From nobody Wed Sep 10 05:36:15 2025 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 42A42313E14; Mon, 8 Sep 2025 18:11:12 +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=1757355072; cv=none; b=cDTAvEw4n4fTnC0p8E9j2zaWtmEJsQBlfaW7dzsov9WWXD2SN3HRumEiutHo5nLKVIeG/Kvi3C/PHKnxuWaThdVkiDiPhlE8MuOopAbHrxjJJsU9+0tYtjBQYloT7LkM5sUlYQMY/fF7jqAcCT5erHVT9ppCqbkFVsb1FVLbK/I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757355072; c=relaxed/simple; bh=e0tQSO9pJI2jVvlvL9W4OBbAj83puHTjG+o0KV+3bdg=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=mrqC9XtdVm8tKf3j5BUeehx14NCoo/kDv+9MoWVb4VypYPUMPuHSW63ms5k/8nGxCGx/5omvYiHyG1XMTW/fkQfefZ/0Gio7BsPoKkqnDH8S8793crcDpFyI8tn7506grIWGWtKOJqgF2jdA2c9Sz/lLGFyTmYlYu2S43xIhn6k= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XGfuiBkn; 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="XGfuiBkn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AC6C8C4CEF9; Mon, 8 Sep 2025 18:11:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757355071; bh=e0tQSO9pJI2jVvlvL9W4OBbAj83puHTjG+o0KV+3bdg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XGfuiBknyZewEytJ/+sWeCVFnZqN99cWs8KQAMSWVX2/XB7wV2n64s5ROdA62JhqR KKtEEZ/ZLQQpfU6N8wJpYtSca+N88owhvtfBytXnInqufA4EK/og1+MmVdTz8WH7d9 5kXTctapjv6J0Bs7F7vdvegV6PAnddgqiEcYjT2/1mHbh8ftEuBK/JXmSEGzF/470O sQpaJpjCeD9YUKES5Na8l69N/gSoFIm3ZoLdxmRW1Csa6uCUxCknH4OZcxOhSc44/9 9T4PIJZDmP648eKZWZtuP2EXiTsTkssAkmRzGI7DHrXgXKv0xx4lWLz7FDAJVXPybM X5OEvD5qwQZkQ== Received: by wens.tw (Postfix, from userid 1000) id 342895FEF5; Tue, 09 Sep 2025 02:11:08 +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 , Jernej Skrabec Subject: [PATCH net-next v4 03/10] soc: sunxi: sram: add entry for a523 Date: Tue, 9 Sep 2025 02:10:52 +0800 Message-Id: <20250908181059.1785605-4-wens@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250908181059.1785605-1-wens@kernel.org> References: <20250908181059.1785605-1-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 The A523 has two Ethernet controllers. So in the system controller address space, there are two registers for Ethernet clock delays, one for each controller. Add a new entry for the A523 system controller that allows access to the second register. Acked-by: Jernej Skrabec Signed-off-by: Chen-Yu Tsai --- drivers/soc/sunxi/sunxi_sram.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c index 08e264ea0697..4f8d510b7e1e 100644 --- a/drivers/soc/sunxi/sunxi_sram.c +++ b/drivers/soc/sunxi/sunxi_sram.c @@ -320,6 +320,10 @@ static const struct sunxi_sramc_variant sun50i_h616_sr= amc_variant =3D { .has_ths_offset =3D true, }; =20 +static const struct sunxi_sramc_variant sun55i_a523_sramc_variant =3D { + .num_emac_clocks =3D 2, +}; + #define SUNXI_SRAM_THS_OFFSET_REG 0x0 #define SUNXI_SRAM_EMAC_CLOCK_REG 0x30 #define SUNXI_SYS_LDO_CTRL_REG 0x150 @@ -440,6 +444,10 @@ static const struct of_device_id sunxi_sram_dt_match[]= =3D { .compatible =3D "allwinner,sun50i-h616-system-control", .data =3D &sun50i_h616_sramc_variant, }, + { + .compatible =3D "allwinner,sun55i-a523-system-control", + .data =3D &sun55i_a523_sramc_variant, + }, { }, }; MODULE_DEVICE_TABLE(of, sunxi_sram_dt_match); --=20 2.39.5