From nobody Thu Oct 9 01:13:11 2025 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 B00BB24BD00; Mon, 23 Jun 2025 12:01:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750680114; cv=none; b=D0b1Su3IDKWqeLT/70Fq9GkDg3CIDH+CRZRyhzDKrzLrbQ7FgHL1v9JdENEHMEzJbjOQltIkdlSdZgZ8duVOQyKJk7l8c23Xua1ymIOFB3ClIGUSMyOkV+T6IFUkJkRNkjvNcHt2gvRBP8uGh3aU/DqU9SDRMOWRwzJWeXehJ+8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750680114; c=relaxed/simple; bh=7+3qDAZFGfiGojBDB98yfVLQi/48x5P4sLWsKLj+ByI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=q+ZriV2UYILxHD6Li6W2VvzH7oTQbWydBaH0C4k8shLdt+Ql/5PGyrr1mvQS7uVlVPZTIaZSuU0MH7JXx2nbcZ2ADzsz8CgjVNoPIKtB+y3cPmy7KGLHvDdxZvLMP8IOzhjbD38oRWupxOyhe83ReFOYvE0g+1r+1vRAdzT/bOo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=jqFozwkZ; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="jqFozwkZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1750680111; bh=7+3qDAZFGfiGojBDB98yfVLQi/48x5P4sLWsKLj+ByI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jqFozwkZYPw1RhWp5Z+k9+JXMOPotEdU4Yp+aLukS5qw8I+kAptS8afdE6tjGpBTD CmmRq7yNZkivSExcdlsCeiS35SrmqNFIUOxWiKP8llMXO4cY3QnHR04TkDFFFwDJIY y0BWlruCrqSsC7Fm0s13cb1TanOjb85HoXgoBDIM2yY6sNtCiHyOoYzVrW+r+Sh3fR XUgC+tyvy9UYy6cQF6R3O4+U0ekc8XJSjnuRgdX245eOqWWpZ6dBuXNau9ZtDbKdVM 2TrFR39VJjzsb3x0/K9xwGmgpQYBnUou6v9hrIcjNOzIx5ta/guywMn2HCHOMpvA4j S5QeDk9D4p3uw== Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 7149817E10D5; Mon, 23 Jun 2025 14:01:50 +0200 (CEST) From: AngeloGioacchino Del Regno To: lgirdwood@gmail.com Cc: broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com Subject: [PATCH v1 2/4] regulator: mtk-dvfsrc: Add support for Dimensity 1200 MT6893 Date: Mon, 23 Jun 2025 14:01:42 +0200 Message-ID: <20250623120144.109359-3-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250623120144.109359-1-angelogioacchino.delregno@collabora.com> References: <20250623120144.109359-1-angelogioacchino.delregno@collabora.com> 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" The MediaTek Dimensity 1200 (MT6893) features the same DVFSRC regulators as the other currently supported SoCs, but with a different select value: add an array describing the possible voltages for the VCORE and VSCP regulators, and assign it to a new compatible for this SoC. Signed-off-by: AngeloGioacchino Del Regno --- drivers/regulator/mtk-dvfsrc-regulator.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/regulator/mtk-dvfsrc-regulator.c b/drivers/regulator/m= tk-dvfsrc-regulator.c index f5662c569464..5bc4d85517f0 100644 --- a/drivers/regulator/mtk-dvfsrc-regulator.c +++ b/drivers/regulator/mtk-dvfsrc-regulator.c @@ -117,6 +117,24 @@ static const struct dvfsrc_regulator_pdata mt6873_data= =3D { .size =3D ARRAY_SIZE(mt6873_regulators), }; =20 +static const unsigned int mt6893_voltages[] =3D { + 575000, + 600000, + 650000, + 725000, + 750000, +}; + +static const struct regulator_desc mt6893_regulators[] =3D { + MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt6893_voltages), + MTK_DVFSRC_VREG("dvfsrc-vscp", VSCP, mt6893_voltages), +}; + +static const struct dvfsrc_regulator_pdata mt6893_data =3D { + .descs =3D mt6893_regulators, + .size =3D ARRAY_SIZE(mt6893_regulators), +}; + static const unsigned int mt8183_voltages[] =3D { 725000, 800000, @@ -173,6 +191,7 @@ static int dvfsrc_vcore_regulator_probe(struct platform= _device *pdev) =20 static const struct of_device_id mtk_dvfsrc_regulator_match[] =3D { { .compatible =3D "mediatek,mt6873-dvfsrc-regulator", .data =3D &mt6873_d= ata }, + { .compatible =3D "mediatek,mt6893-dvfsrc-regulator", .data =3D &mt6893_d= ata }, { .compatible =3D "mediatek,mt8183-dvfsrc-regulator", .data =3D &mt8183_d= ata }, { .compatible =3D "mediatek,mt8192-dvfsrc-regulator", .data =3D &mt6873_d= ata }, { .compatible =3D "mediatek,mt8195-dvfsrc-regulator", .data =3D &mt8195_d= ata }, --=20 2.49.0