From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbgbr1.qq.com (smtpbgbr1.qq.com [54.207.19.206]) (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 E49C73396F4 for ; Mon, 8 Jun 2026 07:08:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.207.19.206 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780902533; cv=none; b=CE4drloQ+SaivTAwGCqHZUrp/TyWysjQqs+vO+y4hF1+5A6QXzSGe6RjWOCPBDWTfHbYgOZkh2ORLhnLFH2AyxocOLnBFD0JHU6b1RSoFiHCs+KcAKfxJVKI4lFj2KuV6qOxSnWpjfT/iJ0nK7On07xHNXNxUQrrUDgvp0F/lYw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780902533; c=relaxed/simple; bh=PBZyzb9+d7SHWN/G0rllly7Q7oLL4M0GqrL3pYw6PHQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=hmXMPZtWV3d5v9hqtQBF1g1t+iZLSIH9iO7PAZg9EDy++jCQ5i1SnttPiTGowVCVNjwXYWoNf4Of3vSFBh7pV6V1xdDfmU/agYKMRWmQ4A8F89MGAzMibkPIwxW9s/pXQzyCWBvBpiRy5hEIRfBeKmvZvGrnnPpyfRfapoB5454= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=airkyi.com; spf=pass smtp.mailfrom=airkyi.com; dkim=pass (1024-bit key) header.d=airkyi.com header.i=@airkyi.com header.b=D4yqfhaw; arc=none smtp.client-ip=54.207.19.206 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=airkyi.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=airkyi.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=airkyi.com header.i=@airkyi.com header.b="D4yqfhaw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1780902515; bh=57OXAMQqqj4xbXyszs1R+EibBlVBpUVo5uuotM2InZI=; h=From:To:Subject:Date:Message-Id; b=D4yqfhaw1nJ9J7Tkn9qy+S3c1L9sRjhDM/lRNEs4r1mPIcA6FrDBH6g/a/lSiFv2t lucZ37a2B1EtzlVIu6wBbiwsUyZUgi6KtL1+eJjI9Oz2XmEo6txB43CT1hl+Dzf0UF 5/fgqnleJwWzbV4YMnbuIt7TSgR9UREnrw/EAk6M= X-QQ-mid: esmtpsz10t1780902513t7fbbf0a9 X-QQ-Originating-IP: XF/2kaHxRqFGalrQAGZQ0zFGemSye6Cjnqw2mX0Z/Bw= Received: from DESKTOP-8BT1A2O.localdomain ( [58.22.7.114]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 08 Jun 2026 15:08:29 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 2467102534402940748 From: Chaoyi Chen To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , Andy Yan , Vinod Koul Cc: Nicolas Frattaroli , Sebastian Reichel , Heikki Krogerus , Dmitry Baryshkov , Luca Ceresoli , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-phy@lists.infradead.org, Chaoyi Chen Subject: [PATCH 3/5] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Date: Mon, 8 Jun 2026 15:08:03 +0800 Message-Id: <20260608070805.88-4-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260608070805.88-1-kernel@airkyi.com> References: <20260608070805.88-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: esmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: M28vnsO5i7WeO8RAd+gHknW3IMpkFDIzexGkK+IyvO3s9BzR+h9odlc7 M8Q/+gAMaQpBmOXCC5wVGotQf4X440Et+5CORQQ6RCZxepLzw0WvwFXksSH5LwgbpRmdNuF s1IufGWKRZensXcCgVeP6BtfmEGi3hvLFhquEUJU7kYMCC7wzeD4Zie0gsFA0zcRudV8EGM