Re: [PATCH net-next 2/3] arm64: dts: rockchip: Add RK3576 GMAC 25M refout clocks
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2026-07-30 08:28:30
Also in:
linux-arm-kernel, linux-devicetree, linux-rockchip, lkml
On Mon, Jul 27, 2026 at 10:10:46AM +0800, Gavin Gao wrote:
quoted hunk ↗ jump to hunk
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 <redacted> --- 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";
Where is clk_mac_refout? Why do you claim this is a different input (important: INPUT)? Best regards, Krzysztof