From nobody Tue Oct 7 00:32:19 2025 Received: from mg.richtek.com (mg.richtek.com [220.130.44.152]) (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 94B692D052 for ; Wed, 16 Jul 2025 02:12:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.130.44.152 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752631940; cv=none; b=byf2eNYeUDt4nfv3+vPx9Mtd6kviu+pgCkOwMrJe2gxJ7+PxiuJf96+2cx0aFmaPv56HY7hi1fh/aVuJ0kyRTkIEeQA/uD3AiNdvHN9ebM7IAJmqpmoiIwZ6XOvp3SjKQioRhxE0Os5gM7IX0uSSuCDh2hBLRdRLmciEM8SI4mA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752631940; c=relaxed/simple; bh=soqBDPchen//6oSZmDjETD4gCiLXBOQlzkUaAiEyP7U=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Hsi0OmBVHcMQJvYOkt+tLRSFoUt1yhbJtrZkJ1FvHWUv+i80HbKBA4XEvXJE55+zVydnsPEAh4LcUEfg8dun7I4f6nuMle4tluf816JLDxuloc6EftwR6IIR29YdiKuA0NFJrrWVHst8PdnJoLO0OHKJNF0E5kei7Dw5/QyGpIw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=richtek.com; spf=pass smtp.mailfrom=richtek.com; dkim=pass (2048-bit key) header.d=richtek.com header.i=@richtek.com header.b=0+f5JWDT; arc=none smtp.client-ip=220.130.44.152 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=richtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=richtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=richtek.com header.i=@richtek.com header.b="0+f5JWDT" X-MailGates: (SIP:2,PASS,NONE)(compute_score:DELIVER,40,3) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=richtek.com; s=richtek; t=1752631929; bh=YtwilvAgBHagHoIGkBGKoSP7FUT6wxOwMRhf7pPVvgk=; l=1918; h=From:To:Subject:Date:Message-ID:MIME-Version; b=0+f5JWDTOwUTXQaYjbcYMOUwwwmfucMXp+gwWiiIZaO24uK5r+yp5ZIIAdA6eJBU7 wpSF4XGv2ig6ownXZKWGz0b8HAGj8xNtFWfLhyhAmKWpwJb8jTQQlOmDZOLGniAJJu Ds33mRBqPBbmmK0hSV93w+Sg6fq72qFL/zFvGK5zfvX0EJtCyQTdgSHPJxGXLeItkl TJENHWaTT8DATDEvkdg1m/RO9WZob46s3Tj7/75lOtpfsx7qtD8o8Yzh/AhAiICtOq U3kMWIUXy/2K/11+T3rZgUPjLWOq8u1J5cYyK0XptQbplxLeYOeUxVDwf4x6jdG4Xj ZIx5AfXAv2nXQ== Received: from 192.168.10.47 by mg.richtek.com with MailGates ESMTPS Server V6.0(244573:0:AUTH_RELAY) (envelope-from ) (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256/256); Wed, 16 Jul 2025 10:11:55 +0800 (CST) Received: from ex4.rt.l (192.168.10.47) by ex4.rt.l (192.168.10.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 16 Jul 2025 10:11:55 +0800 Received: from git-send.richtek.com (192.168.10.154) by ex4.rt.l (192.168.10.45) with Microsoft SMTP Server id 15.2.1544.11 via Frontend Transport; Wed, 16 Jul 2025 10:11:55 +0800 From: To: , , CC: Subject: [PATCH] regulator: rt6160: Add rt6166 vout min_uV setting for compatible Date: Wed, 16 Jul 2025 10:08:30 +0800 Message-ID: <20250716021230.2660564-1-jeff_chang@richtek.com> X-Mailer: git-send-email 2.43.5 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: Jeff Chang 1. remove unintentional GPL change 2. using switch case for Device ID probe check. Signed-off-by: Jeff Chang --- drivers/regulator/rt6160-regulator.c | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/regulator/rt6160-regulator.c b/drivers/regulator/rt616= 0-regulator.c index e2a0eee95c61..548ffdf537d3 100644 --- a/drivers/regulator/rt6160-regulator.c +++ b/drivers/regulator/rt6160-regulator.c @@ -31,8 +31,11 @@ #define RT6160_PGSTAT_MASK BIT(0) =20 #define RT6160_VENDOR_ID 0xA0 +#define RT6166_VENDOR_ID 0xB0 #define RT6160_VOUT_MINUV 2025000 #define RT6160_VOUT_MAXUV 5200000 +#define RT6166_VOUT_MINUV 1800000 +#define RT6166_VOUD_MAXUV 4950000 #define RT6160_VOUT_STPUV 25000 #define RT6160_N_VOUTS ((RT6160_VOUT_MAXUV - RT6160_VOUT_MINUV) / RT6160_= VOUT_STPUV + 1) =20 @@ -43,6 +46,7 @@ struct rt6160_priv { struct gpio_desc *enable_gpio; struct regmap *regmap; bool enable_state; + uint8_t devid; }; =20 static const unsigned int rt6160_ramp_tables[] =3D { @@ -260,15 +264,26 @@ static int rt6160_probe(struct i2c_client *i2c) if (ret) return ret; =20 - if ((devid & RT6160_VID_MASK) !=3D RT6160_VENDOR_ID) { + devid =3D devid & RT6160_VID_MASK; + + switch (devid) { + case RT6166_VENDOR_ID: + case RT6160_VENDOR_ID: + break; + default: dev_err(&i2c->dev, "VID not correct [0x%02x]\n", devid); return -ENODEV; } =20 + priv->devid =3D devid; + priv->desc.name =3D "rt6160-buckboost"; priv->desc.type =3D REGULATOR_VOLTAGE; priv->desc.owner =3D THIS_MODULE; - priv->desc.min_uV =3D RT6160_VOUT_MINUV; + if (priv->devid =3D=3D RT6166_VENDOR_ID) + priv->desc.min_uV =3D RT6166_VOUT_MINUV; + else + priv->desc.min_uV =3D RT6160_VOUT_MINUV; priv->desc.uV_step =3D RT6160_VOUT_STPUV; if (vsel_active_low) priv->desc.vsel_reg =3D RT6160_REG_VSELL; --=20 2.43.0