From: Jakob Unterwurzacher <jakob.unterwurzacher@cherry.de>
To: Sebastian Reichel <sebastian.reichel@collabora.com>,
Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Manivannan Sadhasivam <mani@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Philipp Zabel <p.zabel@pengutronix.de>,
William Wu <william.wu@rock-chips.com>
Cc: linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
Igor Paunovic <royalnet026@gmail.com>,
kernel@collabora.com
Subject: Re: [PATCH v5 0/6] phy: rockchip: inno-usb2: ensure PHY is running when clock is requested
Date: Thu, 12 Nov 2026 16:46:47 +0100 [thread overview]
Message-ID: <ae532396-557b-4a0b-b13c-920a971962b8@cherry.de> (raw)
In-Reply-To: <20261110-phy-rockchip-inno-usb2-clock-fix-v5-0-d2e24582ab22@collabora.com>
On 11/10/26 18:19, Sebastian Reichel wrote:
> This was noticed on RK3588 EVB1 when resuming from system suspend. This
> is technically a fix, but its unclear when the bug was introduced and
> system suspend is broken on RK3588 for quite a while and not just due
> to this problem. So I think this fix can be merged the normal way via
> linux-next.
I tested this on a rk3588-tiger and it fixed the usb-related hang I saw
in suspend/resume!
Thank you!
Just for posterity, this was the hack I had in place before, which I
could now drop:
https://git.embedded.cherry.de/tiger-linux.git/commit/?id=c6467bf3bec2c70d563e712ac9bd0efe81fe8941
Tested-by: Jakob Unterwurzacher <jakob.unterwurzacher@cherry.de>
Best regards,
Jakob
prev parent reply other threads:[~2026-11-12 15:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-10 17:19 Sebastian Reichel
2026-11-10 17:19 ` [PATCH v5 1/6] phy: rockchip: inno-usb2: simplify and unify PHY op debug messages Sebastian Reichel
2026-11-10 17:19 ` [PATCH v5 2/6] phy: rockchip: inno-usb2: ignore regmap_write return codes Sebastian Reichel
2026-11-10 17:19 ` [PATCH v5 3/6] phy: rockchip: inno-usb2: ignore reset_control " Sebastian Reichel
2026-11-10 17:19 ` [PATCH v5 4/6] phy: rockchip: inno-usb2: use devm for 480m clock registration Sebastian Reichel
2026-11-10 17:19 ` [PATCH v5 5/6] phy: rockchip: inno-usb2: move suspend handling into new function Sebastian Reichel
2026-11-10 17:19 ` [PATCH v5 6/6] phy: rockchip: inno-usb2: move suspend handling into clock prepare/unprepare for RK3588/RK3576 Sebastian Reichel
2026-11-12 15:46 ` Jakob Unterwurzacher [this message]
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