From patchwork Wed Jan 31 20:29:28 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergei Shtylyov X-Patchwork-Id: 10194783 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B64B060380 for ; Wed, 31 Jan 2018 20:29:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A1A1D28898 for ; Wed, 31 Jan 2018 20:29:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 952C62889C; Wed, 31 Jan 2018 20:29:36 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 89A4728898 for ; Wed, 31 Jan 2018 20:29:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751698AbeAaU3e (ORCPT ); Wed, 31 Jan 2018 15:29:34 -0500 Received: from mail-lf0-f65.google.com ([209.85.215.65]:38780 "EHLO mail-lf0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751562AbeAaU3c (ORCPT ); Wed, 31 Jan 2018 15:29:32 -0500 Received: by mail-lf0-f65.google.com with SMTP id g72so22692384lfg.5 for ; Wed, 31 Jan 2018 12:29:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=subject:from:to:cc:references:organization:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=YaA5dwdiUBrIk/5LCN51EeD2S8hBVkDxPlZ17GL6ju8=; b=eh4NG4B9X2S0PH2rqCa8gDvgFrS2oWehMA0NjEOCcg3n8XiI0Eb2hRH/EGv7uwGJT9 aJ3KTV6OqIGahLbus9umnRnCF0gcEK+YJ7+HvkPR3r0j1B73o/R1C/njCxkQAdXzJuS1 AmwSeF6PTkcBWYLI286eW6jMm0X8XpICWEnT6t69uPyUbJa9hL6dMYwtG92uBTWhesQ1 1BqpTOUcAF6Kq/NadhSadu897pdJMEjcx7U7vZpEoCjREyMFIb9rX3jCfpxSnqXRpDjX gkYHEQEKwCvG2/8OI3mG7Lr0LeYud6T5OPPsFZxn70HIbJEZqyJ7NjZ8eBdH8v3OuUvW efSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=YaA5dwdiUBrIk/5LCN51EeD2S8hBVkDxPlZ17GL6ju8=; b=CG6mRkQUha6AceFSXvtJ4cjtLjQfapDZ1+Z4QVZWgKDjFlX/n35fTtr+rjnl9gD/b1 z99nmpeudmjJ41zEC+vKlIQHhUYcZuirtKYWV8HMdjPywfIpAjzd2vEJ6aEcmzV+7d1C Lzns13g6QrvfA+/FygqH+CIFuSP3tbHKOtw7B0x6hEirPZXU/V8DRE0hiy5Bg9mqdZAE mpDDPCcaucqENsERuhFQOgR3Sg2pWjKnZhoJTxnVbMszbeyCIXbSh/oB6Qycht2rGDRn AYY9xptSpAJDRllE+EamwcXjQ4yoZapoefY0FEb2kde6VaTW+LYms3mZsCOwlWYZM5Na Y1ag== X-Gm-Message-State: AKwxyteK+WJKPFV6fLI0/Ur0EuBuMozi8fry2AeTQNRJzYUL2XkJR1Ta Ug3HWDtZjP5hyRs8Z94bp+AjZA== X-Google-Smtp-Source: AH8x225HwuwWhnJwsULqgx5arMG+obrIE+4JgxIkoOmFH++O3z86ntac5ojkrDhV8ieexJrNsOfSVQ== X-Received: by 10.46.122.19 with SMTP id v19mr18103537ljc.45.1517430571186; Wed, 31 Jan 2018 12:29:31 -0800 (PST) Received: from wasted.cogentembedded.com ([31.173.86.195]) by smtp.gmail.com with ESMTPSA id e64sm158987lji.83.2018.01.31.12.29.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 31 Jan 2018 12:29:30 -0800 (PST) Subject: Re: [PATCH 0/2] Renesas R8A77980 CPG/MSSR clock support From: Sergei Shtylyov To: Rob Herring , "devicetree@vger.kernel.org" , "linux-renesas-soc@vger.kernel.org" , Michael Turquette , Stephen Boyd , Geert Uytterhoeven , linux-clk Cc: Mark Rutland References: <5b7895ac-11c1-ac2d-837b-56726bc6226a@cogentembedded.com> Organization: Cogent Embedded Message-ID: Date: Wed, 31 Jan 2018 23:29:28 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <5b7895ac-11c1-ac2d-837b-56726bc6226a@cogentembedded.com> Content-Language: en-MW Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add R-Car V3H (R8A77980) Clock Pulse Generator / Module Standby and Software Reset support, using the CPG/MSSR driver core and the common R-Car Gen3 code. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov Signed-off-by: Sergei Shtylyov --- Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt | 5 drivers/clk/renesas/Kconfig | 5 drivers/clk/renesas/Makefile | 1 drivers/clk/renesas/r8a77980-cpg-mssr.c | 227 +++++++++++ drivers/clk/renesas/renesas-cpg-mssr.c | 6 drivers/clk/renesas/renesas-cpg-mssr.h | 1 6 files changed, 243 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-clk" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: renesas-drivers/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt =================================================================== --- renesas-drivers.orig/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt +++ renesas-drivers/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt @@ -23,6 +23,7 @@ Required Properties: - "renesas,r8a7795-cpg-mssr" for the r8a7795 SoC (R-Car H3) - "renesas,r8a7796-cpg-mssr" for the r8a7796 SoC (R-Car M3-W) - "renesas,r8a77970-cpg-mssr" for the r8a77970 SoC (R-Car V3M) + - "renesas,r8a77980-cpg-mssr" for the r8a77980 SoC (R-Car V3H) - "renesas,r8a77995-cpg-mssr" for the r8a77995 SoC (R-Car D3) - reg: Base address and length of the memory resource used by the CPG/MSSR @@ -32,8 +33,8 @@ Required Properties: clock-names - clock-names: List of external parent clock names. Valid names are: - "extal" (r8a7743, r8a7745, r8a7790, r8a7791, r8a7792, r8a7793, r8a7794, - r8a7795, r8a7796, r8a77970, r8a77995) - - "extalr" (r8a7795, r8a7796, r8a77970) + r8a7795, r8a7796, r8a77970, r8a77980, r8a77995) + - "extalr" (r8a7795, r8a7796, r8a77970, r8a77980) - "usb_extal" (r8a7743, r8a7745, r8a7790, r8a7791, r8a7793, r8a7794) - #clock-cells: Must be 2 Index: renesas-drivers/drivers/clk/renesas/Kconfig =================================================================== --- renesas-drivers.orig/drivers/clk/renesas/Kconfig +++ renesas-drivers/drivers/clk/renesas/Kconfig @@ -16,6 +16,7 @@ config CLK_RENESAS select CLK_R8A7795 if ARCH_R8A7795 select CLK_R8A7796 if ARCH_R8A7796 select CLK_R8A77970 if ARCH_R8A77970 + select CLK_R8A77980 if ARCH_R8A77980 select CLK_R8A77995 if ARCH_R8A77995 select CLK_SH73A0 if ARCH_SH73A0 @@ -101,6 +102,10 @@ config CLK_R8A77970 bool "R-Car V3M clock support" if COMPILE_TEST select CLK_RCAR_GEN3_CPG +config CLK_R8A77980 + bool "R-Car V3H clock support" if COMPILE_TEST + select CLK_RCAR_GEN3_CPG + config CLK_R8A77995 bool "R-Car D3 clock support" if COMPILE_TEST select CLK_RCAR_GEN3_CPG Index: renesas-drivers/drivers/clk/renesas/Makefile =================================================================== --- renesas-drivers.orig/drivers/clk/renesas/Makefile +++ renesas-drivers/drivers/clk/renesas/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_CLK_R8A7794) += r8a7794-cp obj-$(CONFIG_CLK_R8A7795) += r8a7795-cpg-mssr.o obj-$(CONFIG_CLK_R8A7796) += r8a7796-cpg-mssr.o obj-$(CONFIG_CLK_R8A77970) += r8a77970-cpg-mssr.o +obj-$(CONFIG_CLK_R8A77980) += r8a77980-cpg-mssr.o obj-$(CONFIG_CLK_R8A77995) += r8a77995-cpg-mssr.o obj-$(CONFIG_CLK_SH73A0) += clk-sh73a0.o Index: renesas-drivers/drivers/clk/renesas/r8a77980-cpg-mssr.c =================================================================== --- /dev/null +++ renesas-drivers/drivers/clk/renesas/r8a77980-cpg-mssr.c @@ -0,0 +1,227 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a77980 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2018 Renesas Electronics Corp. + * Copyright (C) 2018 Cogent Embedded, Inc. + * + * Based on r8a7795-cpg-mssr.c + * + * Copyright (C) 2016 Renesas Electronics Corp. + */ + +#include +#include +#include +#include +#include + +#include + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A77980_CLK_OSC, + + /* External Input Clocks */ + CLK_EXTAL, + CLK_EXTALR, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL1, + CLK_PLL2, + CLK_PLL3, + CLK_PLL1_DIV2, + CLK_PLL1_DIV4, + CLK_S0, + CLK_S1, + CLK_S2, + CLK_S3, + CLK_SDSRC, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a77980_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + DEF_INPUT("extalr", CLK_EXTALR), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), + DEF_BASE(".pll2", CLK_PLL2, CLK_TYPE_GEN3_PLL2, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), + + DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), + DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s0", CLK_S0, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s1", CLK_S1, CLK_PLL1_DIV2, 3, 1), + DEF_FIXED(".s2", CLK_S2, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), + + /* Core Clock Outputs */ + DEF_FIXED("ztr", R8A77980_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED("ztrd2", R8A77980_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), + DEF_FIXED("zt", R8A77980_CLK_ZT, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED("zx", R8A77980_CLK_ZX, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED("s0d1", R8A77980_CLK_S0D1, CLK_S0, 1, 1), + DEF_FIXED("s0d2", R8A77980_CLK_S0D2, CLK_S0, 2, 1), + DEF_FIXED("s0d3", R8A77980_CLK_S0D3, CLK_S0, 3, 1), + DEF_FIXED("s0d4", R8A77980_CLK_S0D4, CLK_S0, 4, 1), + DEF_FIXED("s0d6", R8A77980_CLK_S0D6, CLK_S0, 6, 1), + DEF_FIXED("s0d12", R8A77980_CLK_S0D12, CLK_S0, 12, 1), + DEF_FIXED("s0d24", R8A77980_CLK_S0D24, CLK_S0, 24, 1), + DEF_FIXED("s1d1", R8A77980_CLK_S1D1, CLK_S1, 1, 1), + DEF_FIXED("s1d2", R8A77980_CLK_S1D2, CLK_S1, 2, 1), + DEF_FIXED("s1d4", R8A77980_CLK_S1D4, CLK_S1, 4, 1), + DEF_FIXED("s2d1", R8A77980_CLK_S2D1, CLK_S2, 1, 1), + DEF_FIXED("s2d2", R8A77980_CLK_S2D2, CLK_S2, 2, 1), + DEF_FIXED("s2d4", R8A77980_CLK_S2D4, CLK_S2, 4, 1), + DEF_FIXED("s3d1", R8A77980_CLK_S3D1, CLK_S3, 1, 1), + DEF_FIXED("s3d2", R8A77980_CLK_S3D2, CLK_S3, 2, 1), + DEF_FIXED("s3d4", R8A77980_CLK_S3D4, CLK_S3, 4, 