| Message ID | 20250219-exynos7870-mmc-v2-0-b4255a3e39ed@disroot.org (mailing list archive) |
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Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6E4912356BA; Tue, 18 Feb 2025 18:48:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739904523; cv=none; b=Y/j4TOLZtM7fZdZ6uVZrXCA7uoCaTIDqcRjmQnq1bpArPfgBY9uhhPUUk2b9LJ+ILuk4G9EGvvgBbSiOn4eoC46TEvcB3/EKBITeQtd071ixhN3y2jCinIizo9CmADppzbkyc0gba50ET7nwJUqCyb0X/g7j+8yNb9pVljRB2Wg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739904523; c=relaxed/simple; bh=YMTJWxXHh330br82br0etxC3kz7eh2nyIwBII22BIRg=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=drCMeISNWQQdB5F4FrYo+zvl2Tyz1ZL3rYmeEvEAVbKZoyZRG1wzlnpWTAvCpKkRIUUWm40BoC2GhuU2V6/+PSQ2yXeAb2aOUNy9bVM6d9QklcQAA2zgxLZaDhfho9TOIE2O0NDU6fXoC8sZxWqv6aGx9WGEFFNT6gt+JWqZqzI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=T0CsyKyQ; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="T0CsyKyQ" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 4A15B25B65; Tue, 18 Feb 2025 19:48:33 +0100 (CET) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id YTEc64bV_CrT; Tue, 18 Feb 2025 19:48:32 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1739904512; bh=YMTJWxXHh330br82br0etxC3kz7eh2nyIwBII22BIRg=; h=From:Subject:Date:To:Cc; b=T0CsyKyQz5J0X18a0h/L2r9JpQBQ9dSb3Buwpn/I2t+BHgx/HbyiIBHNRaC0uyLCW eLtM7XxUZ+6H0dwkZv1D0VbEM3YWMMdU/lioM7PzaEzPm26nyMrGwbYtvVQD0RBV1Y j4R7q2jmQ4RqmI+GlKklaj3viHSTzYYmZehubCAwram4QPjAcggyufwv3nQywn3cq0 ma4BQlasjNdpgdwGOYLcpiD2QDpQnYnrRFAhDJ4OGu8u2igCRxNM2JuZjSTbL5T5/d M7jDvs2rHfzPErekjpqqTDT9Ub9CaF0E2OdA0fOjJluf0IWM91hxXVe7jpp67di0iY IhbDt5IIhpnmw== From: Kaustabh Chakraborty <kauschluss@disroot.org> Subject: [PATCH v2 0/3] Introduce DW MMC support for Exynos7870 Date: Wed, 19 Feb 2025 00:17:46 +0530 Message-Id: <20250219-exynos7870-mmc-v2-0-b4255a3e39ed@disroot.org> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: <linux-samsung-soc.vger.kernel.org> List-Subscribe: <mailto:linux-samsung-soc+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-samsung-soc+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIANPVtGcC/13MQQqDMBCF4avIrJsSY2xCV96juNBx1FmYlESCI t69qdBNl/+D9x0QKTBFeBYHBEoc2bsc6lYAzp2bSPCQG5RUtVSyErTtzkdjjRTLgsLUfYe1rdA +NOTTO9DI2wW+2twzx9WH/fJT+V1/lP6nUimkQGtwRKN60l0zcAzer3cfJmjP8/wAsEEUxa4AA AA= X-Change-ID: 20250203-exynos7870-mmc-75bac583c864 To: Ulf Hansson <ulf.hansson@linaro.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, Alim Akhtar <alim.akhtar@samsung.com>, Jaehoon Chung <jh80.chung@samsung.com> Cc: Krzysztof Kozlowski <krzk@kernel.org>, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Kaustabh Chakraborty <kauschluss@disroot.org>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> X-Developer-Signature: v=1; a=ed25519-sha256; t=1739904507; l=1253; i=kauschluss@disroot.org; s=20250202; h=from:subject:message-id; bh=YMTJWxXHh330br82br0etxC3kz7eh2nyIwBII22BIRg=; b=LZPho8AvHLw3wEQKSAqT37sfbjzg/HU7eUsKTXf8nEcvsTjTTnCilhT8CRmn1576PNG64Mnco jJWN2rpJhc1Aa8CzVfZUXxM57Y7EhyZiteNSLIeS/o74LQuhm3lGYre X-Developer-Key: i=kauschluss@disroot.org; a=ed25519; pk=h2xeR+V2I1+GrfDPAhZa3M+NWA0Cnbdkkq1bH3ct1hE= |
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Introduce DW MMC support for Exynos7870
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This series adds support for SMU and non-SMU variants of Exynos7870 DW MMC controllers. Some DW MMC controllers require two 32-bit r/w from a 64-bit FIFO, the series implements that feature as well. This patch series is a part of Exynos7870 upstreaming. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> --- Changes in v2: - Take over ownership of patches by the co-author, upon their request. - Link to v1: https://lore.kernel.org/r/20250204-exynos7870-mmc-v1-0-c87cfc72be4a@disroot.org --- Kaustabh Chakraborty (3): dt-bindings: mmc: samsung,exynos-dw-mshc: add exynos7870 support mmc: dw_mmc: add a quirk for accessing 64-bit FIFOs in two halves mmc: dw_mmc: add exynos7870 DW MMC support .../bindings/mmc/samsung,exynos-dw-mshc.yaml | 2 + drivers/mmc/host/dw_mmc-exynos.c | 41 +++++++++- drivers/mmc/host/dw_mmc.c | 94 +++++++++++++++++++++- drivers/mmc/host/dw_mmc.h | 27 +++++++ 4 files changed, 161 insertions(+), 3 deletions(-) --- base-commit: e5d3fd687aac5eceb1721fa92b9f49afcf4c3717 change-id: 20250203-exynos7870-mmc-75bac583c864 Best regards,