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[151.229.67.101]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b79c4a2187sm19593597f8f.70.2025.08.05.04.47.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Aug 2025 04:47:42 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Yoshihiro Shimoda Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 2/2] usb: renesas_usbhs: Add support for RZ/T2H SoC Date: Tue, 5 Aug 2025 12:47:30 +0100 Message-ID: <20250805114730.2491238-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250805114730.2491238-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250805114730.2491238-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Lad Prabhakar Add support for the Renesas RZ/T2H (r9a09g077) SoC by adding a compatible string to the usbhs_of_match table. The USBHS controller on the RZ/T2H is functionally similar to the one found on the RZ/G2L. While there are minor differences in register fields (for example, the AWAIT[8:13] bits in SYSCFG1 register), the current driver does not configure these, allowing reuse of the existing usbhs_rzg2l_plat_info for the RZ/T2H. Signed-off-by: Lad Prabhakar --- drivers/usb/renesas_usbhs/common.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs= /common.c index 18a6ef4dce51..8f536f2c500f 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -579,6 +579,10 @@ static const struct of_device_id usbhs_of_match[] =3D { .compatible =3D "renesas,usbhs-r9a07g054", .data =3D &usbhs_rzg2l_plat_info, }, + { + .compatible =3D "renesas,usbhs-r9a09g077", + .data =3D &usbhs_rzg2l_plat_info, + }, { .compatible =3D "renesas,rcar-gen2-usbhs", .data =3D &usbhs_rcar_gen2_plat_info, --=20 2.50.1