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arm64: dts: rockchip: add gmac to rk3308 dts 

The RK3308 SoC has a gmac with only the RMII interface exposed. This
commit adds it to the RK3308 dtsi.

Signed-off-by: Tobias Schramm <t.schramm@manjaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tobias Schramm 2021-05-14 13:38:13 +02:00 committed by David S. Miller
parent b4ac94565c
commit 8d1a81f21a
1 changed files with 22 additions and 0 deletions
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22
arch/arm64/boot/dts/rockchip/rk3308.dtsi
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@ -637,6 +637,28 @@ nfc: nand-controller@ff4b0000 {
status = "disabled";
};
gmac: ethernet@ff4e0000 {
compatible = "rockchip,rk3308-gmac";
reg = <0x0 0xff4e0000 0x0 0x10000>;
interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
clocks = <&cru SCLK_MAC>, <&cru SCLK_MAC_RX_TX>,
<&cru SCLK_MAC_RX_TX>, <&cru SCLK_MAC_REF>,
<&cru SCLK_MAC>, <&cru ACLK_MAC>,
<&cru PCLK_MAC>, <&cru SCLK_MAC_RMII>;
clock-names = "stmmaceth", "mac_clk_rx",
"mac_clk_tx", "clk_mac_ref",
"clk_mac_refout", "aclk_mac",
"pclk_mac", "clk_mac_speed";
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&rmii_pins &mac_refclk_12ma>;
resets = <&cru SRST_MAC_A>;
reset-names = "stmmaceth";
rockchip,grf = <&grf>;
status = "disabled";
};
cru: clock-controller@ff500000 {
compatible = "rockchip,rk3308-cru";
reg = <0x0 0xff500000 0x0 0x1000>;