From nobody Sun Feb 8 16:50:54 2026 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 0042F27E7DB; Tue, 1 Jul 2025 16:58:08 +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=1751389089; cv=none; b=SjSSXJDnUG5w/AgbnShTVpN8Bk72rQWBemFmI8acbJ1+TJeR1SVD3Tfkf6SVQ2tuFjyPNqScnCKq8Id6zUB2gs12oN63TVNiZn7PxT2WK1DuZ2LuTmj4W5ePonTbHJ6ameyCDLJkNmuGvluoGRYuCNpNAnocdZk2RsGiDatJRDE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751389089; c=relaxed/simple; bh=I/bJFFYuJYTgGBIDN+smaPh81pdclQ4NTY0/0vTHG0Q=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=nUHA8xQN/io/hx6p9jK2PRdEOi6U4UGOv7waEHqAA2QSVK4CiakWPpFpC8ZfWoTtoE7Y8SIWJBBAS6gnwXCTeYGncI0Ao3ZGxzhtmXktcZU7Me0JjCn9hb838l065Y5iOSk5jl/+3hukzgss0xaAHnE6ny9bFQ0K791Wuqew4cQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZmNrt4MU; 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="ZmNrt4MU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 53288C4CEF8; Tue, 1 Jul 2025 16:58:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751389088; bh=I/bJFFYuJYTgGBIDN+smaPh81pdclQ4NTY0/0vTHG0Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZmNrt4MUMKTDeLpB9MdnSdSE18qRibwY8Nbtz/Isya33gvsd8q4Pkzx8o2FY7QY23 SF70tJKMuR70mbxPbgxJ+OB2jTM4ieHcxzYC89iAxmEd5LYUVdoVYQ4pz1Ig512DPh GvGRXMHs154G81LOE2/Fdng7K4HVDTb+e/ZT2JBluFArZ00QQck7u5rxkcSc/1eTlz f1bC6E2NJZm7uSCtKL1Z2heRMhw6DHwT21YnOVz74U8AIdaq6I4WjYpN6AiUZdlxo7 2mhy1zKf2y3EAzRZcNbtZvjA49GA6fwiTFEwQ4WGCuUQAgzBxGDLgt1im6e/n/1QMC Xe79bZgFiuqOw== Received: by wens.tw (Postfix, from userid 1000) id E2E595FF71; Wed, 2 Jul 2025 00:58:05 +0800 (CST) From: Chen-Yu Tsai To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Andre Przywara Subject: [PATCH RFT net-next 04/10] soc: sunxi: sram: register regmap as syscon Date: Wed, 2 Jul 2025 00:57:50 +0800 Message-Id: <20250701165756.258356-5-wens@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250701165756.258356-1-wens@kernel.org> References: <20250701165756.258356-1-wens@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Chen-Yu Tsai Until now, if the system controller had a ethernet controller glue layer control register, a limited access regmap would be registered and tied to the system controller struct device for the ethernet driver to use. Signed-off-by: Chen-Yu Tsai --- drivers/soc/sunxi/sunxi_sram.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c index 4f8d510b7e1e..63c23bdffa78 100644 --- a/drivers/soc/sunxi/sunxi_sram.c +++ b/drivers/soc/sunxi/sunxi_sram.c @@ -12,6 +12,7 @@ =20 #include #include +#include #include #include #include @@ -377,6 +378,7 @@ static int __init sunxi_sram_probe(struct platform_devi= ce *pdev) const struct sunxi_sramc_variant *variant; struct device *dev =3D &pdev->dev; struct regmap *regmap; + int ret; =20 sram_dev =3D &pdev->dev; =20 @@ -394,6 +396,10 @@ static int __init sunxi_sram_probe(struct platform_dev= ice *pdev) regmap =3D devm_regmap_init_mmio(dev, base, &sunxi_sram_regmap_config); if (IS_ERR(regmap)) return PTR_ERR(regmap); + + ret =3D of_syscon_register_regmap(dev->of_node, regmap); + if (IS_ERR(ret)) + return ret; } =20 of_platform_populate(dev->of_node, NULL, NULL, dev); --=20 2.39.5