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bh=E6xFmup/yEIZ1IuqulqlA5h3vJoc+lm2TD8ofRNf4dQ=; b=ClsgWvFEBdQYxawQOm6oE3Q3WKpAXx8s00g8y/lkwVgJlAoPdnPC+YNbygs27zNmiYysRF X7JFUBuW4uOidF1dPkeI9vpoAir3hz0UI/YICsIekCm+qEepyUsoMiRmFdJgZJ+rQUldt3 q7HkyvB8GPkYTKsnZZq/gKiiU5xgan20R8ZzZH9SqMVEGZSWk9rNQMtd2oUQ4a58tZQZfG 9Aj6dLOB40g96murxDZEjCBbb5OfeTiZeU2mf5abm293lSh5eutDFBmvWWrenqQ54iUp95 GvrJxuE0LoGh5p/x80L7ic6mCXhQssC6et+ZT8noePxISzTXiwnk2+A455w9Xw== ARC-Authentication-Results: i=1; ORIGINATING; auth=pass smtp.auth=pza@pengutronix.de smtp.mailfrom=p.zabel@pengutronix.de ARC-Seal: i=1; s=20260414; d=pengutronix.de; t=1793703957; a=rsa-sha256; cv=none; b=H7HEh51TVoJsiKXPx5iNOrI8dZoM90QPqccOfGB7E+kTEiDzbzfeYcdbDSpENdGLMOQw4u zc0HIU+HVExel7HT4rKhd4gM4woEW0d7bUJE1ul7X0pXEapTUMExTkDCD28lhUOTXcLkay KCOtJQ+Wuubz9c3SZcNMSQPvUEpJLEWPpWFstWnRvp8tfjIYRVD5b/03ox+5zVT81nG5ML EyxC79BE79h+k6nY3xn/m5MEVtgP/+a9d6Rt7jtPSc6TaXuJWmL6Mwk5QPg96EV+qdfA1o elDR+KEhe+XQiN3VjP/yvrMSugiCUWLu4arXcQqgcVZRPQV3409AxokRx+lbxA== Message-ID: <9e0d2e4a1f551d2e016975b146b8303508a7a1fe.camel@pengutronix.de> Subject: Re: [PATCH 1/2] reset: rzv2h-usb2phy: Add suspend/resume support From: Philipp Zabel To: Tommaso Merciai , tomm.merciai@gmail.com, prabhakar.mahadev-lad.rj@bp.renesas.com Cc: linux-renesas-soc@vger.kernel.org, biju.das.jz@bp.renesas.com, Peter Rosin , Fabrizio Castro , Alvin =?UTF-8?Q?=C5=A0ipraga?= , linux-kernel@vger.kernel.org Date: Tue, 03 Nov 2026 12:05:57 +0100 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2-0+deb13u1 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 On Do, 2026-10-08 at 09:44 +0200, Tommaso Merciai wrote: > The RZ/V2H(P) USB2PHY reset driver is also used on the RZ/G3E SoC, > where deep sleep turns off power to the USB2PHY block. > Part of the initialization sequence written at probe time is cleared, > leaving the PHY unprepared to receive assert and deassert requests. >=20 > Add suspend/resume support to assert the reset on suspend, and to > deassert it and rewrite the initialization sequence on resume. >=20 > Signed-off-by: Tommaso Merciai Reviewed-by: Philipp Zabel Can I apply this independently from patch 2? regards Philipp