From patchwork Tue Oct 10 22:49:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Griffin X-Patchwork-Id: 13416257 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A126ACD98DD for ; Tue, 10 Oct 2023 22:50:52 +0000 (UTC) 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=ioJl5b7BOIVkb7fl3DZbA65GkU+W9oVKrH0F/mewtDQ=; b=RhfZSvcuLUy67K cFp8cMKAgI4NJuK+8r1bgOkwDH1g9lOsqjI5OkhEoc/Y/DnLETbky14wBuFDBBTvgn+dhtZ1V+cl6 jUNAxbSG738UA4je88uCDoJkH5BAcUNrrI1NUrVxnlEQzFMdct+3hFoMHVmZrVMn+kKjzxfIY32il r5emMTFWvEmE85NoHbA9RQdaFkstqGtIT7A1/9aU+JH3x1RTee/3qmGVWkN5UNQOlPOYRsxXNL/sr aS25HI8L4iBoLQGOMsgB5jGgE7xefMszhOKnPq9OPfKkNQET+tyWF+C2Sm0366DRb05r0bcvJipSK i3yH0xvbQYlBZd3b6dRg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qqLYO-00EIgh-2N; Tue, 10 Oct 2023 22:50:16 +0000 Received: from mail-wr1-x42c.google.com ([2a00:1450:4864:20::42c]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qqLYB-00EIWt-1t for linux-arm-kernel@lists.infradead.org; Tue, 10 Oct 2023 22:50:07 +0000 Received: by mail-wr1-x42c.google.com with SMTP id ffacd0b85a97d-3226b8de467so5817170f8f.3 for ; Tue, 10 Oct 2023 15:50:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1696978202; x=1697583002; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=1DR1ojZTb+IfmFcRuUQg18Yv0kzxewgqmRDrgaGCQGw=; b=h3qO76hixLqVRuo1T7ouWR+aSlqfpa4495oKupwcBJohFCCpxo6HQii6tk/ARsH902 eZi414A/n8o/tH0t/7de7+Ri0jMKYQzKc1E200ySuy2Rr8ZTJJH4HO6nBPS2+3rCk+2v 4aeYOi/9tMkI+Fl5Rg+aJsuSCr8KhVau4oOnPWbK2eXgQlprxfE12/aArLQjiwDpsrZ5 kdONQCHwmhU43q/POUzfdLLdCb42JAmfLbEGZ5+BP/G8FHy6BuRiwImxekXwL3mUQ3wK Fqnqx1OldWMBslfSNtQ+d9kM0NwmrZPzxdzvrAR/Ju/gvkrvVY0pdN0PrvjgjJriEX4c hrtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696978202; x=1697583002; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1DR1ojZTb+IfmFcRuUQg18Yv0kzxewgqmRDrgaGCQGw=; b=kcnMCNVxZhNJDXULrQ7NxeSt+4u5tFgtJ0GRTGDRcbiFWn8eDFRdeav+T9mT1IinYg 59mZBsdJCzkk7Tz3HMu3aVF7vdSUdANK3eKLUnGjzqIXZjCpEHxkCBLaReQvDj5beuay Ont/PGk9A4xBlCdkJx1wTd/K+UaxHEKZ7rSFUm8JlnMQz17+cazlEUQHRH2jU/6nAVwr 7c50HcLVURigqT9VRc21AQmelu8kvL7IQbR+97LezL8EBSSjO0oNc6rsnBm37gBwV3pA /RDJzFYFIrBKz+VQBa/g6lcphrvC3AcEei2H18+QczvaKnuWSHMXT2OsunTVJvjBUBUj mkuQ== X-Gm-Message-State: AOJu0YxfeTx4q4Qv+fkp1OkHxJKPkpuz35/hrM2aNH7RVicziOllTNsr hhJINJZxxbKH4vYy3tQ97BRtWA== X-Google-Smtp-Source: AGHT+IF0O8i0ITUBNFfvJUoLyZxoTRJ5Uj2AUlY7ecJ4Q/Y4Cw2NO7t4xFvMZdO6C7ZfmgPMjIlcmw== X-Received: by 2002:adf:a792:0:b0:32c:bbfd:987c with SMTP id j18-20020adfa792000000b0032cbbfd987cmr2755496wrc.35.1696978202241; Tue, 10 Oct 2023 15:50:02 -0700 (PDT) Received: from gpeter-l.lan (host-92-12-225-146.as13285.net. [92.12.225.146]) by smtp.gmail.com with ESMTPSA id j13-20020adfe50d000000b003196b1bb528sm13689547wrm.64.2023.10.10.15.50.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Oct 2023 15:50:01 -0700 (PDT) From: Peter Griffin To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, mturquette@baylibre.com, conor+dt@kernel.org, sboyd@kernel.org, tomasz.figa@gmail.com, s.nawrocki@samsung.com, linus.walleij@linaro.org, wim@linux-watchdog.org, linux@roeck-us.net, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de, olof@lixom.net, cw00.choi@samsung.com Cc: peter.griffin@linaro.org, tudor.ambarus@linaro.org, andre.draszik@linaro.org, semen.protsenko@linaro.org, saravanak@google.com, willmcvicker@google.com, soc@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-watchdog@vger.kernel.org, kernel-team@android.com, linux-serial@vger.kernel.org Subject: [PATCH v2 11/20] clk: samsung: clk-gs101: add CMU_APM support Date: Tue, 10 Oct 2023 23:49:19 +0100 Message-ID: <20231010224928.2296997-12-peter.griffin@linaro.org> X-Mailer: git-send-email 2.42.0.609.gbb76f46606-goog In-Reply-To: <20231010224928.2296997-1-peter.griffin@linaro.org> References: <20231010224928.2296997-1-peter.griffin@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231010_155003_823183_51B3033D