From nobody Mon Feb 9 04:31:10 2026 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (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 1150F270EBF for ; Thu, 6 Mar 2025 19:30:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741289404; cv=pass; b=F4OqK45gJbtgYy03KNQcgrr4VWs/6iGX6dVHNDFah8tUdmmqP9AkljxRQyIvCSxWAbC4t8eeatopDBLbL4RIC9j8fYtORHI4jy8/BBA5Iil7sJPPRCHTCcQjCKEU+aa9IBtoYows4HNDqpNqHb3zSc0/G9S14WqtYz0UTQU63LQ= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741289404; c=relaxed/simple; bh=yhXkQRFofusFU8Aw4kJpCBmpMiN5cPEkRcv5OC80QwE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=DZb2GqVYa1+KuqVz6kJq8B/3vwdhWXhpe77wsgIf9SQHQ8a4JVX5VOHpNG+JePJiNwLLdsFK/85j0llkWsCkXS3N/urB1vs8Q+6STO6IofogNOG2ZhFneVK+KmIfQJJCTrhhwHl7N0tTJYJtBv2SyEcnTftGXxwkFXI68bRukC0= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b=dS4u8h0N; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b="dS4u8h0N" ARC-Seal: i=1; a=rsa-sha256; t=1741289383; cv=none; d=zohomail.com; s=zohoarc; b=LhMQiTrpinuACBWF/TfiUv/6m6Uc4ebC3J70WJ19u2mQa8pvSEgzxdtBKfmEfSsepufdZxQvWHnIJWiqAaJa2Y/MTRw7vLqLAwrSObGVxWvM3h642MRu8/iLmpqERyLMD8xPiL/tH38PvBosUGgU6ol4yacFd8+6AgoMMg09zKk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1741289383; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=J3FMXf/kAUtNvuSZsQyWBK8cEK4f3VIEHblgAMIBzL4=; b=HWWgtKzuBpEKEh1FNUZrVY183c66clDbM0xCkHWA6lDQk8+19U56cJeKuBhTzRhIEJcEiCl3s+lbDFoHLSDVLBx2ssR+oCc6FC48Y0QhC4sHUoPTRpvtcFiGgb+YmAukG4wL6gGNFaH4Pp7YNpcb2nmRlXMIfL3pfjmDZiX4lC8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1741289383; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:To:To:Cc:Cc:Reply-To; bh=J3FMXf/kAUtNvuSZsQyWBK8cEK4f3VIEHblgAMIBzL4=; b=dS4u8h0NFBtvoCdx0cRje9ZUFtqr9u6I+Waj98wTjoDcIF02fcnN2+87Kgu/gXMx hF1i3mUJIiEmyg2OPIf9/hr8/yWauX/Jfmmh34u6wwCvvmJjsQa0sP/NOJYHWSW6nP2 Gg93d9qk9xHLhjs0gCHSEdjTlTPo8OJc21GIUgoo= Received: by mx.zohomail.com with SMTPS id 1741289381820148.17280241335516; Thu, 6 Mar 2025 11:29:41 -0800 (PST) From: Nicolas Frattaroli Date: Thu, 06 Mar 2025 20:29:23 +0100 Subject: [PATCH] phy: phy-rockchip-samsung-hdptx: Add support for RK3576 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: <20250306-rk3576-hdptx-phy-v1-1-288cc4b0611a@collabora.com> X-B4-Tracking: v=1; b=H4sIAJL3yWcC/y3MQQrDIBCF4avIrDtgYp1CrlKySHVSpcRYtcUSc vdK0+X/4H0bZE6eMwxig8Rvn/0aWnQnAcZN4c7obWvoZa+lkoTpofSF0NlYKkb3wTPPREp2RMZ Cu8XEs68/8joenfj5anI5RrhNmdGsy+LLIALXgn9dw7jvX+t/1NeTAAAA X-Change-ID: 20250306-rk3576-hdptx-phy-4ef6630166cd To: Cristian Ciocaltea , Heiko Stuebner , Andy Yan , Vinod Koul , Kishon Vijay Abraham I Cc: Sebastian Reichel , kernel@collabora.com, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Nicolas Frattaroli X-Mailer: b4 0.14.2 Despite the compatible already being listed in the bindings, the PHY driver never gained explicit support for it. This is especially a problem because the explicitly listed PHY addresses need to be specified for each SoC. To solve this, add the compatible, and a PHY config, with the address gleaned from rk3576.dtsi. Signed-off-by: Nicolas Frattaroli Reviewed-by: Cristian Ciocaltea Reviewed-by: Heiko Stuebner --- I thought this must've been already submitted somewhere, but it wasn't in linux-next and searching for the modified file on lore also didn't yield any results. I guess this slipped through the cracks, and torpedoes HDMI support for RK3576 entirely until merged, so it'd be great if this could be merged in time for 6.15. Let me know if I'm just very confused and this is already handled in some other series that's about to be applied. --- drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c b/drivers/ph= y/rockchip/phy-rockchip-samsung-hdptx.c index f88369864c50e4563834ccbb26f1f9f440e99271..fe7c057483563686b8076cf2ce5= 62440cfa6fe55 100644 --- a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c +++ b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c @@ -2017,6 +2017,13 @@ static const struct dev_pm_ops rk_hdptx_phy_pm_ops = =3D { rk_hdptx_phy_runtime_resume, NULL) }; =20 +static const struct rk_hdptx_phy_cfg rk3576_hdptx_phy_cfgs =3D { + .num_phys =3D 1, + .phy_ids =3D { + 0x2b000000, + }, +}; + static const struct rk_hdptx_phy_cfg rk3588_hdptx_phy_cfgs =3D { .num_phys =3D 2, .phy_ids =3D { @@ -2026,6 +2033,10 @@ static const struct rk_hdptx_phy_cfg rk3588_hdptx_ph= y_cfgs =3D { }; =20 static const struct of_device_id rk_hdptx_phy_of_match[] =3D { + { + .compatible =3D "rockchip,rk3576-hdptx-phy", + .data =3D &rk3576_hdptx_phy_cfgs + }, { .compatible =3D "rockchip,rk3588-hdptx-phy", .data =3D &rk3588_hdptx_phy_cfgs --- base-commit: a03be51d680391ba113e2e22b38743c276b6e2fa change-id: 20250306-rk3576-hdptx-phy-4ef6630166cd Best regards, --=20 Nicolas Frattaroli