diff mbox series

[v2,4/5] arm64: dts: meson: u200: add internal network

Message ID 20190520131401.11804-5-jbrunet@baylibre.com (mailing list archive)
State Mainlined
Commit de0386015130be280f17b3277f25a1feb921f519
Headers show
Series arm64: dts: meson: g12a: add ethernet support | expand

Commit Message

Jerome Brunet May 20, 2019, 1:14 p.m. UTC 
The u200 is the main mother board for the S905D2. It can provide
both the internal and external network. However, by default the
resistance required for the external RGMII bus are not fitted, so
enable the internal PHY.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Martin Blumenstingl May 20, 2019, 5:38 p.m. UTC | #1 
On Mon, May 20, 2019 at 3:14 PM Jerome Brunet <jbrunet@baylibre.com> wrote:
>
> The u200 is the main mother board for the S905D2. It can provide
> both the internal and external network. However, by default the
> resistance required for the external RGMII bus are not fitted, so
> enable the internal PHY.
>
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
I don't have this board but it looks sane so:
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
index e02534ab7673..8551fbd4a488 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
@@ -15,6 +15,7 @@ 
 
 	aliases {
 		serial0 = &uart_AO;
+		ethernet0 = &ethmac;
 	};
 
 	chosen {
@@ -150,6 +151,12 @@ 
 	};
 };
 
+&ethmac {
+	status = "okay";
+	phy-handle = <&internal_ephy>;
+	phy-mode = "rmii";
+};
+
 &hdmi_tx {
 	status = "okay";
 	pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;