From patchwork Wed Mar 6 09:07:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10840645 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2BED61669 for ; Wed, 6 Mar 2019 09:13:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 15F322D42C for ; Wed, 6 Mar 2019 09:13:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0A0F32D4AF; Wed, 6 Mar 2019 09:13:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 94FA52D42C for ; Wed, 6 Mar 2019 09:13:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729333AbfCFJNU (ORCPT ); Wed, 6 Mar 2019 04:13:20 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:9706 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726391AbfCFJNU (ORCPT ); Wed, 6 Mar 2019 04:13:20 -0500 X-IronPort-AV: E=Sophos;i="5.58,447,1544454000"; d="scan'208";a="9390984" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 06 Mar 2019 18:13:18 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 8496E4209840; Wed, 6 Mar 2019 18:13:15 +0900 (JST) From: Biju Das To: Rob Herring , Mark Rutland Cc: Biju Das , Greg Kroah-Hartman , Heikki Krogerus , Felipe Balbi , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Simon Horman , Yoshihiro Shimoda , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro , linux-renesas-soc@vger.kernel.org Subject: [PATCH 1/9] dt-bindings: usb: hd3ss3220 device tree binding document Date: Wed, 6 Mar 2019 09:07:18 +0000 Message-Id: <1551863246-11656-2-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> References: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add device tree binding document for TI HD3SS3220 Type-C DRP port controller driver. Signed-off-by: Biju Das --- Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt diff --git a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt new file mode 100644 index 0000000..1fcf6f6 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt @@ -0,0 +1,15 @@ +TI HD3SS3220 TypeC DRP Port Controller. + +Required properties: + - compatible: Must be "ti,hd3ss3220". + - reg: I2C slave address, must be 0x47 or 0x67 based on ADDR pin. + - interrupts: where a is the interrupt number and b represents an + encoding of the sense and level information for the interrupt. + +Example: +hd3ss3220@47 { + compatible = "ti,hd3ss3220"; + reg = <0x47>; + interrupt-parent = <&gpio6>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; +}; From patchwork Wed Mar 6 09:07:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10840649 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 62C3E1575 for ; Wed, 6 Mar 2019 09:13:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4F2122D42C for ; Wed, 6 Mar 2019 09:13:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 427772D4AF; Wed, 6 Mar 2019 09:13:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E4A222D42C for ; Wed, 6 Mar 2019 09:13:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729454AbfCFJNX (ORCPT ); Wed, 6 Mar 2019 04:13:23 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:9706 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729439AbfCFJNX (ORCPT ); Wed, 6 Mar 2019 04:13:23 -0500 X-IronPort-AV: E=Sophos;i="5.58,447,1544454000"; d="scan'208";a="9390994" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 06 Mar 2019 18:13:22 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 106DF4209848; Wed, 6 Mar 2019 18:13:18 +0900 (JST) From: Biju Das To: Rob Herring , Mark Rutland Cc: Biju Das , Greg Kroah-Hartman , Heikki Krogerus , Felipe Balbi , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Simon Horman , Yoshihiro Shimoda , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro , linux-renesas-soc@vger.kernel.org Subject: [PATCH 2/9] dt-bindings: usb: renesas_usb3: add extcon support Date: Wed, 6 Mar 2019 09:07:19 +0000 Message-Id: <1551863246-11656-3-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> References: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add support for renesas_usb3 to receive connect and disconnect notification using extcon framework. Signed-off-by: Biju Das --- Documentation/devicetree/bindings/usb/renesas_usb3.