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[88.1.105.170]) by smtp.gmail.com with ESMTPSA id t23sm3209201wmn.13.2021.02.23.07.50.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Feb 2021 07:50:09 -0800 (PST) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: f.fainelli@gmail.com, jonas.gorski@gmail.com, Greg Kroah-Hartman , Rob Herring , Alan Stern , Tony Prisk , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] dt-bindings: usb: generic-ehci: document ignore-oc flag Date: Tue, 23 Feb 2021 16:50:04 +0100 Message-Id: <20210223155005.21712-2-noltari@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210223155005.21712-1-noltari@gmail.com> References: <20210223155005.21712-1-noltari@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210223_105013_769897_29AB5DE9 X-CRM114-Status: GOOD ( 12.53 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Over-current reporting isn't supported on some platforms such as bcm63xx. These devices will incorrectly report over-current if this flag isn't properly activated. Signed-off-by: Álvaro Fernández Rojas --- Documentation/devicetree/bindings/usb/generic-ehci.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml index cf83f2d9afac..294bbf02399e 100644 --- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml @@ -117,6 +117,11 @@ properties: Set this flag if EHCI has a Transaction Translator built into the root hub. + ignore-oc: + $ref: /schemas/types.yaml#/definitions/flag + description: + Set this flag for HCDs without over-current reporting support. + needs-reset-on-resume: $ref: /schemas/types.yaml#/definitions/flag description: