From: Vincent Shih <vincent.sunplus@gmail.com>
To: gregkh@linuxfoundation.org, stern@rowland.harvard.edu,
p.zabel@pengutronix.de, linux-kernel@vger.kernel.org,
linux-usb@vger.kernel.org, robh+dt@kernel.org,
devicetree@vger.kernel.org, wells.lu@sunplus.com
Cc: Vincent Shih <vincent.sunplus@gmail.com>
Subject: [PATCH v3 2/2] dt-bindings: usb: Add bindings doc for Sunplus EHCI driver
Date: Sun, 6 Mar 2022 14:10:36 +0800 [thread overview]
Message-ID: <1646547036-14885-3-git-send-email-vincent.sunplus@gmail.com> (raw)
In-Reply-To: <1646547036-14885-1-git-send-email-vincent.sunplus@gmail.com>
Add bindings doc for Sunplus EHCI driver
Signed-off-by: Vincent Shih <vincent.sunplus@gmail.com>
---
Changes in v2:
- Address the comments by Rob Herring.
.../bindings/usb/sunplus,sp7021-usb-ehci.yaml | 63 ++++++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 64 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml
diff --git a/Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml b/Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml
new file mode 100644
index 0000000..905f68c
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) Sunplus Co., Ltd. 2021
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/sunplus,sp7021-usb-ehci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sunplus SP7021 EHCI Controller Device Tree bindings
+
+allOf:
+ - $ref: usb-hcd.yaml#
+
+maintainers:
+ - Vincent Shih <vincent.sunplus@gmail.com>
+
+properties:
+ compatible:
+ const: sunplus,sp7021-usb2-ehci
+
+ clocks:
+ maxItems: 1
+
+ resets:
+ minItems: 1
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ phys:
+ maxItems: 1
+
+ phy-names:
+ maxItems: 1
+
+required:
+ - compatible
+ - clocks
+ - resets
+ - reg
+ - interrupts
+ - phys
+ - phy-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ sp_ehci0: usb@9c102100 {
+ compatible = "sunplus,sp7021-usb-ehci";
+ clocks = <&clkc 0x3a>;
+ resets = <&rstc 0x2a>;
+ reg = <0x9c102100 0x68>;
+ interrupt-parent = <&intc>;
+ interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&sp_uphy0>;
+ phy-names = "uphy";
+ };
+ ...
diff --git a/MAINTAINERS b/MAINTAINERS
index 6c2faf3..4e66993 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17951,6 +17951,7 @@ SUNPLUS USB EHCI DRIVER
M: Vincent Shih <vincent.sunplus@gmail.com>
L: linux-usb@vger.kernel.org
S: Maintained
+F: Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml
F: drivers/usb/host/ehci-sunplus.c
SUPERH
--
2.7.4
next prev parent reply other threads:[~2022-03-06 6:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-06 6:10 [PATCH v3 0/2] Add driver for ehci in Sunplus SP7021 Vincent Shih
2022-03-06 6:10 ` [PATCH v3 1/2] usb: host: ehci-sunplus: " Vincent Shih
2022-03-06 6:10 ` Vincent Shih [this message]
2022-03-06 12:07 ` [PATCH v3 2/2] dt-bindings: usb: Add bindings doc for Sunplus EHCI driver Krzysztof Kozlowski
2022-03-07 3:24 ` Rob Herring
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