1), + + DEF_GEN3_SD("sd0", R8A77980_CLK_SD0, CLK_SDSRC, 0x0074), + + DEF_FIXED("cl", R8A77980_CLK_CL, CLK_PLL1_DIV2, 48, 1), + DEF_FIXED("cp", R8A77980_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A77980_CLK_CPEX, CLK_EXTAL, 2, 1), + + DEF_DIV6P1("canfd", R8A77980_CLK_CANFD, CLK_PLL1_DIV4, 0x244), + DEF_DIV6P1("csi0", R8A77980_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), + DEF_DIV6P1("mso", R8A77980_CLK_MSO, CLK_PLL1_DIV4, 0x014), +}; + +static const struct mssr_mod_clk r8a77980_mod_clks[] __initconst = { + DEF_MOD("tmu4", 121, R8A77980_CLK_S0D6), + DEF_MOD("tmu3", 122, R8A77980_CLK_S0D6), + DEF_MOD("tmu2", 123, R8A77980_CLK_S0D6), + DEF_MOD("tmu1", 124, R8A77980_CLK_S0D6), + DEF_MOD("tmu0", 125, R8A77980_CLK_CP), + DEF_MOD("scif4", 203, R8A77980_CLK_S3D4), + DEF_MOD("scif3", 204, R8A77980_CLK_S3D4), + DEF_MOD("scif1", 206, R8A77980_CLK_S3D4), + DEF_MOD("scif0", 207, R8A77980_CLK_S3D4), + DEF_MOD("msiof3", 208, R8A77980_CLK_MSO), + DEF_MOD("msiof2", 209, R8A77980_CLK_MSO), + DEF_MOD("msiof1", 210, R8A77980_CLK_MSO), + DEF_MOD("msiof0", 211, R8A77980_CLK_MSO), + DEF_MOD("sys-dmac2", 217, R8A77980_CLK_S0D3), + DEF_MOD("sys-dmac1", 218, R8A77980_CLK_S0D3), + DEF_MOD("tpu0", 304, R8A77980_CLK_S3D4), + DEF_MOD("sdif", 314, R8A77980_CLK_SD0), /* OK */ + DEF_MOD("pciec0", 319, R8A77980_CLK_S3D1), + DEF_MOD("intc-ex", 407, R8A77980_CLK_CP), /* OK */ + DEF_MOD("intc-ap", 408, R8A77980_CLK_S0D3), + DEF_MOD("hscif3", 517, R8A77980_CLK_S3D1), + DEF_MOD("hscif2", 518, R8A77980_CLK_S3D1), + DEF_MOD("hscif1", 519, R8A77980_CLK_S3D1), + DEF_MOD("hscif0", 520, R8A77980_CLK_S3D1), + DEF_MOD("imp4", 521, R8A77980_CLK_S1D1), /* OK? */ + DEF_MOD("thermal", 522, R8A77980_CLK_CP), + DEF_MOD("pwm", 523, R8A77980_CLK_S0D12), + DEF_MOD("impdma1", 526, R8A77980_CLK_S1D1), + DEF_MOD("impdma0", 527, R8A77980_CLK_S1D1), + DEF_MOD("imp-ocv4", 528, R8A77980_CLK_S1D1), + DEF_MOD("imp-ocv3", 529, R8A77980_CLK_S1D1), + DEF_MOD("imp-ocv2", 531, R8A77980_CLK_S1D1), + DEF_MOD("fcpvd0", 603, R8A77980_CLK_S3D1), + DEF_MOD("vspd0", 623, R8A77980_CLK_S3D1), + DEF_MOD("csi41", 715, R8A77980_CLK_CSI0), + DEF_MOD("csi40", 716, R8A77980_CLK_CSI0), + DEF_MOD("du0", 724, R8A77980_CLK_S2D1), + DEF_MOD("lvds", 727, R8A77980_CLK_S2D1), + DEF_MOD("etheravb", 812, R8A77980_CLK_S3D2), + DEF_MOD("gether", 813, R8A77980_CLK_S3D2), + DEF_MOD("imp3", 824, R8A77980_CLK_S1D1), + DEF_MOD("imp2", 825, R8A77980_CLK_S1D1), + DEF_MOD("imp1", 826, R8A77980_CLK_S1D1), + DEF_MOD("imp0", 827, R8A77980_CLK_S1D1), + DEF_MOD("imp-ocv1", 828, R8A77980_CLK_S1D1), + DEF_MOD("imp-ocv0", 829, R8A77980_CLK_S1D1), + DEF_MOD("impram", 830, R8A77980_CLK_S1D1), + DEF_MOD("impcnn", 831, R8A77980_CLK_S1D1), + DEF_MOD("gpio5", 907, R8A77980_CLK_CP), + DEF_MOD("gpio4", 908, R8A77980_CLK_CP), + DEF_MOD("gpio3", 909, R8A77980_CLK_CP), + DEF_MOD("gpio2", 910, R8A77980_CLK_CP), + DEF_MOD("gpio1", 911, R8A77980_CLK_CP), + DEF_MOD("gpio0", 912, R8A77980_CLK_CP), + DEF_MOD("can-fd", 914, R8A77980_CLK_S3D2), + DEF_MOD("i2c4", 927, R8A77980_CLK_S0D6), + DEF_MOD("i2c3", 928, R8A77980_CLK_S0D6), + DEF_MOD("i2c2", 929, R8A77980_CLK_S3D2), + DEF_MOD("i2c1", 930, R8A77980_CLK_S3D2), + DEF_MOD("i2c0", 931, R8A77980_CLK_S3D2), +}; + +static const unsigned int r8a77980_crit_mod_clks[] __initconst = { + MOD_CLK_ID(408), /* INTC-AP (GIC) */ +}; + + +/* + * CPG Clock Data + */ + +/* + * MD EXTAL PLL2 PLL1 PLL3 + * 14 13 (MHz) + * -------------------------------------------------- + * 0 0 16.66 x 1 x240 x192 x192 + * 0 1 20 x 1 x200 x160 x160 + * 1 0 27 x 1 x148 x118 x118 + * 1 1 33.33 / 2 x240 x192 x192 + */ +#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 13) | \ + (((md) & BIT(13)) >> 13)) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[4] __initconst = { + /* EXTAL div PLL1 mult/div PLL3 mult/div */ + { 1, 192, 1, 192, 1, }, + { 1, 160, 1, 160, 1, }, + { 1, 118, 1, 118, 1, }, + { 2, 192, 1, 192, 1, }, +}; + +static int __init r8a77980_cpg_mssr_init(struct device *dev) +{ + const struct rcar_gen3_cpg_pll_config *cpg_pll_config; + u32 cpg_mode; + int error; + + error = rcar_rst_read_mode_pins(&cpg_mode); + if (error) + return error; + + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; + + return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode); +} + +const struct cpg_mssr_info r8a77980_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a77980_core_clks, + .num_core_clks = ARRAY_SIZE(r8a77980_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a77980_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a77980_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a77980_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a77980_crit_mod_clks), + + /* Callbacks */ + .init = r8a77980_cpg_mssr_init, + .cpg_clk_register = rcar_gen3_cpg_clk_register, +}; Index: renesas-drivers/drivers/clk/renesas/renesas-cpg-mssr.c =================================================================== --- renesas-drivers.orig/drivers/clk/renesas/renesas-cpg-mssr.c +++ renesas-drivers/drivers/clk/renesas/renesas-cpg-mssr.c @@ -699,6 +699,12 @@ static const struct of_device_id cpg_mss .data = &r8a77970_cpg_mssr_info, }, #endif +#ifdef CONFIG_ARCH_R8A77980 + { + .compatible = "renesas,r8a77980-cpg-mssr", + .data = &r8a77980_cpg_mssr_info, + }, +#endif #ifdef CONFIG_CLK_R8A77995 { .compatible = "renesas,r8a77995-cpg-mssr", Index: renesas-drivers/drivers/clk/renesas/renesas-cpg-mssr.h =================================================================== --- renesas-drivers.orig/drivers/clk/renesas/renesas-cpg-mssr.h +++ renesas-drivers/drivers/clk/renesas/renesas-cpg-mssr.h @@ -140,6 +140,7 @@ extern const struct cpg_mssr_info r8a779 extern const struct cpg_mssr_info r8a7795_cpg_mssr_info; extern const struct cpg_mssr_info r8a7796_cpg_mssr_info; extern const struct cpg_mssr_info r8a77970_cpg_mssr_info; +extern const struct cpg_mssr_info r8a77980_cpg_mssr_info; extern const struct cpg_mssr_info r8a77995_cpg_mssr_info;