From patchwork Wed Oct 30 12:02:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steffen Trumtrar X-Patchwork-Id: 13856424 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 23CCA1E572F for ; Wed, 30 Oct 2024 12:03:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730289817; cv=none; b=JU5KyF1Ro8sEP30SbJF6t7P2rUssjmk3WZitGJsakyuY4vHOxmcO07mLqv1lyc7hWNLqJBkGan/bSWzxq6IY51Znksv/BZq3ydYgnQs2RiaHaLfbb0TOcF5UwMVgta9WtHUhg9DgDS60QPQymBw8GrFw8SExHn+LMKmJOTS6YW8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730289817; c=relaxed/simple; bh=xSkkHlXsyqGqSC79QmOXIv8+ofKsCEPAmcmScmN/YZs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=od6yaBxFyEi5pRU7KorwU0y/cQ8n8IgSeEElMwfo0Hyu7xGaC/Ma7qycSq6xcFNGNdHZHZIMUtO3ipwUBt+gUfTPolucO1Cn3jceRo5YeGuqVy1KuKekHQt6hmqKWI0sYx4T5RVj5dTVrGjmuahSwa12RMuekToYbqpRoiWiPqI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=ratatoskr.trumtrar.info) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1t67Pu-0005ni-PP; Wed, 30 Oct 2024 13:03:14 +0100 From: Steffen Trumtrar Date: Wed, 30 Oct 2024 13:02:59 +0100 Subject: [PATCH 1/2] dt-bindings: clk: agilex5: Add Agilex5 clock bindings Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241030-v6-12-topic-socfpga-agilex5-clk-v1-1-e29e57980398@pengutronix.de> References: <20241030-v6-12-topic-socfpga-agilex5-clk-v1-0-e29e57980398@pengutronix.de> In-Reply-To: <20241030-v6-12-topic-socfpga-agilex5-clk-v1-0-e29e57980398@pengutronix.de> To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dinh Nguyen , Richard Cochran Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, netdev@vger.kernel.org, Steffen Trumtrar , Teh Wen Ping X-Mailer: b4 0.14.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:900:1d::77 X-SA-Exim-Mail-From: s.trumtrar@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-clk@vger.kernel.org From: Teh Wen Ping Add Intel SoCFPGA Agilex5 clock definition. Signed-off-by: Teh Wen Ping Signed-off-by: Steffen Trumtrar --- include/dt-bindings/clock/agilex5-clock.h | 100 ++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) diff --git a/include/dt-bindings/clock/agilex5-clock.h b/include/dt-bindings/clock/agilex5-clock.h new file mode 100644 index 0000000000000000000000000000000000000000..661bc8b649adfd6c3ae75dcbaff5dea331f0be52 --- /dev/null +++ b/include/dt-bindings/clock/agilex5-clock.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2022, Intel Corporation + */ + +#ifndef __AGILEX5_CLOCK_H +#define __AGILEX5_CLOCK_H + +/* fixed rate clocks */ +#define AGILEX5_OSC1 0 +#define AGILEX5_CB_INTOSC_HS_DIV2_CLK 1 +#define AGILEX5_CB_INTOSC_LS_CLK 2 +#define AGILEX5_F2S_FREE_CLK 3 + +/* PLL clocks */ +#define AGILEX5_MAIN_PLL_CLK 4 +#define AGILEX5_MAIN_PLL_C0_CLK 5 +#define AGILEX5_MAIN_PLL_C1_CLK 6 +#define AGILEX5_MAIN_PLL_C2_CLK 7 +#define AGILEX5_MAIN_PLL_C3_CLK 8 +#define AGILEX5_PERIPH_PLL_CLK 9 +#define AGILEX5_PERIPH_PLL_C0_CLK 10 +#define AGILEX5_PERIPH_PLL_C1_CLK 11 +#define AGILEX5_PERIPH_PLL_C2_CLK 12 +#define AGILEX5_PERIPH_PLL_C3_CLK 13 +#define AGILEX5_CORE0_FREE_CLK 14 +#define AGILEX5_CORE1_FREE_CLK 15 +#define AGILEX5_CORE2_FREE_CLK 16 +#define AGILEX5_CORE3_FREE_CLK 17 +#define AGILEX5_DSU_FREE_CLK 18 +#define AGILEX5_BOOT_CLK 19 + +/* fixed factor clocks */ +#define AGILEX5_L3_MAIN_FREE_CLK 20 +#define AGILEX5_NOC_FREE_CLK 21 +#define AGILEX5_S2F_USR0_CLK 22 +#define AGILEX5_NOC_CLK 23 +#define AGILEX5_EMAC_A_FREE_CLK 24 +#define AGILEX5_EMAC_B_FREE_CLK 25 +#define AGILEX5_EMAC_PTP_FREE_CLK 26 +#define AGILEX5_GPIO_DB_FREE_CLK 27 +#define AGILEX5_S2F_USER0_FREE_CLK 28 +#define AGILEX5_S2F_USER1_FREE_CLK 29 +#define AGILEX5_PSI_REF_FREE_CLK 30 +#define AGILEX5_USB31_FREE_CLK 31 + +/* Gate clocks */ +#define AGILEX5_CORE0_CLK 32 +#define AGILEX5_CORE1_CLK 33 +#define AGILEX5_CORE2_CLK 34 +#define AGILEX5_CORE3_CLK 35 +#define AGILEX5_MPU_CLK 36 +#define AGILEX5_MPU_PERIPH_CLK 37 +#define AGILEX5_MPU_CCU_CLK 38 +#define AGILEX5_L4_MAIN_CLK 39 +#define AGILEX5_L4_MP_CLK 40 +#define AGILEX5_L4_SYS_FREE_CLK 41 +#define AGILEX5_L4_SP_CLK 42 +#define AGILEX5_CS_AT_CLK 43 +#define AGILEX5_CS_TRACE_CLK 44 +#define AGILEX5_CS_PDBG_CLK 45 +#define AGILEX5_EMAC1_CLK 47 +#define AGILEX5_EMAC2_CLK 48 +#define AGILEX5_EMAC_PTP_CLK 49 +#define AGILEX5_GPIO_DB_CLK 50 +#define AGILEX5_S2F_USER0_CLK 51 +#define AGILEX5_S2F_USER1_CLK 52 +#define AGILEX5_PSI_REF_CLK 53 +#define AGILEX5_USB31_SUSPEND_CLK 54 +#define AGILEX5_EMAC0_CLK 46 +#define AGILEX5_USB31_BUS_CLK_EARLY 55 +#define AGILEX5_USB2OTG_HCLK 56 +#define AGILEX5_SPIM_0_CLK 57 +#define AGILEX5_SPIM_1_CLK 58 +#define AGILEX5_SPIS_0_CLK 59 +#define AGILEX5_SPIS_1_CLK 60 +#define AGILEX5_DMA_CORE_CLK 61 +#define AGILEX5_DMA_HS_CLK 62 +#define AGILEX5_I3C_0_CORE_CLK 63 +#define AGILEX5_I3C_1_CORE_CLK 64 +#define AGILEX5_I2C_0_PCLK 65 +#define AGILEX5_I2C_1_PCLK 66 +#define AGILEX5_I2C_EMAC0_PCLK 67 +#define AGILEX5_I2C_EMAC1_PCLK 68 +#define AGILEX5_I2C_EMAC2_PCLK 69 +#define AGILEX5_UART_0_PCLK 70 +#define AGILEX5_UART_1_PCLK 71 +#define AGILEX5_SPTIMER_0_PCLK 72 +#define AGILEX5_SPTIMER_1_PCLK 73 +#define AGILEX5_DFI_CLK 74 +#define AGILEX5_NAND_NF_CLK 75 +#define AGILEX5_NAND_BCH_CLK 76 +#define AGILEX5_SDMMC_SDPHY_REG_CLK 77 +#define AGILEX5_SDMCLK 78 +#define AGILEX5_SOFTPHY_REG_PCLK 79 +#define AGILEX5_SOFTPHY_PHY_CLK 80 +#define AGILEX5_SOFTPHY_CTRL_CLK 81 +#define AGILEX5_NUM_CLKS 82 + +#endif /* __AGILEX5_CLOCK_H */ From patchwork Wed Oct 30 12:03:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steffen Trumtrar X-Patchwork-Id: 13856425 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EDFAA1E882D for ; Wed, 30 Oct 2024 12:03:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730289823; cv=none; b=S8ZS0jEmtKOMMgKv3le9wVgopYnYR6PGGAd5ETjVdGYNHzl/8a+9e+Dq34F3DX2uA44HwVKUL2DifTfBDPdcGDXZkxd5uRzUBVyIN6In+mB3gJcvzoLw1t32/8dSywJ+qt6gVqO1i45aHL4+OIcJmTJl282mil4m5hBs7mEdWe4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730289823; c=relaxed/simple; bh=oSJO2rPehksOu2QXxrRU0iqQIcmhcV2PZ72sqf3vETw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=tQuKfyPSsyFLmY0eiL0jgYgtxLZNJ5cFy+qa28cd0pRFe4TgGOIGqB6opf8VotWl3OREKr8TVG1jWp0dwJqovjW2+CXURuaynTaIMwetTiamuv4K1FTqZG9DaTb+2Nn4airb/vl2u0q9iRORhPy15/KTopfKaQzozVOEDpkEtCQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=ratatoskr.trumtrar.info) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1t67Pv-0005ni-EC; Wed, 30 Oct 2024 13:03:15 +0100 From: Steffen Trumtrar Date: Wed, 30 Oct 2024 13:03:00 +0100 Subject: [PATCH 2/2] clk: socfpga: Add clock driver for Agilex5 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241030-v6-12-topic-socfpga-agilex5-clk-v1-2-e29e57980398@pengutronix.de> References: <20241030-v6-12-topic-socfpga-agilex5-clk-v1-0-e29e57980398@pengutronix.de> In-Reply-To: <20241030-v6-12-topic-socfpga-agilex5-clk-v1-0-e29e57980398@pengutronix.de> To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dinh Nguyen , Richard Cochran Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, netdev@vger.kernel.org, Steffen Trumtrar , Teh Wen Ping X-Mailer: b4 0.14.