From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A6F8F39FE1; Fri, 24 Nov 2023 18:08:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="GvcYzycz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35B43C433C7; Fri, 24 Nov 2023 18:08:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700849284; bh=r8B0Iv2hiLw52loOYW7mFeBjtbtiDiNibvet9m8e65s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GvcYzycz1S9wK8z2wx7AnbSifESXxXUttote2kNmOttBAnqmgn26ty2hvqA9xNW6V kkkpi9osy1125ylg0Rn+5wq228inttWCFugbl1wGMdDidRi/a8glRKNnix/m1am0rk tUDfDme/RfoQYemOyPGjBP37ODc0lcthmWWnJ8n8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Konrad Dybcio , Rob Herring , Vinod Koul , Sasha Levin Subject: [PATCH 6.6 121/530] dt-bindings: phy: qcom,snps-eusb2-repeater: Add magic tuning overrides Date: Fri, 24 Nov 2023 17:44:47 +0000 Message-ID: <20231124172031.795913446@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231124172028.107505484@linuxfoundation.org> References: <20231124172028.107505484@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Konrad Dybcio [ Upstream commit c20b59b2996c89c4f072c3312e6210528a298330 ] The EUSB2 repeater requires some alterations to its init sequence, depending on board design. Add support for making the necessary changes to that sequence to make USB functional on SM8550-based Xperia 1 V. They all have lackluster description due to lack of information. Signed-off-by: Konrad Dybcio Acked-by: Rob Herring Link: https://lore.kernel.org/r/20230830-topic-eusb2_override-v2-1-7d8c893d93f6@linaro.org Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- .../phy/qcom,snps-eusb2-repeater.yaml | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml index 029569d5fcf35..24c733c10e0e9 100644 --- a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml @@ -32,6 +32,27 @@ properties: vdd3-supply: true + qcom,tune-usb2-disc-thres: + $ref: /schemas/types.yaml#/definitions/uint8 + description: High-Speed disconnect threshold + minimum: 0 + maximum: 7 + default: 0 + + qcom,tune-usb2-amplitude: + $ref: /schemas/types.yaml#/definitions/uint8 + description: High-Speed trasmit amplitude + minimum: 0 + maximum: 15 + default: 8 + + qcom,tune-usb2-preem: + $ref: /schemas/types.yaml#/definitions/uint8 + description: High-Speed TX pre-emphasis tuning + minimum: 0 + maximum: 7 + default: 5 + required: - compatible - reg -- 2.42.0