From: "Rob Herring (Arm)" <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Liviu Dudau <liviu.dudau@arm.com>,
Sudeep Holla <sudeep.holla@kernel.org>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Andre Przywara <andre.przywara@arm.com>,
Linus Walleij <linusw@kernel.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 3/7] ARM: dts: arm/vexpress-v2m: Move regulator and led nodes out of bus
Date: Thu, 05 Nov 2026 16:34:16 -0600 [thread overview]
Message-ID: <20261105-dt-vexpress-dts-fixes-v1-3-66615c3c8ec3@kernel.org> (raw)
In-Reply-To: <20261105-dt-vexpress-dts-fixes-v1-0-66615c3c8ec3@kernel.org>
The regulator and led nodes are not MMIO devices, so they don't belong
in a "simple-bus" node. Move them to the root level. This mirrors the
change already done in vexpress-v2m-rs1.dtsi.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
arch/arm/boot/dts/arm/vexpress-v2m.dtsi | 162 ++++++++++++++++----------------
1 file changed, 81 insertions(+), 81 deletions(-)
diff --git a/arch/arm/boot/dts/arm/vexpress-v2m.dtsi b/arch/arm/boot/dts/arm/vexpress-v2m.dtsi
index 2a8d1d6dfc7e..e368f04bf513 100644
--- a/arch/arm/boot/dts/arm/vexpress-v2m.dtsi
+++ b/arch/arm/boot/dts/arm/vexpress-v2m.dtsi
@@ -20,6 +20,87 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
+ v2m_fixed_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ v2m_clk24mhz: clock-24000000 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "v2m:clk24mhz";
+ };
+
+ v2m_refclk1mhz: clock-1000000 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000>;
+ clock-output-names = "v2m:refclk1mhz";
+ };
+
+ v2m_refclk32khz: clock-32768 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "v2m:refclk32khz";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-1 {
+ label = "v2m:green:user1";
+ gpios = <&v2m_led_gpios 0 0>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ led-2 {
+ label = "v2m:green:user2";
+ gpios = <&v2m_led_gpios 1 0>;
+ linux,default-trigger = "disk-activity";
+ };
+
+ led-3 {
+ label = "v2m:green:user3";
+ gpios = <&v2m_led_gpios 2 0>;
+ linux,default-trigger = "cpu0";
+ };
+
+ led-4 {
+ label = "v2m:green:user4";
+ gpios = <&v2m_led_gpios 3 0>;
+ linux,default-trigger = "cpu1";
+ };
+
+ led-5 {
+ label = "v2m:green:user5";
+ gpios = <&v2m_led_gpios 4 0>;
+ linux,default-trigger = "cpu2";
+ };
+
+ led-6 {
+ label = "v2m:green:user6";
+ gpios = <&v2m_led_gpios 5 0>;
+ linux,default-trigger = "cpu3";
+ };
+
+ led-7 {
+ label = "v2m:green:user7";
+ gpios = <&v2m_led_gpios 6 0>;
+ linux,default-trigger = "cpu4";
+ };
+
+ led-8 {
+ label = "v2m:green:user8";
+ gpios = <&v2m_led_gpios 7 0>;
+ linux,default-trigger = "cpu5";
+ };
+ };
+
bus@40000000 {
compatible = "simple-bus";
#address-cells = <1>;
@@ -423,87 +504,6 @@ clcd_pads_mb: endpoint {
};
};
};
-
- v2m_fixed_3v3: regulator-3v3 {
- compatible = "regulator-fixed";
- regulator-name = "3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- v2m_clk24mhz: clock-24000000 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- clock-output-names = "v2m:clk24mhz";
- };
-
- v2m_refclk1mhz: clock-1000000 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <1000000>;
- clock-output-names = "v2m:refclk1mhz";
- };
-
- v2m_refclk32khz: clock-32768 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- clock-output-names = "v2m:refclk32khz";
- };
-
- leds {
- compatible = "gpio-leds";
-
- led-user1 {
- label = "v2m:green:user1";
- gpios = <&v2m_led_gpios 0 0>;
- linux,default-trigger = "heartbeat";
- };
-
- led-user2 {
- label = "v2m:green:user2";
- gpios = <&v2m_led_gpios 1 0>;
- linux,default-trigger = "mmc0";
- };
-
- led-user3 {
- label = "v2m:green:user3";
- gpios = <&v2m_led_gpios 2 0>;
- linux,default-trigger = "cpu0";
- };
-
- led-user4 {
- label = "v2m:green:user4";
- gpios = <&v2m_led_gpios 3 0>;
- linux,default-trigger = "cpu1";
- };
-
- led-user5 {
- label = "v2m:green:user5";
- gpios = <&v2m_led_gpios 4 0>;
- linux,default-trigger = "cpu2";
- };
-
- led-user6 {
- label = "v2m:green:user6";
- gpios = <&v2m_led_gpios 5 0>;
- linux,default-trigger = "cpu3";
- };
-
- led-user7 {
- label = "v2m:green:user7";
- gpios = <&v2m_led_gpios 6 0>;
- linux,default-trigger = "cpu4";
- };
-
- led-user8 {
- label = "v2m:green:user8";
- gpios = <&v2m_led_gpios 7 0>;
- linux,default-trigger = "cpu5";
- };
- };
};
};
};
--
2.53.0
next prev parent reply other threads:[~2026-11-05 22:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 22:34 [PATCH 0/7] ARM: dts: arm: Another batch of warning fixes Rob Herring (Arm)
2026-11-05 22:34 ` [PATCH 1/7] dt-bindings: arm: vexpress-sysreg: Add "mcc" child node Rob Herring (Arm)
2026-11-05 22:34 ` [PATCH 2/7] ARM: dts: arm/vexpress: Move "arm,vexpress,config-bus" node into sysreg node Rob Herring (Arm)
2026-11-05 22:34 ` Rob Herring (Arm) [this message]
2026-11-05 22:34 ` [PATCH 4/7] ARM: dts: arm: Use standard node names Rob Herring (Arm)
2026-11-05 22:34 ` [PATCH 5/7] ARM: dts: arm: Add missing "#dma-cells" Rob Herring (Arm)
2026-11-05 22:34 ` [PATCH 6/7] ARM: dts: arm/vexpress: Fix Cortex-A15 GIC compatibles Rob Herring (Arm)
2026-11-05 22:34 ` [PATCH 7/7] ARM: dts: arm-realview-eb-mp: Move "pmu" node to top-level Rob Herring (Arm)
2026-11-06 11:03 ` [PATCH 0/7] ARM: dts: arm: Another batch of warning fixes Sudeep Holla
2026-11-06 13:41 ` Linus Walleij
2026-11-06 14:19 ` Sudeep Holla
2026-11-06 14:40 ` Rob Herring
2026-11-06 13:38 ` Linus Walleij
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