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@xxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3308.dtsi | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index 0c5fa9801e6f..b815ce73e5c6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -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>;
--
2.31.1
