From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 124B6C433F5 for ; Fri, 25 Feb 2022 09:54:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239267AbiBYJyg (ORCPT ); Fri, 25 Feb 2022 04:54:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235257AbiBYJyf (ORCPT ); Fri, 25 Feb 2022 04:54:35 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55A53223203 for ; Fri, 25 Feb 2022 01:54:03 -0800 (PST) X-UUID: 1a8b16150ca44b63b0207fdef9faede8-20220225 X-UUID: 1a8b16150ca44b63b0207fdef9faede8-20220225 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1201820668; Fri, 25 Feb 2022 17:53:59 +0800 Received: from MTKMBS34N1.mediatek.inc (172.27.4.172) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 25 Feb 2022 17:53:57 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS34N1.mediatek.inc (172.27.4.172) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 25 Feb 2022 17:53:57 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 25 Feb 2022 17:53:56 +0800 From: To: , , , , CC: , , , , , , , , Xinlei Lee Subject: [PATCH v1,0/3] Add TOPCKGEN control dpi_clk and mt8186 dpi Date: Fri, 25 Feb 2022 17:53:50 +0800 Message-ID: <1645782833-27875-1-git-send-email-xinlei.lee@mediatek.com> X-Mailer: git-send-email 2.6.4 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xinlei Lee TOPCKGEN's control of dpi_clk was added in this series because in this patch: http://lists.infradead.org/pipermail/linux-mediatek/2016-May/005281.html Give CCF-controlled TOPCKGEN to dpi driver control, as described below: The dpi0_sel clock should not propagate rate changes to its parent clock so the dpi driver can have full control over PLL and divider. This requires corresponding modifications in dpi_driver. Change-Id: Id5182cc64a71e15f5326a95310c3296967d0693f Xinlei Lee (3): dt-bindings: display: mediatek: dpi: Add compatible for MediaTek MT8186 drm/mediatek: Add TOPCKGEN select mux control dpi_clk drm/mediatek: Add mt8186 dpi compatible to mtk_dpi.c .../display/mediatek/mediatek,dpi.yaml | 1 + drivers/gpu/drm/mediatek/mtk_dpi.c | 49 +++++++++++++++++-- 2 files changed, 46 insertions(+), 4 deletions(-) -- 2.18.0