From patchwork Thu Dec 7 08:58:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Wang X-Patchwork-Id: 175027 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:bcd1:0:b0:403:3b70:6f57 with SMTP id r17csp4641378vqy; Thu, 7 Dec 2023 00:58:32 -0800 (PST) X-Google-Smtp-Source: AGHT+IHLMcqTVLAVtHkfxRgk3UlIINRaJpDLCblfWirgWHISeKfxzZZyKIk4egnna3vTOCvX/4ud X-Received: by 2002:a17:902:cecf:b0:1cf:ccc3:c9d7 with SMTP id d15-20020a170902cecf00b001cfccc3c9d7mr1982509plg.3.1701939512398; Thu, 07 Dec 2023 00:58:32 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701939512; cv=none; d=google.com; s=arc-20160816; b=NJ/mfGSdwem8u0z3Gt4SHUi8GeHExE/mFNxFMV7Sd4GSX1Yh6kw1tTPX22aozutum9 56K+D7J+0EbxKWea9fOM+Kbp4sCIKY7pVwxnxdtU5zAMrX6HsJZwKTefh9Sfr2SZJxSX 1gTwGl105mii1+zWQhKtFlRrGlmyyLy8DBV1Jg793fUyRNt3s5mgzo5SORb/6RhI3vyq RqDGgKWLKf0Cs//JKHmGT/AELAB8+A0u6lmb1ZrIKHGYwPGyayjlbpRItCjPzwjyp8Kd KsYMa1ljKooodsWQ0C+RSUbX+tx2p5EgV17higrQTrU64VbRykW+6I4Ws8x3isuCW3kD tZyQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=qccLWb2i68kc/cXCxeoTyRZxhRO/5hipb5+NfkBkZB0=; fh=KH8xm6lWnQmjdwi1VtR18ptPhMUvoKU3JPF7cI3jXZo=; b=EyFYmnEtP3BkvsqbqMupZoG/1Ua5GcUV7LaRXCJmLCpcpSH0WLpJdHjxKRq+E/xGuq mR/Vj9Rxuj3iwLwJzV5eV2QvP7S3hTGEVXl208iLa3dmPKHKHino0MDBkVTcDJqb78Ne ym8/5E5Ah+jNwqOENwE26M4OFFSPcHUe5UEjtXbU8TN3/CEbm0B+qIEQqyCNiD9+J9iT McDHhnwh70t/PToMJwvpFQh8gJmbbiQTKXcmd0Fqz7LiUXyf3bq35YerfcVIDSPB/cvn htjkvec5Oc7s4f4Mejbu3v93ch6Ubx4vz+trl5PMl1EyLyMPcXU5pOg7xxBztTALqc5N rb8w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=CUPFbtIZ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from lipwig.vger.email (lipwig.vger.email. [2620:137:e000::3:3]) by mx.google.com with ESMTPS id f14-20020a170902ce8e00b001d003f8b649si796690plg.142.2023.12.07.00.58.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Dec 2023 00:58:32 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=CUPFbtIZ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id EB6E7803110B; Thu, 7 Dec 2023 00:58:28 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231237AbjLGI6T (ORCPT + 99 others); Thu, 7 Dec 2023 03:58:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231376AbjLGI6R (ORCPT ); Thu, 7 Dec 2023 03:58:17 -0500 Received: from mail-oi1-x232.google.com (mail-oi1-x232.google.com [IPv6:2607:f8b0:4864:20::232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 602E3D7E; Thu, 7 Dec 2023 00:58:23 -0800 (PST) Received: by mail-oi1-x232.google.com with SMTP id 5614622812f47-3b9de2332e3so222729b6e.1; Thu, 07 Dec 2023 00:58:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701939502; x=1702544302; darn=vger.kernel.