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/renesas_usb3.txt b/Documentation/devicetree/bindings/usb/renesas_usb3.txt index d366555..ae35674 100644 --- a/Documentation/devicetree/bindings/usb/renesas_usb3.txt +++ b/Documentation/devicetree/bindings/usb/renesas_usb3.txt @@ -21,6 +21,8 @@ Required properties: Optional properties: - phys: phandle + phy specifier pair - phy-names: must be "usb" + - extcon: phandle for the extcon device renesas usb3 uses to detect + connect/disconnect events. Example of R-Car H3 ES1.x: usb3_peri0: usb@ee020000 { From patchwork Wed Mar 6 09:07:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10840653 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C01FD1669 for ; Wed, 6 Mar 2019 09:13:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A9BBC2D4AD for ; Wed, 6 Mar 2019 09:13:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9D92A2D4AF; Wed, 6 Mar 2019 09:13:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D80A42D42C for ; Wed, 6 Mar 2019 09:13:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729555AbfCFJN3 (ORCPT ); Wed, 6 Mar 2019 04:13:29 -0500 Received: from relmlor1.renesas.com ([210.160.252.171]:41143 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726391AbfCFJN2 (ORCPT ); Wed, 6 Mar 2019 04:13:28 -0500 X-IronPort-AV: E=Sophos;i="5.58,447,1544454000"; d="scan'208";a="9597940" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 06 Mar 2019 18:13:25 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 908A14209848; Wed, 6 Mar 2019 18:13:22 +0900 (JST) From: Biju Das To: Heikki Krogerus Cc: Biju Das , Greg Kroah-Hartman , Felipe Balbi , linux-usb@vger.kernel.org, Simon Horman , Yoshihiro Shimoda , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro , linux-renesas-soc@vger.kernel.org Subject: [PATCH 3/9] usb: typec: driver for TI HD3SS3220 USB Type-C DRP port controller Date: Wed, 6 Mar 2019 09:07:20 +0000 Message-Id: <1551863246-11656-4-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> References: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Driver for TI HD3SS3220 USB Type-C DRP port controller. The driver currently registers the port and supports data role swapping. Signed-off-by: Biju Das --- drivers/usb/typec/Kconfig | 10 ++ drivers/usb/typec/Makefile | 1 + drivers/usb/typec/hd3ss3220.c | 284 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 295 insertions(+) create mode 100644 drivers/usb/typec/hd3ss3220.c diff --git a/drivers/usb/typec/Kconfig b/drivers/usb/typec/Kconfig index 30a847c..91696d2 100644 --- a/drivers/usb/typec/Kconfig +++ b/drivers/usb/typec/Kconfig @@ -49,6 +49,16 @@ source "drivers/usb/typec/tcpm/Kconfig" source "drivers/usb/typec/ucsi/Kconfig" +config TYPEC_HD3SS3220 + tristate "TI HD3SS3220 Type-C DRP Port controller driver" + depends on I2C + help + Say Y or M here if your system has TI HD3SS3220 Type-C DRP Port + controller driver. + + If you choose to build this driver as a dynamically linked module, the + module will be called hd3ss3220.ko. + config TYPEC_TPS6598X tristate "TI TPS6598x USB Power Delivery controller driver" depends on I2C diff --git a/drivers/usb/typec/Makefile b/drivers/usb/typec/Makefile index 6696b72..7753a5c3 100644 --- a/drivers/usb/typec/Makefile +++ b/drivers/usb/typec/Makefile @@ -4,5 +4,6 @@ typec-y := class.o mux.o bus.o obj-$(CONFIG_TYPEC) += altmodes/ obj-$(CONFIG_TYPEC_TCPM) += tcpm/ obj-$(CONFIG_TYPEC_UCSI) += ucsi/ +obj-$(CONFIG_TYPEC_HD3SS3220) += hd3ss3220.o obj-$(CONFIG_TYPEC_TPS6598X) += tps6598x.o obj-$(CONFIG_TYPEC) += mux/ diff --git a/drivers/usb/typec/hd3ss3220.c b/drivers/usb/typec/hd3ss3220.c new file mode 100644 index 0000000..bd3e1ec --- /dev/null +++ b/drivers/usb/typec/hd3ss3220.c @@ -0,0 +1,284 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * TI HD3SS3220 Type-C DRP Port Controller Driver + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define HD3SS3220_REG_CN_STAT_CTRL 0x09 +#define HD3SS3220_REG_GEN_CTRL 0x0A +#define HD3SS3220_REG_DEV_REV 0xA0 + +/* Register HD3SS3220_REG_CN_STAT_CTRL*/ +#define HD3SS3220_REG_CN_STAT_CTRL_ATTACHED_STATE_MASK (BIT(7) | BIT(6)) +#define HD3SS3220_REG_CN_STAT_CTRL_AS_DFP BIT(6) +#define HD3SS3220_REG_CN_STAT_CTRL_AS_UFP BIT(7) +#define HD3SS3220_REG_CN_STAT_CTRL_TO_ACCESSORY (BIT(7) | BIT(6)) +#define HD3SS3220_REG_CN_STAT_CTRL_INT_STATUS BIT(4) + +/* Register HD3SS3220_REG_GEN_CTRL*/ +#define HD3SS3220_REG_GEN_CTRL_SRC_PREF_MASK (BIT(2) | BIT(1)) +#define HD3SS3220_REG_GEN_CTRL_SRC_PREF_DRP_DEFAULT 0x00 +#define HD3SS3220_REG_GEN_CTRL_SRC_PREF_DRP_TRY_SNK BIT(1) +#define HD3SS3220_REG_GEN_CTRL_SRC_PREF_DRP_TRY_SRC (BIT(2) | BIT(1)) + +struct hd3ss3220 { + struct device *dev; + struct regmap *regmap; + struct extcon_dev *extcon; + struct typec_port *port; + struct typec_capability typec_cap; +}; + +static const unsigned int hd3ss3220_cable[] = { + EXTCON_USB, + EXTCON_USB_HOST, + EXTCON_NONE +}; + +static int hd3ss3220_set_source_pref(struct hd3ss3220 *hd3ss3220, int src_pref) +{ + unsigned int reg_val; + int ret; + + ret = regmap_read(hd3ss3220->regmap, HD3SS3220_REG_GEN_CTRL, ®_val); + if (ret < 0) + return ret; + + reg_val &= ~HD3SS3220_REG_GEN_CTRL_SRC_PREF_MASK; + reg_val |= src_pref; + + return regmap_write(hd3ss3220->regmap, + HD3SS3220_REG_GEN_CTRL, reg_val); +} + +static int hd3ss3220_attached_state_detect(struct hd3ss3220 *hd3ss3220) +{ + unsigned int reg_val; + int ret, attached_state; + + ret = regmap_read(hd3ss3220->regmap, + HD3SS3220_REG_CN_STAT_CTRL, ®_val); + if (ret < 0) + return ret; + + reg_val &= HD3SS3220_REG_CN_STAT_CTRL_ATTACHED_STATE_MASK; + switch (reg_val) { + case HD3SS3220_REG_CN_STAT_CTRL_AS_DFP: + attached_state = EXTCON_USB_HOST; + break; + case HD3SS3220_REG_CN_STAT_CTRL_AS_UFP: + attached_state = EXTCON_USB; + break; + default: + attached_state = EXTCON_NONE; + } + + return attached_state; +} + +static int hd3ss3220_dr_set(const struct typec_capability *cap, + enum typec_data_role role) +{ + struct hd3ss3220 *hd3ss3220 = + container_of(cap, struct hd3ss3220, typec_cap); + int ret = 0; + + if (role == TYPEC_HOST) { + extcon_set_state_sync(hd3ss3220->extcon, EXTCON_USB, false); + ret = hd3ss3220_set_source_pref(hd3ss3220, + HD3SS3220_REG_GEN_CTRL_SRC_PREF_DRP_TRY_SRC); + mdelay(100); + extcon_set_state_sync(hd3ss3220->extcon, EXTCON_USB_HOST, true); + } else { + extcon_set_state_sync(hd3ss3220->extcon, + EXTCON_USB_HOST, false); + ret = hd3ss3220_set_source_pref(hd3ss3220, + HD3SS3220_REG_GEN_CTRL_SRC_PREF_DRP_TRY_SNK); + mdelay(100); + extcon_set_state_sync(hd3ss3220->extcon, EXTCON_USB, true); + } + + typec_set_data_role(hd3ss3220->port, role); + + return ret; +} + +static void hd3ss3220_set_extcon_state(struct hd3ss3220 *hd3ss3220) +{ + int attached_state = hd3ss3220_attached_state_detect(hd3ss3220); + + if (attached_state == EXTCON_USB_HOST) { + extcon_set_state_sync(hd3ss3220->extcon, EXTCON_USB, false); + extcon_set_state_sync(hd3ss3220->extcon, EXTCON_USB_HOST, true); + typec_set_data_role(hd3ss3220->port, TYPEC_HOST); + } else if (attached_state == EXTCON_USB) { + extcon_set_state_sync(hd3ss3220->extcon, + EXTCON_USB_HOST, false); + extcon_set_state_sync(hd3ss3220->extcon, EXTCON_USB, true); + typec_set_data_role(hd3ss3220->port, TYPEC_DEVICE); + } else { + hd3ss3220_set_source_pref(hd3ss3220, + HD3SS3220_REG_GEN_CTRL_SRC_PREF_DRP_DEFAULT); + extcon_set_state_sync(hd3ss3220->extcon, + EXTCON_USB_HOST, false); + extcon_set_state_sync(hd3ss3220->extcon, EXTCON_USB, false); + } +} + +irqreturn_t hd3ss3220_irq(struct hd3ss3220 *hd3ss3220) +{ + int err; + unsigned int data; + + hd3ss3220_set_extcon_state(hd3ss3220); + + err = regmap_read(hd3ss3220->regmap, HD3SS3220_REG_CN_STAT_CTRL, &data); + if (err < 0) + return IRQ_NONE; + + err = regmap_write(hd3ss3220->regmap, + HD3SS3220_REG_CN_STAT_CTRL, + data | HD3SS3220_REG_CN_STAT_CTRL_INT_STATUS); + if (err < 0) + return IRQ_NONE; + + return IRQ_HANDLED; +} + +static irqreturn_t hd3ss3220_irq_handler(int irq, void *data) +{ + struct i2c_client *client = to_i2c_client(data); + struct hd3ss3220 *hd3ss3220 = i2c_get_clientdata(client); + + return hd3ss3220_irq(hd3ss3220); +} + +static int hd3ss3220_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct hd3ss3220 *hd3ss3220; + int ret; + unsigned int data; + static const struct regmap_config config = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 0x0A, + }; + + hd3ss3220 = devm_kzalloc(&client->dev, sizeof(struct hd3ss3220), + GFP_KERNEL); + if (!hd3ss3220) + return -ENOMEM; + + i2c_set_clientdata(client, hd3ss3220); + + hd3ss3220->regmap = devm_regmap_init_i2c(client, &config); + if (IS_ERR(hd3ss3220->regmap)) + return PTR_ERR(hd3ss3220->regmap); + + hd3ss3220_set_source_pref(hd3ss3220, + HD3SS3220_REG_GEN_CTRL_SRC_PREF_DRP_DEFAULT); + + hd3ss3220->extcon = devm_extcon_dev_allocate(&client->dev, + hd3ss3220_cable); + if (IS_ERR(hd3ss3220->extcon)) { + dev_err(&client->dev, "failed to allocate extcon device\n"); + return PTR_ERR(hd3ss3220->extcon); + } + + ret = devm_extcon_dev_register(&client->dev, hd3ss3220->extcon); + if (ret < 0) { + dev_err(&client->dev, "failed to register extcon device\n"); + return ret; + } + + hd3ss3220->dev = &client->dev; + hd3ss3220->typec_cap.prefer_role = TYPEC_NO_PREFERRED_ROLE; + hd3ss3220->typec_cap.dr_set = hd3ss3220_dr_set; + hd3ss3220->typec_cap.type = TYPEC_PORT_DRP; + hd3ss3220->typec_cap.data = TYPEC_PORT_DRD; + + hd3ss3220->port = typec_register_port(&client->dev, + &hd3ss3220->typec_cap); + if (IS_ERR(hd3ss3220->port)) + return PTR_ERR(hd3ss3220->port); + + hd3ss3220_set_extcon_state(hd3ss3220); + if (client->irq > 0) { + ret = regmap_read(hd3ss3220->regmap, + HD3SS3220_REG_CN_STAT_CTRL, &data); + if (ret < 0) + goto error; + + if (data & HD3SS3220_REG_CN_STAT_CTRL_INT_STATUS) { + ret = regmap_write(hd3ss3220->regmap, + HD3SS3220_REG_CN_STAT_CTRL, + data | HD3SS3220_REG_CN_STAT_CTRL_INT_STATUS); + if (ret < 0) + goto error; + } + + ret = devm_request_threaded_irq(&client->dev, client->irq, + NULL, hd3ss3220_irq_handler, + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + "hd3ss3220", &client->dev); + if (ret) + goto error; + } + + ret = i2c_smbus_read_byte_data(client, HD3SS3220_REG_DEV_REV); + if (ret < 0) + goto error; + + dev_info(&client->dev, "probed revision=0x%x\n", ret); + + return 0; +error: + typec_unregister_port(hd3ss3220->port); + + return ret; +} + +static int hd3ss3220_remove(struct i2c_client *client) +{ + struct hd3ss3220 *hd3ss3220 = i2c_get_clientdata(client); + + typec_unregister_port(hd3ss3220->port); + + return 0; +} + +static const struct of_device_id dev_ids[] = { + { .compatible = "ti,hd3ss3220"}, + {} +}; +MODULE_DEVICE_TABLE(of, dev_ids); + +static struct i2c_driver hd3ss3220_driver = { + .driver = { + .name = "hd3ss3220", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(dev_ids), + }, + .probe = hd3ss3220_probe, + .remove = hd3ss3220_remove, +}; + +module_i2c_driver(hd3ss3220_driver); + +MODULE_AUTHOR("Biju Das "); +MODULE_DESCRIPTION("TI HD3SS3220 DRP Port Controller Driver"); +MODULE_LICENSE("GPL"); From patchwork Wed Mar 6 09:07:21 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10840657 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6B3341669 for ; Wed, 6 Mar 2019 09:13:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 563612D4B6 for ; Wed, 6 Mar 2019 09:13:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 49C842D4C6; Wed, 6 Mar 2019 09:13:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CEA132D42C for ; Wed, 6 Mar 2019 09:13:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729565AbfCFJNb (ORCPT ); Wed, 6 Mar 2019 04:13:31 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:9706 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729307AbfCFJNa (ORCPT ); Wed, 6 Mar 2019 04:13:30 -0500 X-IronPort-AV: E=Sophos;i="5.58,447,1544454000"; d="scan'208";a="9391012" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 06 Mar 2019 18:13:28 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id AB09B4209848; Wed, 6 Mar 2019 18:13:25 +0900 (JST) From: Biju Das To: Felipe Balbi Cc: Biju Das , Greg Kroah-Hartman , Heikki Krogerus , Yoshihiro Shimoda , Simon Horman , Fabrizio Castro , Kees Cook , linux-usb@vger.kernel.org, Simon Horman , Geert Uytterhoeven , Chris Paterson , linux-renesas-soc@vger.kernel.org Subject: [PATCH 4/9] usb: gadget: udc: renesas_usb3: use extcon framework to receive connect/disconnect Date: Wed, 6 Mar 2019 09:07:21 +0000 Message-Id: <1551863246-11656-5-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> References: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP RZ/G2E cat874 board is capable of detecting cable connect and disconnect events. Add support for renesas_usb3 to receive connect and disconnect notification using extcon framework. Signed-off-by: Biju Das --- drivers/usb/gadget/udc/renesas_usb3.c | 115 +++++++++++++++++++++++++++++----- 1 file changed, 99 insertions(+), 16 deletions(-) diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c index 7dc2485..2c69d5d 100644 --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -351,6 +351,11 @@ struct renesas_usb3 { int disabled_count; struct usb_request *ep0_req; + + struct extcon_dev *edev; + struct notifier_block ufp_nb; + struct notifier_block dfp_nb; + u16 test_mode; u8 ep0_buf[USB3_EP0_BUF_SIZE]; bool softconnect; @@ -644,22 +649,6 @@ static void usb3_disconnect(struct renesas_usb3 *usb3) usb3->driver->disconnect(&usb3->gadget); } -static void usb3_check_vbus(struct renesas_usb3 *usb3) -{ - if (usb3->workaround_for_vbus) { - usb3_connect(usb3); - } else { - usb3->extcon_usb = !!(usb3_read(usb3, USB3_USB_STA) & - USB_STA_VBUS_STA); - if (usb3->extcon_usb) - usb3_connect(usb3); - else - usb3_disconnect(usb3); - - schedule_work(&usb3->extcon_work); - } -} - static void renesas_usb3_role_work(struct work_struct *work) { struct renesas_usb3 *usb3 = @@ -724,6 +713,32 @@ static void usb3_check_id(struct renesas_usb3 *usb3) schedule_work(&usb3->extcon_work); } +static void usb3_check_vbus(struct renesas_usb3 *usb3) +{ + if (usb3->workaround_for_vbus) { + if (usb3->edev) { + if (extcon_get_state(usb3->edev, EXTCON_USB) == true) { + usb3->forced_b_device = true; + usb3->start_to_connect = true; + usb3_disconnect(usb3); + usb3_check_id(usb3); + } else if (extcon_get_state(usb3->edev, + EXTCON_USB_HOST) == false) + usb3_vbus_out(usb3, false); + } else + usb3_connect(usb3); + } else { + usb3->extcon_usb = !!(usb3_read(usb3, USB3_USB_STA) & + USB_STA_VBUS_STA); + if (usb3->extcon_usb) + usb3_connect(usb3); + else + usb3_disconnect(usb3); + + schedule_work(&usb3->extcon_work); + } +} + static void renesas_usb3_init_controller(struct renesas_usb3 *usb3) { usb3_init_axi_bridge(usb3); @@ -2656,6 +2671,47 @@ static const struct usb_role_switch_desc renesas_usb3_role_switch_desc = { .allow_userspace_control = true, }; +static int renesas_usb3_ufp_notifier(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct renesas_usb3 *usb3 = container_of(nb, + struct renesas_usb3, ufp_nb); + + usb3->start_to_connect = false; + if (event && usb3->driver) { + usb3->forced_b_device = true; + usb3->start_to_connect = true; + } + + if (usb3->driver) { + usb3_disconnect(usb3); + usb3_check_id(usb3); + } + + usb3_vbus_out(usb3, false); + dev_dbg(usb3_to_dev(usb3), "ufp_notifier event=%ld", event); + + return NOTIFY_DONE; +} + +static int renesas_usb3_dfp_notifier(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct renesas_usb3 *usb3 = container_of(nb, + struct renesas_usb3, dfp_nb); + + if (event) { + usb3->forced_b_device = false; + usb3_disconnect(usb3); + usb3_check_id(usb3); + } else + usb3_vbus_out(usb3, false); + + dev_dbg(usb3_to_dev(usb3), "dfp_notifier event=%ld", event); + + return NOTIFY_DONE; +} + static int renesas_usb3_probe(struct platform_device *pdev) { struct renesas_usb3 *usb3; @@ -2703,6 +2759,33 @@ static int renesas_usb3_probe(struct platform_device *pdev) return ret; INIT_WORK(&usb3->extcon_work, renesas_usb3_extcon_work); + + if (priv->workaround_for_vbus && + of_property_read_bool(pdev->dev.of_node, "extcon")) { + usb3->edev = extcon_get_edev_by_phandle(&pdev->dev, 0); + if (IS_ERR(usb3->edev)) + return PTR_ERR(usb3->edev); + + usb3->ufp_nb.notifier_call = renesas_usb3_ufp_notifier; + ret = devm_extcon_register_notifier(&pdev->dev, usb3->edev, + EXTCON_USB, &usb3->ufp_nb); + if (ret < 0) + dev_dbg(&pdev->dev, "USB register notifier failed\n"); + + usb3->dfp_nb.notifier_call = renesas_usb3_dfp_notifier; + ret = devm_extcon_register_notifier(&pdev->dev, usb3->edev, + EXTCON_USB_HOST, &usb3->dfp_nb); + if (ret < 0) + dev_dbg(&pdev->dev, + "USB-HOST register notifier failed\n"); + if (extcon_get_state(usb3->edev, EXTCON_USB) == true) { + usb3->forced_b_device = true; + usb3->start_to_connect = true; + } else if (extcon_get_state(usb3->edev, + EXTCON_USB_HOST) == false) + usb3_vbus_out(usb3, false); + } + usb3->extcon = devm_extcon_dev_allocate(&pdev->dev, renesas_usb3_cable); if (IS_ERR(usb3->extcon)) return PTR_ERR(usb3->extcon); From patchwork Wed Mar 6 09:07:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10840663 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 36527180E for ; Wed, 6 Mar 2019 09:13:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 25DC72D42C for ; Wed, 6 Mar 2019 09:13:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 19BF32D4DD; Wed, 6 Mar 2019 09:13:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D0A2D2D4B6 for ; Wed, 6 Mar 2019 09:13:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729590AbfCFJNd (ORCPT ); Wed, 6 Mar 2019 04:13:33 -0500 Received: from relmlor1.renesas.com ([210.160.252.171]:41143 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726391AbfCFJNc (ORCPT ); Wed, 6 Mar 2019 04:13:32 -0500 X-IronPort-AV: E=Sophos;i="5.58,447,1544454000"; d="scan'208";a="9597954" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 06 Mar 2019 18:13:31 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 080954209847; Wed, 6 Mar 2019 18:13:28 +0900 (JST) From: Biju Das To: Heikki Krogerus Cc: Biju Das , Greg Kroah-Hartman , Felipe Balbi , linux-usb@vger.kernel.org, Simon Horman , Yoshihiro Shimoda , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro , linux-renesas-soc@vger.kernel.org Subject: [PATCH 5/9] arm64: defconfig: enable TYPEC_HD3SS3220 config option Date: Wed, 6 Mar 2019 09:07:22 +0000 Message-Id: <1551863246-11656-6-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> References: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Enable support for the TI HD3SS320 USB Type-C DRP Port controller driver by turning on CONFIG_TYPEC and CONFIG_TYPEC_HD3SS3220 as modules. Signed-off-by: Biju Das --- arch/arm64/configs/defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index b263b14..40a085a 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -544,6 +544,8 @@ CONFIG_USB_ULPI=y CONFIG_USB_GADGET=y CONFIG_USB_RENESAS_USBHS_UDC=m CONFIG_USB_RENESAS_USB3=m +CONFIG_TYPEC=m +CONFIG_TYPEC_HD3SS3220=m CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_ARMMMCI=y From patchwork Wed Mar 6 09:07:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10840665 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9E3D81669 for ; Wed, 6 Mar 2019 09:13:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 89F592D42C for ; Wed, 6 Mar 2019 09:13:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7DD832D4C6; Wed, 6 Mar 2019 09:13:36 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 38C102D42C for ; Wed, 6 Mar 2019 09:13:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726391AbfCFJNf (ORCPT ); Wed, 6 Mar 2019 04:13:35 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:9706 