From patchwork Thu Jun 11 10:23:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ricardo_Ca=C3=B1uelo?= X-Patchwork-Id: 199211 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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 4ABE9C433DF for ; Thu, 11 Jun 2020 10:24:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2D3BB20760 for ; Thu, 11 Jun 2020 10:24:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727081AbgFKKYT (ORCPT ); Thu, 11 Jun 2020 06:24:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727094AbgFKKYP (ORCPT ); Thu, 11 Jun 2020 06:24:15 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E176C08C5C3 for ; Thu, 11 Jun 2020 03:24:15 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: rcn) with ESMTPSA id F3F4E2A4B4C From: =?utf-8?q?Ricardo_Ca=C3=B1uelo?= To: Laurent.pinchart@ideasonboard.com Cc: kernel@collabora.com, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, jason@lakedaemon.net, tomi.valkeinen@ti.com, robh+dt@kernel.org, airlied@linux.ie Subject: [PATCH v3 2/5] dt-bindings: display: ti, tfp410.yaml: Redefine ti, deskew property Date: Thu, 11 Jun 2020 12:23:53 +0200 Message-Id: <20200611102356.31563-3-ricardo.canuelo@collabora.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200611102356.31563-1-ricardo.canuelo@collabora.com> References: <20200611102356.31563-1-ricardo.canuelo@collabora.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This changes how the 'ti,deskew' property is defined. It's now an unsigned value from 0 to 7 instead of a signed value from -4 to 3. Until the dtc carries the integer sign through to the yaml output it's easier to define signed types as unsigned. Signed-off-by: Ricardo Cañuelo Reviewed-by: Laurent Pinchart --- .../devicetree/bindings/display/bridge/ti,tfp410.yaml | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml b/Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml index 5569a4907765..605831c1e836 100644 --- a/Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml @@ -23,11 +23,12 @@ properties: ti,deskew: description: - Data de-skew in 350ps increments, from -4 to +3, as configured - through th DK[3:1] pins. This property shall be present only if the TFP410 - is not connected through I2C. - maxItems: 1 + Data de-skew value in 350ps increments, from 0 to 7, as configured + through the DK[3:1] pins. The de-skew multiplier is computed as + (DK[3:1] - 4), so it ranges from -4 to 3. $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 7 ports: description: