From patchwork Wed Dec 25 00:32:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yixun Lan X-Patchwork-Id: 853549 Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D133D2FB; Wed, 25 Dec 2024 00:33:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.183 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735086816; cv=none; b=ChV/n7qg86xDIngufRssMcCO1jfeyHYKiBVBZ2Ho+mRQPbTEM7UIv7KBBtszZeGuf/2pkb5GqQmtnvngdvIr/MsZQbNJeQwNztlbipefXOgn22KRkuBQ+mRj7CqLLWJNHu7q2wvBaVZCeMiDyU+Po/2Pr/Mezf5Su4K6+zviIdA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735086816; c=relaxed/simple; bh=AySrMTveJUwwqh3zG/JqbY/pPxQJ1p6ycMJxkwoG/gA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RBrNmNfkX5TbJNVJ0s3oib8AopODVGI8t/dVEtRZ0ThXHq1Y+m25tmGg98eX+BC2grECusoX+xGkGLeYuFgFcMaW6Woc/XVijY4etFj0gCQ3KyDItyL5DXLu5fIrlbDtcsInSW1BKGtQxZA41q4AYFqwH26DvfLz5eLTeochc8M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org; spf=pass smtp.mailfrom=gentoo.org; arc=none smtp.client-ip=140.211.166.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gentoo.org From: Yixun Lan Date: Wed, 25 Dec 2024 08:32:41 +0800 Subject: [PATCH v3 3/3] riscv: dts: spacemit: add gpio support for K1 SoC Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241225-03-k1-gpio-v3-3-27bb7b441d62@gentoo.org> References: <20241225-03-k1-gpio-v3-0-27bb7b441d62@gentoo.org> In-Reply-To: <20241225-03-k1-gpio-v3-0-27bb7b441d62@gentoo.org> To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Conor Dooley , Paul Walmsley , Palmer Dabbelt Cc: Yangyu Chen , Jisheng Zhang , Jesse Taube , Inochi Amaoto , Icenowy Zheng , Meng Zhang , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Yixun Lan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1055; i=dlan@gentoo.org; h=from:subject:message-id; bh=AySrMTveJUwwqh3zG/JqbY/pPxQJ1p6ycMJxkwoG/gA=; b=owEBzQIy/ZANAwAKATGq6kdZTbvtAcsmYgBna1LEBQFMqC3ZhScCywepFcpG6RzRKU+OFbTPM fSiW6ix5aSJApMEAAEKAH0WIQS1urjJwxtxFWcCI9wxqupHWU277QUCZ2tSxF8UgAAAAAAuAChp c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0QjVCQUI4QzlDMzF CNzExNTY3MDIyM0RDMzFBQUVBNDc1OTREQkJFRAAKCRAxqupHWU277dt4D/9kr6A3nhOojcBbd3 7Wf+9AjNtpQvQ7IQQ4qVBzyhfB1WpmQlGFc9Y3T6yYhGaC2qS6gUTPFvLIdg8pxzyP2iP7PT3D2 K9L1FG/77l+7Z2N5JpIoGiAPL/NVAB1Jju7VN00hhi/SwDMfkqJRtZRoEm011rFEw8l4UKltg8u MNyMd3424Y3zft2JDoN/pvglijSIvnAjc0rIJ9t+We9Y/47ODaCuXDs0+YsM7qcTVbxzlhBXUZN kDYDG4Fnor6Xs//n4yA4bH2TQU2sUa6hMDgzqUEvGl08c6ZTPRNFt9KzIiIiI4IWA88Cey/gNSt Yt1bfx/elDL1W/VMn+WhfHXRsKfhWR1o7GjEurYUssSNqEk3Le8m8veduO3bBSxz0FD/gBi/VWp tjb61DAj2oo85xLEpvoRL0iH02eKRqNV9Ghu8iwH3yWRt3kOfzZ/DJDGpKxpFApQxdvKQkDlfmK JMBJygesalq0BHcxn/Qfg2bh6ISQk/D5rgaZYCNBwXcNdhvHPx6gq4XOmXzjjQbknB/HQ0RZLoC OLtnlQxmmWvE2DuMVDQ4/VpEnBjsgaa7/IEYY4SRzWcz9+OEQEPnQm1aVQvV0oDkstmeqXAn6R2 qTZzxSNNVpiGXO2PEnM8B7LBCWxD+AVM60WQbHUwwgHKMedsqna2PA0u/w8TtC+TLMQw== X-Developer-Key: i=dlan@gentoo.org; a=openpgp; fpr=50B03A1A5CBCD33576EF8CD7920C0DBCAABEFD55 Populate the GPIO node in the device tree for K1 SoC. Also, map all 128 pins as GPIO to the pinctrl controller. Signed-off-by: Yixun Lan --- arch/riscv/boot/dts/spacemit/k1.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi index a2d5f7d4a942af26b3ba991928f23b2d9943366a..bdd25584d67c9a9e41f8d8227fe84a1bdeed7b41 100644 --- a/arch/riscv/boot/dts/spacemit/k1.dtsi +++ b/arch/riscv/boot/dts/spacemit/k1.dtsi @@ -416,6 +416,18 @@ uart9: serial@d4017800 { status = "disabled"; }; + gpio: gpio@d4019000 { + compatible = "spacemit,k1-gpio"; + reg = <0x0 0xd4019000 0x0 0x800>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <58>; + interrupt-parent = <&plic>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-ranges = <&pinctrl 0 0 128>; + }; + pinctrl: pinctrl@d401e000 { compatible = "spacemit,k1-pinctrl"; reg = <0x0 0xd401e000 0x0 0x400>;