From patchwork Mon Apr 11 03:58:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UmV4LUJDIENoZW4gKOmZs+afj+i+sCk=?= X-Patchwork-Id: 1615526 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4KcFTj606Bz9sDX for ; Mon, 11 Apr 2022 13:59:05 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242889AbiDKEBM (ORCPT ); Mon, 11 Apr 2022 00:01:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239903AbiDKEBJ (ORCPT ); Mon, 11 Apr 2022 00:01:09 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6600840E6E; Sun, 10 Apr 2022 20:58:53 -0700 (PDT) X-UUID: 951e89fca18142158d1afdbabd76ba25-20220411 X-UUID: 951e89fca18142158d1afdbabd76ba25-20220411 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 769373689; Mon, 11 Apr 2022 11:58:46 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Mon, 11 Apr 2022 11:58:44 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 11 Apr 2022 11:58:44 +0800 From: Rex-BC Chen To: , , , CC: , , , , , , , , , , , , Rex-BC Chen Subject: [PATCH V2 1/3] dt-bindings: display: mediatek: Update disp_aal binding for MT8183 Date: Mon, 11 Apr 2022 11:58:41 +0800 Message-ID: <20220411035843.19847-2-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220411035843.19847-1-rex-bc.chen@mediatek.com> References: <20220411035843.19847-1-rex-bc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY 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 The driver data of MT8183 and MT8173 are different. For MT8173, the gamma module is inside disp_aal. When we need to adjust gamma value, we need to use "has_gamma" to control gamma function inside disp_aal to adjust the gamma value. For successors like MT8183, disp_gamma is separated from disp_aal. We just need to control disp_gamma directly and don't need to control gamma function inside disp_aal. With this modification, the driver doesn't require any functional changes. We only update the dt-binding and DTS node to make it clear. Signed-off-by: Rex-BC Chen Reviewed-by: AngeloGioacchino Del Regno Acked-by: Rob Herring --- .../devicetree/bindings/display/mediatek/mediatek,aal.yaml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml index cb4a2f39ff88..f118075e4a89 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml @@ -21,12 +21,12 @@ description: | properties: compatible: oneOf: - - items: - - const: mediatek,mt8173-disp-aal + - enum: + - mediatek,mt8173-disp-aal + - mediatek,mt8183-disp-aal - items: - enum: - mediatek,mt2712-disp-aal - - mediatek,mt8183-disp-aal - mediatek,mt8192-disp-aal - mediatek,mt8195-disp-aal - const: mediatek,mt8173-disp-aal