X-CRM114-Status: GOOD ( 13.76 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch adds all the registers for the APM clock controller unit. We register all the muxes and dividers, but only a few of the gates currently for PMU and GPIO. One clock is marked CLK_IS_CRITICAL because the system hangs if this clock is disabled. Signed-off-by: Peter Griffin --- drivers/clk/samsung/clk-gs101.c | 301 ++++++++++++++++++++++++++++++++ 1 file changed, 301 insertions(+) diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c index e2c62754b1eb..525f95e60665 100644 --- a/drivers/clk/samsung/clk-gs101.c +++ b/drivers/clk/samsung/clk-gs101.c @@ -19,6 +19,7 @@ /* NOTE: Must be equal to the last clock ID increased by one */ #define TOP_NR_CLK (CLK_GOUT_CMU_BOOST + 1) +#define APM_NR_CLK (CLK_APM_PLL_DIV16_APM + 1) /* ---- CMU_TOP ------------------------------------------------------------- */ @@ -1549,3 +1550,303 @@ static void __init gs101_cmu_top_init(struct device_node *np) /* Register CMU_TOP early, as it's a dependency for other early domains */ CLK_OF_DECLARE(gs101_cmu_top, "google,gs101-cmu-top", gs101_cmu_top_init); + +/* ---- CMU_APM ------------------------------------------------------------- */ +/* Register Offset definitions for CMU_APM (0x17400000) */ +#define APM_CMU_APM_CONTROLLER_OPTION 0x0800 +#define CLKOUT_CON_BLK_APM_CMU_APM_CLKOUT0 0x0810 +#define CLK_CON_MUX_MUX_CLKCMU_APM_FUNC 0x1000 +#define CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC 0x1004 +#define CLK_CON_DIV_DIV_CLK_APM_BOOST 0x1800 +#define CLK_CON_DIV_DIV_CLK_APM_USI0_UART 0x1804 +#define CLK_CON_DIV_DIV_CLK_APM_USI0_USI 0x1808 +#define CLK_CON_DIV_DIV_CLK_APM_USI1_UART 0x180c +#define CLK_CON_GAT_CLK_BLK_APM_UID_APM_CMU_APM_IPCLKPORT_PCLK 0x2000 +#define CLK_CON_GAT_CLK_BUS0_BOOST_OPTION1 0x2004 +#define CLK_CON_GAT_CLK_CMU_BOOST_OPTION1 0x2008 +#define CLK_CON_GAT_CLK_CORE_BOOST_OPTION1 0x200c +#define CLK_CON_GAT_GATE_CLKCMU_APM_FUNC 0x2010 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK 0x2014 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK 0x2018 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK 0x201c +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_RTC_IPCLKPORT_PCLK 0x2020 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_TRTC_IPCLKPORT_PCLK 0x2024 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_IPCLK 0x2028 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_PCLK 0x202c +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_IPCLK 0x2030 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_PCLK 0x2034 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_IPCLK 0x2038 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_PCLK 0x203c +#define CLK_CON_GAT_GOUT_BLK_APM_UID_D_TZPC_APM_IPCLKPORT_PCLK 0x2040 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_GPC_APM_IPCLKPORT_PCLK 0x2044 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_GREBEINTEGRATION_IPCLKPORT_HCLK 0x2048 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_ACLK 0x204c +#define CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_PCLK 0x2050 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_G_SWD_IPCLKPORT_I_CLK 0x2054 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_AOCAPM_IPCLKPORT_I_CLK 0x2058 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_APM_IPCLKPORT_I_CLK 0x205c +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_D_APM_IPCLKPORT_I_CLK 0x2060 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_DBGCORE_IPCLKPORT_I_CLK 0x2064 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_SCAN2DRAM_IPCLKPORT_I_CLK 0x2068 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AOC_IPCLKPORT_PCLK 0x206c +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AP_IPCLKPORT_PCLK 0x2070 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_GSA_IPCLKPORT_PCLK 0x2074 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_SWD_IPCLKPORT_PCLK 0x207c +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_TPU_IPCLKPORT_PCLK 0x2080 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_AOC_IPCLKPORT_PCLK 0x2084 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_DBGCORE_IPCLKPORT_PCLK 0x2088 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_PMU_INTR_GEN_IPCLKPORT_PCLK 0x208c +#define CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_ACLK 0x2090 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_PCLK 0x2094 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_BUS_IPCLKPORT_CLK 0x2098 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_UART_IPCLKPORT_CLK 0x209c +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_USI_IPCLKPORT_CLK 0x20a0 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI1_UART_IPCLKPORT_CLK 0x20a4 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_APM_IPCLKPORT_PCLK 0x20a8 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_SUB_APM_IPCLKPORT_PCLK 0x20ac +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_ACLK 0x20b0 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_PCLK 0x20b4 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_ACLK 0x20b8 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_PCLK 0x20bc +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SS_DBGCORE_IPCLKPORT_SS_DBGCORE_IPCLKPORT_HCLK 0x20c0 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SYSMMU_D_APM_IPCLKPORT_CLK_S2 0x20c4 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK 0x20cc +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_ACLK 0x20d0 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_PCLK 0x20d4 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_ACLK 0x20d8 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_PCLK 0x20dc +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_ACLK 0x20e0 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_PCLK 0x20e4 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_ACLK 0x20e8 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_PCLK 0x20ec +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_ACLK 0x20f0 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_PCLK 0x20f4 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_WDT_APM_IPCLKPORT_PCLK 0x20f8 +#define CLK_CON_GAT_GOUT_BLK_APM_UID_XIU_DP_APM_IPCLKPORT_ACLK 0x20fc +#define PCH_CON_LHM_AXI_G_SWD_PCH 0x3000 +#define PCH_CON_LHM_AXI_P_AOCAPM_PCH 0x3004 +#define PCH_CON_LHM_AXI_P_APM_PCH 0x3008 +#define PCH_CON_LHS_AXI_D_APM_PCH 0x300c +#define PCH_CON_LHS_AXI_G_DBGCORE_PCH 0x3010 +#define PCH_CON_LHS_AXI_G_SCAN2DRAM_PCH 0x3014 +#define QCH_CON_APBIF_GPIO_ALIVE_QCH 0x3018 +#define QCH_CON_APBIF_GPIO_FAR_ALIVE_QCH 0x301c +#define QCH_CON_APBIF_PMU_ALIVE_QCH 0x3020 +#define QCH_CON_APBIF_RTC_QCH 0x3024 +#define QCH_CON_APBIF_TRTC_QCH 0x3028 +#define QCH_CON_APM_CMU_APM_QCH 0x302c +#define QCH_CON_APM_USI0_UART_QCH 0x3030 +#define QCH_CON_APM_USI0_USI_QCH 0x3034 +#define QCH_CON_APM_USI1_UART_QCH 0x3038 +#define QCH_CON_D_TZPC_APM_QCH 0x303c +#define QCH_CON_GPC_APM_QCH 0x3040 +#define QCH_CON_GREBEINTEGRATION_QCH_DBG 0x3044 +#define QCH_CON_GREBEINTEGRATION_QCH_GREBE 0x3048 +#define QCH_CON_INTMEM_QCH 0x304c +#define QCH_CON_LHM_AXI_G_SWD_QCH 0x3050 +#define QCH_CON_LHM_AXI_P_AOCAPM_QCH 0x3054 +#define QCH_CON_LHM_AXI_P_APM_QCH 0x3058 +#define QCH_CON_LHS_AXI_D_APM_QCH 0x305c +#define QCH_CON_LHS_AXI_G_DBGCORE_QCH 0x3060 +#define QCH_CON_LHS_AXI_G_SCAN2DRAM_QCH 0x3064 +#define QCH_CON_MAILBOX_APM_AOC_QCH 0x3068 +#define QCH_CON_MAILBOX_APM_AP_QCH 0x306c +#define QCH_CON_MAILBOX_APM_GSA_QCH 0x3070 +#define QCH_CON_MAILBOX_APM_SWD_QCH 0x3078 +#define QCH_CON_MAILBOX_APM_TPU_QCH 0x307c +#define QCH_CON_MAILBOX_AP_AOC_QCH 0x3080 +#define QCH_CON_MAILBOX_AP_DBGCORE_QCH 