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:900:1d::77 X-SA-Exim-Mail-From: s.trumtrar@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-clk@vger.kernel.org From: Teh Wen Ping Add clock manager driver for Intel SoCFPGA Agilex5 platform. Signed-off-by: Teh Wen Ping Signed-off-by: Steffen Trumtrar --- drivers/clk/socfpga/Kconfig | 4 +- drivers/clk/socfpga/Makefile | 2 +- drivers/clk/socfpga/clk-agilex5.c | 847 ++++++++++++++++++++++++++++++++++++ drivers/clk/socfpga/clk-pll-s10.c | 48 ++ drivers/clk/socfpga/stratix10-clk.h | 2 + 5 files changed, 900 insertions(+), 3 deletions(-) diff --git a/drivers/clk/socfpga/Kconfig b/drivers/clk/socfpga/Kconfig index 0cf16b894efb3a210cb0431c2ac89da22476281d..e82c0cda3245d08a914a3d9c8121413f0a35142d 100644 --- a/drivers/clk/socfpga/Kconfig +++ b/drivers/clk/socfpga/Kconfig @@ -4,7 +4,7 @@ config CLK_INTEL_SOCFPGA default ARCH_INTEL_SOCFPGA help Support for the clock controllers present on Intel SoCFPGA and eASIC - devices like Aria, Cyclone, Stratix 10, Agilex and N5X eASIC. + devices like Aria, Cyclone, Stratix 10, Agilex, N5X eASIC and Agilex5. if CLK_INTEL_SOCFPGA @@ -13,7 +13,7 @@ config CLK_INTEL_SOCFPGA32 default ARM && ARCH_INTEL_SOCFPGA config CLK_INTEL_SOCFPGA64 - bool "Intel Stratix / Agilex / N5X clock controller support" if COMPILE_TEST && (!ARM64 || !ARCH_INTEL_SOCFPGA) + bool "Intel Stratix / Agilex / N5X clock / Agilex5 controller support" if COMPILE_TEST && (!ARM64 || !ARCH_INTEL_SOCFPGA) default ARM64 && ARCH_INTEL_SOCFPGA endif # CLK_INTEL_SOCFPGA diff --git a/drivers/clk/socfpga/Makefile b/drivers/clk/socfpga/Makefile index e8dfce339c915e4ddf5e31205bc813378649d8c6..a1ea2b988eaf4882d3610c5cbf253771c297e968 100644 --- a/drivers/clk/socfpga/Makefile +++ b/drivers/clk/socfpga/Makefile @@ -3,4 +3,4 @@ obj-$(CONFIG_CLK_INTEL_SOCFPGA32) += clk.o clk-gate.o clk-pll.o clk-periph.o \ clk-pll-a10.o clk-periph-a10.o clk-gate-a10.o obj-$(CONFIG_CLK_INTEL_SOCFPGA64) += clk-s10.o \ clk-pll-s10.o clk-periph-s10.o clk-gate-s10.o \ - clk-agilex.o + clk-agilex.o clk-agilex5.o diff --git a/drivers/clk/socfpga/clk-agilex5.c b/drivers/clk/socfpga/clk-agilex5.c new file mode 100644 index 0000000000000000000000000000000000000000..cd01050db4be92ca7b3130636f3f48a0f91234de --- /dev/null +++ b/drivers/clk/socfpga/clk-agilex5.c @@ -0,0 +1,847 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2022, Intel Corporation + */ +#include +#include +#include +#include +#include + +#include + +#include "stratix10-clk.h" + +static const struct clk_parent_data pll_mux[] = { + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data boot_mux[] = { + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, +}; + +static const struct clk_parent_data core0_free_mux[] = { + { + .fw_name = "main_pll_c1", + .name = "main_pll_c1", + }, + { + .fw_name = "peri_pll_c0", + .name = "peri_pll_c0", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data core1_free_mux[] = { + { + .fw_name = "main_pll_c1", + .name = "main_pll_c1", + }, + { + .fw_name = "peri_pll_c0", + .name = "peri_pll_c0", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data core2_free_mux[] = { + { + .fw_name = "main_pll_c0", + .name = "main_pll_c0", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data core3_free_mux[] = { + { + .fw_name = "main_pll_c0", + .name = "main_pll_c0", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data dsu_free_mux[] = { + { + .fw_name = "main_pll_c2", + .name = "main_pll_c2", + }, + { + .fw_name = "peri_pll_c0", + .name = "peri_pll_c0", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data noc_free_mux[] = { + { + .fw_name = "main_pll_c3", + .name = "main_pll_c3", + }, + { + .fw_name = "peri_pll_c1", + .name = "peri_pll_c1", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data emaca_free_mux[] = { + { + .fw_name = "main_pll_c1", + .name = "main_pll_c1", + }, + { + .fw_name = "peri_pll_c3", + .name = "peri_pll_c3", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data emacb_free_mux[] = { + { + .fw_name = "main_pll_c1", + .name = "main_pll_c1", + }, + { + .fw_name = "peri_pll_c3", + .name = "peri_pll_c3", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data emac_ptp_free_mux[] = { + { + .fw_name = "main_pll_c3", + .name = "main_pll_c3", + }, + { + .fw_name = "peri_pll_c3", + .name = "peri_pll_c3", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data gpio_db_free_mux[] = { + { + .fw_name = "main_pll_c3", + .name = "main_pll_c3", + }, + { + .fw_name = "peri_pll_c1", + .name = "peri_pll_c1", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data psi_ref_free_mux[] = { + { + .fw_name = "main_pll_c1", + .name = "main_pll_c1", + }, + { + .fw_name = "peri_pll_c3", + .name = "peri_pll_c3", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data usb31_free_mux[] = { + { + .fw_name = "main_pll_c3", + .name = "main_pll_c3", + }, + { + .fw_name = "peri_pll_c2", + .name = "peri_pll_c2", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data s2f_usr0_free_mux[] = { + { + .fw_name = "main_pll_c1", + .name = "main_pll_c1", + }, + { + .fw_name = "peri_pll_c3", + .name = "peri_pll_c3", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data s2f_usr1_free_mux[] = { + { + .fw_name = "main_pll_c1", + .name = "main_pll_c1", + }, + { + .fw_name = "peri_pll_c3", + .name = "peri_pll_c3", + }, + { + .fw_name = "osc1", + .name = "osc1", + }, + { + .fw_name = "cb-intosc-hs-div2-clk", + .name = "cb-intosc-hs-div2-clk", + }, + { + .fw_name = "f2s-free-clk", + .name = "f2s-free-clk", + }, +}; + +static const struct clk_parent_data core0_mux[] = { + { + .fw_name = "core0_free_clk", + .name = "core0_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data core1_mux[] = { + { + .fw_name = "core1_free_clk", + .name = "core1_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data core2_mux[] = { + { + .fw_name = "core2_free_clk", + .name = "core2_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data core3_mux[] = { + { + .fw_name = "core3_free_clk", + .name = "core3_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data dsu_mux[] = { + { + .fw_name = "dsu_free_clk", + .name = "dsu_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data emac_mux[] = { + { + .fw_name = "emaca_free_clk", + .name = "emaca_free_clk", + }, + { + .fw_name = "emacb_free_clk", + .name = "emacb_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data noc_mux[] = { + { + .fw_name = "noc_free_clk", + .name = "noc_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data s2f_user0_mux[] = { + { + .fw_name = "s2f_user0_free_clk", + .name = "s2f_user0_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data s2f_user1_mux[] = { + { + .fw_name = "s2f_user1_free_clk", + .name = "s2f_user1_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data psi_mux[] = { + { + .fw_name = "psi_ref_free_clk", + .name = "psi_ref_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data gpio_db_mux[] = { + { + .fw_name = "gpio_db_free_clk", + .name = "gpio_db_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data emac_ptp_mux[] = { + { + .fw_name = "emac_ptp_free_clk", + .name = "emac_ptp_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +static const struct clk_parent_data usb31_mux[] = { + { + .fw_name = "usb31_free_clk", + .name = "usb31_free_clk", + }, + { + .fw_name = "boot_clk", + .name = "boot_clk", + }, +}; + +/* + * TODO - Clocks in AO (always on) controller + * 2 main PLLs only + */ +static const struct stratix10_pll_clock agilex5_pll_clks[] = { + { AGILEX5_BOOT_CLK, "boot_clk", boot_mux, ARRAY_SIZE(boot_mux), 0, + 0x0 }, + { AGILEX5_MAIN_PLL_CLK, "main_pll", pll_mux, ARRAY_SIZE(pll_mux), 0, + 0x48 }, + { AGILEX5_PERIPH_PLL_CLK, "periph_pll", pll_mux, ARRAY_SIZE(pll_mux), 0, + 0x9C }, +}; + +static const struct stratix10_perip_c_clock agilex5_main_perip_c_clks[] = { + { AGILEX5_MAIN_PLL_C0_CLK, "main_pll_c0", "main_pll", NULL, 1, 0, + 0x5C }, + { AGILEX5_MAIN_PLL_C1_CLK, "main_pll_c1", "main_pll", NULL, 1, 0, + 0x60 }, + { AGILEX5_MAIN_PLL_C2_CLK, "main_pll_c2", "main_pll", NULL, 1, 0, + 0x64 }, + { AGILEX5_MAIN_PLL_C3_CLK, "main_pll_c3", "main_pll", NULL, 1, 0, + 0x68 }, + { AGILEX5_PERIPH_PLL_C0_CLK, "peri_pll_c0", "periph_pll", NULL, 1, 0, + 0xB0 }, + { AGILEX5_PERIPH_PLL_C1_CLK, "peri_pll_c1", "periph_pll", NULL, 1, 0, + 0xB4 }, + { AGILEX5_PERIPH_PLL_C2_CLK, "peri_pll_c2", "periph_pll", NULL, 1, 0, + 0xB8 }, + { AGILEX5_PERIPH_PLL_C3_CLK, "peri_pll_c3", "periph_pll", NULL, 1, 0, + 0xBC }, +}; + +/* Non-SW clock-gated enabled clocks */ +static const struct stratix10_perip_cnt_clock agilex5_main_perip_cnt_clks[] = { + { AGILEX5_CORE0_FREE_CLK, "core0_free_clk", NULL, core0_free_mux, + ARRAY_SIZE(core0_free_mux), 0, 0x0104, 0, 0, 0}, + { AGILEX5_CORE1_FREE_CLK, "core1_free_clk", NULL, core1_free_mux, + ARRAY_SIZE(core1_free_mux), 0, 0x0104, 0, 0, 0}, + { AGILEX5_CORE2_FREE_CLK, "core2_free_clk", NULL, core2_free_mux, + ARRAY_SIZE(core2_free_mux), 0, 0x010C, 0, 0, 0}, + { AGILEX5_CORE3_FREE_CLK, "core3_free_clk", NULL, core3_free_mux, + ARRAY_SIZE(core3_free_mux), 0, 0x0110, 0, 0, 0}, + { AGILEX5_DSU_FREE_CLK, "dsu_free_clk", NULL, dsu_free_mux, + ARRAY_SIZE(dsu_free_mux), 0, 0x0100, 0, 0, 0}, + { AGILEX5_NOC_FREE_CLK, "noc_free_clk", NULL, noc_free_mux, + ARRAY_SIZE(noc_free_mux), 0, 0x40, 0, 0, 0 }, + { AGILEX5_EMAC_A_FREE_CLK, "emaca_free_clk", NULL, emaca_free_mux, + ARRAY_SIZE(emaca_free_mux), 0, 0xD4, 0, 0x88, 0 }, + { AGILEX5_EMAC_B_FREE_CLK, "emacb_free_clk", NULL, emacb_free_mux, + ARRAY_SIZE(emacb_free_mux), 0, 0xD8, 0, 0x88, 1 }, + { AGILEX5_EMAC_PTP_FREE_CLK, "emac_ptp_free_clk", NULL, + emac_ptp_free_mux, ARRAY_SIZE(emac_ptp_free_mux), 0, 0xDC, 0, 0x88, + 2 }, + { AGILEX5_GPIO_DB_FREE_CLK, "gpio_db_free_clk", NULL, gpio_db_free_mux, + ARRAY_SIZE(gpio_db_free_mux), 0, 0xE0, 0, 0x88, 3 }, + { AGILEX5_S2F_USER0_FREE_CLK, "s2f_user0_free_clk", NULL, + s2f_usr0_free_mux, ARRAY_SIZE(s2f_usr0_free_mux), 0, 0xE8, 0, 0x30, + 2 }, + { AGILEX5_S2F_USER1_FREE_CLK, "s2f_user1_free_clk", NULL, + s2f_usr1_free_mux, ARRAY_SIZE(s2f_usr1_free_mux), 0, 0xEC, 0, 0x88, + 5 }, + { AGILEX5_PSI_REF_FREE_CLK, "psi_ref_free_clk", NULL, psi_ref_free_mux, + ARRAY_SIZE(psi_ref_free_mux), 0, 0xF0, 0, 0x88, 6 }, + { AGILEX5_USB31_FREE_CLK, "usb31_free_clk", NULL, usb31_free_mux, + ARRAY_SIZE(usb31_free_mux), 0, 0xF8, 0, 0x88, 7}, +}; + +/* SW Clock gate enabled clocks */ +static const struct stratix10_gate_clock agilex5_gate_clks[] = { + + /* TODO HW Managed Clocks list */ + + /* TODO SW Managed Clocks list */ + + /* Main PLL0 Begin */ + /* MPU clocks */ + { AGILEX5_CORE0_CLK, "core0_clk", NULL, core0_mux, + ARRAY_SIZE(core0_mux), 0, 0x24, 8, 0, 0, 0, 0x30, 5, 0 }, + { AGILEX5_CORE1_CLK, "core1_clk", NULL, core1_mux, + ARRAY_SIZE(core1_mux), 0, 0x24, 9, 0, 0, 0, 0x30, 5, 0 }, + { AGILEX5_CORE2_CLK, "core2_clk", NULL, core2_mux, + ARRAY_SIZE(core2_mux), 0, 0x24, 10, 0, 0, 0, 0x30, 6, 0 }, + { AGILEX5_CORE3_CLK, "core3_clk", NULL, core3_mux, + ARRAY_SIZE(core3_mux), 0, 0x24, 11, 0, 0, 0, 0x30, 7, 0 }, + { AGILEX5_MPU_CLK, "dsu_clk", NULL, dsu_mux, ARRAY_SIZE(dsu_mux), 0, 0, + 0, 0, 0, 0, 0x34, 4, 0 }, + { AGILEX5_MPU_PERIPH_CLK, "mpu_periph_clk", NULL, dsu_mux, + ARRAY_SIZE(dsu_mux), 0, 0, 0, 0x44, 20, 2, 0x34, 4, 0 }, + { AGILEX5_MPU_CCU_CLK, "mpu_ccu_clk", NULL, dsu_mux, + ARRAY_SIZE(dsu_mux), 0, 0, 0, 0x44, 18, 2, 0x34, 4, 0 }, + + /* ANGTS TODO l4 main clk has no divider now. To check. */ + { AGILEX5_L4_MAIN_CLK, "l4_main_clk", NULL, noc_mux, + ARRAY_SIZE(noc_mux), 0, 0x24, 1, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_L4_MP_CLK, "l4_mp_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, + 0x24, 2, 0x44, 4, 2, 0x30, 1, 0 }, + { AGILEX5_L4_SYS_FREE_CLK, "l4_sys_free_clk", NULL, noc_mux, + ARRAY_SIZE(noc_mux), 0, 0, 0, 0x44, 2, 2, 0x30, 1, 0 }, + { AGILEX5_L4_SP_CLK, "l4_sp_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), + CLK_IS_CRITICAL, 0x24, 3, 0x44, 6, 2, 0x30, 1, 0 }, + + /* Core sight clocks*/ + { AGILEX5_CS_AT_CLK, "cs_at_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, + 0x24, 4, 0x44, 24, 2, 0x30, 1, 0 }, + { AGILEX5_CS_TRACE_CLK, "cs_trace_clk", NULL, noc_mux, + ARRAY_SIZE(noc_mux), 0, 0x24, 4, 0x44, 26, 2, 0x30, 1, 0 }, + { AGILEX5_CS_PDBG_CLK, "cs_pdbg_clk", "cs_at_clk", NULL, 1, 0, 0x24, 4, + 0x44, 28, 1, 0, 0, 0 }, + /* Main PLL0 End */ + + /* Main Peripheral PLL1 Begin */ + { AGILEX5_EMAC0_CLK, "emac0_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), + 0, 0x7C, 0, 0, 0, 0, 0x94, 26, 0 }, + { AGILEX5_EMAC1_CLK, "emac1_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), + 0, 0x7C, 1, 0, 0, 0, 0x94, 27, 0 }, + { AGILEX5_EMAC2_CLK, "emac2_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), + 0, 0x7C, 2, 0, 0, 0, 0x94, 28, 0 }, + { AGILEX5_EMAC_PTP_CLK, "emac_ptp_clk", NULL, emac_ptp_mux, + ARRAY_SIZE(emac_ptp_mux), 0, 0x7C, 3, 0, 0, 0, 0x88, 2, 0 }, + { AGILEX5_GPIO_DB_CLK, "gpio_db_clk", NULL, gpio_db_mux, + ARRAY_SIZE(gpio_db_mux), 0, 0x7C, 4, 0x98, 0, 16, 0x88, 3, 1 }, + /* Main Peripheral PLL1 End */ + + /* Peripheral clocks */ + { AGILEX5_S2F_USER0_CLK, "s2f_user0_clk", NULL, s2f_user0_mux, + ARRAY_SIZE(s2f_user0_mux), 0, 0x24, 6, 0, 0, 0, 0x30, 2, 0 }, + { AGILEX5_S2F_USER1_CLK, "s2f_user1_clk", NULL, s2f_user1_mux, + ARRAY_SIZE(s2f_user1_mux), 0, 0x7C, 6, 0, 0, 0, 0x88, 5, 0 }, + { AGILEX5_PSI_REF_CLK, "psi_ref_clk", NULL, psi_mux, + ARRAY_SIZE(psi_mux), 0, 0x7C, 7, 0, 0, 0, 0x88, 6, 0 }, + { AGILEX5_USB31_SUSPEND_CLK, "usb31_suspend_clk", NULL, usb31_mux, + ARRAY_SIZE(usb31_mux), 0, 0x7C, 25, 0, 0, 0, 0x88, 7, 0 }, + { AGILEX5_USB31_BUS_CLK_EARLY, "usb31_bus_clk_early", "l4_main_clk", + NULL, 1, 0, 0x7C, 25, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_USB2OTG_HCLK, "usb2otg_hclk", "l4_mp_clk", NULL, 1, 0, 0x7C, + 8, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_SPIM_0_CLK, "spim_0_clk", "l4_mp_clk", NULL, 1, 0, 0x7C, 9, + 0, 0, 0, 0, 0, 0 }, + { AGILEX5_SPIM_1_CLK, "spim_1_clk", "l4_mp_clk", NULL, 1, 0, 0x7C, 11, + 0, 0, 0, 0, 0, 0 }, + { AGILEX5_SPIS_0_CLK, "spis_0_clk", "l4_sp_clk", NULL, 1, 0, 0x7C, 12, + 0, 0, 0, 0, 0, 0 }, + { AGILEX5_SPIS_1_CLK, "spis_1_clk", "l4_sp_clk", NULL, 1, 0, 0x7C, 13, + 0, 0, 0, 0, 0, 0 }, + { AGILEX5_DMA_CORE_CLK, "dma_core_clk", "l4_mp_clk", NULL, 1, 0, 0x7C, + 14, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_DMA_HS_CLK, "dma_hs_clk", "l4_mp_clk", NULL, 1, 0, 0x7C, 14, + 0, 0, 0, 0, 0, 0 }, + { AGILEX5_I3C_0_CORE_CLK, "i3c_0_core_clk", "l4_mp_clk", NULL, 1, 0, + 0x7C, 18, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_I3C_1_CORE_CLK, "i3c_1_core_clk", "l4_mp_clk", NULL, 1, 0, + 0x7C, 19, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_I2C_0_PCLK, "i2c_0_pclk", "l4_sp_clk", NULL, 1, 0, 0x7C, 15, + 0, 0, 0, 0, 0, 0 }, + { AGILEX5_I2C_1_PCLK, "i2c_1_pclk", "l4_sp_clk", NULL, 1, 0, 0x7C, 16, + 0, 0, 0, 0, 0, 0 }, + { AGILEX5_I2C_EMAC0_PCLK, "i2c_emac0_pclk", "l4_sp_clk", NULL, 1, 0, + 0x7C, 17, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_I2C_EMAC1_PCLK, "i2c_emac1_pclk", "l4_sp_clk", NULL, 1, 0, + 0x7C, 22, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_I2C_EMAC2_PCLK, "i2c_emac2_pclk", "l4_sp_clk", NULL, 1, 0, + 0x7C, 27, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_UART_0_PCLK, "uart_0_pclk", "l4_sp_clk", NULL, 1, 0, 0x7C, 20, + 0, 0, 0, 