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729454AbfCFJNf (ORCPT ); Wed, 6 Mar 2019 04:13:35 -0500 X-IronPort-AV: E=Sophos;i="5.58,447,1544454000"; d="scan'208";a="9391024" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 06 Mar 2019 18:13:34 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id E63264209847; Wed, 6 Mar 2019 18:13:31 +0900 (JST) From: Biju Das To: Simon Horman Cc: Biju Das , Greg Kroah-Hartman , Heikki Krogerus , Felipe Balbi , Magnus Damm , linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven , Yoshihiro Shimoda , Chris Paterson , Fabrizio Castro Subject: [PATCH 6/9] arm64: renesas_defconfig: Enable TYPEC_HD3SS3220 config option Date: Wed, 6 Mar 2019 09:07:23 +0000 Message-Id: <1551863246-11656-7-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> References: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Enable support for HD3SS320 USB Type-C DRP Port controller, which is used by RZ/G2E (r8a774c0) based Silicon Linux CAT874 board. Signed-off-by: Biju Das --- arch/arm64/configs/renesas_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/configs/renesas_defconfig b/arch/arm64/configs/renesas_defconfig index 5561d30..022a875 100644 --- a/arch/arm64/configs/renesas_defconfig +++ b/arch/arm64/configs/renesas_defconfig @@ -255,6 +255,8 @@ CONFIG_USB_RENESAS_USBHS_UDC=y CONFIG_USB_RENESAS_USB3=y CONFIG_USB_SNP_UDC_PLAT=y CONFIG_USB_BDC_UDC=y +CONFIG_TYPEC=y +CONFIG_TYPEC_HD3SS3220=y CONFIG_MMC=y CONFIG_MMC_SDHI=y CONFIG_NEW_LEDS=y From patchwork Wed Mar 6 09:07:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10840667 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 90FEB1669 for ; Wed, 6 Mar 2019 09:13:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 79B022D42C for ; Wed, 6 Mar 2019 09:13:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 684EE2D4C8; Wed, 6 Mar 2019 09:13:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 08A8E2D42C for ; Wed, 6 Mar 2019 09:13:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729597AbfCFJNi (ORCPT ); Wed, 6 Mar 2019 04:13:38 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:9706 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729595AbfCFJNi (ORCPT ); Wed, 6 Mar 2019 04:13:38 -0500 X-IronPort-AV: E=Sophos;i="5.58,447,1544454000"; d="scan'208";a="9391038" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 06 Mar 2019 18:13:37 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id CD9DD4209847; Wed, 6 Mar 2019 18:13:34 +0900 (JST) From: Biju Das To: Rob Herring , Mark Rutland Cc: Biju Das , Greg Kroah-Hartman , Heikki Krogerus , Felipe Balbi , Simon Horman , Yoshihiro Shimoda , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Fabrizio Castro Subject: [PATCH 7/9] arm64: dts: renesas: r8a774c0-cat874: enable USB3.0 host/peripheral device node Date: Wed, 6 Mar 2019 09:07:24 +0000 Message-Id: <1551863246-11656-8-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> References: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch enables USB3.0 host/peripheral device node for r8a774c0 cat874 board. Signed-off-by: Biju Das --- This patch depends on commit 35ed6229c0f0d079f2 ("usb: gadget: udc: renesas_usb3: Add bindings for r8a774c0") --- arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts index 959919a..73b51e2 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts +++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts @@ -124,6 +124,11 @@ function = "sdhi0"; power-source = <1800>; }; + + usb30_pins: usb30 { + groups = "usb30", "usb30_id"; + function = "usb30"; + }; }; &scif2 { @@ -146,3 +151,16 @@ sd-uhs-sdr104; status = "okay"; }; + +&usb3_peri0 { + companion = <&xhci0>; + + status = "okay"; +}; + +&xhci0 { + pinctrl-0 = <&usb30_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; From patchwork Wed Mar 6 09:07:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10840669 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id ED46E1575 for ; Wed, 6 Mar 2019 09:13:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D93F32D42C for ; Wed, 6 Mar 2019 09:13:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CCF812D4C8; Wed, 6 Mar 2019 09:13:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 829842D42C for ; Wed, 6 Mar 2019 09:13:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729612AbfCFJNm (ORCPT ); Wed, 6 Mar 2019 04:13:42 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:9706 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729595AbfCFJNm (ORCPT ); Wed, 6 Mar 2019 04:13:42 -0500 X-IronPort-AV: E=Sophos;i="5.58,447,1544454000"; d="scan'208";a="9391047" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 06 Mar 2019 18:13:41 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 59C134209840; Wed, 6 Mar 2019 18:13:38 +0900 (JST) From: Biju Das To: Rob Herring , Mark Rutland Cc: Biju Das , Greg Kroah-Hartman , Heikki Krogerus , Felipe Balbi , Simon Horman , Yoshihiro Shimoda , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Fabrizio Castro Subject: [PATCH 8/9] arm64: dts: renesas: r8a774c0-cat874: Enable TI HD3SS3220 support Date: Wed, 6 Mar 2019 09:07:25 +0000 Message-Id: <1551863246-11656-9-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> References: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch enables TI HD3SS3220 device on r8a774c0 cat874 board. Signed-off-by: Biju Das --- arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts index 73b51e2..2a4631d 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts +++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts @@ -80,6 +80,18 @@ clock-frequency = <48000000>; }; +&i2c0 { + status = "okay"; + clock-frequency = <100000>; + + hd3ss3220@47 { + compatible = "ti,hd3ss3220"; + reg = <0x47>; + interrupt-parent = <&gpio6>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + }; +}; + &i2c1 { pinctrl-0 = <&i2c1_pins>; pinctrl-names = "default"; From patchwork Wed Mar 6 09:07:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10840671 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2A6951669 for ; Wed, 6 Mar 2019 09:13:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 168312D42C for ; Wed, 6 Mar 2019 09:13:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 09E272D4C8; Wed, 6 Mar 2019 09:13:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B67D62D42C for ; Wed, 6 Mar 2019 09:13:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729613AbfCFJNq (ORCPT ); Wed, 6 Mar 2019 04:13:46 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:9706 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729565AbfCFJNq (ORCPT ); Wed, 6 Mar 2019 04:13:46 -0500 X-IronPort-AV: E=Sophos;i="5.58,447,1544454000"; d="scan'208";a="9391055" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 06 Mar 2019 18:13:44 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id D8FAE4209840; Wed, 6 Mar 2019 18:13:41 +0900 (JST) From: Biju Das To: Rob Herring , Mark Rutland Cc: Biju Das , Greg Kroah-Hartman , Heikki Krogerus , Felipe Balbi , Simon Horman , Yoshihiro Shimoda , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Fabrizio Castro Subject: [PATCH 9/9] arm64: dts: renesas: r8a774c0-cat874: Enable extcon support Date: Wed, 6 Mar 2019 09:07:26 +0000 Message-Id: <1551863246-11656-10-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> References: <1551863246-11656-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch enables extcon framework support to receive connect and disconnect notification. Signed-off-by: Biju Das --- arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts index 2a4631d..1a78254 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts +++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts @@ -84,7 +84,7 @@ status = "okay"; clock-frequency = <100000>; - hd3ss3220@47 { + hd3ss3220: hd3ss3220@47 { compatible = "ti,hd3ss3220"; reg = <0x47>; interrupt-parent = <&gpio6>; @@ -166,6 +166,7 @@ &usb3_peri0 { companion = <&xhci0>; + extcon = <&hd3ss3220>; status = "okay"; };