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 0A38A204F73; Tue, 17 Jun 2025 16:08:32 +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=1750176512; cv=none; b=uVjEsh77DhrPVF/Zig2esQX8as0l24j7D2ELirfontqjPK8yxM10rwSCieZzJaDwP7io48pxyFrHUmPHlOwDYccbCTtNawlM96/X6K76U+XI/VN0yKW+GxY9i9hweEULrRB0s6k8I6NKpXr1ZzwdniXZN/YiGQ7lA46d1Wg/Tnk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750176512; c=relaxed/simple; bh=GWSBnq7tbJCzACqUesqlQI6CUxmiBUIANNHkP3tk9dY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Njq8v+ykeedQyb/D8vQ2kSu8nEpPe+smi7QWAOI95t1BsbXSiGA2mqGCeE0BJEFb9XEZBudbI+5/G6zHiEN9QzX4TGG/Fl8VKQnD408bebFGX8fCCu+L5MLplKdR1ocTGX1+kt7v9+ca01koFbxtKEb5tkpmYY9SKqmiLC31Tv4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=WROHNuy9; 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="WROHNuy9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6BCA2C4CEE3; Tue, 17 Jun 2025 16:08:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750176511; bh=GWSBnq7tbJCzACqUesqlQI6CUxmiBUIANNHkP3tk9dY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WROHNuy9gY6OF59od1GB6uDnrM8DVMZ+KhlO1dFGuYnpdb/STG6/0P13jfjbzX45c tERsbwCPhp89L+YR84eDUFBTXe3wBZZ53kBn3L4jGIOMsFBaaKeH6N66gWJXrxnjqj Uext061+X9uMMhOe2MlIw59hDXTVrOGuUO5SFZZU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Florian Fainelli , Jonas Gorski , Paolo Abeni , Sasha Levin Subject: [PATCH 6.6 266/356] net: dsa: b53: allow RGMII for bcm63xx RGMII ports Date: Tue, 17 Jun 2025 17:26:21 +0200 Message-ID: <20250617152348.910343369@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617152338.212798615@linuxfoundation.org> References: <20250617152338.212798615@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jonas Gorski [ Upstream commit 5ea0d42c1980e6d10e5cb56a78021db5bfcebaaf ] Add RGMII to supported interfaces for BCM63xx RGMII ports so they can be actually used in RGMII mode. Without this, phylink will fail to configure them: [ 3.580000] b53-switch 10700000.switch GbE3 (uninitialized): validation of rgmii with support 0000000,00000000,00000000,000062ff and advertisement 0000000,00000000,00000000,000062ff failed: -EINVAL [ 3.600000] b53-switch 10700000.switch GbE3 (uninitialized): failed to connect to PHY: -EINVAL [ 3.610000] b53-switch 10700000.switch GbE3 (uninitialized): error -22 setting up PHY for tree 0, switch 0, port 4 Fixes: ce3bf94871f7 ("net: dsa: b53: add support for BCM63xx RGMIIs") Reviewed-by: Florian Fainelli Signed-off-by: Jonas Gorski Link: https://patch.msgid.link/20250602193953.1010487-5-jonas.gorski@gmail.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin --- drivers/net/dsa/b53/b53_common.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 7ca42170d8666..004d2c988ff09 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1377,6 +1377,10 @@ static void b53_phylink_get_caps(struct dsa_switch *ds, int port, __set_bit(PHY_INTERFACE_MODE_MII, config->supported_interfaces); __set_bit(PHY_INTERFACE_MODE_REVMII, config->supported_interfaces); + /* BCM63xx RGMII ports support RGMII */ + if (is63xx(dev) && in_range(port, B53_63XX_RGMII0, 4)) + phy_interface_set_rgmii(config->supported_interfaces); + config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | MAC_10 | MAC_100; -- 2.39.5