From patchwork Thu May 2 12:18:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabien Parent X-Patchwork-Id: 10926661 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6C3EF1395 for ; Thu, 2 May 2019 12:18:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5898228899 for ; Thu, 2 May 2019 12:18:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4C6E32906F; Thu, 2 May 2019 12:18:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E5D2628899 for ; Thu, 2 May 2019 12:18:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=4eam6o8/7BN0u1uzro22QM6bfVexxbboCrMEkmYIE/o=; b=C/bh4KPvfU+EKk QAThcdX+TtO8IFaxdSEKupIBWa4pK97X14l5ud9kpSRbuMGfQUUzwC0AUlQTibUruGm6o58NWKijP r9zC+zIPhI7zBk/+uJ4FnYvF3BZIxzGEE+QN+zcC3yJk1YampRVSNs90IgezuzFlTQE5/ZdN/e/vo RrbgX4ioYJwDHYLaTBji8JnHXX7s/EytTF3EQYGDeA0FGgQHUr5/0mICbbUpfLcp8ifCeQu3EDwaF zBeJyICN/ugYHUXMV70d0AQjaEXFFmsKfrWk7nVl8eMxkMiH8l3e3mdG7iHn19AWXScdRhzZBZmpF EXbUpaaIhlngtn30KRdA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hMAfs-0005Yh-6x; Thu, 02 May 2019 12:18:52 +0000 Received: from mail-wr1-x441.google.com ([2a00:1450:4864:20::441]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hMAfo-0005Xa-5K for linux-arm-kernel@lists.infradead.org; Thu, 02 May 2019 12:18:49 +0000 Received: by mail-wr1-x441.google.com with SMTP id k23so3051016wrd.4 for ; Thu, 02 May 2019 05:18:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=8yhaNFcdvOpPcpBYXUdsomaKk+La2YImNQmSmSh3PjY=; b=SZbstBAyWZbN8X23/VP/9UhABke/igJxDJHJXB7ekMR7k3qBy+2f19eHpUZX5I08QV tTytHe/uhg8qsFMTNfklzN5ZSg0BYys58sh/b8IzQsJD0Pmf2KDRJehfrtPzev/RDOh3 AU6e7dc/yW6EjebbghR2bq7+ekr2NGzHd3s8cVdxDQ5/mIJb8wS9oY+9QkU/vBeot2cZ uWxEAgGCDwUHnTeWuqWBshvrUNEp/bxUcbDDF7nDG79Z6VJrfTvtRaLd/h6aZIpHU0y1 GIRP3mlVC5fW5U0Ce8rwO9h6nHKBOVxrNleoF0o4rauPZyFM8bEPPNJ9CvmL5vcQosnR yJlQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=8yhaNFcdvOpPcpBYXUdsomaKk+La2YImNQmSmSh3PjY=; b=bdAPoZs/vUoCUHpaKR5mY7fvw5jL8DIdLWrRsLwpB93ougSRMqY8ms1ZML0cRf6I/Q zIHuvid19TZHEnmd7znqDRL4XQhqk/56SSBsvw+bF9g2gHPLnk6wCNO81YGwuozIyJYi Z3ZF9qi4JBf//ReiZcBuzOzaiA8CznzfR6LHsDzdhDIZS0HSpWRg5H3EZN5eKSlJL45y eIK9sM48UmGk231xe4/KzkzJJ5jl+DtYO1h6rnuXbVRsqDUiWS0am3PFCABx5sZUZ9ip 6IwDmztdzAjhMvUptUmJIZ4C6AcJqwLAI5f3X7VCBDM8bJAYlyVnzpnUGgSCCwT1MHkP bRww== X-Gm-Message-State: APjAAAWO+Z1PNktSC9CYCnJvzMuUHwcEzJ7aTmeZ5Zs3fvaLGXBNfQ4L tOmb/j7KRbcEO/ZEFThw841Xsw== X-Google-Smtp-Source: APXvYqybnz8QnbpKmcrmKh2L8LuuDVThIoXDaPzBG94Oj9LaHY0YI2yFN/HK2nR6zlXFItMIhB9G0w== X-Received: by 2002:adf:e70a:: with SMTP id c10mr1268627wrm.278.1556799526486; Thu, 02 May 2019 05:18:46 -0700 (PDT) Received: from localhost.localdomain (aputeaux-684-1-8-187.w90-86.abo.wanadoo.fr. [90.86.125.187]) by smtp.gmail.com with ESMTPSA id f6sm4392842wmh.13.2019.05.02.05.18.44 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 02 May 2019 05:18:45 -0700 (PDT) From: Fabien Parent To: robh+dt@kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, sboyd@kernel.org, matthias.bgg@gmail.com, wenzhen.yu@mediatek.com, sean.wang@mediatek.com, ryder.lee@mediatek.com Subject: [PATCH 1/2] dt-bindings: mediatek: audsys: add support for MT8516 Date: Thu, 2 May 2019 14:18:42 +0200 Message-Id: <20190502121843.14493-1-fparent@baylibre.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190502_051848_205873_0309595F X-CRM114-Status: GOOD ( 11.37 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Fabien Parent , linux-mediatek@lists.infradead.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add AUDSYS device tree bindings documentation for MediaTek MT8516 SoC. Signed-off-by: Fabien Parent Reviewed-by: Rob Herring --- .../bindings/arm/mediatek/mediatek,audsys.txt | 1 + include/dt-bindings/clock/mt8516-clk.h | 17 +++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt index d1606b2c3e63..a4d07108bd4c 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt @@ -9,6 +9,7 @@ Required Properties: - "mediatek,mt2701-audsys", "syscon" - "mediatek,mt7622-audsys", "syscon" - "mediatek,mt7623-audsys", "mediatek,mt2701-audsys", "syscon" + - "mediatek,mt8516-audsys", "syscon" - #clock-cells: Must be 1 The AUDSYS controller uses the common clk binding from diff --git a/include/dt-bindings/clock/mt8516-clk.h b/include/dt-bindings/clock/mt8516-clk.h index 9cfca53cd78d..816447b98edd 100644 --- a/include/dt-bindings/clock/mt8516-clk.h +++ b/include/dt-bindings/clock/mt8516-clk.h @@ -208,4 +208,21 @@ #define CLK_TOP_MSDC2_INFRA 176 #define CLK_TOP_NR_CLK 177 +/* AUDSYS */ + +#define CLK_AUD_AFE 0 +#define CLK_AUD_I2S 1 +#define CLK_AUD_22M 2 +#define CLK_AUD_24M 3 +#define CLK_AUD_INTDIR 4 +#define CLK_AUD_APLL2_TUNER 5 +#define CLK_AUD_APLL_TUNER 6 +#define CLK_AUD_HDMI 7 +#define CLK_AUD_SPDF 8 +#define CLK_AUD_ADC 9 +#define CLK_AUD_DAC 10 +#define CLK_AUD_DAC_PREDIS 11 +#define CLK_AUD_TML 12 +#define CLK_AUD_NR_CLK 13 + #endif /* _DT_BINDINGS_CLK_MT8516_H */ From patchwork Thu May 2 12:18:43 2019 Content-Type: text/plain; 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[90.86.125.187]) by smtp.gmail.com with ESMTPSA id f6sm4392842wmh.13.2019.05.02.05.18.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 02 May 2019 05:18:47 -0700 (PDT) From: Fabien Parent To: robh+dt@kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, sboyd@kernel.org, matthias.bgg@gmail.com, wenzhen.yu@mediatek.com, sean.wang@mediatek.com, ryder.lee@mediatek.com Subject: [PATCH 2/2] clk: mediatek: add audsys clock driver for MT8516 Date: Thu, 2 May 2019 14:18:43 +0200 Message-Id: <20190502121843.14493-2-fparent@baylibre.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190502121843.14493-1-fparent@baylibre.com> References: <20190502121843.14493-1-fparent@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190502_051849_176023_B46EE7E7 X-CRM114-Status: GOOD ( 15.67 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Fabien Parent , linux-mediatek@lists.infradead.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add audsys clock driver for MediaTek MT8516 SoC. Signed-off-by: Fabien Parent --- drivers/clk/mediatek/Kconfig | 6 +++ drivers/clk/mediatek/Makefile | 1 + drivers/clk/mediatek/clk-mt8516-aud.c | 65 +++++++++++++++++++++++++++ 3 files changed, 72 insertions(+) create mode 100644 drivers/clk/mediatek/clk-mt8516-aud.c diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig index 1e951ae49982..f9cd45e7760a 100644 --- a/drivers/clk/mediatek/Kconfig +++ b/drivers/clk/mediatek/Kconfig @@ -225,4 +225,10 @@ config COMMON_CLK_MT8516 help This driver supports MediaTek MT8516 clocks. +config COMMON_CLK_MT8516_AUDSYS + bool "Clock driver for MediaTek MT8516 audsys" + depends on COMMON_CLK_MT8516 + help + This driver supports MediaTek MT8516 audsys clocks. + endmenu diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile index c4f413ef5aad..a2557b0c9273 100644 --- a/drivers/clk/mediatek/Makefile +++ b/drivers/clk/mediatek/Makefile @@ -32,3 +32,4 @@ obj-$(CONFIG_COMMON_CLK_MT7629_HIFSYS) += clk-mt7629-hif.o obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135.o obj-$(CONFIG_COMMON_CLK_MT8173) += clk-mt8173.o obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o +obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o diff --git a/drivers/clk/mediatek/clk-mt8516-aud.c b/drivers/clk/mediatek/clk-mt8516-aud.c new file mode 100644 index 000000000000..6ab3a06dc9d5 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt8516-aud.c @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019 MediaTek Inc. + * Author: James Liao + * Fabien Parent + */ + +#include +#include +#include +#include +#include + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include + +static const struct mtk_gate_regs aud_cg_regs = { + .set_ofs = 0x0, + .clr_ofs = 0x0, + .sta_ofs = 0x0, +}; + +#define GATE_AUD(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &aud_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +static const struct mtk_gate aud_clks[] __initconst = { + GATE_AUD(CLK_AUD_AFE, "aud_afe", "clk26m_ck", 2), + GATE_AUD(CLK_AUD_I2S, "aud_i2s", "i2s_infra_bck", 6), + GATE_AUD(CLK_AUD_22M, "aud_22m", "rg_aud_engen1", 8), + GATE_AUD(CLK_AUD_24M, "aud_24m", "rg_aud_engen2", 9), + GATE_AUD(CLK_AUD_INTDIR, "aud_intdir", "rg_aud_spdif_in", 15), + GATE_AUD(CLK_AUD_APLL2_TUNER, "aud_apll2_tuner", "rg_aud_engen2", 18), + GATE_AUD(CLK_AUD_APLL_TUNER, "aud_apll_tuner", "rg_aud_engen1", 19), + GATE_AUD(CLK_AUD_HDMI, "aud_hdmi", "apll12_div4", 20), + GATE_AUD(CLK_AUD_SPDF, "aud_spdf", "apll12_div6", 21), + GATE_AUD(CLK_AUD_ADC, "aud_adc", "aud_afe", 24), + GATE_AUD(CLK_AUD_DAC, "aud_dac", "aud_afe", 25), + GATE_AUD(CLK_AUD_DAC_PREDIS, "aud_dac_predis", "aud_afe", 26), + GATE_AUD(CLK_AUD_TML, "aud_tml", "aud_afe", 27), +}; + +static void __init mtk_audsys_init(struct device_node *node) +{ + struct clk_onecell_data *clk_data; + int r; + + clk_data = mtk_alloc_clk_data(CLK_AUD_NR_CLK); + + mtk_clk_register_gates(node, aud_clks, ARRAY_SIZE(aud_clks), clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + +} +CLK_OF_DECLARE(mtk_audsys, "mediatek,mt8516-audsys", mtk_audsys_init);