From nobody Thu Dec 18 06:22:20 2025 Received: from mail-pf1-f169.google.com (mail-pf1-f169.google.com [209.85.210.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 14DA346B5 for ; Mon, 24 Jun 2024 02:15:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.169 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719195347; cv=none; b=R2H7kk91YAbkCCll8/QoxeZ15kLeoHYO1tklrx+/CHqqtp+RAVqw7Yb6P71nBEJXlUUXsGzCfsRdV8bu2R4AL/hx485p8hT7+SPzX3djZErHVZG3/lNw+sA8KJYWmwKKyx7ThaSoAQpt9c3n6YQyQjUb0pTM4vHnA3GOeQtSei4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719195347; c=relaxed/simple; bh=N5edY6UhoTVg/tv2RPnMUCdUcddT79O4AMJWRMmP6w4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=LSWWVim40VVv40HEUXLBqjCySUtEwxUc/tR0p07//9FjDo1sjY30fEX26Jvyj+H5evIia0JOM+jV90tKrMd+NvtV6ho/lTahDCMT0u6QCYfEMsP3A4lhz4yHiWs5+Pr9KSKUR483jmC/9JPGXnNYumF4eystUoc70sCZR6k5qcI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=tenstorrent.com; spf=pass smtp.mailfrom=tenstorrent.com; dkim=pass (2048-bit key) header.d=tenstorrent.com header.i=@tenstorrent.com header.b=F0JNitK8; arc=none smtp.client-ip=209.85.210.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=tenstorrent.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tenstorrent.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tenstorrent.com header.i=@tenstorrent.com header.b="F0JNitK8" Received: by mail-pf1-f169.google.com with SMTP id d2e1a72fcca58-70666aceb5bso1134986b3a.1 for ; Sun, 23 Jun 2024 19:15:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tenstorrent.com; s=google; t=1719195345; x=1719800145; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=H7pIRzhb6R+ZpWhizkJ4QSMsLwuggk2yq9lspseByNQ=; b=F0JNitK8qf1FGNF19wMUE0lVSelZa2YimnLwZgzpK+zOOBXGE52J8Sn1ozPRkgGObe e9QLGQvcfza89cwZeVWpdTcu/3+CN0nMf7Z6pahjnWEt7izq7xxuZCjP2q5xHcOsOYfa spXsMPi30Zw5WOFbZ5DasHHRemgp2pDuXAHWKy/JpLL1kvpKmOeKMzbVI3ISglir+kNr 4RgR/SShKLiMTUwX5ZkMIJ3jSg6las5t7HQikHAzPieXGg5hEkJOfdazQvp25pyYpLe/ hrindFwAtYhEzVjiOa53LZfe9hE881f8tDtv0nXN66+c+FzxGbg73L+JQn/+WDE/Gwp4 45xg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719195345; x=1719800145; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=H7pIRzhb6R+ZpWhizkJ4QSMsLwuggk2yq9lspseByNQ=; b=DsVfDK/3Cg942/LmsZddBxtp/MeswnxDJj3ZqN1Jrkwxfi8BUEVRlnHh3RlLKvyZpg VwQtCtSoPf2D7d9gv+5SM7jC/4SynChJGNHcGb2c2/GHFMPVgFLXNn4nnkKIZXSXEC7A 0NoUVIqGhdT6eJz/PIhtJXtVl+Jq8CdG5SLvpgVwvvYfPSX3jhDEt4Y994HZSTAFtEVV FpYNDgIBQwguROAJn8nJ/tO2f3I/BBO/MNz+QFLob7Kstvm7THa016HBjiY8fmOM5qyk znzBqWAmZdu711p2neBd2266KDyq6xWRJAL9VpHEkIV3MaLEYIl8ruxDt17Z/LwNLu/b w9Dg== X-Forwarded-Encrypted: i=1; AJvYcCXlzk+SttrPYdd4IcDbLhen6r9Y0waLFNZ6dEr3PcVOp1Uup3IPg0DSsTbFuEjkC1wvp/N+xFMZO6xyC83Y90stdP2ZyPfnw8ZrY2m+ X-Gm-Message-State: AOJu0Yx7ijXO+VkIIA9OFQ467zmMoHB17V8kmJ5UyKIHCv/msPKhOWw4 4M7o2sg6Yw4FpPxUcY9t1edxDJtXIr276ChotPLWzBsVj8wMOfTHYVE2Mobu2Jg= X-Google-Smtp-Source: AGHT+IHGnle2l4t/N+t7q35aYf3cvm4IbU1OoYFJDMJfHke3H8gMrd4noC1FwevHfTcb32CBoju6cA== X-Received: by 2002:aa7:9f45:0:b0:706:384f:3e49 with SMTP id d2e1a72fcca58-70674593815mr3511288b3a.1.1719195345388; Sun, 23 Jun 2024 19:15:45 -0700 (PDT) Received: from [127.0.1.1] ([2601:1c2:1802:170:1584:936e:5eb0:fab]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-706511b137csm5071770b3a.86.2024.06.23.19.15.