From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7714E399375; Sat, 25 Jul 2026 04:51:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784955085; cv=none; b=BcB1TO4reQfgicEnv0LIAkuD1CfmYEn8IrY8S8lSIxI6SlaP2lAZ6fJmxQPGHU7Z/e6Q7e09ZYDsIhipUw0HZpzRh6vzmegQhooV9vAbDDnCen6QUbJvalmftKm0AIlpwcuxI7rn4jcEyWyWFGeMat0FajqkVshZDFYhaXC22cE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784955085; c=relaxed/simple; bh=lS9ZHO5cU1PIgcluobW44ILgdd41TC3FoJ2uJmzxlZg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ZNo1kuxxsUJ2SlOQqn8yVpr6AUss25KYlPTDwvQWsl6tHmm1iKj8kNiLsPxvLO2HTwxGTWE2MKTnKamlWnGq9vYkAxaJqvMFZ9GovU0nPkgwP5Oky3yl1pFva2dq48DswKze9UjHoz4X3P/54ZNMsM57Sluh0WKOKLG4t3UrHTQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OCfYhLcG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OCfYhLcG" Received: by smtp.kernel.org (Postfix) with ESMTPS id 35739C4AF62; Sat, 25 Jul 2026 04:51:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1784955085; bh=lS9ZHO5cU1PIgcluobW44ILgdd41TC3FoJ2uJmzxlZg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=OCfYhLcGTWSu0OGpNjadtm8op1mPLTctO2pSILFrQ2L3j2MFumVB3xJnvdVnZdKMy ShwgXb5VXXqeDlcTzWymuL9BTlJsC/Zca4lSiCFaooESHyp3eSmzmd55Yt8qUiFBnc LwBXypkzOAQKELiaDBL0Q6zIxQf0D61m515ZUfCgXqRZs087O+QxsHnWwV8ZzDa9wI Cw81qB2GoQ3JLtZRue92DueGgeJdVYQl81kCsIE2bvOFnPFuBx/i2exHNAUWOd/o0w jMfykA3Ynv4Wm0PLUnwyfzIV10+wEhyCs2fGgqtygblXw2tRfo5G2FD3pOjw9P/ilq klQWNQlmh8MsA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F702C5321B; Sat, 25 Jul 2026 04:51:25 +0000 (UTC) From: Cody Kang via B4 Relay Date: Sat, 25 Jul 2026 00:51:25 -0400 Subject: [PATCH RESEND 16/17] riscv: dts: spacemit: k3-com260-ifx: enable the DisplayPort output Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260725-k3-display-v1-16-6de34d80e86c@gmail.com> References: <20260725-k3-display-v1-0-6de34d80e86c@gmail.com> In-Reply-To: <20260725-k3-display-v1-0-6de34d80e86c@gmail.com> To: David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Vinod Koul , Neil Armstrong , Haylen Chu , Michael Turquette , Stephen Boyd , Brian Masney , Philipp Zabel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: dri-devel@lists.freedesktop.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-clk@vger.kernel.org, Cody Kang X-Mailer: b4 0.15.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784955080; l=1589; i=codykang.hk@gmail.com; s=codykang; h=from:subject:message-id; bh=Ich4f6q4tajR0qNR1lNUbENzsTq+U+zWcM4jg4iHZLI=; b=svT50cqkUT9tdXpDqDr8V4BCs5YfVqOAVZzNMJjzwWS+MDxblUOIeTkUanQD2/zeXYdqDIDCB 879Z9RzlqsCAxiurj9ssQLux8/nRm6Sx4LLBYT5iRHCVAXS2c+o8rjy X-Developer-Key: i=codykang.hk@gmail.com; a=ed25519; pk=Osn6/cs9Su/mHHw4P19cmVc3v2FMQfiWahjsN0vEkuk= X-Endpoint-Received: by B4 Relay for codykang.hk@gmail.com/codykang with auth_id=895 X-Original-From: Cody Kang Reply-To: codykang.hk@gmail.com From: Cody Kang CoM260-IFX carries a single DisplayPort output, so the second DPU and the DisplayPort controller it feeds are enabled. Signed-off-by: Cody Kang --- arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts | 11 +++++++++++ arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi | 11 +++++++++++ 2 files changed, 22 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts b/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts index 238bb03d0e9e..114d0e02fed9 100644 --- a/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts +++ b/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts @@ -5,6 +5,7 @@ */ #include "k3-com260.dtsi" +#include "k3-display.dtsi" / { model = "SpacemiT K3 CoM260 IFX"; @@ -19,3 +20,13 @@ chosen { stdout-path = "serial0:115200n8"; }; }; + +&dpu1_crtc0 { + status = "okay"; +}; + +&dp1 { + pinctrl-names = "default"; + pinctrl-0 = <&dp1_3_cfg>; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi index 2f36eba20f1e..dbe8db4a8b76 100644 --- a/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi +++ b/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi @@ -22,6 +22,17 @@ dp1-pins { }; }; + /omit-if-no-ref/ + dp1_3_cfg: dp1-3-cfg { + dp1-pins { + pinmux = ; /* dp1 hpd */ + + bias-disable; + drive-strength = <25>; + power-source = <3300>; + }; + }; + gmac0_rgmii_0_cfg: gmac0-rgmii-0-cfg { gmac0-rgmii-0-pins { pinmux = , /* gmac0_rxdv */ -- 2.43.0