From 3d880c31d40d30328cb550523adadf1466e7c686 Mon Sep 17 00:00:00 2001 From: Alex Bee Date: Sat, 2 Dec 2023 13:41:58 +0100 Subject: [PATCH] ARM: dts: rockchip: Add gmac node for RK3128 RK3128's gmac is based on Synopsys Ethernet GMAC IP core. Add it to the devicetree. Signed-off-by: Alex Bee Link: https://lore.kernel.org/r/20231202124158.65615-3-knaerzche@gmail.com Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rockchip/rk3128.dtsi | 28 ++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/rockchip/rk3128.dtsi b/arch/arm/boot/dts/rockchip/rk3128.dtsi index 4e8b38604ecd4..c0c9f0eaffa38 100644 --- a/arch/arm/boot/dts/rockchip/rk3128.dtsi +++ b/arch/arm/boot/dts/rockchip/rk3128.dtsi @@ -525,6 +525,34 @@ #dma-cells = <1>; }; + gmac: ethernet@2008c000 { + compatible = "rockchip,rk3128-gmac"; + reg = <0x2008c000 0x4000>; + interrupts = , + ; + interrupt-names = "macirq", "eth_wake_irq"; + clocks = <&cru SCLK_MAC>, + <&cru SCLK_MAC_RX>, <&cru SCLK_MAC_TX>, + <&cru SCLK_MAC_REF>, <&cru SCLK_MAC_REFOUT>, + <&cru ACLK_GMAC>, <&cru PCLK_GMAC>; + clock-names = "stmmaceth", + "mac_clk_rx", "mac_clk_tx", + "clk_mac_ref", "clk_mac_refout", + "aclk_mac", "pclk_mac"; + resets = <&cru SRST_GMAC>; + reset-names = "stmmaceth"; + rockchip,grf = <&grf>; + rx-fifo-depth = <4096>; + tx-fifo-depth = <2048>; + status = "disabled"; + + mdio: mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <0x1>; + #size-cells = <0x0>; + }; + }; + pinctrl: pinctrl { compatible = "rockchip,rk3128-pinctrl"; rockchip,grf = <&grf>; -- 2.47.3