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=qccLWb2i68kc/cXCxeoTyRZxhRO/5hipb5+NfkBkZB0=; b=CUPFbtIZ2Bi6Lh0j34XowHiFCQRsyr+QkE4D6CUXOdaUkAgC3eGgy8KcUv0chIvcRG s9B0MOc8b+lSt3TIFgKCYDx3vMYkU1lagbY7FlikA8EIZ94rvj0ZWw9uIeghFg73NEVy uQcEw4JH39qRAKtFQ5B6LEJXqcspiQn51vTDsB99dgfHyAIzN/NZ3qIY3o0fwvmKlisI 2pTNrBgK3bI4F6ww3dXRYnvUCf0PAHhiGNXl77gKayHir5xbY1DwBT8tcARfaboh6EBG ZW4gqwP/prbryrQ6Pkq9yMS6bY8d3I6pSCTqwHVjX54/HSb6gVPDt2XGvOQ53AzZNlVs V4bg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701939502; x=1702544302; 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=qccLWb2i68kc/cXCxeoTyRZxhRO/5hipb5+NfkBkZB0=; b=GTPpGL2+QBom4ZHWMarWhFsfyvu1h5r3VIfssD26mW5hwb2E4OzcZoxDyij5nKYRLD 0BmgryYTrxyfD0NwJtnkK5QpfVjW/KUHAP8MEEAJTUP0YZlKCMQbLBuHWAlnqZu+ffHr fIJlOaZPlxA7BBsonUniu5vA6o/7P3Pk/DbbWAlkd0f6WqYyioCHv5KnSCiauC31Npq7 NxRB5NqiyjnstweY8vpxAEU1OgTe3fyzIVggCnqedzbdQHB8TXzk21JI1aaeJO9pXMEE 1oCQWfMeSVsOlPLSw6YlfA/swolNdmTt9nEHIOEEvEXsrd5+ZIvWUDhpZ+MwkOoO8Wv0 0lsg== X-Gm-Message-State: AOJu0YznBPJYNgOL5zzVM8fFBbGzuL3ruJq8qYwjZMv0WF8cHR5ragwe +4sqV5vApfkK3sH/sXnnkXdDvJBF0LeqCA== X-Received: by 2002:a05:6808:198c:b0:3b9:d6af:ba3c with SMTP id bj12-20020a056808198c00b003b9d6afba3cmr1667701oib.57.1701939502552; Thu, 07 Dec 2023 00:58:22 -0800 (PST) Received: from localhost.localdomain ([122.8.183.87]) by smtp.gmail.com with ESMTPSA id 8-20020aca1008000000b003ae3768ba4csm148584oiq.58.2023.12.07.00.58.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Dec 2023 00:58:22 -0800 (PST) From: Chen Wang To: aou@eecs.berkeley.edu, chao.wei@sophgo.com, conor@kernel.org, krzysztof.kozlowski+dt@linaro.org, mturquette@baylibre.com, palmer@dabbelt.com, paul.walmsley@sifive.com, richardcochran@gmail.com, robh+dt@kernel.org, sboyd@kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, haijiao.liu@sophgo.com, xiaoguang.xing@sophgo.com, guoren@kernel.org, jszhang@kernel.org, inochiama@outlook.com, samuel.holland@sifive.com Cc: Chen Wang Subject: [PATCH v5 2/4] dt-bindings: clock: sophgo: support SG2042 Date: Thu, 7 Dec 2023 16:58:14 +0800 Message-Id: <10f3ba3880b24391fd258109ca579684f93e98dc.1701938395.git.unicorn_wang@outlook.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Thu, 07 Dec 2023 00:58:29 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784612926271677321 X-GMAIL-MSGID: 1784612926271677321 From: Chen Wang Add bindings for the clock generator on the SG2042 RISC-V SoC. Signed-off-by: Chen Wang --- .../bindings/clock/sophgo,sg2042-clkgen.yaml | 53 ++++++ .../dt-bindings/clock/sophgo,sg2042-clkgen.h | 169 ++++++++++++++++++ 2 files changed, 222 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/sophgo,sg2042-clkgen.yaml create mode 100644 include/dt-bindings/clock/sophgo,sg2042-clkgen.h diff --git a/Documentation/devicetree/bindings/clock/sophgo,sg2042-clkgen.yaml b/Documentation/devicetree/bindings/clock/sophgo,sg2042-clkgen.yaml new file mode 100644 index 000000000000..f9935e66fc95 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/sophgo,sg2042-clkgen.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/sophgo,sg2042-clkgen.