[PATCH master] ARM: dts: zii-imx8mq-ultra: move i210 below the PCIe root port

[PATCH master] ARM: dts: zii-imx8mq-ultra: move i210 below the PCIe root port

[Ahmad Fatoum]

From: Ahmad Fatoum <a.fatoum@barebox.org>

Linux commit 2f42bbebb7be ("arm64: dts: imx8mq: Add Root Port node and
PERST property"), which came in with the v7.2-rc1 dts sync, added a
pcie@0 root port node to the i.MX8MQ PCIe controllers. Our ZII Ultra DT
already has a host@0 node with the same devfn below pcie1 to describe
the i210.

Drop our our own addition and describe the i210 below the new root port
node instead.

Only build-tested.

Fixes: f0bf34d99c3c ("dts: update to v7.2-rc1")
Assisted-by: Claude:opus-5.5
Signed-off-by: Ahmad Fatoum <a.fatoum@barebox.org>
---
 arch/arm/dts/imx8mq-zii-ultra.dtsi | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/arch/arm/dts/imx8mq-zii-ultra.dtsi b/arch/arm/dts/imx8mq-zii-ultra.dtsi
index 1f1ef2fce6a6..be790ed7e607 100644
--- a/arch/arm/dts/imx8mq-zii-ultra.dtsi
+++ b/arch/arm/dts/imx8mq-zii-ultra.dtsi
@@ -42,16 +42,9 @@ &fec1 {
 	nvmem-cell-names = "mac-address";
 };
 
-&pcie1 {
-	host@0 {
-		reg = <0 0 0 0 0>;
-
-		#address-cells = <3>;
-		#size-cells = <2>;
-
-		i210: i210@0 {
-			reg = <0 0 0 0 0>;
-		};
+&pcie1_port0 {
+	i210: i210@0 {
+		reg = <0x10000 0 0 0 0>;
 	};
 };
 
-- 
2.47.3

Re: [PATCH master] ARM: dts: zii-imx8mq-ultra: move i210 below the PCIe root port

[Sascha Hauer]

On Tue, 20 Oct 2026 10:53:38 +0200, Ahmad Fatoum wrote:
> Linux commit 2f42bbebb7be ("arm64: dts: imx8mq: Add Root Port node and
> PERST property"), which came in with the v7.2-rc1 dts sync, added a
> pcie@0 root port node to the i.MX8MQ PCIe controllers. Our ZII Ultra DT
> already has a host@0 node with the same devfn below pcie1 to describe
> the i210.
> 
> Drop our our own addition and describe the i210 below the new root port
> node instead.
> 
> [...]

Applied, thanks!

[1/1] ARM: dts: zii-imx8mq-ultra: move i210 below the PCIe root port
      https://git.pengutronix.de/cgit/barebox/commit/?id=2fd5f4ce4fb2 (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer@pengutronix.de>