From patchwork Tue Jun 17 13:25:55 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Beno=C3=AEt_Monin?= X-Patchwork-Id: 897450 Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) (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 5F6392E06DB; Tue, 17 Jun 2025 13:26:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.196 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750166780; cv=none; b=G1oFMj903ONP6OKfyhwvNu1HDXrDRy45GV8Egn51+xgx/Svv2Sc7RRTe3gbNBROSi81QqTPbxLv1stM7Oc2ztk42mZiDnm1UFPhQ5ikDFN+ZDmlB2HU/YTbNKa1eUIMSlqQwMvSIqY6LTVm2NuGY8yBAJdhSIDZqpiUWSoIPVIc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750166780; c=relaxed/simple; bh=/PwIrXHKsekaTOtUAKwZ3fI6+uz0OpAG9bccR7KLoRw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=fW+j1zgzimHcII7tKOKljdzvbI0QxNtiypKUgkCTABLl/r2zVwnQb8NV6khQowRksYOFEIQ65rH5o030MLTQV4FoqyEGOHl7ShbGi1d78PVwpxWDagkActbUBH/RNrVoH04MijtEvZkGCXgUhHNBD4qQxu4tkLeTOQks1C1zxcw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=jIclc5On; arc=none smtp.client-ip=217.70.183.196 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="jIclc5On" Received: by mail.gandi.net (Postfix) with ESMTPSA id 8134A44366; Tue, 17 Jun 2025 13:26:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1750166771; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=9UuUbDQ77v0Yk2YTtdmfjftSGpOtzNg2ucow3Et6vyQ=; b=jIclc5Onln67ME0cmXr2LbgczHn7hfujLyhEsctiMnXt2XzFvMx4d12Itrv9MTpDk2FvlO 8ZgsyXhPeLPZZx9zoOby7pnKyzwZTLCRbqqPVqXEnFYXnpD5qmE+je+ErRRi/mRsIM9K2z y3hoFbW3kyzQw85lRCRb5WqpMPYz5rYc8vF0NMN6qVyrp1CYcpLkaNaJkupBpxW9lmmnS+ yuDka9Bu57CJxhxrdCgigNuE2iyEYn8Zh7Z8IPKRFyT/NYDUF3J0yDs6S1i7+NN82MGX1J RtMRm1HwKAL3htpmg0Bi9kgKWWBUVeW+NiDobQ26vK5Z+4E07d005iZkDdgzNA== From: =?utf-8?q?Beno=C3=AEt_Monin?= To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vladimir Kondratiev , Gregory CLEMENT , =?utf-8?q?Th=C3=A9o_Lebrun?= , Thomas Bogendoerfer , Adrian Hunter , Masahiro Yamada Cc: =?utf-8?q?Beno=C3=AEt_Monin?= , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, "Thomas Petazzoni" Subject: [PATCH 5/6] MIPS: mobileye: dts: eyeq5: add the emmc controller Date: Tue, 17 Jun 2025 15:25:55 +0200 Message-ID: <1846b26773eb48cc970bba1524e9d2a7a612a2e3.1750156323.git.benoit.monin@bootlin.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtddvgddvlecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvvefufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeeuvghnohpfthcuofhonhhinhcuoegsvghnohhithdrmhhonhhinhessghoohhtlhhinhdrtghomheqnecuggftrfgrthhtvghrnhepvdfffeeiieejkeevuefhvdeggeefudffueeuffehffehffevjedugfdtueegtddvnecukfhppedvrgdtudemtggsudegmeehheeimeejrgdttdemudehfeejmehffeehmeelfeeiugemvgelvdehnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepvdgrtddumegtsgdugeemheehieemjegrtddtmeduheefjeemfhefheemleefiegumegvledvhedphhgvlhhopehfrhgrmhgvfihorhhkrdhlohgtrghlughomhgrihhnpdhmrghilhhfrhhomhepsggvnhhoihhtrdhmohhnihhnsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopeduiedprhgtphhtthhopehulhhfrdhhrghnshhsohhnsehlihhnrghrohdrohhrghdprhgtphhtthhopehrohgshheskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepkhhriihkodgutheskhgvrhhnvghlrdhorhhgpdhrtghpthhtoheptghonhhorhdoughts ehkvghrnhgvlhdrohhrghdprhgtphhtthhopehvlhgrughimhhirhdrkhhonhgurhgrthhivghvsehmohgsihhlvgihvgdrtghomhdprhgtphhtthhopehgrhgvghhorhihrdgtlhgvmhgvnhhtsegsohhothhlihhnrdgtohhmpdhrtghpthhtohepthhhvghordhlvggsrhhunhessghoohhtlhhinhdrtghomhdprhgtphhtthhopehtshgsohhgvghnugesrghlphhhrgdrfhhrrghnkhgvnhdruggv X-GND-Sasl: benoit.monin@bootlin.com Add the MMC/SDHCI controller found in the eyeQ5 SoC. It is based on the cadence sd4hc controller and support modes up to HS400 enhanced strobe. Signed-off-by: Benoît Monin --- arch/mips/boot/dts/mobileye/eyeq5.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/mips/boot/dts/mobileye/eyeq5.dtsi b/arch/mips/boot/dts/mobileye/eyeq5.dtsi index a84e6e720619..e15d9ce0bdf4 100644 --- a/arch/mips/boot/dts/mobileye/eyeq5.dtsi +++ b/arch/mips/boot/dts/mobileye/eyeq5.dtsi @@ -178,6 +178,28 @@ timer { clocks = <&olb EQ5C_CPU_CORE0>; }; }; + + emmc: sdhci@2200000 { + compatible = "mobileye,eyeq-sd4hc", "cdns,sd4hc"; + reg = <0 0x2200000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = ; + clocks = <&olb EQ5C_PER_EMMC>; + bus-width = <8>; + max-frequency = <200000000>; + mmc-ddr-1_8v; + sd-uhs-ddr50; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + + cdns,phy-input-delay-legacy = <4>; + cdns,phy-input-delay-mmc-highspeed = <2>; + cdns,phy-input-delay-mmc-ddr = <3>; + cdns,phy-dll-delay-sdclk = <32>; + cdns,phy-dll-delay-sdclk-hsmmc = <32>; + cdns,phy-dll-delay-strobe = <32>; + }; }; };