From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 80A0DC44517 for ; Fri, 17 Jul 2026 07:26:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=E2l8SC5Yz3l3RQ8kfLiWXU6wvt0RqrCjSGXwLiFhpCg=; b=ersbvFaC8TXkBtvN9hO6+B6STL qZ0ipX6sKwFhN7vfwvbKfiNLkR1jGU4/GY242Qbr1gh3D4oXgCYO94x7XmYrrcHTP7yTZMWeXxGM/ HcKvBSwaeYJDW0O91hd+MZlmintkJR7MHbUFQcliVQvKFlmSDYLGqdfucHjHJGtM2+g1anZ0yVda1 +sVW19yCW12YjnPe+0sMrsoK7ywdeW1VjoHR+bqvG4bwTgdoZDfS8IiUJXA013V5HLEfntK3ELlcw npuJ/dT6kowE+CRFiW7STkoh3nShLN2S6wDot3guHct0pgo2VzHv3wQlntFOJNUvJHaXUlVehDEJh 7OMmOlWg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wkcxz-00000001RC6-1ewF; Fri, 17 Jul 2026 07:26:39 +0000 Received: from smtpbgau2.qq.com ([54.206.34.216]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wkcxw-00000001R7p-1UFv; Fri, 17 Jul 2026 07:26:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1784273027; bh=E2l8SC5Yz3l3RQ8kfLiWXU6wvt0RqrCjSGXwLiFhpCg=; h=From:To:Subject:Date:Message-Id; b=OsCyxxBo8/is5WFmzs280ZyS3PKB1If6TwSQ7fNAd1xFIwm1keiHuZfCsYo0vMvCm z8rvmVRkdKkW/yu09DlTsKU8kMQlkFxqrnf+R+KBOmhSlqb7vLotw8RmIRWqaM2TE9 XsMKxo3RfxGgz2nsNF81Xvjfbxr1SGzOh3AuAgHc= 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: MB78LT3tbKTe20unaeEpA7bJ2qdDKCKD901Y4i5OgIl90Q8sVdUpGscb KTn8rVYIwJTwvYh2zKsPIBpoXTH/PCLNjSpb72jRH7wZ55wr84Ncd3lt+fA4VA1eOo4rdJ/ IN1zc7Y8XunKsfePJKqlxfu0ApeBH9CCrJ5wR6rcgCHiD3gnoJTHdvF2sz/OwZuT3nC/X+P 6ZDndd697scH/Cq+U8s05etGYIEvk65p5QgwbeU3TDWB5Zr3l++owD3lQmshWlLoRKJFt08 oWlIxfEfp3zCe/IUT0lR1EDcG5/Q067q4UMGtgvy4qV3iOlnzRmCXHmrDhYPq6Nt5fs3Aih dPAbeNIynNR0elLnvoCj5My5EvfIe9vLu9ZTgSQ7gw146s96s0LZ/sutAoN6rpPo3Nc0aiB Py6oLzbtVcTY0wwum5B/zm6mMmO03CZMyrpln5MRHuwjefBzvkkpvUtzPmNV9GgGgE4Cgyu LtGMYIz3VLOMdNJ/RfL2TG0xrei2YmIHIqU6bw497niDp5OKMMVYV6y52o/5O8JDbV6by9k Fmo278Lpb6JZgm2emEAp5fX59EqwZ14IZ8AqC4x+2BD3hazqeoahsIRALzzBlRVrXByP2tq 2Xyrb6WHBN5WyUs5m3dpivA3OjfAJBeHw/NH6O31Ldbonkb1Qy2iEKCMDRf3IYEDD3jDLpO HGIETrnYO8DgGHCZtVKJGNt3WiA+SyLR4lBxiZnDmEO6+TCIMH8+txIXEgIg0MVyE0MaXUa p1xTtCZ57Zsz7CqDCbiZfFCrvPl8wuCyDFndcQ/tFqNOckIxxrwKedmm4kbBh7Af3JvFsLB sAZpDKEQWGyXUOI2144y+x7Ci7RgBPgTp3eiyxvGmCwVaL8TebMaVhl7FiAvId2gFKfYWIG lfWdzlb/Zj2BUbrLDP7M1AqmwKbjpS75q0ZffZLdvHfTYNDC7ZpYw2H5FVzhLGImEgBDOsi QrExCp8HT01K7fsVlUiptYWvaS6tW69HK4MZ0UCT3go6oEMvzOUW+Ahd+WOP8jO2YZKijRG TZf4tD1qiMiQohPn0K X-QQ-XMRINFO: OWPUhxQsoeAVwkVaQIEGSKwwgKCxK/fD5g== X-QQ-RECHKSPAM: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260717_002636_894385_C9457BAB X-CRM114-Status: GOOD ( 11.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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