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 C148D387575 for ; Wed, 25 Feb 2026 09:16:44 +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=1772011007; cv=none; b=nkKnFRYm6XToSDmHFrhG7c9LevZ4gvO88FR6UToXq7GEY/YuaHZT0EFvfvbtOp7Ygh0lkHQ2z5C9RpM35G8SToumn7b/sVzysjU7F9/kjZ0IpaRCSnfZhSHPZuFYgxDKDTWmfpHjFKodY0lXWPRrZYcUFN7s9jIMSMCVcFOx9gQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772011007; c=relaxed/simple; bh=bHJqadrpyBkAE/sw7rkPoWqJSQLj+OXSScZ7sLaMa5M=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=s4DByLI/85yf9P/cysN1o5n7DpHlM5VH/gvih+SH9/Ohkv4DvC3Am4L21tJgNFu1y9wFYB84usOOGNoS5HoOcnTkX4iUujZt5483UvD2FPoTPWrb/o258+pMgRVjJsqnrhnk1yFloPuKMvLB5/lp8VwWZYKjvpVjLCqeiGk7NDw= 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=nQDqls5e; 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="nQDqls5e" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id E7128A4469; Wed, 25 Feb 2026 10:16:38 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tipi-net.de; s=dkim; t=1772010999; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=FLsZqW3nEfG9aKEh7gvYLDJ1scIluaWtEy6CAIMSOxk=; b=nQDqls5e62TnsaqSXoswgqZGpl1PwjlInagfXYnzMeZbso/8T1BOJNLJIKQgD3nHTSYPVa LDyHXrvZv94ticHgxrXxsxTY2UbtfbV9UyDyfIcmiz3Nl6Xa1jPDVvS05KK3GMk4ci+2oM faMIfKHECs1nBvuDfCOElZgbpy61vUjksa/wBvEfRR2Fn+Sy+P2EpCEzDU7+d36pWlFOo0 uHi83t2fdq9EGqtP3Ld7BMlR4Ux9z3z14Ck/vXVGOAldIyly2l54Nfq8VTam/SM3pDbqsh kOFit+9F20yHkBCp8ptCKpsRppbJBNeSTOC7kisUBUQ9DJJksOwzEoQfDsxDRA== 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, phil@raspberrypi.com, Nicolai Buchwitz Subject: [PATCH 5/5] net: cadence: macb: enable EEE for Raspberry Pi RP1 Date: Wed, 25 Feb 2026 10:15:58 +0100 Message-Id: <20260225091558.51157-6-nb@tipi-net.de> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20260225091558.51157-1-nb@tipi-net.de> References: <20260225091558.51157-1-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 37a5b866e3a5..7fe7e5338a2e 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -5517,7 +5517,8 @@ 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, -- 2.51.0