From: Tianling Shen <cnsztl@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Johan Jonker <jbx6244@gmail.com>,
David Bauer <mail@david-bauer.net>,
Robin Murphy <robin.murphy@arm.com>,
Chen-Yu Tsai <wens@kernel.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
Tianling Shen <cnsztl@gmail.com>
Subject: [PATCH v2] rockchip: enabled LAN port on NanoPi R2S
Date: Mon, 5 Apr 2021 17:34:23 +0800 [thread overview]
Message-ID: <20210405093423.16149-1-cnsztl@gmail.com> (raw)
From: David Bauer <mail@david-bauer.net>
Enable the USB3 port on the FriendlyARM NanoPi R2S.
This is required for the USB3 attached LAN port to work.
Signed-off-by: David Bauer <mail@david-bauer.net>
[added device node for USB Ethernet controller]
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
---
.../boot/dts/rockchip/rk3328-nanopi-r2s.dts | 32 +++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
index faf496d789cf..18936b393d9d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
@@ -13,6 +13,10 @@
model = "FriendlyElec NanoPi R2S";
compatible = "friendlyarm,nanopi-r2s", "rockchip,rk3328";
+ aliases {
+ ethernet1 = &r8153;
+ };
+
chosen {
stdout-path = "serial2:1500000n8";
};
@@ -37,6 +41,16 @@
};
};
+ vcc_rtl8153: vcc-rtl8153-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtl8153_en_drv>;
+ regulator-always-on;
+ regulator-name = "vcc_rtl8153";
+ enable-active-high;
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
@@ -265,6 +279,12 @@
};
};
};
+
+ usb {
+ rtl8153_en_drv: rtl8153-en-drv {
+ rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
};
&io_domains {
@@ -364,6 +384,18 @@
dr_mode = "host";
};
+&usbdrd3 {
+ dr_mode = "host";
+ status = "okay";
+
+ r8153: usb-eth@2 {
+ compatible = "realtek,rtl8153";
+ reg = <2>;
+
+ local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by U-Boot */
+ };
+};
+
&usb_host0_ehci {
status = "okay";
};
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2021-04-05 9:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-05 9:34 Tianling Shen [this message]
2021-04-05 11:03 ` [PATCH v2] rockchip: enabled LAN port on NanoPi R2S Johan Jonker
2021-04-05 11:56 ` Chen-Yu Tsai
2021-04-06 12:10 ` Tianling Shen
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=20210405093423.16149-1-cnsztl@gmail.com \
--to=cnsztl@gmail.com \
--cc=devicetree@vger.kernel.org \
--cc=heiko@sntech.de \
--cc=jbx6244@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=mail@david-bauer.net \
--cc=robh+dt@kernel.org \
--cc=robin.murphy@arm.com \
--cc=wens@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).