0x3084 +#define QCH_CON_PMU_INTR_GEN_QCH 0x3088 +#define QCH_CON_ROM_CRC32_HOST_QCH 0x308c +#define QCH_CON_RSTNSYNC_CLK_APM_BUS_QCH_GREBE 0x3090 +#define QCH_CON_RSTNSYNC_CLK_APM_BUS_QCH_GREBE_DBG 0x3094 +#define QCH_CON_SPEEDY_APM_QCH 0x3098 +#define QCH_CON_SPEEDY_SUB_APM_QCH 0x309c +#define QCH_CON_SSMT_D_APM_QCH 0x30a0 +#define QCH_CON_SSMT_G_DBGCORE_QCH 0x30a4 +#define QCH_CON_SS_DBGCORE_QCH_DBG 0x30a8 +#define QCH_CON_SS_DBGCORE_QCH_GREBE 0x30ac +#define QCH_CON_SYSMMU_D_APM_QCH 0x30b0 +#define QCH_CON_SYSREG_APM_QCH 0x30b8 +#define QCH_CON_UASC_APM_QCH 0x30bc +#define QCH_CON_UASC_DBGCORE_QCH 0x30c0 +#define QCH_CON_UASC_G_SWD_QCH 0x30c4 +#define QCH_CON_UASC_P_AOCAPM_QCH 0x30c8 +#define QCH_CON_UASC_P_APM_QCH 0x30cc +#define QCH_CON_WDT_APM_QCH 0x30d0 +#define QUEUE_CTRL_REG_BLK_APM_CMU_APM 0x3c00 + +static const unsigned long apm_clk_regs[] __initconst = { + APM_CMU_APM_CONTROLLER_OPTION, + CLKOUT_CON_BLK_APM_CMU_APM_CLKOUT0, + CLK_CON_MUX_MUX_CLKCMU_APM_FUNC, + CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC, + CLK_CON_DIV_DIV_CLK_APM_BOOST, + CLK_CON_DIV_DIV_CLK_APM_USI0_UART, + CLK_CON_DIV_DIV_CLK_APM_USI0_USI, + CLK_CON_DIV_DIV_CLK_APM_USI1_UART, + CLK_CON_GAT_CLK_BLK_APM_UID_APM_CMU_APM_IPCLKPORT_PCLK, + CLK_CON_GAT_CLK_BUS0_BOOST_OPTION1, + CLK_CON_GAT_CLK_CMU_BOOST_OPTION1, + CLK_CON_GAT_CLK_CORE_BOOST_OPTION1, + CLK_CON_GAT_GATE_CLKCMU_APM_FUNC, + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_RTC_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_TRTC_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_IPCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_IPCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_IPCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_D_TZPC_APM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_GPC_APM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_GREBEINTEGRATION_IPCLKPORT_HCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_ACLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_G_SWD_IPCLKPORT_I_CLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_AOCAPM_IPCLKPORT_I_CLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_APM_IPCLKPORT_I_CLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_D_APM_IPCLKPORT_I_CLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_DBGCORE_IPCLKPORT_I_CLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_SCAN2DRAM_IPCLKPORT_I_CLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AOC_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AP_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_GSA_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_SWD_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_TPU_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_AOC_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_DBGCORE_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_PMU_INTR_GEN_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_ACLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_BUS_IPCLKPORT_CLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_UART_IPCLKPORT_CLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_USI_IPCLKPORT_CLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI1_UART_IPCLKPORT_CLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_APM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_SUB_APM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_ACLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_ACLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_SS_DBGCORE_IPCLKPORT_SS_DBGCORE_IPCLKPORT_HCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_SYSMMU_D_APM_IPCLKPORT_CLK_S2, + CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_ACLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_ACLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_ACLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_ACLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_ACLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_WDT_APM_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_APM_UID_XIU_DP_APM_IPCLKPORT_ACLK, +}; + +PNAME(mout_apm_func_p) = { "oscclk_apmgsa", "mout_apm_funcsrc", "pad_clk_apm" }; +PNAME(mout_apm_funcsrc_p) = { "pll_alv_div2_apm", "pll_alv_div4_apm", "pll_alv_div16_apm" }; + +static