From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.tipi-net.de (mail.tipi-net.de [194.13.80.246]) (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 45A911A0BD0 for ; Mon, 23 Feb 2026 09:05:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.13.80.246 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771837527; cv=none; b=anz9StxH97kgGVy+SL1UXo+NYRa4X+ZkXxWleuuuAt9wv2z6CtujuYI3WE6f0gp+7B89ddbOKRq1rzFPdIoPRXRnxtuHiQQJnpfTVhnVQ9kP5u+Vw4Y/fFcVC/oybs17jDQz4GOTewicWGwcqi94AmQ7nMgN+RsKvEBaPEONRy4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771837527; c=relaxed/simple; bh=bIQj36vxHDVfijwClNAE/sNVlBQdCPUaF/ufxATNvoM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=J7VrGkQNeYOmB6wcgFNsF1IhNliznMTSbTPPYfL7mne207fGdtNa7+PJauaLbPNpJh5pQD/L8m8NSM3z/eFCBNc6EkDOePKKWfreUuHwedXlbb7lbRsZCUZfGCGco6O+woaEqUXVNSpuDss7foM9H6kOzyCsCT41DKNbTOE6kdE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tipi-net.de; spf=pass smtp.mailfrom=tipi-net.de; dkim=pass (2048-bit key) header.d=tipi-net.de header.i=@tipi-net.de header.b=2Hx9Gepz; arc=none smtp.client-ip=194.13.80.246 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tipi-net.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tipi-net.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tipi-net.de header.i=@tipi-net.de header.b="2Hx9Gepz" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 8C1FBA3EE3; Mon, 23 Feb 2026 10:05:23 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tipi-net.de; s=dkim; t=1771837523; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=IqM24HUBx3cfLWsQpseWG4fOPvlVrmRI7X9pBQoZT0o=; b=2Hx9GepzOXyqwtle/vKjmOpammEIVtPkMFnokrCDdzVMut2oQk7NUn9jrqldSaSFXzPEgR TMx82gUh/ud4emfgRVo8KissRIrit0ZsIDk6cEVZwXgrywEfRMFPVJxxKU1+xfEJRJ2i6J 01wSSRT9pBa6uEY9/2mGu12QXBSeaqxKW/eDVtRBWC79uyrxPNkStTxt3CKLREzLRynqkQ 7QIF03wW6fvjy13z8tNRFGjzAHJINjzJ8tdyZDOGMJhJX0T3kavhfPVaxYUe8lzk0PqpYE FMnidEWx6tdnxXSJnPRka1YBi+tnOirNwp2M+2sV4rqTYxdJEIF2h7cvOEcfWw== From: Nicolai Buchwitz To: netdev@vger.kernel.org Cc: andrew+netdev@lunn.ch, claudiu.beznea@tuxon.dev, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, nicolas.ferre@microchip.com, pabeni@redhat.com, linux@armlinux.org.uk, Nicolai Buchwitz Subject: [PATCH net-next 5/5] net: cadence: macb: enable EEE for Raspberry Pi RP1 Date: Mon, 23 Feb 2026 10:04:12 +0100 Message-Id: <20260223090412.44070-6-nb@tipi-net.de> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20260223090412.44070-1-nb@tipi-net.de> References: <20260223090412.44070-1-nb@tipi-net.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 Enable IEEE 802.3az Energy Efficient Ethernet on the Raspberry Pi 5's RP1 southbridge by adding MACB_CAPS_EEE to its platform config. The RP1 contains a Cadence GEM_GXL MAC (revision 0x00070109) paired with a Broadcom BCM54213PE PHY, both of which support EEE at 1000BASE-T and 100BASE-TX. Signed-off-by: Nicolai Buchwitz --- drivers/net/ethernet/cadence/macb_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 178c0ddc78cd..7377c0f0c040 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -5536,7 +5536,8 @@ static const struct macb_config eyeq5_config = { static const struct macb_config raspberrypi_rp1_config = { .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_CLK_HW_CHG | MACB_CAPS_JUMBO | - MACB_CAPS_GEM_HAS_PTP, + MACB_CAPS_GEM_HAS_PTP | + MACB_CAPS_EEE, .dma_burst_length = 16, .clk_init = macb_clk_init, .init = macb_init, -- 2.39.5