linux-kernel - [PATCH v2 1/4] dt-bindings: imx6q-pcie: Add reg-name "dbi2" and "atu" for i.MX8M PCIe Endpoint

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Message-Id: <1721790236-3966-2-git-send-email-hongxing.zhu@nxp.com>
Date: Wed, 24 Jul 2024 11:03:53 +0800
From: Richard Zhu <hongxing.zhu@....com>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	l.stach@...gutronix.de
Cc: hongxing.zhu@....com,
	devicetree@...r.kernel.org,
	linux-pci@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	kernel@...gutronix.de,
	imx@...ts.linux.dev
Subject: [PATCH v2 1/4] dt-bindings: imx6q-pcie: Add reg-name "dbi2" and "atu" for i.MX8M PCIe Endpoint

Add reg-name: "dbi2", "atu" for i.MX8M PCIe Endpoint.

Signed-off-by: Richard Zhu <hongxing.zhu@....com>
---
 .../devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml  | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
index a06f75df8458..84ca12e8b25b 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
@@ -65,12 +65,14 @@ allOf:
     then:
       properties:
         reg:
-          minItems: 2
-          maxItems: 2
+          minItems: 4
+          maxItems: 4
         reg-names:
           items:
             - const: dbi
             - const: addr_space
+            - const: dbi2
+            - const: atu
 
   - if:
       properties:
@@ -129,8 +131,11 @@ examples:
 
     pcie_ep: pcie-ep@...00000 {
       compatible = "fsl,imx8mp-pcie-ep";
-      reg = <0x33800000 0x000400000>, <0x18000000 0x08000000>;
-      reg-names = "dbi", "addr_space";
+      reg = <0x33800000 0x100000>,
+            <0x18000000 0x8000000>,
+            <0x33900000 0x100000>,
+            <0x33b00000 0x100000>;
+      reg-names = "dbi", "addr_space", "dbi2", "atu";
       clocks = <&clk IMX8MP_CLK_HSIO_ROOT>,
                <&clk IMX8MP_CLK_HSIO_AXI>,
                <&clk IMX8MP_CLK_PCIE_ROOT>;
-- 
2.37.1