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 D10638F54; Tue, 17 Jun 2025 16:27:58 +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=1750177678; cv=none; b=htpW/j7OMSgCSIS97bZiWTlBHyBbmRFjH6bItZMWl7d6cslbQl1IsCJmcJqupiGjvtibXjElLgethCj59i40NNlByloo+05RByKmGqh8GBVeBZSSiDanisfIpqzlrMT0yn6eGJGHQgMSqDEqtg7Ho3GHdKNaeeAzaaZrhyaX1Ok= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750177678; c=relaxed/simple; bh=MkUORlmyaeER9CkULd9gVuHblzY0pBxw1etjCopcrrI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QnojV6fjrbZ0INtoWJyevoKdtKan6jhQ706gV54g4SnBvqOoDsQKF2Y3ujNXc0iry6GeiZRDyvnybAv0EF5lKF+nd/W6xpHXFM3neooy6QiAkYij41TDqcFEUq3GPagE1bJzRCKL1zNEwxrdOGUyvoCgxtOXgq6ueI4PIOcm4qc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=0305Hm5S; 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="0305Hm5S" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DA987C4CEE3; Tue, 17 Jun 2025 16:27:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750177678; bh=MkUORlmyaeER9CkULd9gVuHblzY0pBxw1etjCopcrrI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0305Hm5SLv3DSPcksPN+sYEHFU4+M0sHBQGTZZ8Eclb8D9QH7B7zlPt/E2bYmOpOz jJuo3+DwIEZXnZpnM0YktW7kFlXaUCG0+m4SuRKj60maaDWCIVgLz7vHq/MEQr0RWN m5evEYjnvYLhlwCZyK6W8UPy0dKjVStVEppRVl+c= 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 6.12 380/512] net: dsa: b53: allow RGMII for bcm63xx RGMII ports Date: Tue, 17 Jun 2025 17:25:46 +0200 Message-ID: <20250617152434.989338835@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617152419.512865572@linuxfoundation.org> References: <20250617152419.512865572@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 6.12-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 2747a507e3ce9..a17a3083180b0 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1441,6 +1441,10 @@ 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