From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 214CD43B4B8; Thu, 30 Jul 2026 14:20:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785421216; cv=none; b=AF7wHlQ3kktOWCQ1w+aBwggSmytdLWWoYQMMoNlfh3wVEY2lhsG4KVQKmc0kHsQuTxCRcqCWkp+CWeKdpbcQEBvMSqVkBceTRfENeETGfQ7NIsHTrdJaHBlsvbdyenwRV0N//yXN8CVqxHGeHzsmOSKfiwTrUW4wUofIcKYedi0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785421216; c=relaxed/simple; bh=lffVx+IrTIN9Nhsry01PYmahVdgNKdZuO1fulOkSj94=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FwO816yTlSxgyu74DeygrhMFOsUm5dg+nNAkKun8OMyc4md9o2hu+LZjcbFb1MaZ8ZxsGZG1J7hygVvHnHaB5fSRwjhSOEZroMdL4ZD2KaO95M2YREVdj1aNR8psi/mFpz+yQeFxLt3QSsyqYqerU8laVtpl/SOEC5PEyeVLhH8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=QKZk5slw; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="QKZk5slw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D59E1F000E9; Thu, 30 Jul 2026 14:20:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1785421214; bh=VOaJXnvdDWYDmyfx9oNODL5K1PksvQvFSpX1MfZ5M/g=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=QKZk5slwXh+ALiQByL0iGS1xKMAeRV82ST0nRei0EhGfgIXxS8jRyhWNKGYMlVkHU eajI7OVGuLuMAD7veoxR6+eA3jskRRao3JYXon24IQzhLtkbcdC4yWaUai4sTKVzin FGsL71VN7QihR7QFusVgolz8jm/I0XX6CMnQqqzM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Junzhong Pan , Yixun Lan , Philipp Zabel , Sasha Levin Subject: [PATCH 7.1 029/744] reset: spacemit: k3: fix USB2 ahb reset Date: Thu, 30 Jul 2026 16:05:02 +0200 Message-ID: <20260730141444.903396327@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260730141444.267951807@linuxfoundation.org> References: <20260730141444.267951807@linuxfoundation.org> User-Agent: quilt/0.69 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 7.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yixun Lan [ Upstream commit 1ca22c6aa006b05143367268066fb74e32cfe66b ] According to SpacemiT K3's updated docs, the USB2 ahb reset and USB2 bus clock enable bit was wrongly swapped, the correct one should be: Register : APMU_USB_CLK_RES_CTRL bit[1] : usb2_port_bus_clk_en bit[0] : usb2_port_ahb_rstn Fixes: a0e0c2f8c5f3 ("reset: spacemit: k3: Decouple composite reset lines") Reported-by: Junzhong Pan Signed-off-by: Yixun Lan Reviewed-by: Philipp Zabel Signed-off-by: Philipp Zabel Signed-off-by: Sasha Levin --- drivers/reset/spacemit/reset-spacemit-k3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/reset/spacemit/reset-spacemit-k3.c b/drivers/reset/spacemit/reset-spacemit-k3.c index 9841f5e057b2a0..2e87f320cf1184 100644 --- a/drivers/reset/spacemit/reset-spacemit-k3.c +++ b/drivers/reset/spacemit/reset-spacemit-k3.c @@ -112,7 +112,7 @@ static const struct ccu_reset_data k3_apmu_resets[] = { [RESET_APMU_SDH0] = RESET_DATA(APMU_SDH0_CLK_RES_CTRL, 0, BIT(1)), [RESET_APMU_SDH1] = RESET_DATA(APMU_SDH1_CLK_RES_CTRL, 0, BIT(1)), [RESET_APMU_SDH2] = RESET_DATA(APMU_SDH2_CLK_RES_CTRL, 0, BIT(1)), - [RESET_APMU_USB2_AHB] = RESET_DATA(APMU_USB_CLK_RES_CTRL, 0, BIT(1)), + [RESET_APMU_USB2_AHB] = RESET_DATA(APMU_USB_CLK_RES_CTRL, 0, BIT(0)), [RESET_APMU_USB2_VCC] = RESET_DATA(APMU_USB_CLK_RES_CTRL, 0, BIT(2)), [RESET_APMU_USB2_PHY] = RESET_DATA(APMU_USB_CLK_RES_CTRL, 0, BIT(3)), [RESET_APMU_USB3_A_AHB] = RESET_DATA(APMU_USB_CLK_RES_CTRL, 0, BIT(5)), -- 2.53.0