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 D6C2F2E8E0D; Tue, 17 Jun 2025 16:35:21 +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=1750178121; cv=none; b=TPUBFzMBDk4GTceiFhgl63/Jh9BwMRLQyUA2rsUoEW+OGQUmWTKmHDFd/5Od/siiS7DBPzurJPvOtHkF9+TRFwOdHE6E1OSxQuKLtYGdja/m4dn0KBV3WHu6yYiBXBs8yBFABK58tmYhWx6jjstn2uoLSsKrbWDN30c9/i7LSnc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750178121; c=relaxed/simple; bh=7zNNP52xCK0NhXuCfU0wAuQTNdqqn8nKQ+ZaofuTaH4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oL1vlLqxdDQOuDQ/pbvwlNgrWNcKbW9zokbtbYSVxitSAzQl52YtmhxBrW1RkA54MzfaCUiKrFttF866G6al8DCBDyXDxBJpoxhfkaYBfpadv655iaXwNQ7LUStk28VE8bfeHy/Gaq9yPJcKIsBytAzXYpqAmP71EqKmtqIbPVc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=qD/1NWXb; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="qD/1NWXb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48239C4CEE3; Tue, 17 Jun 2025 16:35:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750178121; bh=7zNNP52xCK0NhXuCfU0wAuQTNdqqn8nKQ+ZaofuTaH4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qD/1NWXb4wF3qsZnCR1h77uKuHa7EZzkzSFJb/SK2+c1Wvn9Wl0BYMKIERAT3rwxT xhjUyIquHmDSA+4Ky/mVb++Ld80uam4CUPhGLSBJsG/bKxiMQ8Ren+/yhzrwFCEAhu sqSFm2tlS4MhbJO24RVC7QyzqHifIOXGdTFse5D8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Quentin Schulz , Lukasz Czechowski , Heiko Stuebner , Sasha Levin Subject: [PATCH 6.15 404/780] arm64: dts: rockchip: disable unrouted USB controllers and PHY on RK3399 Puma Date: Tue, 17 Jun 2025 17:21:52 +0200 Message-ID: <20250617152507.910592020@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617152451.485330293@linuxfoundation.org> References: <20250617152451.485330293@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Quentin Schulz [ Upstream commit 3373af1d76bacd054b37f3e10266dd335ce425f8 ] The u2phy1_host port is the part of the USB PHY1 (namely the HOST1_DP/DM lanes) which routes directly to the USB2.0 HOST controller[1]. The other lanes of the PHY are routed to the USB3.0 OTG controller (dwc3), which we do use. The HOST1_DP/DM lanes aren't routed on RK3399 Puma so let's simply disable the USB2.0 controllers and associated part in USB2.0 PHY. No intended functional change. [1] https://rockchip.fr/Rockchip%20RK3399%20TRM%20V1.3%20Part2.pdf Chapter 2 USB2.0 PHY Fixes: 2c66fc34e945 ("arm64: dts: rockchip: add RK3399-Q7 (Puma) SoM") Signed-off-by: Quentin Schulz Signed-off-by: Lukasz Czechowski Link: https://lore.kernel.org/r/20250425-onboard_usb_dev-v2-4-4a76a474a010@thaumatec.com Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi index 314d9dfdba573..587e89d7fc5e4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -585,10 +585,6 @@ u2phy1_otg: otg-port { status = "okay"; }; - - u2phy1_host: host-port { - status = "okay"; - }; }; &usbdrd3_1 { @@ -622,11 +618,3 @@ vdd2-supply = <&vcc3v3_sys>; }; }; - -&usb_host1_ehci { - status = "okay"; -}; - -&usb_host1_ohci { - status = "okay"; -}; -- 2.39.5