From: "William A. Kennington III" <william@wkennington.com>
To: Avi Fishman <avifishman70@gmail.com>,
Tomer Maimon <tmaimon77@gmail.com>,
Tali Perry <tali.perry1@gmail.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: openbmc@lists.ozlabs.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
"William A. Kennington III" <william@wkennington.com>
Subject: [PATCH] arm64: dts: nuvoton: Add USB Hosts
Date: Tue, 15 Apr 2025 17:18:18 -0700 [thread overview]
Message-ID: <20250416001818.2067486-1-william@wkennington.com> (raw)
The npcm 8xx chip has 2 EHCI and 2 OHCI hosts with driver support
already existing in the kernel.
Signed-off-by: William A. Kennington III <william@wkennington.com>
---
.../dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 28 +++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
index ccebcb11c05e..b2595f5c146b 100644
--- a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
@@ -63,6 +63,34 @@ mc: memory-controller@f0824000 {
status = "disabled";
};
+ ehci0: usb@f0828100 {
+ compatible = "nuvoton,npcm750-ehci";
+ reg = <0x0 0xf0828100 0x0 0xf00>;
+ interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ ehci1: usb@f082a100 {
+ compatible = "nuvoton,npcm750-ehci";
+ reg = <0x0 0xf082a100 0x0 0xf00>;
+ interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ ohci0: usb@f0829000 {
+ compatible = "generic-ohci";
+ reg = <0x0 0xf0829000 0x0 0x1000>;
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ ohci1: usb@f082b000 {
+ compatible = "generic-ohci";
+ reg = <0x0 0xf082b000 0x0 0x1000>;
+ interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
apb {
#address-cells = <1>;
#size-cells = <1>;
--
2.49.0.604.gff1f9ca942-goog
next reply other threads:[~2025-04-16 0:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-16 0:18 William A. Kennington III [this message]
2025-04-16 6:52 ` [PATCH] arm64: dts: nuvoton: Add USB Hosts Krzysztof Kozlowski
2025-04-16 8:10 ` Tomer Maimon
2025-04-25 21:18 ` William Kennington
2025-04-27 19:10 ` Krzysztof Kozlowski
2025-05-07 2:58 ` Andrew Jeffery
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=20250416001818.2067486-1-william@wkennington.com \
--to=william@wkennington.com \
--cc=avifishman70@gmail.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=openbmc@lists.ozlabs.org \
--cc=robh@kernel.org \
--cc=tali.perry1@gmail.com \
--cc=tmaimon77@gmail.com \
/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).