbpXtECqpJEW/W67teHos0w7TK LMZQmCNPOk0O947YAVMxkjqrspn+QOF7juNwciSg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.8 50/72] arm64: dts: meson: fix mmc0 tuning error on Khadas VIM3 Date: Sat, 8 Aug 2020 19:35:19 -0400 Message-Id: <20200808233542.3617339-50-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200808233542.3617339-1-sashal@kernel.org> References: <20200808233542.3617339-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200808_193656_510725_CEEEA4B5 X-CRM114-Status: GOOD ( 14.74 ) 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: Sasha Levin , devicetree@vger.kernel.org, Kevin Hilman , Christian Hewitt , linux-amlogic@lists.infradead.org, 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 From: Christian Hewitt [ Upstream commit f1bb924e8f5b50752a80fa5b48c43003680a7b64 ] Similar to other G12B devices using the W400 dtsi, I see reports of mmc0 tuning errors on VIM3 after a few hours uptime: [12483.917391] mmc0: tuning execution failed: -5 [30535.551221] mmc0: tuning execution failed: -5 [35359.953671] mmc0: tuning execution failed: -5 [35561.875332] mmc0: tuning execution failed: -5 [61733.348709] mmc0: tuning execution failed: -5 I do not see the same on VIM3L, so remove sd-uhs-sdr50 from the common dtsi to silence the error, then (re)add it to the VIM3L dts. Fixes: 4f26cc1c96c9 ("arm64: dts: khadas-vim3: move common nodes into meson-khadas-vim3.dtsi") Fixes: 700ab8d83927 ("arm64: dts: khadas-vim3: add support for the SM1 based VIM3L") Signed-off-by: Christian Hewitt Signed-off-by: Kevin Hilman Link: https://lore.kernel.org/r/20200721015950.11816-1-christianshewitt@gmail.com Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi | 1 - arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts | 4 ++++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi index 1ef1e3672b967..ff5ba85b7562e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi @@ -270,7 +270,6 @@ &sd_emmc_a { bus-width = <4>; cap-sd-highspeed; - sd-uhs-sdr50; max-frequency = <100000000>; non-removable; diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts index dbbf29a0dbf6d..026b21708b078 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts @@ -88,6 +88,10 @@ &pcie { status = "okay"; }; +&sd_emmc_a { + sd-uhs-sdr50; +}; + &usb { phys = <&usb2_phy0>, <&usb2_phy1>; phy-names = "usb2-phy0", "usb2-phy1"; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel