From patchwork Thu Jan 14 18:04:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 364122 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5A00C4321A for ; Thu, 14 Jan 2021 18:05:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ADE6D23741 for ; Thu, 14 Jan 2021 18:05:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729800AbhANSFL (ORCPT ); Thu, 14 Jan 2021 13:05:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55172 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726618AbhANSFL (ORCPT ); Thu, 14 Jan 2021 13:05:11 -0500 Received: from relay04.th.seeweb.it (relay04.th.seeweb.it [IPv6:2001:4b7a:2000:18::165]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7165BC0613ED; Thu, 14 Jan 2021 10:04:19 -0800 (PST) Received: from IcarusMOD.eternityproject.eu (unknown [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by m-r1.th.seeweb.it (Postfix) with ESMTPSA id DEA691F56E; Thu, 14 Jan 2021 19:04:17 +0100 (CET) From: AngeloGioacchino Del Regno To: agross@kernel.org Cc: linux-kernel@vger.kernel.org, konrad.dybcio@somainline.org, marijn.suijten@somainline.org, martin.botka@somainline.org, bjorn.andersson@linaro.org, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-i2c@vger.kernel.org, phone-devel@vger.kernel.org, AngeloGioacchino Del Regno Subject: [PATCH v3 3/3] dt-bindings: i2c: qcom, i2c-qup: Document noise rejection properties Date: Thu, 14 Jan 2021 19:04:15 +0100 Message-Id: <20210114180415.404418-4-angelogioacchino.delregno@somainline.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210114180415.404418-1-angelogioacchino.delregno@somainline.org> References: <20210114180415.404418-1-angelogioacchino.delregno@somainline.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Document the new noise rejection properties "qcom,noise-reject-sda" and "qcom,noise-reject-scl". Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Rob Herring --- .../devicetree/bindings/i2c/qcom,i2c-qup.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml b/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml index c5c7db3ac2a6..3f14dd65c6b9 100644 --- a/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml +++ b/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml @@ -58,6 +58,20 @@ properties: '#size-cells': const: 0 + qcom,noise-reject-sda: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Noise rejection level for the SDA line. + minimum: 0 + maximum: 3 + default: 0 + + qcom,noise-reject-scl: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Noise rejection level for the SCL line. + minimum: 0 + maximum: 3 + default: 0 + required: - compatible - clocks