[PATCH] ARM64: dts: meson-axg: add RMII pins for ethernet controller
Yixun Lan
yixun.lan at amlogic.com
Wed Jan 10 19:04:11 PST 2018
Comparing to RGMII interface, the RMII interface require few pins.
So it's worth describing them here.
Signed-off-by: Yixun Lan <yixun.lan at amlogic.com>
---
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index a80632641b39..ab4a0e8bc446 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -251,6 +251,36 @@
gpio-ranges = <&pinctrl_periphs 0 0 86>;
};
+ eth_rmii_x_pins: eth-x-rmii {
+ mux {
+ groups = "eth_mdio_x",
+ "eth_mdc_x",
+ "eth_rgmii_rx_clk_x",
+ "eth_rx_dv_x",
+ "eth_rxd0_x",
+ "eth_rxd1_x",
+ "eth_txen_x",
+ "eth_txd0_x",
+ "eth_txd1_x";
+ function = "eth";
+ };
+ };
+
+ eth_rmii_y_pins: eth-y-rmii {
+ mux {
+ groups = "eth_mdio_y",
+ "eth_mdc_y",
+ "eth_rgmii_rx_clk_y",
+ "eth_rx_dv_y",
+ "eth_rxd0_y",
+ "eth_rxd1_y",
+ "eth_txen_y",
+ "eth_txd0_y",
+ "eth_txd1_y";
+ function = "eth";
+ };
+ };
+
eth_rgmii_x_pins: eth-x-rgmii {
mux {
groups = "eth_mdio_x",
--
2.15.1
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