From: "Álvaro Fernández Rojas" <noltari@gmail.com>
To: simon@octiron.net, simon@arlott.org, jonas.gorski@gmail.com,
kishon@ti.com, vkoul@kernel.org, robh+dt@kernel.org,
f.fainelli@gmail.com, bcm-kernel-feedback-list@broadcom.com,
p.zabel@pengutronix.de, krzk@kernel.org,
gregkh@linuxfoundation.org, alcooperx@gmail.com,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: "Álvaro Fernández Rojas" <noltari@gmail.com>
Subject: [PATCH v7 1/2] dt-bindings: phy: add bcm63xx-usbh bindings
Date: Fri, 17 Jul 2020 11:47:55 +0200 [thread overview]
Message-ID: <20200717094756.9951-2-noltari@gmail.com> (raw)
In-Reply-To: <20200717094756.9951-1-noltari@gmail.com>
Document BCM63xx USBH PHY bindings.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
v7: introduce changes suggested by Rob:
- Move clock conditions to the main section.
- Set missing additionalProperties to false.
v6: introduce changes suggested by Rob:
- Add another if case to device tree binding for SoCs with just 1 clock.
- Ignored "additionalProperties: false" suggestion since it triggers a
warning. This has been reported, but I haven't received any answer yet.
v5: no changes.
v4: conditionally require 1/2 clocks and fix clock/reset values.
v3: no changes.
v2: phy-cells changed to 1.
.../bindings/phy/brcm,bcm63xx-usbh-phy.yaml | 79 +++++++++++++++++++
1 file changed, 79 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
diff --git a/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
new file mode 100644
index 000000000000..9a2e779e6d38
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/brcm,bcm63xx-usbh-phy.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: BCM63xx USBH PHY
+
+maintainers:
+ - Álvaro Fernández Rojas <noltari@gmail.com>
+
+properties:
+ compatible:
+ enum:
+ - brcm,bcm6318-usbh-phy
+ - brcm,bcm6328-usbh-phy
+ - brcm,bcm6358-usbh-phy
+ - brcm,bcm6362-usbh-phy
+ - brcm,bcm6368-usbh-phy
+ - brcm,bcm63268-usbh-phy
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ maxItems: 2
+
+ clock-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ - const: usbh
+ - const: usb_ref
+
+ resets:
+ maxItems: 1
+
+ "#phy-cells":
+ const: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - resets
+ - "#phy-cells"
+
+if:
+ properties:
+ compatible:
+ enum:
+ - brcm,bcm6318-usbh-phy
+ - brcm,bcm6328-usbh-phy
+ - brcm,bcm6362-usbh-phy
+ - brcm,bcm63268-usbh-phy
+then:
+ properties:
+ power-domains:
+ maxItems: 1
+ required:
+ - power-domains
+else:
+ properties:
+ power-domains: false
+
+examples:
+ - |
+ usbh: usb-phy@10001700 {
+ compatible = "brcm,bcm6368-usbh-phy";
+ reg = <0x10001700 0x38>;
+ clocks = <&periph_clk 15>;
+ clock-names = "usbh";
+ resets = <&periph_rst 12>;
+ #phy-cells = <1>;
+ };
--
2.27.0
next prev parent reply other threads:[~2020-07-17 9:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-17 9:47 [PATCH v7 0/2] phy: bcm63xx-usbh: Add BCM63xx USBH driver Álvaro Fernández Rojas
2020-07-17 9:47 ` Álvaro Fernández Rojas [this message]
2020-07-17 9:47 ` [PATCH v7 2/2] " Álvaro Fernández Rojas
2020-07-17 10:35 ` [PATCH v7 0/2] " Simon Arlott
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