From patchwork Tue Dec 26 05:38:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sia Jee Heng X-Patchwork-Id: 13504783 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 3207AC4706F for ; Tue, 26 Dec 2023 05:40:06 +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=TMyM60zc6ENa0b1SF6ue6AYtzr0ognlkY97XPC6zryY=; b=dfxnU8diTLny5M g0PX3gK+vytwVgy6ssbE7Be+suQeDAfss05QyRmtlye5MhjDfAEX1Vi6IFo1WSeMKThFg2eADE2Cc lAJJnGqQPKGnh+PR9/+02fM/A02LtU7IWlDdUJUpr55Q92qnQM7R8kz/rx9o/bbl1vCwESq5QuwUW aU1grdlvdjT3vRkcFpzpW6glUz4G8L4lviqWIJHNTsXDPfgAZtUQT4zIJwLgBjHXK0XWM2VHmyxUe ZC61/Y/MKmQCLU+ItgEvoZxsfBbnnYaN2dtm6yHci2cVavTTPXHdyh/Cooz+G6ttSGAu2OCpl/btD SUMag9UBk0HEY+/G+W4g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rI0AZ-00Bj0B-1b; Tue, 26 Dec 2023 05:39:59 +0000 Received: from fd01.gateway.ufhost.com ([61.152.239.71]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rI0AU-00BisJ-1n for linux-riscv@lists.infradead.org; Tue, 26 Dec 2023 05:39:57 +0000 Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id 70A838022; Tue, 26 Dec 2023 13:39:36 +0800 (CST) Received: from EXMBX066.cuchost.com (172.16.7.66) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 26 Dec 2023 13:39:36 +0800 Received: from jsia-virtual-machine.localdomain (202.188.176.82) by EXMBX066.cuchost.com (172.16.6.66) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 26 Dec 2023 13:39:30 +0800 From: Sia Jee Heng To: , , , , , , , , , , , , CC: , , , , , Subject: [RFC 05/16] dt-bindings: clock: Add StarFive JH8100 System clock and reset generator Date: Tue, 26 Dec 2023 13:38:37 +0800 Message-ID: <20231226053848.25089-6-jeeheng.sia@starfivetech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231226053848.25089-1-jeeheng.sia@starfivetech.com> References: <20231226053848.25089-1-jeeheng.sia@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [202.188.176.82] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX066.cuchost.com (172.16.6.66) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231225_213955_096310_51A6DFD4 X-CRM114-Status: GOOD ( 12.03 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add bindings for the System clocks and reset generator (SYSCRG) on JH8100 SoC. Signed-off-by: Sia Jee Heng Reviewed-by: Ley Foon Tan Reviewed-by: Krzysztof Kozlowski --- .../clock/starfive,jh8100-syscrg.yaml | 77 +++++++++++ .../dt-bindings/clock/starfive,jh8100-crg.h | 122 ++++++++++++++++++ .../dt-bindings/reset/starfive,jh8100-crg.h | 21 +++ 3 files changed, 220 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh8100-syscrg.yaml create mode 100644 include/dt-bindings/clock/starfive,jh8100-crg.h create mode 100644 include/dt-bindings/reset/starfive,jh8100-crg.h diff --git a/Documentation/devicetree/bindings/clock/starfive,jh8100-syscrg.yaml b/Documentation/devicetree/bindings/clock/starfive,jh8100-syscrg.yaml new file mode 100644 index 000000000000..853b13ce5562 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/starfive,jh8100-syscrg.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/starfive,jh8100-syscrg.