QkqGW9tTLkVyvrfLeZaJCpJZdRufEJSzr0U7XiXd5/l1wA47jm+9077DR8aqbo7o0JGKqwX M6ebwrPVrqIJzTsT/PgeDyeid3852nPvSUwmQ7LndtL7IynYm4wjxAgm4YafXIDOQ+u6dVK pSYmVN5K3HwCEpBxlC13cH/HT6UDQHlB9eMv6aEQxwxfPbF84BSwIno0/qFFx/cw4WUL1GK UuOnwRlLKI3pc1SiykVRQ5SimAXaHywQELg263/DsV+G2MzOxgSOJGqaturHjXxYl4aeVq7 0zMFbnfcHcPKH6RENu4984pm602odtn/xA+niTAI9lGKSRGrMDBlGKMgj1wU27JCW1QQYP1 hqu9K6PMPYETIUZQnKja3NGOpG20A/HIwA3VprMADG0KNSyOvZ3Wqh0LoMnFSXxoQFwFln1 ZNZa+2eOb8gKIEuQostlRe9HrY8qmemOWj27lH6s/wIa9A8YQelRltF8NwIahqh9CVzNGhp AkdRZXRvSiHb3X5qTG0tl6CcyI3iIm3AENKtY9SEVJ6hime7wkrQ7faKvNZQnxYR5XpJ+95 sjeOYIOiw3TtD0JHaYYTEDMVMMyboa8ZQ3Zrh+UG89JD3xgMOv16wy02HK6R/g9uc6urYFb HvWtHJ05vmuRC7OmfA3hXcdUKH2oyP0LcJr1qEzR3C6WU4p3RimuWU9OavCILHUsv9Z3Yu1 eNKot78/iYnzY6rAC3gKPxdrSEBluAEoz3pl4sSXWYPryhWhjnc8xcZQrpECDfk4Lqz0i1T vTsnZ5Cad+1Q80lJ38y8gw9lO44OSkGvDAvNy82JYTWXgKS3dUsuv2mC7KzgQCMop/xTKgu 5Aob+dKnxFp/tsDMYJowCQ1fAJpol/PaeL3xVCDQ== X-QQ-XMRINFO: MPJ6Tf5t3I/ylTmHUqvI8+Wpn+Gzalws3A== X-QQ-RECHKSPAM: 0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: From: Chaoyi Chen Using the DRM_AUX_BRIDGE helper to create the transparent DRM bridge device. Signed-off-by: Chaoyi Chen Reviewed-by: Neil Armstrong Reviewed-by: Sebastian Reichel --- (no changes since v1) --- drivers/phy/rockchip/Kconfig | 2 ++ drivers/phy/rockchip/phy-rockchip-typec.c | 13 +++++++++++-- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig index 14698571b607..9173d3b4fef4 100644 --- a/drivers/phy/rockchip/Kconfig +++ b/drivers/phy/rockchip/Kconfig @@ -119,6 +119,8 @@ config PHY_ROCKCHIP_SNPS_PCIE3 config PHY_ROCKCHIP_TYPEC tristate "Rockchip TYPEC PHY Driver" depends on OF && (ARCH_ROCKCHIP || COMPILE_TEST) + depends on DRM || DRM=n + select DRM_AUX_BRIDGE if DRM_BRIDGE select EXTCON select GENERIC_PHY select RESET_CONTROLLER diff --git a/drivers/phy/rockchip/phy-rockchip-typec.c b/drivers/phy/rockchip/phy-rockchip-typec.c index d9701b6106d5..48070b50416e 100644 --- a/drivers/phy/rockchip/phy-rockchip-typec.c +++ b/drivers/phy/rockchip/phy-rockchip-typec.c @@ -54,6 +54,7 @@ #include #include +#include #define CMN_SSM_BANDGAP (0x21 << 2) #define CMN_SSM_BIAS (0x22 << 2) @@ -1162,16 +1163,24 @@ static int rockchip_typec_phy_probe(struct platform_device *pdev) for_each_available_child_of_node(np, child_np) { struct phy *phy; + ret = 0; - if (of_node_name_eq(child_np, "dp-port")) + if (of_node_name_eq(child_np, "dp-port")) { phy = devm_phy_create(dev, child_np, &rockchip_dp_phy_ops); - else if (of_node_name_eq(child_np, "usb3-port")) + ret = drm_aux_bridge_register_from_node(dev, child_np); + } else if (of_node_name_eq(child_np, "usb3-port")) phy = devm_phy_create(dev, child_np, &rockchip_usb3_phy_ops); else continue; + if (ret) { + pm_runtime_disable(dev); + of_node_put(child_np); + return ret; + } + if (IS_ERR(phy)) { dev_err(dev, "failed to create phy: %pOFn\n", child_np); -- 2.54.0