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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli Cc: Heiner Kallweit , Russell King , netdev@vger.kernel.org, devicetree@vger.kernel.org, Broadcom internal kernel review list , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Subject: [PATCH net-next 2/2] net: phy: broadcom: support "brcm,master-mode" DT property Date: Mon, 13 Oct 2025 22:29:44 +0200 Message-ID: <20251013202944.14575-2-zajec5@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251013202944.14575-1-zajec5@gmail.com> References: <20251013202944.14575-1-zajec5@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Rafał Miłecki Specifying master mode as required is now possible using DT property which is a much nicer way. It allows clean per-device hardware description instead of runtime detection in specific Ethernet drivers. Signed-off-by: Rafał Miłecki --- drivers/net/phy/broadcom.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index 3459a0e9d8b9..d66b79ea1c38 100644 --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -110,11 +110,13 @@ static int bcm54xx_config_clock_delay(struct phy_device *phydev) static int bcm54210e_config_init(struct phy_device *phydev) { + struct device_node *np = phydev->mdio.dev.of_node; int val; bcm54xx_config_clock_delay(phydev); - if (phydev->dev_flags & PHY_BRCM_EN_MASTER_MODE) { + if (of_property_read_bool(np, "brcm,master-mode") || + phydev->dev_flags & PHY_BRCM_EN_MASTER_MODE) { val = phy_read(phydev, MII_CTRL1000); val |= CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER; phy_write(phydev, MII_CTRL1000, val); -- 2.51.0