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive JH8100 System Clock and Reset Generator + +maintainers: + - Sia Jee Heng + +properties: + compatible: + const: starfive,jh8100-syscrg + + reg: + maxItems: 1 + + clocks: + items: + - description: Main Oscillator (24 MHz) + - description: External MCLK clock + - description: PLL0 + - description: PLL1 + - description: PLL2 + - description: PLL3 + - description: PLL4 + - description: PLL6 + - description: PLL7 + + clock-names: + items: + - const: osc + - const: mclk-ext + - const: pll0 + - const: pll1 + - const: pll2 + - const: pll3 + - const: pll4 + - const: pll6 + - const: pll7 + + '#clock-cells': + const: 1 + description: + See for valid indices. + + '#reset-cells': + const: 1 + description: + See for valid indices. + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + - '#reset-cells' + +additionalProperties: false + +examples: + - | + #include + + clock-controller@126d0000 { + compatible = "starfive,jh8100-syscrg"; + reg = <0x126d0000 0x10000>; + clocks = <&osc>, <&mclk_ext>, <&pll0>, <&pll1>, + <&pll2>, <&pll3>, <&pll4>, <&pll6>, <&pll7>; + clock-names = "osc", "mclk-ext", "pll0", "pll1", + "pll2", "pll3", "pll4", + "pll6", "pll7"; + #clock-cells = <1>; + #reset-cells = <1>; + }; diff --git a/include/dt-bindings/clock/starfive,jh8100-crg.h b/include/dt-bindings/clock/starfive,jh8100-crg.h new file mode 100644 index 000000000000..611613961e17 --- /dev/null +++ b/include/dt-bindings/clock/starfive,jh8100-crg.h @@ -0,0 +1,122 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ +/* + * Copyright (C) 2023 StarFive Technology Co., Ltd. + * Sia Jee Heng + * + */ + +#ifndef __DT_BINDINGS_CLOCK_STARFIVE_JH8100_H__ +#define __DT_BINDINGS_CLOCK_STARFIVE_JH8100_H__ + +/* SYSCRG clocks */ +#define JH8100_SYSCLK_VDEC_ROOT_PREOSC 0 +#define JH8100_SYSCLK_VDEC_ROOT 1 +#define JH8100_SYSCLK_VENC_ROOT_PREOSC 2 +#define JH8100_SYSCLK_VENC_ROOT 3 +#define JH8100_SYSCLK_GPU_ROOT 4 +#define JH8100_SYSCLK_GPU_CORE 5 +#define JH8100_SYSCLK_VOUT_ROOT0_PREOSC 6 +#define JH8100_SYSCLK_VOUT_ROOT0 7 +#define JH8100_SYSCLK_VOUT_ROOT1_PREOSC 8 +#define JH8100_SYSCLK_VOUT_ROOT1 9 +#define JH8100_SYSCLK_VOUT_SCAN_ATS 10 +#define JH8100_SYSCLK_PERH_ROOT_PREOSC 11 +#define JH8100_SYSCLK_PERH_ROOT 12 +#define JH8100_SYSCLK_AXI_200_PREOSC 13 +#define JH8100_SYSCLK_AXI_200 14 +#define JH8100_SYSCLK_AXI_200_GMAC 15 +#define JH8100_SYSCLK_AXI_500_PREOSC 16 +#define JH8100_SYSCLK_AXI_500 17 +#define JH8100_SYSCLK_AXI_500_PCIEX1A 18 +#define JH8100_SYSCLK_AXI_500_PCIEX1B 19 +#define JH8100_SYSCLK_AXI_500_PCIEX2 20 +#define JH8100_SYSCLK_AXI_500_PCIEX8 21 +#define JH8100_SYSCLK_AXI_400_PREOSC 22 +#define JH8100_SYSCLK_AXI_400 23 +#define JH8100_SYSCLK_AXI_400_APBOOTRAM 24 +#define JH8100_SYSCLK_AXI_125_PREOSC 25 +#define JH8100_SYSCLK_AXI_125 26 +#define JH8100_SYSCLK_AHB0_PREOSC 27 +#define JH8100_SYSCLK_AHB0 28 +#define JH8100_SYSCLK_APB_BUS_FUNC 29 +#define JH8100_SYSCLK_APB_BUS 30 +#define JH8100_SYSCLK_APB_BUS_PER0 31 +#define JH8100_SYSCLK_APB_BUS_PER1 32 +#define JH8100_SYSCLK_APB_BUS_PER2 33 +#define JH8100_SYSCLK_APB_BUS_PER3 34 +#define JH8100_SYSCLK_APB_BUS_PER4 35 +#define JH8100_SYSCLK_APB_BUS_PER5 36 +#define JH8100_SYSCLK_APB_BUS_PER6 37 +#define JH8100_SYSCLK_APB_BUS_PER7 38 +#define JH8100_SYSCLK_APB_BUS_PER8 39 +#define JH8100_SYSCLK_APB_BUS_PER9 40 +#define JH8100_SYSCLK_APB_BUS_PER10 41 +#define JH8100_SYSCLK_SPI_CORE_100 42 +#define JH8100_SYSCLK_PLL1_DIV2 43 +#define JH8100_SYSCLK_PLL2_DIV2 44 +#define JH8100_SYSCLK_PLL3_DIV2 45 +#define JH8100_SYSCLK_PLL4_DIV2 46 +#define