openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM64: dts: meson-axg: add RMII pins for ethernet controller 

Comparing to RGMII interface, the RMII interface require few pins.
So it's worth describing them here.

Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Yixun Lan 2018-01-11 11:04:11 +08:00 committed by Kevin Hilman
parent 7d6d8a2053
commit 777fa58db6
1 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
arch/arm64/boot/dts/amlogic/meson-axg.dtsi
View File

@ -306,6 +306,36 @@ gpio: bank@480 {
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",