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[2620:137:e000::1:20]) by mx.google.com with ESMTP id u22-20020a056a00099600b0051c07775e55si13110727pfg.250.2022.08.01.03.40.09; Mon, 01 Aug 2022 03:40:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=Axx8121q; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230443AbiHAK1o (ORCPT + 99 others); Mon, 1 Aug 2022 06:27:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230283AbiHAK1e (ORCPT ); Mon, 1 Aug 2022 06:27:34 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D2531A04A; Mon, 1 Aug 2022 03:27:30 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id w7so10027041ply.12; Mon, 01 Aug 2022 03:27:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Hld/LwJZmpI7SSFkZzrwucLdPGX6JD19gxp/p1qSXXA=; b=Axx8121q9h4v9e99XYadG6Kg7vgzQec74kh60Otf9yCT/h/x3UgvEyNiCNIGiw+ina jmHyAI9BKZtj3QEvkoTnkZ+q5xLBcvS5umkwM+QPyzREv9bdjlCKU9lqWxuILm0z5eh3 Kbhb1ycRsWAWRGi6QTHCrk0NYBPOm4lVBZobu5PD7+2ASpHqeEaGkHbLRGwi756GUu1N bHvFdO1cUzU5bbc1vrLhFMAGTLxArGBmAHZS1y7vOQpuziwquBHks6q535OECy8yeDFX pI6E8OK812rb7pCVylB3Bbx/HSq/+nKyrkGaTITU+aGEu0PpWpprBi2I8VNIh5UR4qf8 IlhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Hld/LwJZmpI7SSFkZzrwucLdPGX6JD19gxp/p1qSXXA=; b=lo1dEuDWzCM1/Ii9Du3+ChE/LbKSnqrw30JeVRdbsMS07uLfNxlvCsLw2+B5KsDa47 VFd8pWukV/mEhJKDMLTFNKrXes5QT1s1xeoU2lvO4hq7Mju4vOK7hdZB0fT3PiV5EwBm cVRc+Hko+koQA+0B8N6TuKRcrN81OCluD377cNrfiorLwTXa3pw0a3krzBJnRCBXcYpT +ze5RMd/mdl9J2AzKmduDNqH+R13f72+HZ00CQRzbRTiO+x1abMaYLyZ3Xf5egHDtOZe 5X4f0cKNOSEtiRhfMbRIlJu0GdNQ+N37PPU6OssJbu8iZ6Dfvez4VFykz/irFwQHjfUu f4zw== X-Gm-Message-State: ACgBeo1U1Pto64NChsliouO0EG+QIApoW1oQAvguqtCX1+5oko1ybFXs DGOphTo3VQDcTjP+2BQNQJrpefq93Qw= X-Received: by 2002:a17:902:ca0b:b0:16d:d562:42dc with SMTP id w11-20020a170902ca0b00b0016dd56242dcmr13586425pld.26.1659349648338; Mon, 01 Aug 2022 03:27:28 -0700 (PDT) Received: from genechen-System-Product-Name.richtek.com ([2402:7500:579:6a6f:8d46:b2ef:57e3:7c30]) by smtp.gmail.com with ESMTPSA id q12-20020a170902a3cc00b0016c6a6d8967sm9199302plb.83.2022.08.01.03.27.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Aug 2022 03:27:28 -0700 (PDT) From: Gene Chen To: linux@roeck-us.net, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, gene_chen@richtek.com, cy_huang@richtek.com Subject: [PATCH v3 5/7] usb: typec: tcpci_rt1711h: Add compatible id with rt1715 Date: Mon, 1 Aug 2022 18:14:45 +0800 Message-Id: <20220801101447.86207-6-gene.chen.richtek@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220801101447.86207-1-gene.chen.richtek@gmail.com> References: <20220801101447.86207-1-gene.chen.richtek@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Gene Chen Add compatible id with rt1715, and add initial setting for specific support PD30 command. Signed-off-by: Gene Chen --- drivers/usb/typec/tcpm/tcpci_rt1711h.c | 43 ++++++++++++++++++++------ 1 file changed, 34 insertions(+), 9 deletions(-) diff --git a/drivers/usb/typec/tcpm/tcpci_rt1711h.c b/drivers/usb/typec/tcpm/tcpci_rt1711h.c index 33d8ea95b7c1..da35dd3e8a59 100644 --- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c +++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c @@ -19,6 +19,8 @@ #define RT1711H_VID 0x29CF #define RT1711H_PID 