diff options
| author | Vivian Wang <wangruikang@iscas.ac.cn> | 2025-09-14 12:23:15 +0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-09-16 12:43:49 +0200 |
| commit | 3c247a6366d5891f1ac60fe37a530acda3a12d06 (patch) | |
| tree | 311d9b9b23eae5ecfc2e8c8bf3525a947e0a241b | |
| parent | 60775f28cfb7d46d7b1945c527929ac20e99ac44 (diff) | |
riscv: dts: spacemit: Add Ethernet support for BPI-F3
Banana Pi BPI-F3 uses an RGMII PHY for each port and uses GPIO for PHY
reset.
Tested-by: Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
Signed-off-by: Vivian Wang <wangruikang@iscas.ac.cn>
Reviewed-by: Yixun Lan <dlan@gentoo.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250914-net-k1-emac-v12-4-65b31b398f44@iscas.ac.cn
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts index fe22c747c501..33e223cefd4b 100644 --- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts +++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts @@ -11,6 +11,8 @@ compatible = "bananapi,bpi-f3", "spacemit,k1"; aliases { + ethernet0 = ð0; + ethernet1 = ð1; serial0 = &uart0; }; @@ -40,6 +42,52 @@ status = "okay"; }; +ð0 { + phy-handle = <&rgmii0>; + phy-mode = "rgmii-id"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac0_cfg>; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <0>; + status = "okay"; + + mdio-bus { + #address-cells = <0x1>; + #size-cells = <0x0>; + + reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>; + reset-delay-us = <10000>; + reset-post-delay-us = <100000>; + + rgmii0: phy@1 { + reg = <0x1>; + }; + }; +}; + +ð1 { + phy-handle = <&rgmii1>; + phy-mode = "rgmii-id"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac1_cfg>; + rx-internal-delay-ps = <0>; + tx-internal-delay-ps = <250>; + status = "okay"; + + mdio-bus { + #address-cells = <0x1>; + #size-cells = <0x0>; + + reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>; + reset-delay-us = <10000>; + reset-post-delay-us = <100000>; + + rgmii1: phy@1 { + reg = <0x1>; + }; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_2_cfg>; |