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo SG2042 Clock Generator + +maintainers: + - Chen Wang + +properties: + compatible: + const: sophgo,sg2042-clkgen + + reg: + maxItems: 1 + + sophgo,system-ctrl: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to SG2042 System Controller node. On SG2042, part of control + registers of Clock Controller are defined in System controller. Clock + driver will use this phandle to get the register map base to plus the + offset of the registers to access them. + + clocks: + items: + - description: Clock Generation IC (25 MHz) + + '#clock-cells': + const: 1 + description: + See for valid indices. + +required: + - compatible + - reg + - sophgo,system-ctrl + - clocks + - '#clock-cells' + +additionalProperties: false + +examples: + - | + clock-controller@30012000 { + compatible = "sophgo,sg2042-clkgen"; + reg = <0x30012000 0x1000>; + sophgo,system-ctrl = <&sys_ctrl>; + clocks = <&cgi>; + #clock-cells = <1>; + }; diff --git a/include/dt-bindings/clock/sophgo,sg2042-clkgen.h b/include/dt-bindings/clock/sophgo,sg2042-clkgen.h new file mode 100644 index 000000000000..78cd3c3efdb6 --- /dev/null +++ b/include/dt-bindings/clock/sophgo,sg2042-clkgen.h @@ -0,0 +1,169 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ +/* + * Copyright (C) 2023 Sophgo Technology Inc. All rights reserved. + */ + +#ifndef __DT_BINDINGS_CLOCK_SOPHGO_SG2042_H__ +#define __DT_BINDINGS_CLOCK_SOPHGO_SG2042_H__ + +/* Divider clocks */ +#define DIV_CLK_MPLL_RP_CPU_NORMAL_0 0 +#define DIV_CLK_MPLL_AXI_DDR_0 1 +#define DIV_CLK_FPLL_DDR01_1 2 +#define DIV_CLK_FPLL_DDR23_1 3 +#define DIV_CLK_FPLL_RP_CPU_NORMAL_1 4 +#define DIV_CLK_FPLL_50M_A53 5 +#define DIV_CLK_FPLL_TOP_RP_CMN_DIV2 6 +#define DIV_CLK_FPLL_UART_500M 7 +#define DIV_CLK_FPLL_AHB_LPC 8 +#define DIV_CLK_FPLL_EFUSE 9 +#define DIV_CLK_FPLL_TX_ETH0 10 +#define DIV_CLK_FPLL_PTP_REF_I_ETH0 11 +#define DIV_CLK_FPLL_REF_ETH0 12 +#define DIV_CLK_FPLL_EMMC 13 +#define DIV_CLK_FPLL_SD 14 +#define DIV_CLK_FPLL_TOP_AXI0 15 +#define DIV_CLK_FPLL_TOP_AXI_HSPERI 16 +#define DIV_CLK_FPLL_AXI_DDR_1 17 +#define DIV_CLK_FPLL_DIV_TIMER1 18 +#define DIV_CLK_FPLL_DIV_TIMER2 19 +#define DIV_CLK_FPLL_DIV_TIMER3 20 +#define DIV_CLK_FPLL_DIV_TIMER4 21 +#define DIV_CLK_FPLL_DIV_TIMER5 22 +#define DIV_CLK_FPLL_DIV_TIMER6 23 +#define DIV_CLK_FPLL_DIV_TIMER7 24 +#define DIV_CLK_FPLL_DIV_TIMER8 25 +#define DIV_CLK_FPLL_100K_EMMC 26 +#define DIV_CLK_FPLL_100K_SD 27 +#define DIV_CLK_FPLL_GPIO_DB 28 +#define DIV_CLK_DPLL0_DDR01_0 29 +#define DIV_CLK_DPLL1_DDR23_0 30 + +/* Gate clocks */ +#define GATE_CLK_RP_CPU_NORMAL_DIV0 31 +#define GATE_CLK_AXI_DDR_DIV0 32 + +#define GATE_CLK_RP_CPU_NORMAL_DIV1 33 +#define GATE_CLK_A53_50M 34 +#define GATE_CLK_TOP_RP_CMN_DIV2 35 +#define GATE_CLK_HSDMA 36 +#define GATE_CLK_EMMC_100M 37 +#define GATE_CLK_SD_100M 38 +#define GATE_CLK_TX_ETH0 39 +#define GATE_CLK_PTP_REF_I_ETH0 40 +#define GATE_CLK_REF_ETH0 41 +#define GATE_CLK_UART_500M 42 +#define GATE_CLK_EFUSE 43 + +#define GATE_CLK_AHB_LPC 