linux-usb.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Peter Geis <pgwipeout@gmail.com>
To: Felipe Balbi <balbi@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Peter Geis <pgwipeout@gmail.com>,
	Heiko Stuebner <heiko@sntech.de>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v1 6/8] usb: dwc3: add rk3568 dwc3 support
Date: Fri, 25 Feb 2022 09:54:29 -0500	[thread overview]
Message-ID: <20220225145432.422130-7-pgwipeout@gmail.com> (raw)
In-Reply-To: <20220225145432.422130-1-pgwipeout@gmail.com>

The rk3568 dwc3 controller is backwards compatible with the rk3399 dwc3
controller.
Add support for it to the dwc3-of-simple driver.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
---
 drivers/usb/dwc3/dwc3-of-simple.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index 9dc6295df6b1..1d52a261af55 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -49,7 +49,8 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
 	 * Some controllers need to toggle the usb3-otg reset before trying to
 	 * initialize the PHY, otherwise the PHY times out.
 	 */
-	if (of_device_is_compatible(np, "rockchip,rk3399-dwc3"))
+	if (of_device_is_compatible(np, "rockchip,rk3399-dwc3") |
+	    of_device_is_compatible(np, "rockchip,rk3568-dwc3"))
 		simple->need_reset = true;
 
 	simple->resets = of_reset_control_array_get(np, false, true,
@@ -176,6 +177,7 @@ static const struct of_device_id of_dwc3_simple_match[] = {
 	{ .compatible = "hisilicon,hi3670-dwc3" },
 	{ .compatible = "intel,keembay-dwc3" },
 	{ .compatible = "rockchip,rk3399-dwc3" },
+	{ .compatible = "rockchip,rk3568-dwc3" },
 	{ .compatible = "sprd,sc9860-dwc3" },
 	{ /* Sentinel */ }
 };
-- 
2.25.1


  parent reply	other threads:[~2022-02-25 14:54 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-25 14:54 [PATCH v1 0/8] enable usb support on rk356x Peter Geis
2022-02-25 14:54 ` [PATCH v1 2/8] dt-bindings: usb: dwc3: add description for rk3568 Peter Geis
2022-02-25 16:07   ` Johan Jonker
2022-02-25 18:04     ` Peter Geis
2022-02-25 14:54 ` [PATCH v1 4/8] usb: dwc3: core: do not use 3.0 clock when operating in 2.0 mode Peter Geis
2022-02-25 17:16   ` Jack Pham
2022-02-25 17:55     ` Peter Geis
2022-02-25 14:54 ` [PATCH v1 5/8] usb: dwc3: reorder dwc-of-simple compatibles Peter Geis
2022-02-25 14:54 ` Peter Geis [this message]
2022-02-25 17:08   ` [PATCH v1 6/8] usb: dwc3: add rk3568 dwc3 support Michael Riesch
2022-02-25 17:55     ` Peter Geis

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220225145432.422130-7-pgwipeout@gmail.com \
    --to=pgwipeout@gmail.com \
    --cc=balbi@kernel.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=heiko@sntech.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).