From patchwork Thu Dec 19 07:17:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yixun Lan X-Patchwork-Id: 852168 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 ADAC6217734; Thu, 19 Dec 2024 07:18:47 +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=1734592732; cv=none; b=Cv8V6TSK0ZptlYNa8Vn7xMcCb+12+V9zqLkvY897ca5GXPY3hd6qjqlMVmoTuQc5Bm64TzRLvlhatC7jrZ7u39FRl1Q3OzWGn1x7SJut4pfR6TkqFat+kKG/BZEiXbe+pEvlwghq5tRMo80lMvv1ivpIoe+/5oOkL3s4wJXDiWg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734592732; c=relaxed/simple; bh=8k9ZtiUx47mbBAMnpFiZwSbwpeenY/eKCaJy4BYVKmc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=HBz7LrLbVzgNC3FcRaclq85Z9EaXR+yw4xupG9Zw4ZhBVk+TQFbwOexdjdvUSNZbpkCqKr1sw4LUlqP0+G0cm8weQFKJWIchTwkIcIGBmj+/5dCzFSnqQkUhys4z46U/yySOHH1MJpAC/ljtNWjYFz1cA5GhgyZIZfEjiqsWE0Q= 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: Thu, 19 Dec 2024 15:17:45 +0800 Subject: [PATCH v2 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: <20241219-03-k1-gpio-v2-3-28444fd221cd@gentoo.org> References: <20241219-03-k1-gpio-v2-0-28444fd221cd@gentoo.org> In-Reply-To: <20241219-03-k1-gpio-v2-0-28444fd221cd@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 , 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=1091; i=dlan@gentoo.org; h=from:subject:message-id; bh=8k9ZtiUx47mbBAMnpFiZwSbwpeenY/eKCaJy4BYVKmc=; b=owEBzQIy/ZANAwAKATGq6kdZTbvtAcsmYgBnY8i4EceF6Gs079MvZbYKcN5sLCLXXWwNziHU3 JPXJwbDXYWJApMEAAEKAH0WIQS1urjJwxtxFWcCI9wxqupHWU277QUCZ2PIuF8UgAAAAAAuAChp c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0QjVCQUI4QzlDMzF CNzExNTY3MDIyM0RDMzFBQUVBNDc1OTREQkJFRAAKCRAxqupHWU277YI1D/oDKcjA3apmQ3Anjp ebtiMVXd64vaS6P1BS3Q93YZQzYikbuHKCCMrEfkyYgIVSIOYO+NO0KgJ3xkL37q7rkVYnzr/7w LvqaAfI+e0l8jUE0D65ya0BAPkOGYIpEoEdWns2ynXFhqkiJlWpb3NBekZ/YtRoUc6ccugmDIPS XcShp7Qq4/2l75obrkplYCCHVAPobVgaTkN99Fexith6JvQXsQrsrt8gqdgZbGtniX32Mo0gt4K qF19x2ZyRTR7wDaO5QUTHStvF0coZkJGMlc602IOxGoqZpWRLLN0SlE416NEhBrCu5PCmsBzI20 VCCg9ozkr57OjpAKUXxttM2Kvm8/5+Ow8uVOcKTcMSgLPnrlpvrR2JVVlFDzcHEoDNKjLZ7YRIt 9qsAFFB3bV6j5KkKOeT3nI77LECaVyfxVvJJV45BahbGlFpXOVp2+1hP2o0GD4tM35uWIkenuHZ 7Q5O10OkOwxGf1tReMa9Ak/IwXQBPvIfHnz/2oY8Mru3UqT2B8VJuJxwo8t2QdDe/df/MSdQqHO RxgQCmbXkC6dbmAjjemvF8hqhljFUn/HNyu9Ej6B0FVnngSjUha6cKSf55+mMY+1ZsKoUnauJOZ fD943wJIGjp2xNjofyZWLTJ1FERgkQJptObUz3rbeuaffN6tipVryT9xhUe7nZCiu/Kg== 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 | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi index a2d5f7d4a942af26b3ba991928f23b2d9943366a..648b459597a4d0ecb6a29881dac76bd4cd749c8c 100644 --- a/arch/riscv/boot/dts/spacemit/k1.dtsi +++ b/arch/riscv/boot/dts/spacemit/k1.dtsi @@ -416,6 +416,19 @@ 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-names = "gpio_mux"; + 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>;