From: Trevor Woerner <twoerner@gmail.com>
To: linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org
Subject: [PATCH] arm64: rockchip: dts: rk3328-rock-pi-e: enable GbE eth
Date: Thu, 21 Dec 2023 01:22:43 -0500 [thread overview]
Message-ID: <20231221062244.11871-1-twoerner@gmail.com> (raw)
Adjust the device-tree to get the GbE interface working using a patch found
on the Radxa forum.
Link: https://forum.radxa.com/t/rock-pi-e-board-version-1-21-ethhernet-not-working-in-armbian/15061/3
Signed-off-by: Trevor Woerner <twoerner@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
index 3cda6c627b68..41224a222048 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
@@ -148,7 +148,7 @@ &gmac2io {
assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
clock_in_out = "input";
- phy-handle = <&rtl8211e>;
+ phy-handle = <&rtl8211f>;
phy-mode = "rgmii";
phy-supply = <&vcc_io>;
pinctrl-names = "default";
@@ -156,8 +156,8 @@ &gmac2io {
snps,aal;
snps,rxpbl = <0x4>;
snps,txpbl = <0x4>;
- tx_delay = <0x26>;
- rx_delay = <0x11>;
+ tx_delay = <0x1a>;
+ rx_delay = <0x14>;
status = "okay";
mdio {
@@ -165,15 +165,17 @@ mdio {
#address-cells = <1>;
#size-cells = <0>;
- rtl8211e: ethernet-phy@1 {
+ rtl8211f: ethernet-phy@1 {
+ compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22";
reg = <1>;
pinctrl-0 = <ð_phy_int_pin>, <ð_phy_reset_pin>;
pinctrl-names = "default";
interrupt-parent = <&gpio1>;
interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
- reset-assert-us = <10000>;
- reset-deassert-us = <50000>;
+ reset-assert-us = <20000>;
+ reset-deassert-us = <100000>;
reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+ max-speed = <1000>;
};
};
};
--
2.43.0.76.g1a87c842ece3
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2023-12-21 6:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-21 6:22 Trevor Woerner [this message]
2023-12-24 18:59 ` [PATCH] arm64: rockchip: dts: rk3328-rock-pi-e: enable GbE eth Heiko Stübner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231221062244.11871-1-twoerner@gmail.com \
--to=twoerner@gmail.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=heiko@sntech.de \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).