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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
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Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Renesas Electronics Europe GmbH - https://www.renesas.com/eu/en/
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/rcar-pci-ep.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car PCIe Endpoint
+
+maintainers:
+ - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
+ - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - renesas,r8a774a1-pcie-ep # RZ/G2M
+ - renesas,r8a774b1-pcie-ep # RZ/G2N
+ - renesas,r8a774c0-pcie-ep # RZ/G2E
+ - renesas,r8a774e1-pcie-ep # RZ/G2H
+ - const: renesas,rcar-gen3-pcie-ep # R-Car Gen3 and RZ/G2
+
+ reg:
+ maxItems: 5
+
+ reg-names:
+ items:
+ - const: apb-base
+ - const: memory0
+ - const: memory1
+ - const: memory2
+ - const: memory3
+
+ power-domains:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: pcie
+
+ max-functions:
+ minimum: 1
+ maximum: 1
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - resets
+ - power-domains
+ - clocks
+ - clock-names
+ - max-functions
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/r8a774c0-cpg-mssr.h>
+ #include <dt-bindings/power/r8a774c0-sysc.h>
+
+ pcie0_ep: pcie-ep@fe000000 {
+ compatible = "renesas,r8a774c0-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0xfe000000 0x80000>,
+ <0xfe100000 0x100000>,
+ <0xfe200000 0x200000>,
+ <0x30000000 0x8000000>,
+ <0x38000000 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ resets = <&cpg 319>;
+ power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 319>;
+ clock-names = "pcie";
+ max-functions = /bits/ 8 <1>;
+ };