From: "Rob Herring (Arm)" <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Florian Fainelli <florian.fainelli@broadcom.com>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@broadcom.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>
Cc: devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 04/13] arm64: dts: broadcom: Remove unused and undocumented nodes
Date: Tue, 06 Jan 2026 20:09:43 -0600 [thread overview]
Message-ID: <20260106-dt-dtbs-broadcom-fixes-v1-4-ba45874e4553@kernel.org> (raw)
In-Reply-To: <20260106-dt-dtbs-broadcom-fixes-v1-0-ba45874e4553@kernel.org>
The "silabs,si3226x" and "brcm,bdc-v0.16" nodes have no documentation
and no driver in the kernel, so remove them. They can be added back with
proper documentation if there is a need for them.
Note that if both USB ports have similar memory maps in relationship to
their USB PHY nodes, it looks like the device controller should have
been at 0x12000, not 0x21000?
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts | 16 ----------------
.../boot/dts/broadcom/stingray/stingray-usb.dtsi | 19 -------------------
2 files changed, 35 deletions(-)
diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts
index 5939d342aec7..f06472edd4a1 100644
--- a/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts
+++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts
@@ -106,22 +106,6 @@ &uart3 {
&ssp0 {
status = "okay";
-
- slic@0 {
- compatible = "silabs,si3226x";
- reg = <0>;
- spi-max-frequency = <5000000>;
- spi-cpha;
- spi-cpol;
- pl022,interface = <0>;
- pl022,slave-tx-disable = <0>;
- pl022,com-mode = <0>;
- pl022,rx-level-trig = <1>;
- pl022,tx-level-trig = <1>;
- pl022,ctrl-len = <11>;
- pl022,wait-state = <0>;
- pl022,duplex = <0>;
- };
};
&ssp1 {
diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi
index ac4f7b8f9273..3fa9e57185b2 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi
@@ -31,16 +31,6 @@ xhci0: usb@1000 {
status = "disabled";
};
- bdc0: usb@2000 {
- compatible = "brcm,bdc-v0.16";
- reg = <0x0 0x00002000 0x0 0x1000>;
- interrupts = <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>;
- phys = <&usbphy0 0>, <&usbphy0 1>;
- phy-names = "phy0", "phy1";
- dma-coherent;
- status = "disabled";
- };
-
usbphy1: usb-phy@10000 {
compatible = "brcm,sr-usb-combo-phy";
reg = <0x0 0x00010000 0x0 0x100>;
@@ -65,13 +55,4 @@ xhci1: usb@11000 {
status = "disabled";
};
- bdc1: usb@21000 {
- compatible = "brcm,bdc-v0.16";
- reg = <0x0 0x00021000 0x0 0x1000>;
- interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
- phys = <&usbphy2>;
- phy-names = "phy0";
- dma-coherent;
- status = "disabled";
- };
};
--
2.51.0
next prev parent reply other threads:[~2026-01-07 2:10 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-07 2:09 [PATCH 00/13] dts: broadcom: Fix remaining DT warnings Rob Herring (Arm)
2026-01-07 2:09 ` [PATCH 01/13] ARM: dts: broadcom: bcm2711: Fix 'simple-bus' node names Rob Herring (Arm)
2026-01-08 17:32 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 02/13] ARM: dts: broadcom: bcm2835-rpi: Move non simple-bus nodes to root level Rob Herring (Arm)
2026-01-08 17:32 ` Florian Fainelli
[not found] ` <CGME20260109120137eucas1p221b9dd341c2319c0f9d0da1fbd48d1b3@eucas1p2.samsung.com>
2026-01-09 12:01 ` Marek Szyprowski
2026-01-12 18:09 ` Rob Herring
2026-01-16 21:49 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 03/13] arm64: dts: broadcom: bcm2712: " Rob Herring (Arm)
2026-01-08 17:33 ` Florian Fainelli
2026-01-16 21:49 ` Florian Fainelli
2026-01-07 2:09 ` Rob Herring (Arm) [this message]
2026-01-08 17:33 ` [PATCH 04/13] arm64: dts: broadcom: Remove unused and undocumented nodes Florian Fainelli
2026-01-07 2:09 ` [PATCH 05/13] arm64: dts: broadcom: stingray: Rework clock nodes Rob Herring (Arm)
2026-01-08 17:34 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 06/13] arm64: dts: broadcom: stingray: Fix 'simple-bus' node names Rob Herring (Arm)
2026-01-08 17:34 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 07/13] arm64: dts: broadcom: stingray: Move raid nodes out of bus Rob Herring (Arm)
2026-01-08 17:34 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 08/13] arm64: dts: broadcom: Use preferred node names Rob Herring (Arm)
2026-01-08 17:35 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 09/13] arm64: dts: broadcom: ns2-svk: Use non-deprecated at25 properties Rob Herring (Arm)
2026-01-08 17:35 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 10/13] arm64: dts: broadcom: northstar2: Rework clock nodes Rob Herring (Arm)
2026-01-08 17:36 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 11/13] arm64: dts: broadcom: northstar2: Drop unused and undocumented "brcm,pcie-ob-oarr-size" properties Rob Herring (Arm)
2026-01-08 17:36 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 12/13] arm64: dts: broadcom: northstar2: Drop QSPI "clock-names" Rob Herring (Arm)
2026-01-08 17:36 ` Florian Fainelli
2026-01-07 2:09 ` [PATCH 13/13] arm64: dts: broadcom: northstar2: Drop "arm,cci-400-pmu" fallback compatible Rob Herring (Arm)
2026-01-08 17:36 ` Florian Fainelli
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=20260106-dt-dtbs-broadcom-fixes-v1-4-ba45874e4553@kernel.org \
--to=robh@kernel.org \
--cc=bcm-kernel-feedback-list@broadcom.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=florian.fainelli@broadcom.com \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rpi-kernel@lists.infradead.org \
--cc=rjui@broadcom.com \
--cc=sbranden@broadcom.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
all inboxes | Powered by JetHome®