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arm64: dts: rockchip: add the gmac needed node for rk3399

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The RK3399 GMAC Ethernet Controller provides a complete Ethernet interface
from processor to a Reduced Media Independent Interface (RMII) and Reduced
Gigabit Media Independent Interface (RGMII) compliant Ethernet PHY.

This patch adds the related needed device information.
e.g.: interrupts, grf, clocks, pinctrl and so on.

The full details are in [0].

[0]:
Documentation/devicetree/bindings/net/rockchip-dwmac.txt

Signed-off-by: Roger Chen <roger.chen@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Roger Chen 2016-09-02 01:50:03 +08:00 committed by Heiko Stuebner
parent 6840eb0d76
commit eb3a6a6a9e
1 changed files with 80 additions and 0 deletions
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80
arch/arm64/boot/dts/rockchip/rk3399.dtsi
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@ -210,6 +210,26 @@ dmac_peri: dma-controller@ff6e0000 {
};
};
gmac: ethernet@fe300000 {
compatible = "rockchip,rk3399-gmac";
reg = <0x0 0xfe300000 0x0 0x10000>;
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "macirq";
clocks = <&cru SCLK_MAC>, <&cru SCLK_MAC_RX>,
<&cru SCLK_MAC_TX>, <&cru SCLK_MACREF>,
<&cru SCLK_MACREF_OUT>, <&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";
power-domains = <&power RK3399_PD_GMAC>;
resets = <&cru SRST_A_GMAC>;
reset-names = "stmmaceth";
rockchip,grf = <&grf>;
status = "disabled";
};
sdio0: dwmmc@fe310000 {
compatible = "rockchip,rk3399-dw-mshc",
"rockchip,rk3288-dw-mshc";
@ -1307,6 +1327,66 @@ clk_32k: clk-32k {
};
};
gmac {
rgmii_pins: rgmii-pins {
rockchip,pins =
/* mac_txclk */
<3 17 RK_FUNC_1 &pcfg_pull_none_13ma>,
/* mac_rxclk */
<3 14 RK_FUNC_1 &pcfg_pull_none>,
/* mac_mdio */
<3 13 RK_FUNC_1 &pcfg_pull_none>,
/* mac_txen */
<3 12 RK_FUNC_1 &pcfg_pull_none_13ma>,
/* mac_clk */
<3 11 RK_FUNC_1 &pcfg_pull_none>,
/* mac_rxdv */
<3 9 RK_FUNC_1 &pcfg_pull_none>,
/* mac_mdc */
<3 8 RK_FUNC_1 &pcfg_pull_none>,
/* mac_rxd1 */
<3 7 RK_FUNC_1 &pcfg_pull_none>,
/* mac_rxd0 */
<3 6 RK_FUNC_1 &pcfg_pull_none>,
/* mac_txd1 */
<3 5 RK_FUNC_1 &pcfg_pull_none_13ma>,
/* mac_txd0 */
<3 4 RK_FUNC_1 &pcfg_pull_none_13ma>,
/* mac_rxd3 */
<3 3 RK_FUNC_1 &pcfg_pull_none>,
/* mac_rxd2 */
<3 2 RK_FUNC_1 &pcfg_pull_none>,
/* mac_txd3 */
<3 1 RK_FUNC_1 &pcfg_pull_none_13ma>,
/* mac_txd2 */
<3 0 RK_FUNC_1 &pcfg_pull_none_13ma>;
};
rmii_pins: rmii-pins {
rockchip,pins =
/* mac_mdio */
<3 13 RK_FUNC_1 &pcfg_pull_none>,
/* mac_txen */
<3 12 RK_FUNC_1 &pcfg_pull_none_13ma>,
/* mac_clk */
<3 11 RK_FUNC_1 &pcfg_pull_none>,
/* mac_rxer */
<3 10 RK_FUNC_1 &pcfg_pull_none>,
/* mac_rxdv */
<3 9 RK_FUNC_1 &pcfg_pull_none>,
/* mac_mdc */
<3 8 RK_FUNC_1 &pcfg_pull_none>,
/* mac_rxd1 */
<3 7 RK_FUNC_1 &pcfg_pull_none>,
/* mac_rxd0 */
<3 6 RK_FUNC_1 &pcfg_pull_none>,
/* mac_txd1 */
<3 5 RK_FUNC_1 &pcfg_pull_none_13ma>,
/* mac_txd0 */
<3 4 RK_FUNC_1 &pcfg_pull_none_13ma>;
};
};
i2c0 {
i2c0_xfer: i2c0-xfer {
rockchip,pins =