0x1711 +#define RT1711H_DID 0x2171 +#define RT1715_DID 0x2173 #define RT1711H_PHYCTRL1 0x80 #define RT1711H_PHYCTRL2 0x81 @@ -30,6 +32,7 @@ (((ck300) << 7) | ((ship_off) << 5) | \ ((auto_idle) << 3) | ((tout) & 0x07)) #define RT1711H_AUTOIDLEEN BIT(3) +#define RT1711H_ENEXTMSG BIT(4) #define RT1711H_RTCTRL11 0x9E @@ -48,6 +51,7 @@ struct rt1711h_chip { struct device *dev; struct regulator *vbus; bool src_en; + u16 did; }; static int rt1711h_read16(struct rt1711h_chip *chip, unsigned int reg, u16 *val) @@ -84,8 +88,9 @@ static struct rt1711h_chip *tdata_to_rt1711h(struct tcpci_data *tdata) static int rt1711h_init(struct tcpci *tcpci, struct tcpci_data *tdata) { - int ret; struct rt1711h_chip *chip = tdata_to_rt1711h(tdata); + struct regmap *regmap = chip->data.regmap; + int ret; /* CK 300K from 320K, shipping off, auto_idle enable, tout = 32ms */ ret = rt1711h_write8(chip, RT1711H_RTCTRL8, @@ -93,6 +98,14 @@ static int rt1711h_init(struct tcpci *tcpci, struct tcpci_data *tdata) if (ret < 0) return ret; + /* Enable PD30 extended message for RT1715 */ + if (chip->did == RT1715_DID) { + ret = regmap_update_bits(regmap, RT1711H_RTCTRL8, + RT1711H_ENEXTMSG, RT1711H_ENEXTMSG); + if (ret < 0) + return ret; + } + /* I2C reset : (val + 1) * 12.5ms */ ret = rt1711h_write8(chip, RT1711H_RTCTRL11, RT1711H_RTCTRL11_SET(1, 0x0F)); @@ -230,7 +243,7 @@ static int rt1711h_sw_reset(struct rt1711h_chip *chip) return 0; } -static int rt1711h_check_revision(struct i2c_client *i2c) +static int rt1711h_check_revision(struct i2c_client *i2c, struct rt1711h_chip *chip) { int ret; @@ -248,7 +261,15 @@ static int rt1711h_check_revision(struct i2c_client *i2c) dev_err(&i2c->dev, "pid is not correct, 0x%04x\n", ret); return -ENODEV; } - return 0; + ret = i2c_smbus_read_word_data(i2c, TCPC_BCD_DEV); + if (ret < 0) + return ret; + if (ret != chip->did) { + dev_err(&i2c->dev, "did is not correct, 0x%04x\n", ret); + return -ENODEV; + } + dev_dbg(&i2c->dev, "did is 0x%04x\n", ret); + return ret; } static int rt1711h_probe(struct i2c_client *client, @@ -257,16 +278,18 @@ static int rt1711h_probe(struct i2c_client *client, int ret; struct rt1711h_chip *chip; - ret = rt1711h_check_revision(client); + chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL); + if (!chip) + return -ENOMEM; + + chip->did = (size_t)device_get_match_data(&client->dev); + + ret = rt1711h_check_revision(client, chip); if (ret < 0) { dev_err(&client->dev, "check vid/pid fail\n"); return ret; } - chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL); - if (!chip) - return -ENOMEM; - chip->data.regmap = devm_regmap_init_i2c(client, &rt1711h_regmap_config); if (IS_ERR(chip->data.regmap)) @@ -317,13 +340,15 @@ static int rt1711h_remove(struct i2c_client *client) static const struct i2c_device_id rt1711h_id[] = { { "rt1711h", 0 }, + { "rt1715", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, rt1711h_id); #ifdef CONFIG_OF static const struct of_device_id rt1711h_of_match[] = { - { .compatible = "richtek,rt1711h", }, + { .compatible = "richtek,rt1711h", .data = (void *)RT1711H_DID }, + { .compatible = "richtek,rt1715", .data = (void *)RT1715_DID }, {}, }; MODULE_DEVICE_TABLE(of, rt1711h_of_match); -- 2.25.1