From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC9FF2EE5EE; Tue, 17 Jun 2025 16:32:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750177935; cv=none; b=k4iU3NkPJmuy78xhI2bLg+o0PF8hw6bwd8LZ5ooP+rQTb0aoxHNMwsE0S+7hwLQJH2O9eytydmoDmJWZG/y7Fvp85+6HpJxD15dSB6TIkMZZNhBiRMK4xyFu5kT6tDptjqgAmbEx/ud/2omElqI2IdeX1N5CEbtKq0v9NuKchFA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750177935; c=relaxed/simple; bh=be7H0RCuekhgXndJzyeQWSm5E5MwYy8DLrLSZKNcvOc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZzNcSDVbuESbWMCSXa+LQxmysrVxKRXBRxyKfceXfm+fsl2TQJD6zcewp0vyZnNEOqn2fzpaUK9dMmLxZ1YGJoL8RsE7FVUmeMkfT5zbmNLMawlm0C1Qcq5oBT4oQeo4trTEhCPYC9vUUdctobuR08GF3Boc/nasLyzu1ttSByE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=s6bcce5g; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="s6bcce5g" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66F9FC4CEE3; Tue, 17 Jun 2025 16:32:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750177934; bh=be7H0RCuekhgXndJzyeQWSm5E5MwYy8DLrLSZKNcvOc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=s6bcce5gCqFXeQhGhC0Dw4WSq2gg2LBHTBBXnUi0CvOOmVRDNzaYTaP4wcR9ksJ9d QpQbGs3JcT19W8JXBQrKbNyan5iK+calAKnFRuCVN6O9xqvHsETCFRDIEoGyruy/H1 pQCwylIjOFDaj2FUiuE5aYsxkBLPbTAxHxVze0L4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Andre Przywara , Chen-Yu Tsai , Sasha Levin Subject: [PATCH 6.15 385/780] arm64: dts: allwinner: a100: set maximum MMC frequency Date: Tue, 17 Jun 2025 17:21:33 +0200 Message-ID: <20250617152507.138908685@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617152451.485330293@linuxfoundation.org> References: <20250617152451.485330293@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andre Przywara [ Upstream commit d8f10550448b03d3c5c6d9392119205c65ebfc89 ] The manual for the Allwinner A133 SoC mentions that the maximum supported MMC frequency is 150 MHz, for all of the MMC devices. Describe that in the DT entry, to help drivers setting the right interface frequency. Fixes: fcfbb8d9ec58 ("arm64: allwinner: a100: Add MMC related nodes") Signed-off-by: Andre Przywara Link: https://patch.msgid.link/20250505202416.23753-1-andre.przywara@arm.com Signed-off-by: Chen-Yu Tsai Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi index f9f6fea03b744..bd366389b2389 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi @@ -252,6 +252,7 @@ interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; + max-frequency = <150000000>; status = "disabled"; #address-cells = <1>; #size-cells = <0>; @@ -267,6 +268,7 @@ interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; + max-frequency = <150000000>; status = "disabled"; #address-cells = <1>; #size-cells = <0>; @@ -282,6 +284,7 @@ interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>; + max-frequency = <150000000>; status = "disabled"; #address-cells = <1>; #size-cells = <0>; -- 2.39.5