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ARM: dts: rockchip: Add gmac node for RK3128

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RK3128's gmac is based on Synopsys Ethernet GMAC IP core.
Add it to the devicetree.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Link: https://lore.kernel.org/r/20231202124158.65615-3-knaerzche@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Alex Bee 2023-12-02 13:41:58 +01:00 committed by Heiko Stuebner
parent fd610e6048
commit 3d880c31d4
1 changed files with 28 additions and 0 deletions
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28
arch/arm/boot/dts/rockchip/rk3128.dtsi
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@ -525,6 +525,34 @@
#dma-cells = <1>;
};
gmac: ethernet@2008c000 {
compatible = "rockchip,rk3128-gmac";
reg = <0x2008c000 0x4000>;
interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
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>;