From: Al Cooper <alcooperx@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: andriy.shevchenko@linux.intel.com,
"Al Cooper" <alcooperx@gmail.com>,
"Alan Stern" <stern@rowland.harvard.edu>,
bcm-kernel-feedback-list@broadcom.com,
"Chunfeng Yun" <chunfeng.yun@mediatek.com>,
devicetree@vger.kernel.org,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Jonathan Neuschäfer" <j.neuschaefer@gmx.net>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
linux-usb@vger.kernel.org, "Mark Rutland" <mark.rutland@arm.com>,
"Mathias Nyman" <mathias.nyman@intel.com>,
"Rob Herring" <robh+dt@kernel.org>
Subject: [PATCH v2 1/4] dt-bindings: Add Broadcom STB USB support
Date: Fri, 27 Mar 2020 16:47:08 -0400 [thread overview]
Message-ID: <20200327204711.10614-2-alcooperx@gmail.com> (raw)
In-Reply-To: <20200327204711.10614-1-alcooperx@gmail.com>
Add DT bindings for Broadcom STB USB EHCI and XHCI drivers.
NOTE: The OHCI driver is not included because it uses the generic
platform driver.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
---
.../bindings/usb/brcm,bcm7445-ehci.yaml | 61 +++++++++++++++++++
.../devicetree/bindings/usb/usb-xhci.txt | 1 +
2 files changed, 62 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
diff --git a/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
new file mode 100644
index 000000000000..34b2f80296ce
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/brcm,bcm7445-ehci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom STB USB EHCI Controller Device Tree Bindings
+
+allOf:
+ - $ref: "usb-hcd.yaml"
+
+maintainers:
+ - Al Cooper <alcooperx@gmail.com>
+
+properties:
+ compatible:
+ contains:
+ const: brcm,bcm7445-ehci
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+ description: Clock specifier for the EHCI clock
+
+ clock-names:
+ const: sw_usb
+
+ phys:
+ description: PHY specifier for the USB PHY
+
+ phy-names:
+ const: usbphy
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - phys
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ ehci@f0b00300 {
+ compatible = "brcm,bcm7445-ehci";
+ reg = <0xf0b00300 0xa8>;
+ interrupts = <0x0 0x5a 0x0>;
+ interrupt-names = "usb0_ehci_0";
+ phys = <&usbphy_0 0x0>;
+ phy-names = "usbphy";
+ clocks = <&usb20>;
+ clock-names = "sw_usb";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt
index 3f378951d624..aafc316b5a8e 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt
@@ -23,6 +23,7 @@ Required properties:
device
- "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 or RZ/G2 compatible
device
+ - "brcm,bcm7445-xhci" for Broadcom STB SoCs with XHCI
- "xhci-platform" (deprecated)
When compatible with the generic version, nodes must list the
--
2.17.1
next prev parent reply other threads:[~2020-03-27 20:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-27 20:47 [PATCH v2 0/4] Add XHCI, EHCI and OHCI support for Broadcom STB SoS's Al Cooper
2020-03-27 20:47 ` Al Cooper [this message]
2020-03-30 15:40 ` [PATCH v2 1/4] dt-bindings: Add Broadcom STB USB support Rob Herring
2020-04-07 20:28 ` Florian Fainelli
2020-04-08 13:13 ` Alan Cooper
2020-04-08 17:24 ` Florian Fainelli
2020-03-27 20:47 ` [PATCH v2 2/4] usb: xhci: xhci-plat: Add support for Broadcom STB SoC's Al Cooper
2020-03-30 2:35 ` Chunfeng Yun
2020-04-06 15:28 ` Alan Cooper
2020-03-31 9:37 ` Mathias Nyman
2020-03-27 20:47 ` [PATCH v2 3/4] usb: ehci: Add new EHCI driver " Al Cooper
2020-03-28 0:38 ` Alan Stern
2020-03-28 20:18 ` Andy Shevchenko
2020-04-06 18:46 ` Alan Cooper
2020-03-27 20:47 ` [PATCH v2 4/4] usb: host: Add ability to build new Broadcom STB USB drivers Al Cooper
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