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Sat, 05 Mar 2022 22:10:22 -0800 (PST) From: Vincent Shih 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 Subject: [PATCH v3 2/2] dt-bindings: usb: Add bindings doc for Sunplus EHCI driver Date: Sun, 6 Mar 2022 14:10:36 +0800 Message-Id: <1646547036-14885-3-git-send-email-vincent.sunplus@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1646547036-14885-1-git-send-email-vincent.sunplus@gmail.com> References: <1646547036-14885-1-git-send-email-vincent.sunplus@gmail.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add bindings doc for Sunplus EHCI driver Signed-off-by: Vincent Shih --- 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 + +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 + + 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 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