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>
Cc: Frazer Carsley <frazer.carsley@arm.com>,
Hugues Kamba Mpiana <hugues.kambampiana@arm.com>,
Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/5] arm64: dts: arm/corstone1000: Move FVP peripherals to separate .dtsi
Date: Fri, 20 Mar 2026 11:47:17 -0500 [thread overview]
Message-ID: <20260320-dt-corstone1000-a320-v1-4-a549dfcfe8da@kernel.org> (raw)
In-Reply-To: <20260320-dt-corstone1000-a320-v1-0-a549dfcfe8da@kernel.org>
The FVPs have a common set of peripherals specific to the FVP. Move
these to a separate .dtsi so they can be shared across FVP platforms.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
arch/arm64/boot/dts/arm/corstone1000-fvp.dts | 36 +---------------------
arch/arm64/boot/dts/arm/corstone1000-fvp.dtsi | 44 +++++++++++++++++++++++++++
2 files changed, 45 insertions(+), 35 deletions(-)
diff --git a/arch/arm64/boot/dts/arm/corstone1000-fvp.dts b/arch/arm64/boot/dts/arm/corstone1000-fvp.dts
index e479c79c1ea7..fac0999b1901 100644
--- a/arch/arm64/boot/dts/arm/corstone1000-fvp.dts
+++ b/arch/arm64/boot/dts/arm/corstone1000-fvp.dts
@@ -8,46 +8,12 @@
/dts-v1/;
#include "corstone1000.dtsi"
+#include "corstone1000-fvp.dtsi"
/ {
model = "ARM Corstone1000 FVP (Fixed Virtual Platform)";
compatible = "arm,corstone1000-fvp";
- smsc: ethernet@4010000 {
- compatible = "smsc,lan91c111";
- reg = <0x40100000 0x10000>;
- phy-mode = "mii";
- interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
- reg-io-width = <2>;
- };
-
- vmmc_v3_3d: regulator-vmmc {
- compatible = "regulator-fixed";
- regulator-name = "vmmc_supply";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- sdmmc0: mmc@40300000 {
- compatible = "arm,pl18x", "arm,primecell";
- reg = <0x40300000 0x1000>;
- interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
- max-frequency = <12000000>;
- vmmc-supply = <&vmmc_v3_3d>;
- clocks = <&smbclk>, <&refclk100mhz>;
- clock-names = "smclk", "apb_pclk";
- };
-
- sdmmc1: mmc@50000000 {
- compatible = "arm,pl18x", "arm,primecell";
- reg = <0x50000000 0x10000>;
- interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
- max-frequency = <12000000>;
- vmmc-supply = <&vmmc_v3_3d>;
- clocks = <&smbclk>, <&refclk100mhz>;
- clock-names = "smclk", "apb_pclk";
- };
cpus: cpus {
#address-cells = <2>;
#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/arm/corstone1000-fvp.dtsi b/arch/arm64/boot/dts/arm/corstone1000-fvp.dtsi
new file mode 100644
index 000000000000..dc6d77446e8f
--- /dev/null
+++ b/arch/arm64/boot/dts/arm/corstone1000-fvp.dtsi
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (c) 2022, Arm Limited. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited. All rights reserved.
+ *
+ */
+
+/ {
+ smsc: ethernet@4010000 {
+ compatible = "smsc,lan91c111";
+ reg = <0x40100000 0x10000>;
+ phy-mode = "mii";
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ reg-io-width = <2>;
+ };
+
+ vmmc_v3_3d: regulator-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc_supply";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ sdmmc0: mmc@40300000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ reg = <0x40300000 0x1000>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ max-frequency = <12000000>;
+ vmmc-supply = <&vmmc_v3_3d>;
+ clocks = <&smbclk>, <&refclk100mhz>;
+ clock-names = "smclk", "apb_pclk";
+ };
+
+ sdmmc1: mmc@50000000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ reg = <0x50000000 0x10000>;
+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+ max-frequency = <12000000>;
+ vmmc-supply = <&vmmc_v3_3d>;
+ clocks = <&smbclk>, <&refclk100mhz>;
+ clock-names = "smclk", "apb_pclk";
+ };
+};
--
2.51.0
next prev parent reply other threads:[~2026-03-20 16:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-20 16:47 [PATCH 0/5] arm64: dts: Add Corstone1000-A320 platform Rob Herring (Arm)
2026-03-20 16:47 ` [PATCH 1/5] dt-bindings: arm,corstone1000: Add "arm,corstone1000-a320-fvp" Rob Herring (Arm)
2026-03-21 10:05 ` Krzysztof Kozlowski
2026-03-20 16:47 ` [PATCH 2/5] dt-bindings: npu: arm,ethos: Add "arm,corstone1000-ethos-u85" Rob Herring (Arm)
2026-03-21 10:06 ` Krzysztof Kozlowski
2026-03-20 16:47 ` [PATCH 3/5] arm64: dts: arm/corstone1000: Move cpu nodes Rob Herring (Arm)
2026-03-20 16:47 ` Rob Herring (Arm) [this message]
2026-03-20 16:47 ` [PATCH 5/5] arm64: dts: arm/corstone1000: Add corstone-1000-a320 Rob Herring (Arm)
2026-03-24 7:31 ` [PATCH 0/5] arm64: dts: Add Corstone1000-A320 platform Sudeep Holla
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