From patchwork Mon Nov 27 11:22:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frieder Schrempf X-Patchwork-Id: 747804 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fris.de header.i=@fris.de header.b="a6FFS39b" Received: from mail.fris.de (mail.fris.de [116.203.77.234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17B921BCA; Mon, 27 Nov 2023 03:24:00 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 5231DC00A1; Mon, 27 Nov 2023 12:23:56 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1701084238; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding; bh=lIwxznIaQ/Q1UMhEJA7Uobh5avUf1uO3muzdBhAnjx8=; b=a6FFS39b2rc9P5CPQxqSCTBAyumOVqCsBGy6MNAnHSUWQaEwM/20G7JbBgBweeT5hPpnRt ZD957/9piH9yq1LbI9D9r1k99RH1c/3NUQnL7xEQg9SABvJ3tp+ZwF5F0kTFEEaNUJ1N+B CNXKOFHmZGDWMh4qs4gxzhYnVao8CDgysH80xhu1hNban7PZ179WdlmjU/QIPhhq36KifO ZQhNKkDId7ty3Muy14/c94b9Xl20DGzJ5iUzyNfCSvaRRc3Z/1Ys3zVBc7QfFaXW/FAZyd xcq4inQ7VcclNwxYODoofi/qe3iWi/YWhnH0uRTPd1QE5GQGQozyJkTc5cRjMQ== From: Frieder Schrempf To: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Matthias Kaehlcke Cc: Frieder Schrempf , Anand Moon , Benjamin Bara , Rob Herring , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Subject: [RESEND PATCH v2 1/3] usb: misc: onboard_usb_hub: Print symbolic error names Date: Mon, 27 Nov 2023 12:22:24 +0100 Message-ID: <20231127112234.109073-1-frieder@fris.de> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 From: Frieder Schrempf Instead of printing the decimal error codes, let's use the more human-readable symbolic error names provided by the %pe printk format specifier. Signed-off-by: Frieder Schrempf Acked-by: Matthias Kaehlcke Acked-by: Matthias Kaehlcke --- Changes in v2: * new patch --- drivers/usb/misc/onboard_usb_hub.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c index a341b2fbb7b44..077824beffa01 100644 --- a/drivers/usb/misc/onboard_usb_hub.c +++ b/drivers/usb/misc/onboard_usb_hub.c @@ -7,6 +7,7 @@ #include #include +#include #include #include #include @@ -68,7 +69,7 @@ static int onboard_hub_power_on(struct onboard_hub *hub) err = regulator_bulk_enable(hub->pdata->num_supplies, hub->supplies); if (err) { - dev_err(hub->dev, "failed to enable supplies: %d\n", err); + dev_err(hub->dev, "failed to enable supplies: %pe\n", ERR_PTR(err)); return err; } @@ -88,7 +89,7 @@ static int onboard_hub_power_off(struct onboard_hub *hub) err = regulator_bulk_disable(hub->pdata->num_supplies, hub->supplies); if (err) { - dev_err(hub->dev, "failed to disable supplies: %d\n", err); + dev_err(hub->dev, "failed to disable supplies: %pe\n", ERR_PTR(err)); return err; } @@ -235,7 +236,7 @@ static void onboard_hub_attach_usb_driver(struct work_struct *work) err = driver_attach(&onboard_hub_usbdev_driver.drvwrap.driver); if (err) - pr_err("Failed to attach USB driver: %d\n", err); + pr_err("Failed to attach USB driver: %pe\n", ERR_PTR(err)); } static int onboard_hub_probe(struct platform_device *pdev) @@ -262,7 +263,7 @@ static int onboard_hub_probe(struct platform_device *pdev) err = devm_regulator_bulk_get(dev, hub->pdata->num_supplies, hub->supplies); if (err) { - dev_err(dev, "Failed to get regulator supplies: %d\n", err); + dev_err(dev, "Failed to get regulator supplies: %pe\n", ERR_PTR(err)); return err; } From patchwork Mon Nov 27 11:22:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frieder Schrempf X-Patchwork-Id: 747803 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fris.de header.i=@fris.de header.b="ViqeLKiV" Received: from mail.fris.de (mail.fris.de [116.203.77.234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D651D1FC8; Mon, 27 Nov 2023 03:24:06 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id D6F82C0159; Mon, 27 Nov 2023 12:24:03 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1701084244; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=n4MWxKLJ2mEngVhhcucO0tz7IR393NcgZWJ1yY5pvlM=; b=ViqeLKiVxM44tFzNHhpFOKGDdOwjEuYgCpRUR6BBRf6vb7UrwZDIOnfJJ7/tOSTYAQQk+L aiAIPCE1vpycaeAXizSS2ecd1y0lZfX9r9YNrfT2MiH5uPo5Y/PIKtYZW9GPAKKXoxiYaf tRGkxPb8hPiusbdtM55l6JMpD8BJlBCPZ/0SU8itJzpneKtCaZr/9qtr6A67xZvvpKdRJ/ rjcNNxXtInDMlVqQkq7a7tPJmiQrECB1LnXiXZM+V3DLBOt+hgtU3ZjqokduWqCjgrbvLA Erd+6sEUADQmPGofYUcYt3Pi2GlrqzppsqakbSnRqUdneiNap+Hy9Ef4xkRmgQ== From: Frieder Schrempf To: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Matthias Kaehlcke Cc: Frieder Schrempf , Alexander Stein , Anand Moon , Benjamin Bara , Icenowy Zheng , Jerome Brunet , Marco Felsch , Rob Herring , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Subject: [RESEND PATCH v2 3/3] usb: misc: onboard_usb_hub: Add support for Cypress CY7C6563x Date: Mon, 27 Nov 2023 12:22:26 +0100 Message-ID: <20231127112234.109073-3-frieder@fris.de> In-Reply-To: <20231127112234.109073-1-frieder@fris.de> References: <20231127112234.109073-1-frieder@fris.de> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 From: Frieder Schrempf The Cypress CY7C6563x is a 2/4-port USB 2.0 hub. Add support for this hub in the driver in order to bring up reset, supply or clock dependencies. There is no reset pulse width given in the datasheet so we expect a minimal value of 1us to be enough. This hasn't been tested though due to lack of hardware which has the reset connected to a GPIO. Signed-off-by: Frieder Schrempf Acked-by: Matthias Kaehlcke --- Changes in v2: * none --- drivers/usb/misc/onboard_usb_hub.c | 1 + drivers/usb/misc/onboard_usb_hub.h | 6 ++++++ 2 files changed, 7 insertions(+) diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c index 0d84b16deab50..0c0b698f008b9 100644 --- a/drivers/usb/misc/onboard_usb_hub.c +++ b/drivers/usb/misc/onboard_usb_hub.c @@ -441,6 +441,7 @@ static void onboard_hub_usbdev_disconnect(struct usb_device *udev) static const struct usb_device_id onboard_hub_id_table[] = { { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6504) }, /* CYUSB33{0,1,2}x/CYUSB230x 3.0 */ { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6506) }, /* CYUSB33{0,1,2}x/CYUSB230x 2.0 */ + { USB_DEVICE(VENDOR_ID_CYPRESS, 0x6570) }, /* CY7C6563x 2.0 */ { USB_DEVICE(VENDOR_ID_GENESYS, 0x0608) }, /* Genesys Logic GL850G USB 2.0 */ { USB_DEVICE(VENDOR_ID_GENESYS, 0x0610) }, /* Genesys Logic GL852G USB 2.0 */ { USB_DEVICE(VENDOR_ID_GENESYS, 0x0620) }, /* Genesys Logic GL3523 USB 3.1 */ diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h index c4e24a7b92904..67b2cc1e15e67 100644 --- a/drivers/usb/misc/onboard_usb_hub.h +++ b/drivers/usb/misc/onboard_usb_hub.h @@ -31,6 +31,11 @@ static const struct onboard_hub_pdata cypress_hx3_data = { .num_supplies = 2, }; +static const struct onboard_hub_pdata cypress_hx2vl_data = { + .reset_us = 1, + .num_supplies = 1, +}; + static const struct onboard_hub_pdata genesys_gl850g_data = { .reset_us = 3, .num_supplies = 1, @@ -54,6 +59,7 @@ static const struct of_device_id onboard_hub_match[] = { { .compatible = "usb451,8142", .data = &ti_tusb8041_data, }, { .compatible = "usb4b4,6504", .data = &cypress_hx3_data, }, { .compatible = "usb4b4,6506", .data = &cypress_hx3_data, }, + { .compatible = "usb4b4,6570", .data = &cypress_hx2vl_data, }, { .compatible = "usb5e3,608", .data = &genesys_gl850g_data, }, { .compatible = "usb5e3,610", .data = &genesys_gl852g_data, }, { .compatible = "usb5e3,620", .data = &genesys_gl852g_data, },