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Sun, 26 Jul 2026 19:11:16 -0700 (PDT) Received: from attina.synaptics-inc.local ([199.33.119.15]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-13e53094d65sm19162200c88.13.2026.07.26.19.11.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Jul 2026 19:11:16 -0700 (PDT) From: Gavin Gao To: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, richardcochran@gmail.com, nicolas.frattaroli@collabora.com, sebastian.reichel@collabora.com, sashal@kernel.org, alchark@gmail.com, chaoyi.chen@rock-chips.com, attinagaoxu@gmail.com, amadeus@jmu.edu.cn, rmk+kernel@armlinux.org.uk, horms@kernel.org, alok.a.tiwari@oracle.com, david.wu@rock-chips.com, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH net-next 2/3] arm64: dts: rockchip: Add RK3576 GMAC 25M refout clocks Date: Mon, 27 Jul 2026 10:10:46 +0800 Message-ID: <20260727021048.3375444-3-attinagaoxu@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260727021048.3375444-1-attinagaoxu@gmail.com> References: <20260727021048.3375444-1-attinagaoxu@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260726_191126_364235_A09A7D08 X-CRM114-Status: GOOD ( 10.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org RK3576 provides REFCLKO25M_GMAC0_OUT and REFCLKO25M_GMAC1_OUT clocks for the two GMAC instances. Describe these clocks with the clk_mac_25m_refout clock name so boards using RGMII output clock mode can let the MAC driver manage the 25 MHz reference output. Signed-off-by: Gavin Gao --- arch/arm64/boot/dts/rockchip/rk3576.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi index 70e67d4dccb8..f1125c2f88ab 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi @@ -1692,10 +1692,10 @@ gmac0: ethernet@2a220000 { reg = <0x0 0x2a220000 0x0 0x10000>; clocks = <&cru CLK_GMAC0_125M_SRC>, <&cru CLK_GMAC0_RMII_CRU>, <&cru PCLK_GMAC0>, <&cru ACLK_GMAC0>, - <&cru CLK_GMAC0_PTP_REF>; + <&cru CLK_GMAC0_PTP_REF>, <&cru REFCLKO25M_GMAC0_OUT>; clock-names = "stmmaceth", "clk_mac_ref", "pclk_mac", "aclk_mac", - "ptp_ref"; + "ptp_ref", "clk_mac_25m_refout"; interrupts = , ; interrupt-names = "macirq", "eth_wake_irq"; @@ -1739,10 +1739,10 @@ gmac1: ethernet@2a230000 { reg = <0x0 0x2a230000 0x0 0x10000>; clocks = <&cru CLK_GMAC1_125M_SRC>, <&cru CLK_GMAC1_RMII_CRU>, <&cru PCLK_GMAC1>, <&cru ACLK_GMAC1>, - <&cru CLK_GMAC1_PTP_REF>; + <&cru CLK_GMAC1_PTP_REF>, <&cru REFCLKO25M_GMAC1_OUT>; clock-names = "stmmaceth", "clk_mac_ref", "pclk_mac", "aclk_mac", - "ptp_ref"; + "ptp_ref", "clk_mac_25m_refout"; interrupts = , ; interrupt-names = "macirq", "eth_wake_irq"; -- 2.55.0