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From: Al Cooper <alcooperx@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Al Cooper <alcooperx@gmail.com>,
	Alan Stern <stern@rowland.harvard.edu>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	bcm-kernel-feedback-list@broadcom.com,
	devicetree@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	linux-usb@vger.kernel.org,
	Mathias Nyman <mathias.nyman@intel.com>,
	Rob Herring <robh+dt@kernel.org>,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v10 2/5] dt-bindings: Add Broadcom STB USB support
Date: Tue, 12 May 2020 11:00:16 -0400	[thread overview]
Message-ID: <20200512150019.25903-3-alcooperx@gmail.com> (raw)
In-Reply-To: <20200512150019.25903-1-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>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
 .../bindings/usb/brcm,bcm7445-ehci.yaml       | 59 +++++++++++++++++++
 .../devicetree/bindings/usb/usb-xhci.txt      |  1 +
 2 files changed, 60 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..2a9acf2b5a64
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%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:
+    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:
+    maxItems: 1
+
+  phy-names:
+    const: usbphy
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - phys
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    usb@f0b00300 {
+        compatible = "brcm,bcm7445-ehci";
+        reg = <0xf0b00300 0xa8>;
+        interrupts = <0x0 0x5a 0x0>;
+        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 dc025f126d71..23e89d798b1b 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt
@@ -24,6 +24,7 @@ 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


  parent reply	other threads:[~2020-05-12 15:00 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-12 15:00 [PATCH v10 0/5] Add XHCI, EHCI and OHCI support for Broadcom STB SoS's Al Cooper
2020-05-12 15:00 ` [PATCH v10 1/5] usb: xhci: Change the XHCI link order in the Makefile Al Cooper
2020-05-13 12:26   ` Greg Kroah-Hartman
2020-05-13 15:08     ` Florian Fainelli
2020-05-13 15:26       ` Andy Shevchenko
2020-05-13 15:28         ` Florian Fainelli
2020-05-13 16:27       ` Greg Kroah-Hartman
2020-05-13 16:31         ` Florian Fainelli
2020-05-13 17:05           ` Greg Kroah-Hartman
2020-05-13 17:39             ` Alan Stern
2020-05-13 17:46               ` Florian Fainelli
2020-05-13 19:42                 ` Alan Cooper
2020-05-20 17:29                   ` Alan Cooper
2020-05-21  6:09                     ` Greg Kroah-Hartman
2020-05-21 15:37                       ` Florian Fainelli
2020-05-12 15:00 ` Al Cooper [this message]
2020-05-12 15:00 ` [PATCH v10 3/5] usb: xhci: xhci-plat: Add support for Broadcom STB SoC's Al Cooper
2020-05-12 15:00 ` [PATCH v10 4/5] usb: ehci: Add new EHCI driver " Al Cooper
2020-05-12 15:00 ` [PATCH v10 5/5] usb: host: Add ability to build new Broadcom STB USB drivers Al Cooper

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