linux-kernel - [PATCH v3 02/10] dt-bindings: phy: aspeed: Add ASPEED PCIe PHY

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250901055922.1553550-3-jacky_chou@aspeedtech.com>
Date: Mon, 1 Sep 2025 13:59:14 +0800
From: Jacky Chou <jacky_chou@...eedtech.com>
To: <linux-pci@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <bhelgaas@...gle.com>,
	<lpieralisi@...nel.org>, <kwilczynski@...nel.org>, <mani@...nel.org>,
	<robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
	<joel@....id.au>, <andrew@...econstruct.com.au>, <vkoul@...nel.org>,
	<kishon@...nel.org>, <linus.walleij@...aro.org>, <p.zabel@...gutronix.de>,
	<linux-aspeed@...ts.ozlabs.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-phy@...ts.infradead.org>, <openbmc@...ts.ozlabs.org>,
	<linux-gpio@...r.kernel.org>
CC: <jacky_chou@...eedtech.com>
Subject: [PATCH v3 02/10] dt-bindings: phy: aspeed: Add ASPEED PCIe PHY

Introduce device-binding for ASPEED AST2600/2700 PCIe PHY.
The PCIe PHY is used for PCIe RC to configure as RC mode.

Signed-off-by: Jacky Chou <jacky_chou@...eedtech.com>
---
 .../bindings/phy/aspeed,ast2600-pcie-phy.yaml | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/aspeed,ast2600-pcie-phy.yaml

diff --git a/Documentation/devicetree/bindings/phy/aspeed,ast2600-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/aspeed,ast2600-pcie-phy.yaml
new file mode 100644
index 000000000000..71a5cd91fb3f
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/aspeed,ast2600-pcie-phy.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/aspeed,ast2600-pcie-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ASPEED PCIe PHY
+
+maintainers:
+  - Jacky Chou <jacky_chou@...eedtech.com>
+
+description:
+  The ASPEED PCIe PHY provides the physical layer functionality for PCIe
+  controllers in the SoC.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - aspeed,ast2600-pcie-phy
+          - aspeed,ast2700-pcie-phy
+
+  reg:
+    maxItems: 1
+
+  "#phy-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    phy@...ed200 {
+      compatible = "aspeed,ast2600-pcie-phy";
+      reg = <0x1e6ed200 0x100>;
+      #phy-cells = <0>;
+    };
-- 
2.43.0