const struct samsung_fixed_rate_clock apm_fixed_clks[] __initconst = { + FRATE(CLK_APM_PLL_DIV2_APM, "clk_apm_pll_div2_apm", NULL, 0, 393216000), + FRATE(CLK_APM_PLL_DIV4_APM, "clk_apm_pll_div4_apm", NULL, 0, 196608000), + FRATE(CLK_APM_PLL_DIV16_APM, "clk_apm_pll_div16_apm", NULL, 0, 49152000), +}; + +static const struct samsung_mux_clock apm_mux_clks[] __initconst = { + MUX(CLK_MOUT_APM_FUNC, "mout_apm_func", mout_apm_func_p, + CLK_CON_MUX_MUX_CLKCMU_APM_FUNC, 4, 1), + MUX(CLK_MOUT_APM_FUNCSRC, "mout_apm_funcsrc", mout_apm_funcsrc_p, + CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC, 3, 1), +}; + +static const struct samsung_div_clock apm_div_clks[] __initconst = { + DIV(CLK_DOUT_APM_BOOST, "dout_apm_boost", "gout_apm_func", + CLK_CON_DIV_DIV_CLK_APM_BOOST, 0, 1), + DIV(CLK_DOUT_APM_USI0_UART, "dout_apm_usi0_uart", "gout_apm_func", + CLK_CON_DIV_DIV_CLK_APM_USI0_UART, 0, 7), + DIV(CLK_DOUT_APM_USI0_USI, "dout_apm_usi0_usi", "gout_apm_func", + CLK_CON_DIV_DIV_CLK_APM_USI0_USI, 0, 7), + DIV(CLK_DOUT_APM_USI1_UART, "dout_apm_usi1_uart", "gout_apm_func", + CLK_CON_DIV_DIV_CLK_APM_USI1_UART, 0, 7), +}; + +static const struct samsung_gate_clock apm_gate_clks[] __initconst = { + GATE(CLK_GOUT_APM_FUNC, "gout_apm_func", "mout_apm_func", + CLK_CON_GAT_GATE_CLKCMU_APM_FUNC, 21, 0, 0), + + GATE(CLK_GOUT_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK, + "gout_apm_gpio_alive_ipclkport_pclk", "gout_apm_func", + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK, + 21, 0, 0), + + GATE(CLK_GOUT_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK, + "gout_apm_gpio_far_alive_ipclkport_pclk", "gout_apm_func", + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK, + 21, 0, 0), + + GATE(CLK_GOUT_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK, + "gout_apm_pmu_alive_ipclkport_pclk", "gout_apm_func", + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK, + 21, CLK_IS_CRITICAL, 0), + + GATE(CLK_GOUT_APM_UID_SYSREG_APM_IPCLKPORT_PCLK, + "gout_apm_sysreg_apm_ipclkport_pclk", "gout_apm_func", + CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK, + 21, 0, 0), +}; + +static const struct samsung_cmu_info apm_cmu_info __initconst = { + .mux_clks = apm_mux_clks, + .nr_mux_clks = ARRAY_SIZE(apm_mux_clks), + .div_clks = apm_div_clks, + .nr_div_clks = ARRAY_SIZE(apm_div_clks), + .gate_clks = apm_gate_clks, + .nr_gate_clks = ARRAY_SIZE(apm_gate_clks), + .fixed_clks = apm_fixed_clks, + .nr_fixed_clks = ARRAY_SIZE(apm_fixed_clks), + .nr_clk_ids = APM_NR_CLK, + .clk_regs = apm_clk_regs, + .nr_clk_regs = ARRAY_SIZE(apm_clk_regs), +}; + +/* ---- platform_driver ----------------------------------------------------- */ + +static int __init gs101_cmu_probe(struct platform_device *pdev) +{ + const struct samsung_cmu_info *info; + struct device *dev = &pdev->dev; + + info = of_device_get_match_data(dev); + exynos_arm64_register_cmu(dev, dev->of_node, info); + + return 0; +} + +static const struct of_device_id gs101_cmu_of_match[] = { + { + .compatible = "google,gs101-cmu-apm", + .data = &apm_cmu_info, + }, { + }, +}; + +static struct platform_driver gs101_cmu_driver __refdata = { + .driver = { + .name = "gs101-cmu", + .of_match_table = gs101_cmu_of_match, + .suppress_bind_attrs = true, + }, + .probe = gs101_cmu_probe, +}; + +static int __init gs101_cmu_init(void) +{ + return platform_driver_register(&gs101_cmu_driver); +} +core_initcall(gs101_cmu_init);