44 +#define GATE_CLK_AHB_ROM 45 +#define GATE_CLK_AHB_SF 46 + +#define GATE_CLK_APB_UART 47 +#define GATE_CLK_APB_TIMER 48 +#define GATE_CLK_APB_EFUSE 49 +#define GATE_CLK_APB_GPIO 50 +#define GATE_CLK_APB_GPIO_INTR 51 +#define GATE_CLK_APB_SPI 52 +#define GATE_CLK_APB_I2C 53 +#define GATE_CLK_APB_WDT 54 +#define GATE_CLK_APB_PWM 55 +#define GATE_CLK_APB_RTC 56 + +#define GATE_CLK_AXI_PCIE0 57 +#define GATE_CLK_AXI_PCIE1 58 +#define GATE_CLK_SYSDMA_AXI 59 +#define GATE_CLK_AXI_DBG_I2C 60 +#define GATE_CLK_AXI_SRAM 61 +#define GATE_CLK_AXI_ETH0 62 +#define GATE_CLK_AXI_EMMC 63 +#define GATE_CLK_AXI_SD 64 +#define GATE_CLK_TOP_AXI0 65 +#define GATE_CLK_TOP_AXI_HSPERI 66 + +#define GATE_CLK_TIMER1 67 +#define GATE_CLK_TIMER2 68 +#define GATE_CLK_TIMER3 69 +#define GATE_CLK_TIMER4 70 +#define GATE_CLK_TIMER5 71 +#define GATE_CLK_TIMER6 72 +#define GATE_CLK_TIMER7 73 +#define GATE_CLK_TIMER8 74 +#define GATE_CLK_100K_EMMC 75 +#define GATE_CLK_100K_SD 76 +#define GATE_CLK_GPIO_DB 77 + +#define GATE_CLK_AXI_DDR_DIV1 78 +#define GATE_CLK_DDR01_DIV1 79 +#define GATE_CLK_DDR23_DIV1 80 +/* DPLL0 */ +#define GATE_CLK_DDR01_DIV0 81 +/* DPLL1 */ +#define GATE_CLK_DDR23_DIV0 82 + +#define GATE_CLK_DDR01 83 +#define GATE_CLK_DDR23 84 +#define GATE_CLK_RP_CPU_NORMAL 85 +#define GATE_CLK_AXI_DDR 86 +#define GATE_CLK_RXU0 87 +#define GATE_CLK_RXU1 88 +#define GATE_CLK_RXU2 89 +#define GATE_CLK_RXU3 90 +#define GATE_CLK_RXU4 91 +#define GATE_CLK_RXU5 92 +#define GATE_CLK_RXU6 93 +#define GATE_CLK_RXU7 94 +#define GATE_CLK_RXU8 95 +#define GATE_CLK_RXU9 96 +#define GATE_CLK_RXU10 97 +#define GATE_CLK_RXU11 98 +#define GATE_CLK_RXU12 99 +#define GATE_CLK_RXU13 100 +#define GATE_CLK_RXU14 101 +#define GATE_CLK_RXU15 102 +#define GATE_CLK_RXU16 103 +#define GATE_CLK_RXU17 104 +#define GATE_CLK_RXU18 105 +#define GATE_CLK_RXU19 106 +#define GATE_CLK_RXU20 107 +#define GATE_CLK_RXU21 108 +#define GATE_CLK_RXU22 109 +#define GATE_CLK_RXU23 110 +#define GATE_CLK_RXU24 111 +#define GATE_CLK_RXU25 112 +#define GATE_CLK_RXU26 113 +#define GATE_CLK_RXU27 114 +#define GATE_CLK_RXU28 115 +#define GATE_CLK_RXU29 116 +#define GATE_CLK_RXU30 117 +#define GATE_CLK_RXU31 118 +#define GATE_CLK_MP0 119 +#define GATE_CLK_MP1 120 +#define GATE_CLK_MP2 121 +#define GATE_CLK_MP3 122 +#define GATE_CLK_MP4 123 +#define GATE_CLK_MP5 124 +#define GATE_CLK_MP6 125 +#define GATE_CLK_MP7 126 +#define GATE_CLK_MP8 127 +#define GATE_CLK_MP9 128 +#define GATE_CLK_MP10 129 +#define GATE_CLK_MP11 130 +#define GATE_CLK_MP12 131 +#define GATE_CLK_MP13 132 +#define GATE_CLK_MP14 133 +#define GATE_CLK_MP15 134 + +/* MUX clocks */ +#define MUX_CLK_DDR01 135 +#define MUX_CLK_DDR23 136 +#define MUX_CLK_RP_CPU_NORMAL 137 +#define MUX_CLK_AXI_DDR 138 + +/* PLL clocks */ +#define MPLL_CLK 139 +#define FPLL_CLK 140 +#define DPLL0_CLK 141 +#define DPLL1_CLK 142 + +#endif /* __DT_BINDINGS_CLOCK_SOPHGO_SG2042_H__ */