From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbguseast3.qq.com (smtpbguseast3.qq.com [54.243.244.52]) (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 1B0603C4B68 for ; Fri, 17 Jul 2026 07:23:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.243.244.52 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784273036; cv=none; b=I/scQoNPfZXipMndKFRnaFi8KaX+TivWO/wl2CZWlQblLHSkyPs7dsQGa7+1uJ2FoiET6rKQoGtaoQrt5R8N8byayvyiMug1UqPvAeosgPhup3UcI63ChbYgEBQHZismksGrQxYJ3Lt4Sgl/1clWEorrqOI0BgKNJFxEBA++bpI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784273036; c=relaxed/simple; bh=pnKrO2JPi7TqlumR6Mrvl6jpLl4SAIGpj9tmPD6rQ7A=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=os+R32F8ZzXtFcPfEAEu1aozHKp//blz1/+e/rbUenI35bLFsdv+Dh/f2R1WcWCYFk62woZYW83gvjdCFx7LOG7xxxmGwlC7qDTgD0paVjkT/S8Hz+Oo3LmsLR1TmSJf+CyPFNyO+teHGV3YoVO2FbNN948XqG+Gc0x/ibj9dIo= 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=FQ2bE8iR; arc=none smtp.client-ip=54.243.244.52 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="FQ2bE8iR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1784273026; bh=E2l8SC5Yz3l3RQ8kfLiWXU6wvt0RqrCjSGXwLiFhpCg=; h=From:To:Subject:Date:Message-Id; b=FQ2bE8iRmphu5Svq3UCaWgJVaoG+Xx/iNYffhRe5gwHIXbQWQm4eZwKIgboQO7YHP 8NUX5HBTP5jFQ4SGHlZodDgIBgxlhM8HO6b/lirmJZqPdOr+emUNx3FHflwk9Ajt+6 lg5sLukoI5ycfWnDFLZS0LVbl2iJPMLWtcpMRylo= X-QQ-mid: esmtpsz21t1784273025t3c480ea3 X-QQ-Originating-IP: NunsL3AmaX5/YohLrjzcmQgzMxqBfZtsaBbae5D+VuY= Received: from DESKTOP-8BT1A2O.localdomain ( [61.154.14.86]) by bizesmtp.qq.com (ESMTP) with id ; Fri, 17 Jul 2026 15:23:41 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 13698718535468355926 From: Chaoyi Chen To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , Andy Yan , Vinod Koul , Chaoyi Chen , Sebastian Reichel , Nicolas Frattaroli Cc: 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 Subject: [PATCH v3 3/5] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Date: Fri, 17 Jul 2026 15:23:21 +0800 Message-Id: <20260717072323.96-4-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260717072323.96-1-kernel@airkyi.com> References: <20260717072323.96-1-kernel@airkyi.com> X-QQ-SENDSIZE: 520 Feedback-ID: esmtpsz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: NV2lcDTbOWYUoxuYtXyCQ3vsmDoz9eNOH8ezo2fwo/3lxmAa5QP+2dK9 7VvAh8w77475SxHveUMWtUPyfXNgV40fKH/XlgoZFN7PWssOAY4vCswL+MYis5d43xcL3WS 7ZyIMFzNO5kNyJtOtBdXY8pI4T573U22Vgls1K/G8Jnp1PRY6BfOV0TyHCS6r2YYPPqahjM BlD6VpspC3yz7ns6yaKs4nUVCnJyPzfmQFvncVIGMCNUy2+d9HsHWnddTBB2MVrm7h/DyyC IDRvsuFmGAhR9BVKXQdasXvl8OO8Nd+9NdCEr/Kdh3aXhe9yNR39o5Tn3dXIJ1zsW4+0DZC A0zf2epjdWlWF4fbIn1uTglZ0Tgqm7jaHB6m4v1WYz6EAumksldRNs4vmJepYcDl9lnVLnc ADv0qYwUY+6LB/bVSNo74fs1CfDMhRl0Oh1Qze35GXfISzHOsxBex6LdF1MsnQHLjJ+HUs1 WEgdgxRJbjQQzKXxYRidsdqhUa/6mWZBnpMaN9lX4d71Ct4nd7RmU+2QnhCcp5KkX20vfD4 98hKzjZ8b1M8EAA++YP9FUaG0tdtqcZ/PGm+jWZjLKQXAcR2vvj+rx5SzrAOgZB0GRYQFVf KV+ySvTJTrAy9PsH04LLh6MAWuqfdUUoPWyW87tk4lSZajawyR4NPCy/p484l6cLH4J2OwS Oa38l3mx6vKeVIMHg6FR89pRtZ+411C6ArFFPw1A6Wo46WocFmDBL/NhVJb2F8rv5JY3Ms8 oNbRKJu7gVOYHxi2CoIZ2/3AqG+4dITvx/ZHmYV9z6hfYJZp3GUZ7u/UMwwrD+ya6jfDeho l0MhbZKQjGEkGOIyaNH5GlY+YdzyDsXHTrYdEm1bBbA2RMGxY8pnQ0g8cNjKupaoRGdq59h gVAcxD1Q8/UUx5EMx1q4+VHTD4I0p8aNo8oVqMS3ZkBYopviaOOeLPV377sv2GElRbhLH/T jQhNsPW2QVkYPTje8bPkAszfKUC2q4MTK7uYX9qJFowsInvPVjxseVJAtzF6Jvik7JIxRI4 0uRMqdrgvYxO0RCbA4 X-QQ-XMRINFO: OWPUhxQsoeAVwkVaQIEGSKwwgKCxK/fD5g== 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); -- 2.53.0