From patchwork Sat Mar 1 10:42:42 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Zi X-Patchwork-Id: 869789 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 5C12D1C5D79; Sat, 1 Mar 2025 10:43:25 +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=1740825809; cv=none; b=iDWrdiXoWN1cb1ZYFnl8p7OCapdHprVMdAQyPXUNj35qwHD0YnYhuZ8XcbcrWe2wRljwrc6dmn5mOlSzjZC5wNGFsvbVpIm8IROiZGEUSPzAst8ssjFtjdXc95WPiR1u+JV/ZFhM8Es00WgFS9VqtQl+fs4xKyxcpAEh/PxLw2k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740825809; c=relaxed/simple; bh=WnMErFQKGyzYsxdI0ujG7rvJaR/CFTazd4MxR3w0Rdw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=gf7TeyppEUS0ZXfIo/g9BsvfkGjP7xmDokjNdGnGg+Xz8K1etJHEbOcaYu8yN7vqvL4Pk+9jiEG/xoEqGPHNV+fPSz1hsVyzJto9K98/Ty79atIUSEGSF8Oe6dJB1hPPWCoqAK4NXAzptr1R5nHJUQGP8pB6K2sm/1FVlTwtSWY= 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=EZiQOsYq; 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="EZiQOsYq" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 2D81B25DBB; Sat, 1 Mar 2025 11:43:24 +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 EC3Mny1iksiZ; Sat, 1 Mar 2025 11:43:22 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1740825802; bh=WnMErFQKGyzYsxdI0ujG7rvJaR/CFTazd4MxR3w0Rdw=; h=From:To:Cc:Subject:Date; b=EZiQOsYqB3kMpB6EpYaGSf8co4UUq1tvB9+SYpPqC6XHSQA2L4QNRzW8yl7nB72f1 GqPDxGQz6ElTk0i6U7eFTdWU6EOm+DDiuw9lksbmJdZtNiPXzRzUjpmCNiF386isKQ putn946KHxayUU9Iym2nHZmjGtKacKO6izBgYIcU5nACc5Nlk7XAkhNhfWpCbCFY2q jzTUVsCic9/AI8mtLUaErntianqZUvhp7mLy/Z258dmNF1/2yWN0LbcPt3t60cfgOs vytP3zPP1Q9+6lpX5hhgQf9wWxE02zFKufcVkWxAbyrSa5bMgZOLcs++jzOL8lrOMV /0CQyjINCzeAg== From: Yao Zi To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Michael Turquette , Stephen Boyd , Frank Wang , Shresth Prasad , Cristian Ciocaltea , Detlev Casanova , Jonas Karlman Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Yao Zi Subject: [PATCH 0/8] Support SD/SDIO controllers on RK3528 Date: Sat, 1 Mar 2025 10:42:42 +0000 Message-ID: <20250301104250.36295-1-ziyao@disroot.org> Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 RK3528 features two SDIO controllers and one SD/MMC controller. This series adds essential support for their tuning clocks, document the controller in dt-bindings and bring the SD/MMC one up on Radxa E20C board with pinctrl set up by the previous bootloader. Both HS and SDR104 mode are verified. Yao Zi (8): dt-bindings: soc: rockchip: Add RK3528 VO GRF syscon dt-bindings: soc: rockchip: Add RK3528 VPU GRF syscon dt-bindings: mmc: rockchip-dw-mshc: Add compatible string for RK3528 dt-bindings: clock: Add GRF clock definition for RK3528 clk: rockchip: Support MMC clocks in GRF region clk: rockchip: rk3528: Add SD/SDIO tuning clocks in GRF region arm64: dts: rockchip: Add SDMMC/SDIO controllers for RK3528 arm64: dts: rockchip: Enable SD-card interface on Radxa E20C .../bindings/mmc/rockchip-dw-mshc.yaml | 1 + .../devicetree/bindings/soc/rockchip/grf.yaml | 2 + .../boot/dts/rockchip/rk3528-radxa-e20c.dts | 14 +++++ arch/arm64/boot/dts/rockchip/rk3528.dtsi | 62 +++++++++++++++++++ drivers/clk/rockchip/clk-mmc-phase.c | 24 +++++-- drivers/clk/rockchip/clk-rk3528.c | 56 +++++++++++++++-- drivers/clk/rockchip/clk.c | 42 +++++++++++++ drivers/clk/rockchip/clk.h | 23 ++++++- .../dt-bindings/clock/rockchip,rk3528-cru.h | 6 ++ 9 files changed, 220 insertions(+), 10 deletions(-)