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 X-Spam-Level: X-Spam-Status: No, score=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, 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 C73CAC07E98 for ; Mon, 5 Jul 2021 03:50:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 91122613C9 for ; Mon, 5 Jul 2021 03:50:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 91122613C9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=HgXrhWw9BKm05I8xXkEvWO6h07MRqTJlgfA6kF9wXSs=; b=aMtcoouewNeSRV 5wEA1L1mtC7EryMICtQlmF4gCyJrjmtQ6q/4FXC/8uuTosqTVEy5YGYhgq1aitkdPeYQLeyJaauXJ HAwMHPI2UL1EcF3oKOPOGd0GjP3kpgD9Z5X7NoKk5fN1zoP9dpZGAwXjTNfUiKxhDiP0U2dt6F+Rv kHUT2RTRhiqObwCqCuzpqmk0E/Bn8eRV/W3K5oTkHtNY/Zv2S1dc4KJPC9R1pYRMoOfZ1A938khdM /lUtOhwPJCjqXHXP4iBWrspqnCjgJRMXfbvQhxUFDhLUxwdYbGvWt3aPzIrJJP7Y/krUiQkgl0SRU uTWzaJCZp0gemLfid7Eg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0Fas-007eLf-Aw; Mon, 05 Jul 2021 03:48:27 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0FZT-007dhm-56; Mon, 05 Jul 2021 03:47:00 +0000 X-UUID: 74fb83c4250f4c3ca4675dd44268eb9a-20210704 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=xNudl8DH8DLWjS43ELxK+tiWjHTOhvvrhHy//CgpjvA=; b=g/HItaXaYQ6zEhc51oJmCx6ZXQAd4OqxdJkrsPDqr1mdjDFbu1a5e2cQbqGiDR53pjqdpzjZEOCUMouJNqrrKY+xTlr0V7LJcqkeGcvt3Jtw2s2unvCYGBIc53wpyMyvH6xVc0RfLPUVm7/GNUXSd/e6qXxfQDgBkR1a9m07/Ac=; X-UUID: 74fb83c4250f4c3ca4675dd44268eb9a-20210704 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 13881252; Sun, 04 Jul 2021 20:46:53 -0700 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 4 Jul 2021 20:41:54 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 5 Jul 2021 11:41:53 +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, 5 Jul 2021 11:41:52 +0800 From: Chun-Jie Chen To: Matthias Brugger , Stephen Boyd , Nicolas Boichat , Rob Herring CC: , , , , , , , Weiyi Lu , Chun-Jie Chen Subject: [v12 11/20] clk: mediatek: Add MT8192 imgsys clock support Date: Mon, 5 Jul 2021 11:38:15 +0800 Message-ID: <20210705033824.1934-12-chun-jie.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210705033824.1934-1-chun-jie.chen@mediatek.com> References: <20210705033824.1934-1-chun-jie.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210704_204659_241158_2EB76292 X-CRM114-Status: GOOD ( 16.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add MT8192 imgsys and imgsys2 clock providers Signed-off-by: Weiyi Lu Signed-off-by: Chun-Jie Chen --- drivers/clk/mediatek/Kconfig | 6 +++ drivers/clk/mediatek/Makefile | 1 + drivers/clk/mediatek/clk-mt8192-img.c | 70 +++++++++++++++++++++++++++ 3 files changed, 77 insertions(+) create mode 100644 drivers/clk/mediatek/clk-mt8192-img.c diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig index a39a4c201c9e..38011dccfe47 100644 --- a/drivers/clk/mediatek/Kconfig +++ b/drivers/clk/mediatek/Kconfig @@ -520,6 +520,12 @@ config COMMON_CLK_MT8192_CAMSYS help This driver supports MediaTek MT8192 camsys and camsys_raw clocks. +config COMMON_CLK_MT8192_IMGSYS + bool "Clock driver for MediaTek MT8192 imgsys" + depends on COMMON_CLK_MT8192 + help + This driver supports MediaTek MT8192 imgsys and imgsys2 clocks. + config COMMON_CLK_MT8516 bool "Clock driver for MediaTek MT8516" depends on ARCH_MEDIATEK || COMPILE_TEST diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile index 94bf7a03fd88..91392cb333fd 100644 --- a/drivers/clk/mediatek/Makefile +++ b/drivers/clk/mediatek/Makefile @@ -70,5 +70,6 @@ obj-$(CONFIG_COMMON_CLK_MT8183_VENCSYS) += clk-mt8183-venc.o obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o +obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o diff --git a/drivers/clk/mediatek/clk-mt8192-img.c b/drivers/clk/mediatek/clk-mt8192-img.c new file mode 100644 index 000000000000..7ce3abe42577 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt8192-img.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Copyright (c) 2021 MediaTek Inc. +// Author: Chun-Jie Chen + +#include +#include +#include + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include + +static const struct mtk_gate_regs img_cg_regs = { + .set_ofs = 0x4, + .clr_ofs = 0x8, + .sta_ofs = 0x0, +}; + +#define GATE_IMG(_id, _name, _parent, _shift) \ + GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr) + +static const struct mtk_gate img_clks[] = { + GATE_IMG(CLK_IMG_LARB9, "img_larb9", "img1_sel", 0), + GATE_IMG(CLK_IMG_LARB10, "img_larb10", "img1_sel", 1), + GATE_IMG(CLK_IMG_DIP, "img_dip", "img1_sel", 2), + GATE_IMG(CLK_IMG_GALS, "img_gals", "img1_sel", 12), +}; + +static const struct mtk_gate img2_clks[] = { + GATE_IMG(CLK_IMG2_LARB11, "img2_larb11", "img1_sel", 0), + GATE_IMG(CLK_IMG2_LARB12, "img2_larb12", "img1_sel", 1), + GATE_IMG(CLK_IMG2_MFB, "img2_mfb", "img1_sel", 6), + GATE_IMG(CLK_IMG2_WPE, "img2_wpe", "img1_sel", 7), + GATE_IMG(CLK_IMG2_MSS, "img2_mss", "img1_sel", 8), + GATE_IMG(CLK_IMG2_GALS, "img2_gals", "img1_sel", 12), +}; + +static const struct mtk_clk_desc img_desc = { + .clks = img_clks, + .num_clks = ARRAY_SIZE(img_clks), +}; + +static const struct mtk_clk_desc img2_desc = { + .clks = img2_clks, + .num_clks = ARRAY_SIZE(img2_clks), +}; + +static const struct of_device_id of_match_clk_mt8192_img[] = { + { + .compatible = "mediatek,mt8192-imgsys", + .data = &img_desc, + }, { + .compatible = "mediatek,mt8192-imgsys2", + .data = &img2_desc, + }, { + /* sentinel */ + } +}; + +static struct platform_driver clk_mt8192_img_drv = { + .probe = mtk_clk_simple_probe, + .driver = { + .name = "clk-mt8192-img", + .of_match_table = of_match_clk_mt8192_img, + }, +}; + +builtin_platform_driver(clk_mt8192_img_drv); -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel