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 4CC4C39B94A for ; Sat, 28 Feb 2026 18:15:45 +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=1772302545; cv=none; b=KoOe4k61W0a8NRzhoHe68bcv4MdCE2zJ1/nENeWzeSe7uxaOKOlhEiwJXWgcJZjFJHxMAj/6IDgNP+GUp/cYQkDPoZyXV1PmpzhTMUPGhl51ZE/GmBKO+1rFz8j0d25nf9uIhDfS0ARsfQSlDzRbfzBF/qfEv8jkq942865ZEK0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302545; c=relaxed/simple; bh=sbveAkgV8mRS/pL24oojCUCX/Wf1Ou0OQKw46TNhU7E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WdfqJl8KmkLvUY0odNjtCXIzNGjZbUNuLXkdefvM/p4S06SWoGwyqzvDqjndcKe+XHUv3d83WMsUGM7gfqXEPch95RKYgObwcppnEpPsoYctd6GyI04VnqQN8m98biZA6/G3wkSSlQUuo473QUQLskNBsD4nDITlykQ1YAlPkY8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SQGI9rmN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SQGI9rmN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ABF93C19423; Sat, 28 Feb 2026 18:15:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772302545; bh=sbveAkgV8mRS/pL24oojCUCX/Wf1Ou0OQKw46TNhU7E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SQGI9rmNe1C4/NyRkFzHi7x+3Wsu/75CdlbBctE5/XQvZ9IhWsiSS+1c0g1PDBQu2 u7mjL6Feexo7jgLMtF3aRu8KxivMOQBCK0Y75UONWDBUyhCTFiYtcjVzYE79ZUttXp HaRu+0Xsf3lWcOHpG4wCjPHbKRo3DXxuKqQIjQ3Kpj8TNGbSMCf2Rn6CTM4Vq+JTvI Gg8+64ob5a611S3wFCoX/5IvpaiGWjy1oc0I/jpBpflr0VuVT9z0pQM9P89xIua4yQ mcdZNYUxOTc0NYstDA4YxqoFs/eaNk6iG4Voep3TtSqjFdgfDIw3P4G9XAD2LMzEkL bk56g0lBfAvVg== From: Sasha Levin To: patches@lists.linux.dev Cc: Jerome Brunet , Neil Armstrong , Sasha Levin Subject: [PATCH 5.15 047/164] arm64: dts: amlogic: g12: assign the MMC B and C signal clocks Date: Sat, 28 Feb 2026 13:13:06 -0500 Message-ID: <20260228181505.1600663-47-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228181505.1600663-1-sashal@kernel.org> References: <20260228181505.1600663-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Jerome Brunet [ Upstream commit be2ff5fdb0e83e32d4ec4e68a69875cec0d14621 ] The amlogic MMC driver operate with the assumption that MMC clock is configured to provide 24MHz. It uses this path for low rates such as 400kHz. Assign the clocks to make sure they are properly configured Fixes: 4759fd87b928 ("arm64: dts: meson: g12a: add mmc nodes") Signed-off-by: Jerome Brunet Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20260114-amlogic-mmc-clocks-followup-v1-5-a999fafbe0aa@baylibre.com Signed-off-by: Neil Armstrong Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi index 369334076467a..64bf34c9d769d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2348,6 +2348,9 @@ sd_emmc_b: sd@ffe05000 { <&clkc CLKID_FCLK_DIV2>; clock-names = "core", "clkin0", "clkin1"; resets = <&reset RESET_SD_EMMC_B>; + + assigned-clocks = <&clkc CLKID_SD_EMMC_B_CLK0>; + assigned-clock-rates = <24000000>; }; sd_emmc_c: mmc@ffe07000 { @@ -2360,6 +2363,9 @@ sd_emmc_c: mmc@ffe07000 { <&clkc CLKID_FCLK_DIV2>; clock-names = "core", "clkin0", "clkin1"; resets = <&reset RESET_SD_EMMC_C>; + + assigned-clocks = <&clkc CLKID_SD_EMMC_C_CLK0>; + assigned-clock-rates = <24000000>; }; usb: usb@ffe09000 { -- 2.51.0