From patchwork Wed Sep 4 00:27:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yixun Lan X-Patchwork-Id: 825384 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 7B2F1B66C; Wed, 4 Sep 2024 00:28:05 +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=1725409686; cv=none; b=XP4XNsGnuIAtazMt1aTX2BvpYv5WAzIpLAA7trAAJzTWlgRG2KMtkyhOe8tgA4G2dGjXhlPe7yXiVpRRpKs+e7ljOO/9/ITesUBlVcF51Kpt6Ntr87u4pMqygXz6tIaRDkfw4gIMWDfe3MvvonOPeBGoVTZ2udcS3ldE0B6sYXY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725409686; c=relaxed/simple; bh=gy4hAKBYfvoYkNXZdcCiPvChAhmVEjnxfrdfroixmG0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=J2lZuJ/aTJesz2uqFxkZY8M5vgMBbbblDQEgzncZanMd9nEjM3U3fTy1raaLn6zTut+yB398N/UL0ux5fQKayS6/JqiZn25h0iD/KL8SLispGDIBuEzKGMx82bxTZOLskOFj/pVT6MhbylS2HlyRVyub6mOvXUscTucMOEI0Vy4= 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, 04 Sep 2024 00:27:25 +0000 Subject: [PATCH 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: <20240904-03-k1-gpio-v1-3-6072ebeecae0@gentoo.org> References: <20240904-03-k1-gpio-v1-0-6072ebeecae0@gentoo.org> In-Reply-To: <20240904-03-k1-gpio-v1-0-6072ebeecae0@gentoo.org> To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: Yangyu Chen , Jisheng Zhang , 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 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1037; i=dlan@gentoo.org; h=from:subject:message-id; bh=gy4hAKBYfvoYkNXZdcCiPvChAhmVEjnxfrdfroixmG0=; b=owEBzQIy/ZANAwAKATGq6kdZTbvtAcsmYgBm16mAzKQqhIRAHRj8x0eR0whqAE38Cg8Ov60Dg DzdoEyXVd2JApMEAAEKAH0WIQS1urjJwxtxFWcCI9wxqupHWU277QUCZtepgF8UgAAAAAAuAChp c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0QjVCQUI4QzlDMzF CNzExNTY3MDIyM0RDMzFBQUVBNDc1OTREQkJFRAAKCRAxqupHWU277apQEACJgGBpAHyaenJ7eF T7/Q8syncOfzBxoTm7WYnlaM23Wup3C4/KD2+u0c7pRKkNgQp+K3OdqRUiO1C8pb72qQIEFHgv+ zH2HKGcPstHabN3mw442MeRuuqla6vyX/GtS/UvBY/u4fErG7eCCbW7tWHcWgYXXCxWGHKqHbUK LSymTQg2IOLLIayOtuwwBqmHVk1yE12B9D91+Gn6sNZU+XCCrWX8tfsl5aS1xTSvvxENQoRO8fN WsUM7M/7aNXXrYMa3QASsQlgjY7ygyrjmBrtjlw2l5czaCtnQbp4ZJCpzM8bt8M+HnM3OVFr+yF A5c50uwUhCcy/y68IZJ9ttLVMrAEFEjLgOk0LbcP/PhMkLTg3+958cZSFIlkF/szBS7Cp95oCge Vr5cF6wHtezAte9s/h1BnfXj7AFpVc357t4c9OENS748G44D1U1fFuak6U0vuBVc+/2DFRlkF73 Z0xfk+LFOkU8fzQo2yr/++kh/C8Azro0ztPI41XQHr2ebAET70n3jd0QbY5A1drZkjOFYqKj6RN lzOW//tphdlNAv+XNwZ4AnC/flVSb4EsR1wfUJDXfFLwsh/dddvwhGfCgnQjleX2ogYFIlhalu5 UuaKZQ6Ly89+3cQ1nnan5hjkprBN7ONfRNp7ZpdAeVZ2WzE91p2j0EDHgeZWsg/2MjuA== 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 a2d5f7d4a942a..648b459597a4d 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>;