From nobody Tue Feb 10 20:07:20 2026 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 38199307494; Sat, 20 Dec 2025 10:15:39 +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=1766225741; cv=none; b=dm5Vw1wONJTJ6PXVODBE7S7zwrQ7K2AHmnq93BV6dz3nFVpmqW8/eOhY+kfJ4zrxWAWfy+Q4xQe7ng0L68Bq/5tnGxR1MeWuOWAcsWqF4r6uIKss62L1yXoQZJrIgcLuAujfCUtlThY70HHGZ5nbaBl9MH80irH0alF4KunEenk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766225741; c=relaxed/simple; bh=GWiPPTqo39BTFGNzQ0XUDmlNacTF8yHfn5Ywnij6LGA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=LHsIhVrG+XvU9W76TTfg+BhZeO9Q5oSnjPEg/NE5RM0REB3OxeJ580eLAHYq/jUKt24NPCkgFF8tY1IbfVX2Xed8mgQI6VwCmrHicg/U0xD/Y5UwmBdrdvDkzIEvVoeEAP1lH9/Syac2yfMou+hArzgmfqGwPgLAgve66yU/km0= 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 Received: from [127.0.0.1] (unknown [116.232.18.222]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id DA0DA340E92; Sat, 20 Dec 2025 10:15:35 +0000 (UTC) From: Yixun Lan Date: Sat, 20 Dec 2025 18:14:53 +0800 Subject: [PATCH RFC 1/3] dt-bindings: pinctrl: spacemit: add K3 SoC support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251220-02-k3-pinctrl-v1-1-f6f4aea60abf@gentoo.org> References: <20251220-02-k3-pinctrl-v1-0-f6f4aea60abf@gentoo.org> In-Reply-To: <20251220-02-k3-pinctrl-v1-0-f6f4aea60abf@gentoo.org> To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Troy Mitchell , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Yixun Lan X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=986; i=dlan@gentoo.org; h=from:subject:message-id; bh=GWiPPTqo39BTFGNzQ0XUDmlNacTF8yHfn5Ywnij6LGA=; b=owEB6QIW/ZANAwAKATGq6kdZTbvtAcsmYgBpRnc4IsqSpKa8rIBplRoSkYMD41jQazKD9MjBy wSgD6dwQuqJAq8EAAEKAJkWIQS1urjJwxtxFWcCI9wxqupHWU277QUCaUZ3OBsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMSwyLDJfFIAAAAAALgAoaXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5 maWZ0aGhvcnNlbWFuLm5ldEI1QkFCOEM5QzMxQjcxMTU2NzAyMjNEQzMxQUFFQTQ3NTk0REJCRU QACgkQMarqR1lNu+1zSA//VYPBskgcUfCvoQOif0mr0il/zFJOUaoqH9l1i4BXvGmkN62pgODi4 7hOqDMBZGz9WvJEEZATBPjYNBsa5RhlrTvflE2wiwO8qBE+4THj94FA+fIgTI4yaMmTRHvqkIg5 3ulMLTPkBUMek8Jn1JViL+cPczREaLrwnhPK0hMFcsAEkYzSD9CRq5F6dbsDDq5oJJiRJJIVtEC Dp9OduwZR/YP+gX7TZDD4mHRsaFx25kFNNmuC8zNjt5oSenO8wzNuVyAm7yFNgmAq6PmNTss0SR +T3si5te1j74h5CIZh5j/x+ZuaFpHurkB5XY7YCSfnBrkO7NsiT/mMsbTJVyVi65zzIh+hyZNoi 6HaN3CynaMUOOOwDvBA+/I3Rjayj8lI67Tdnm7HJ+mNpQGOtvoPHzcRlE070eiJCrA5hIz4qw2/ UE8dNuP7fCTifdxutN2vVKFDby32X0hGi9JTgCB4ygnhhrZ8jsgwx4+QExJ/ddyiP+/39f6mKx7 H967/yBoRvsRfC1gC3KspEw7d7jKLGHSZhc0QnToGVREvQiW+8kNKHt7QEZ6XgCpgOJibzhV6sh n1hi6FnWHOaKgzPU3abaPKSb1xKecIZouwQwKwp3YzvWp3vGzMx8flJrHxRGUL8FIzOm6Y9aQB0 6RAN6G0NEll2dVXpdEiq9TNAPi9PKU= X-Developer-Key: i=dlan@gentoo.org; a=openpgp; fpr=50B03A1A5CBCD33576EF8CD7920C0DBCAABEFD55 Add new compatible string for SpacemiT K3 SoC, the pinctrl IP shares almost same logic with previous K1 generation, but has different register offset and pin configuration, for example the drive strength and schmitter trigger settings has been changed. Signed-off-by: Yixun Lan --- Documentation/devicetree/bindings/pinctrl/spacemit,k1-pinctrl.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/pinctrl/spacemit,k1-pinctrl.= yaml b/Documentation/devicetree/bindings/pinctrl/spacemit,k1-pinctrl.yaml index d80e88aa07b4..c5b0218ad625 100644 --- a/Documentation/devicetree/bindings/pinctrl/spacemit,k1-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/spacemit,k1-pinctrl.yaml @@ -11,7 +11,9 @@ maintainers: =20 properties: compatible: - const: spacemit,k1-pinctrl + enum: + - spacemit,k1-pinctrl + - spacemit,k3-pinctrl =20 reg: items: --=20 2.52.0