0, 0, 0 }, + { AGILEX5_UART_1_PCLK, "uart_1_pclk", "l4_sp_clk", NULL, 1, 0, 0x7C, 21, + 0, 0, 0, 0, 0, 0 }, + { AGILEX5_SPTIMER_0_PCLK, "sptimer_0_pclk", "l4_sp_clk", NULL, 1, 0, + 0x7C, 23, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_SPTIMER_1_PCLK, "sptimer_1_pclk", "l4_sp_clk", NULL, 1, 0, + 0x7C, 24, 0, 0, 0, 0, 0, 0 }, + + /*NAND, SD/MMC and SoftPHY overall clocking*/ + { AGILEX5_DFI_CLK, "dfi_clk", "l4_mp_clk", NULL, 1, 0, 0, 0, 0x44, 16, + 2, 0, 0, 0 }, + { AGILEX5_NAND_NF_CLK, "nand_nf_clk", "dfi_clk", NULL, 1, 0, 0x7C, 10, + 0, 0, 0, 0, 0, 0 }, + { AGILEX5_NAND_BCH_CLK, "nand_bch_clk", "l4_mp_clk", NULL, 1, 0, 0x7C, + 10, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_SDMMC_SDPHY_REG_CLK, "sdmmc_sdphy_reg_clk", "l4_mp_clk", NULL, + 1, 0, 0x7C, 5, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_SDMCLK, "sdmclk", "dfi_clk", NULL, 1, 0, 0x7C, 5, 0, 0, 0, 0, + 0, 0 }, + { AGILEX5_SOFTPHY_REG_PCLK, "softphy_reg_pclk", "l4_mp_clk", NULL, 1, 0, + 0x7C, 26, 0, 0, 0, 0, 0, 0 }, + { AGILEX5_SOFTPHY_PHY_CLK, "softphy_phy_clk", "l4_mp_clk", NULL, 1, 0, + 0x7C, 26, 0x44, 16, 2, 0, 0, 0 }, + { AGILEX5_SOFTPHY_CTRL_CLK, "softphy_ctrl_clk", "dfi_clk", NULL, 1, 0, + 0x7C, 26, 0, 0, 0, 0, 0, 0 }, +}; + +static int +agilex5_clk_register_c_perip(const struct stratix10_perip_c_clock *clks, + int nums, struct stratix10_clock_data *data) +{ + struct clk_hw *hw_clk; + void __iomem *base = data->base; + int i; + + for (i = 0; i < nums; i++) { + hw_clk = s10_register_periph(&clks[i], base); + if (IS_ERR(hw_clk)) { + pr_err("%s: failed to register clock %s\n", __func__, + clks[i].name); + continue; + } + data->clk_data.hws[clks[i].id] = hw_clk; + } + return 0; +} + +static int +agilex5_clk_register_cnt_perip(const struct stratix10_perip_cnt_clock *clks, + int nums, struct stratix10_clock_data *data) +{ + struct clk_hw *hw_clk; + void __iomem *base = data->base; + int i; + + for (i = 0; i < nums; i++) { + hw_clk = s10_register_cnt_periph(&clks[i], base); + if (IS_ERR(hw_clk)) { + pr_err("%s: failed to register clock %s\n", __func__, + clks[i].name); + continue; + } + data->clk_data.hws[clks[i].id] = hw_clk; + } + + return 0; +} + +static int agilex5_clk_register_gate(const struct stratix10_gate_clock *clks, + int nums, + struct stratix10_clock_data *data) +{ + struct clk_hw *hw_clk; + void __iomem *base = data->base; + int i; + + for (i = 0; i < nums; i++) { + hw_clk = agilex_register_gate(&clks[i], base); + if (IS_ERR(hw_clk)) { + pr_err("%s: failed to register clock %s\n", __func__, + clks[i].name); + continue; + } + data->clk_data.hws[clks[i].id] = hw_clk; + } + + return 0; +} + +static int agilex5_clk_register_pll(const struct stratix10_pll_clock *clks, + int nums, struct stratix10_clock_data *data) +{ + struct clk_hw *hw_clk; + void __iomem *base = data->base; + int i; + + for (i = 0; i < nums; i++) { + hw_clk = agilex5_register_pll(&clks[i], base); + if (IS_ERR(hw_clk)) { + pr_err("%s: failed to register clock %s\n", __func__, + clks[i].name); + continue; + } + data->clk_data.hws[clks[i].id] = hw_clk; + } + + return 0; +} + +static int agilex5_clkmgr_init(struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + struct device *dev = &pdev->dev; + struct stratix10_clock_data *clk_data; + struct resource *res; + void __iomem *base; + int i, num_clks; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + num_clks = AGILEX5_NUM_CLKS; + + clk_data = devm_kzalloc( + dev, struct_size(clk_data, clk_data.hws, num_clks), GFP_KERNEL); + if (!clk_data) + return -ENOMEM; + + for (i = 0; i < num_clks; i++) + clk_data->clk_data.hws[i] = ERR_PTR(-ENOENT); + + clk_data->base = base; + clk_data->clk_data.num = num_clks; + + agilex5_clk_register_pll(agilex5_pll_clks, ARRAY_SIZE(agilex5_pll_clks), + clk_data); + + agilex5_clk_register_c_perip(agilex5_main_perip_c_clks, + ARRAY_SIZE(agilex5_main_perip_c_clks), + clk_data); + + agilex5_clk_register_cnt_perip(agilex5_main_perip_cnt_clks, + ARRAY_SIZE(agilex5_main_perip_cnt_clks), + clk_data); + + agilex5_clk_register_gate(agilex5_gate_clks, + ARRAY_SIZE(agilex5_gate_clks), clk_data); + + of_clk_add_hw_provider(np, of_clk_hw_onecell_get, &clk_data->clk_data); + return 0; +} + +static int agilex5_clkmgr_probe(struct platform_device *pdev) +{ + int (*probe_func)(struct platform_device *init_func); + + probe_func = of_device_get_match_data(&pdev->dev); + if (!probe_func) + return -ENODEV; + return probe_func(pdev); +} + +static const struct of_device_id agilex5_clkmgr_match_table[] = { + { .compatible = "intel,agilex5-clkmgr", .data = agilex5_clkmgr_init }, + {} +}; + +static struct platform_driver agilex5_clkmgr_driver = { + .probe = agilex5_clkmgr_probe, + .driver = { + .name = "agilex5-clkmgr", + .suppress_bind_attrs = true, + .of_match_table = agilex5_clkmgr_match_table, + }, +}; + +static int __init agilex5_clk_init(void) +{ + return platform_driver_register(&agilex5_clkmgr_driver); +} +core_initcall(agilex5_clk_init); diff --git a/drivers/clk/socfpga/clk-pll-s10.c b/drivers/clk/socfpga/clk-pll-s10.c index 1d82737befd33932eb0f9f8551fca73147d6a6da..26f61430fb523aaf19ab48a7a0cb28550216bd71 100644 --- a/drivers/clk/socfpga/clk-pll-s10.c +++ b/drivers/clk/socfpga/clk-pll-s10.c @@ -175,6 +175,14 @@ static const struct clk_ops agilex_clk_pll_ops = { .prepare = clk_pll_prepare, }; +/* TODO need to fix, Agilex5 SM requires change */ +static const struct clk_ops agilex5_clk_pll_ops = { + /* TODO This may require a custom Agilex5 implementation */ + .recalc_rate = agilex_clk_pll_recalc_rate, + .get_parent = clk_pll_get_parent, + .prepare = clk_pll_prepare, +}; + static const struct clk_ops clk_pll_ops = { .recalc_rate = clk_pll_recalc_rate, .get_parent = clk_pll_get_parent, @@ -304,3 +312,43 @@ struct clk_hw *n5x_register_pll(const struct stratix10_pll_clock *clks, } return hw_clk; } + +struct clk_hw *agilex5_register_pll(const struct stratix10_pll_clock *clks, + void __iomem *reg) +{ + struct clk_hw *hw_clk; + struct socfpga_pll *pll_clk; + struct clk_init_data init; + const char *name = clks->name; + int ret; + + pll_clk = kzalloc(sizeof(*pll_clk), GFP_KERNEL); + if (WARN_ON(!pll_clk)) + return NULL; + + pll_clk->hw.reg = reg + clks->offset; + + if (streq(name, SOCFPGA_BOOT_CLK)) + init.ops = &clk_boot_ops; + else + init.ops = &agilex5_clk_pll_ops; + + init.name = name; + init.flags = clks->flags; + + init.num_parents = clks->num_parents; + init.parent_names = NULL; + init.parent_data = clks->parent_data; + pll_clk->hw.hw.init = &init; + + pll_clk->hw.bit_idx = SOCFPGA_PLL_POWER; + hw_clk = &pll_clk->hw.hw; + + ret = clk_hw_register(NULL, hw_clk); + if (ret) { + kfree(pll_clk); + return ERR_PTR(ret); + } + return hw_clk; +} + diff --git a/drivers/clk/socfpga/stratix10-clk.h b/drivers/clk/socfpga/stratix10-clk.h index 83fe4eb3133cbeefb489515762aeccca144e5a4d..beb018515c090ed0dd2b67da079c9dae2899d916 100644 --- a/drivers/clk/socfpga/stratix10-clk.h +++ b/drivers/clk/socfpga/stratix10-clk.h @@ -79,6 +79,8 @@ struct clk_hw *agilex_register_pll(const struct stratix10_pll_clock *clks, void __iomem *reg); struct clk_hw *n5x_register_pll(const struct stratix10_pll_clock *clks, void __iomem *reg); +struct clk_hw *agilex5_register_pll(const struct stratix10_pll_clock *clks, + void __iomem *reg); struct clk_hw *s10_register_periph(const struct stratix10_perip_c_clock *clks, void __iomem *reg); struct clk_hw *n5x_register_periph(const struct n5x_perip_c_clock *clks,