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 23 Jun 2024 19:15:45 -0700 (PDT) From: Drew Fustini Date: Sun, 23 Jun 2024 19:12:31 -0700 Subject: [PATCH v2 1/7] dt-bindings: clock: Document T-Head TH1520 AP_SUBSYS controller Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240623-th1520-clk-v2-1-ad8d6432d9fb@tenstorrent.com> References: <20240623-th1520-clk-v2-0-ad8d6432d9fb@tenstorrent.com> In-Reply-To: <20240623-th1520-clk-v2-0-ad8d6432d9fb@tenstorrent.com> To: Jisheng Zhang , Guo Ren , Fu Wei , Yangtao Li , Thomas Bonnefille , Emil Renner Berthing , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Drew Fustini , Conor Dooley X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1719195343; l=5553; i=dfustini@tenstorrent.com; s=20230430; h=from:subject:message-id; bh=N5edY6UhoTVg/tv2RPnMUCdUcddT79O4AMJWRMmP6w4=; b=K5JM6awYX+m3HA/VKe8t3EXTys9lTO5SMbn8NZDPKyNOxOr5TJorhjl2A/xe1d9ez4s77yLot 758n+ENvO61AfgRRtXF1o7wuAk/GO5WdAlXi2JbCbF4Cg53ceetVzDD X-Developer-Key: i=dfustini@tenstorrent.com; a=ed25519; pk=p3GKE9XFmjhwAayAHG4U108yag7V8xQVd4zJLdW0g7g= Document bindings for the T-Head TH1520 AP sub-system clock controller. Link: https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/T= H1520%20System%20User%20Manual.pdf Co-developed-by: Yangtao Li Signed-off-by: Yangtao Li Reviewed-by: Conor Dooley Signed-off-by: Drew Fustini --- .../bindings/clock/thead,th1520-clk-ap.yaml | 53 ++++++++++++ MAINTAINERS | 2 + include/dt-bindings/clock/thead,th1520-clk-ap.h | 96 ++++++++++++++++++= ++++ 3 files changed, 151 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.ya= ml b/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml new file mode 100644 index 000000000000..0129bd0ba4b3 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/thead,th1520-clk-ap.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: T-HEAD TH1520 AP sub-system clock controller + +description: | + The T-HEAD TH1520 AP sub-system clock controller configures the + CPU, DPU, GMAC and TEE PLLs. + + SoC reference manual + https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH15= 20%20System%20User%20Manual.pdf + +maintainers: + - Jisheng Zhang + - Wei Fu + - Drew Fustini + +properties: + compatible: + const: thead,th1520-clk-ap + + reg: + maxItems: 1 + + clocks: + items: + - description: main oscillator (24MHz) + + "#clock-cells": + const: 1 + description: + See for valid indices. + +required: + - compatible + - reg + - clocks + - "#clock-cells" + +additionalProperties: false + +examples: + - | + #include + clock-controller@ef010000 { + compatible =3D "thead,th1520-clk-ap"; + reg =3D <0xef010000 0x1000>; + clocks =3D <&osc>; + #clock-cells =3D <1>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index aacccb376c28..761fcbddc8d6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19320,7 +19320,9 @@ M: Guo Ren M: Fu Wei L: linux-riscv@lists.infradead.org S: Maintained +F: Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml F: arch/riscv/boot/dts/thead/ +F: include/dt-bindings/clock/thead,th1520-clk-ap.h =20 RNBD BLOCK DRIVERS M: Md. Haris Iqbal diff --git a/include/dt-bindings/clock/thead,th1520-clk-ap.h b/include/dt-b= indings/clock/thead,th1520-clk-ap.h new file mode 100644 index 000000000000..a199784b3512 --- /dev/null +++ b/include/dt-bindings/clock/thead,th1520-clk-ap.h @@ -0,0 +1,96 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (C) 2023 Vivo Communication Technology Co. Ltd. + * Authors: Yangtao Li + */ + +#ifndef _DT_BINDINGS_CLK_TH1520_H_ +#define _DT_BINDINGS_CLK_TH1520_H_ + +#define CLK_CPU_PLL0 0 +#define CLK_CPU_PLL1 1 +#define CLK_GMAC_PLL 2 +#define CLK_VIDEO_PLL 3 +#define CLK_DPU0_PLL 4 +#define CLK_DPU1_PLL 5 +#define CLK_TEE_PLL 6 +#define CLK_C910_I0 7 +#define CLK_C910 8 +#define CLK_BROM 9 +#define CLK_BMU 10 +#define CLK_AHB2_CPUSYS_HCLK 11 +#define CLK_APB3_CPUSYS_PCLK 12 +#define CLK_AXI4_CPUSYS2_ACLK 13 +#define CLK_AON2CPU_A2X 14 +#define CLK_X2X_CPUSYS 15 +#define CLK_AXI_ACLK 16 +#define CLK_CPU2AON_X2H 17 +#define CLK_PERI_AHB_HCLK 18 +#define CLK_CPU2PERI_X2H 19 +#define CLK_PERI_APB_PCLK 20 +#define CLK_PERI2APB_PCLK 21 +#define CLK_PERISYS_APB1_HCLK 22 +#define CLK_PERISYS_APB2_HCLK 23 +#define CLK_PERISYS_APB3_HCLK 24 +#define CLK_PERISYS_APB4_HCLK 25 +#define CLK_OSC12M 26 +#define CLK_OUT1 27 +#define CLK_OUT2 28 +#define CLK_OUT3 29 +#define CLK_OUT4 30 +#define CLK_APB_PCLK 31 +#define CLK_NPU 32 +#define CLK_NPU_AXI 33 +#define CLK_VI 34 +#define CLK_VI_AHB 35 +#define CLK_VO_AXI 36 +#define CLK_VP_APB 37 +#define CLK_VP_AXI 38 +#define CLK_CPU2VP 39 +#define CLK_VENC 40 +#define CLK_DPU0 41 +#define CLK_DPU1 42 +#define CLK_EMMC_SDIO 43 +#define CLK_GMAC1 44 +#define CLK_PADCTRL1 45 +#define CLK_DSMART 46 +#define CLK_PADCTRL0 47 +#define CLK_GMAC_AXI 48 +#define CLK_GPIO3 49 +#define CLK_GMAC0 50 +#define CLK_PWM 51 +#define CLK_QSPI0 52 +#define CLK_QSPI1 53 +#define CLK_SPI 54 +#define CLK_UART0_PCLK 55 +#define CLK_UART1_PCLK 56 +#define CLK_UART2_PCLK 57 +#define CLK_UART3_PCLK 58 +#define CLK_UART4_PCLK 59 +#define CLK_UART5_PCLK 60 +#define CLK_GPIO0 61 +#define CLK_GPIO1 62 +#define CLK_GPIO2 63 +#define CLK_I2C0 64 +#define CLK_I2C1 65 +#define CLK_I2C2 66 +#define CLK_I2C3 67 +#define CLK_I2C4 68 +#define CLK_I2C5 69 +#define CLK_SPINLOCK 70 +#define CLK_DMA 71 +#define CLK_MBOX0 72 +#define CLK_MBOX1 73 +#define CLK_MBOX2 74 +#define CLK_MBOX3 75 +#define CLK_WDT0 76 +#define CLK_WDT1 77 +#define CLK_TIMER0 78 +#define CLK_TIMER1 79 +#define CLK_SRAM0 80 +#define CLK_SRAM1 81 +#define CLK_SRAM2 82 +#define CLK_SRAM3 83 +#define CLK_PLL_GMAC_100M 84 +#define CLK_UART_SCLK 85 +#endif --=20 2.34.1