JH8100_SYSCLK_PLL6_DIV2 47 +#define JH8100_SYSCLK_PLL7_DIV2 48 +#define JH8100_SYSCLK_AUDIO_ROOT 49 +#define JH8100_SYSCLK_MCLK_INNER 50 +#define JH8100_SYSCLK_MCLK 51 +#define JH8100_SYSCLK_MCLK_OUT 52 +#define JH8100_SYSCLK_ISP_2X_PREOSC 53 +#define JH8100_SYSCLK_ISP_2X 54 +#define JH8100_SYSCLK_ISP_AXI 55 +#define JH8100_SYSCLK_GCLK1 56 +#define JH8100_SYSCLK_GCLK2 57 +#define JH8100_SYSCLK_GCLK3 58 +#define JH8100_SYSCLK_GCLK4 59 +#define JH8100_SYSCLK_GCLK6 60 +#define JH8100_SYSCLK_GCLK7 61 +#define JH8100_SYSCLK_FLEXNOC0_PREOSC 62 +#define JH8100_SYSCLK_FLEXNOC0 63 +#define JH8100_SYSCLK_FLEXNOC1_PREOSC 64 +#define JH8100_SYSCLK_FLEXNOC1 65 +#define JH8100_SYSCLK_FLEXNOC2_PREOSC 66 +#define JH8100_SYSCLK_FLEXNOC2 67 +#define JH8100_SYSCLK_VDEC_CORE 68 +#define JH8100_SYSCLK_GPU_CORE_ICG 69 +#define JH8100_SYSCLK_IMG_GPU_CLK_APB 70 +#define JH8100_SYSCLK_IMG_GPU_RTC_TOGGLE 71 +#define JH8100_SYSCLK_IMG_GPU_TIMER_USC 72 +#define JH8100_SYSCLK_HIFI4_CORE_PREOSC 73 +#define JH8100_SYSCLK_HIFI4_CORE 74 +#define JH8100_SYSCLK_E_200_PREOSC 75 +#define JH8100_SYSCLK_E_200 76 +#define JH8100_SYSCLK_HD_AUDIO_48M 77 +#define JH8100_SYSCLK_VOUT_DC_CORE 78 +#define JH8100_SYSCLK_VOUT_AXI 79 +#define JH8100_SYSCLK_USB_WRAP_625 80 +#define JH8100_SYSCLK_USB_WRAP_480 81 +#define JH8100_SYSCLK_USB_WRAP_240 82 +#define JH8100_SYSCLK_USB_WRAP_60 83 +#define JH8100_SYSCLK_USB_WRAP_156P25 84 +#define JH8100_SYSCLK_USB_WRAP_312P5 85 +#define JH8100_SYSCLK_USB_125M 86 +#define JH8100_SYSCLK_FLEXNOC_APBOOTRAM 87 +#define JH8100_SYSCLK_FLEXNOC_PCIEX1AMST 88 +#define JH8100_SYSCLK_FLEXNOC_PCIEX1ASLV 89 +#define JH8100_SYSCLK_FLEXNOC_PCIEX1BMST 90 +#define JH8100_SYSCLK_FLEXNOC_PCIEX1BSLV 91 +#define JH8100_SYSCLK_FLEXNOC_PCIEX2MST 92 +#define JH8100_SYSCLK_FLEXNOC_PCIEX2SLV 93 +#define JH8100_SYSCLK_FLEXNOC_PCIEX8MST 94 +#define JH8100_SYSCLK_FLEXNOC_PCIEX8SLV 95 +#define JH8100_SYSCLK_FLEXNOC_GMACSYSSLV 96 +#define JH8100_SYSCLK_GMAC_SRC 97 +#define JH8100_SYSCLK_GMAC1_GTXCLK_TOP 98 +#define JH8100_SYSCLK_GMAC1_PTP 99 +#define JH8100_SYSCLK_HD_AUDIO_SYSTEM_CLOCK 100 +#define JH8100_SYSCLK_HD_AUDIO_CLOCK_48 101 +#define JH8100_SYSCLK_HD_AUDIO_BCLK_POST_OCC_IN 102 +#define JH8100_SYSCLK_NNE_VIP_ACLK 103 +#define JH8100_SYSCLK_NNE_VIP_HCLK 104 +#define JH8100_SYSCLK_NNE_VIP_CLKCORE 105 +#define JH8100_SYSCLK_GPU_ICG_EN 106 +#define JH8100_SYSCLK_HD_AUDIO_ICG_EN 107 +#define JH8100_SYSCLK_NNE_ICG_EN 108 + +#endif /* __DT_BINDINGS_CLOCK_STARFIVE_JH8100_H__ */ diff --git a/include/dt-bindings/reset/starfive,jh8100-crg.h b/include/dt-bindings/reset/starfive,jh8100-crg.h new file mode 100644 index 000000000000..c4e2501491ab --- /dev/null +++ b/include/dt-bindings/reset/starfive,jh8100-crg.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ +/* + * Copyright (c) 2022-2023 StarFive Technology Co., Ltd. + */ + +#ifndef __DT_BINDINGS_RESET_STARFIVE_JH8100_H__ +#define __DT_BINDINGS_RESET_STARFIVE_JH8100_H__ + +/* + * SYSCRG resets: assert0 + */ +#define JH8100_SYSRST_SYS_SYSCON 0 +#define JH8100_SYSRST_CLK_MOD 1 +#define JH8100_SYSRST_GPU 2 +#define JH8100_SYSRST_GPU_SPU 3 +#define JH8100_SYSRST_GPU_TVSENSOR 4 +#define JH8100_SYSRST_PPU_OP_NORET_GPU_RESET 5 +#define JH8100_SYSRST_NNE 6 +#define JH8100_SYSRST_HD_AUDIO 7 + +#endif /* __DT_BINDINGS_RESET_STARFIVE_JH8100_H__ */