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[86.162.200.138]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-647b412deddsm11547484a12.31.2025.12.08.07.21.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Dec 2025 07:21:41 -0800 (PST) From: Biju X-Google-Original-From: Biju To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar Mahadev Lad , Biju Das , Tommaso Merciai Subject: [PATCH v4 9/9] arm64: dts: renesas: r9a09g047e57-smarc: Enable GPT on carrier board Date: Mon, 8 Dec 2025 15:21:26 +0000 Message-ID: <20251208152133.269316-10-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251208152133.269316-1-biju.das.jz@bp.renesas.com> References: <20251208152133.269316-1-biju.das.jz@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: Biju Das The GTIOC4{A,B} IOs are available on the carrier board's PMOD1_6A connector. Enable the GPT on the carrier board by adding the GPT pinmux and device node on the board dts file. Reviewed-by: Tommaso Merciai Signed-off-by: Biju Das --- v3->v4: * Added SW_GPIO9_CAN1_STB check to gpt0 node. v2->v3: * No change. v1->v2: * Collected tags. --- arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts b/arch/arm6= 4/boot/dts/renesas/r9a09g047e57-smarc.dts index 0fd90d79b020..e4d2902ca4c8 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts @@ -84,6 +84,14 @@ &can_transceiver1 { }; #endif =20 +#if (!SW_LCD_EN) && (!SW_GPIO8_CAN0_STB) && (!SW_GPIO9_CAN1_STB) +&gpt0 { + pinctrl-0 =3D <&gpt0_pins>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; +#endif + &i2c0 { pinctrl-0 =3D <&i2c0_pins>; pinctrl-names =3D "default"; @@ -125,6 +133,11 @@ can4_pins: can4 { }; }; =20 + gpt0_pins: gpt0 { + pinmux =3D , /* GTIOC4A */ + ; /* GTIOC4B */ + }; + i2c0_pins: i2c0 { pinmux =3D , /* SCL0 */ ; /* SDA0 */ --=20 2.43.0