From mboxrd@z Thu Jan 1 00:00:00 1970 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 B5927CD6E6E for ; Wed, 3 Jun 2026 12:18:05 +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:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References: Message-Id:MIME-Version:Subject:Date:From:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Q9t+MHX1QY+loLsDPaUl2lobZc9uXEqqVicu4CjHbFQ=; b=Pdx4ZICPB2t+Kz U5C9aKGcxUaJdm2XHESggVdiBJzE0y40x6xUa7uOuCeg0syqTGo67pAhmE+NOUQRyuitPbOMTKDCV 99QF1fwYPwArs1vpxTaUlAQv1LaNBrX+MDXGXtMhF1E6B60QbI6lSRdYzpKXymwCwC/iEXYypcozt VO6P5E4kOPUu/7zf2JlWaMD5lX3xRKhjtbxt+Ul/hbvyH1tmsYB6t7ssBfR7Z2Jyr0oO5k0QEawai EYAZOhbdCGjPLu2VatkE/8zZRwPu9q4EAv7ZB2OeJYSNkgtMxMr9nxkyvk8C73/DwZPcIzOEAdBoQ BouzHG3n1Xmy+McVYoHQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUkXm-0000000F35i-3UpO; Wed, 03 Jun 2026 12:17:58 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUkXk-0000000F349-1CR0; Wed, 03 Jun 2026 12:17:57 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id C3F0D43CBC; Wed, 3 Jun 2026 12:17:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 97BC4C2BCC7; Wed, 3 Jun 2026 12:17:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1780489075; bh=KLIvolKLx38fKXUYe7DId+RwgROjyuLklaasicwFkR4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=aMhPs87SdI3b9dj6NvDAhlazHTXaBjjCnMAl83mJs8LgCySuXL5HKBQ6B0qcXHs3H Ld18orOuY6ErFw/kkflXMgmHWmxIDOdR3IUKhonBDfbejWMoJtIEsLbsdsTuatWxiM fU4PdjAwR+NF/dAwRgqSjHeBHstmOlRh4BxO5mW0irEGHP6xpYwfaL0FTbWD11LUGi EFlkp1ilW0yqBLHrGEe49HxWpuUz0K3PRnoU4XPVRly/pSPTZBIGo/88zoTBGiU9nk lmPrdADAfV2J5+Jz7A9xEysUlBt9jGVx+EbaeAfCzC30OTuVBOPj6c673T5+9jdM3d xSVnez7YXBqqA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8233ECD6E60; Wed, 3 Jun 2026 12:17:55 +0000 (UTC) From: Jian Hu via B4 Relay Date: Wed, 03 Jun 2026 20:17:52 +0800 Subject: [PATCH v2 1/2] dt-bindings: clock: Add Amlogic A9 AO clock controller MIME-Version: 1.0 Message-Id: <20260603-a9_aoclk-v2-1-f47ea616ee78@amlogic.com> References: <20260603-a9_aoclk-v2-0-f47ea616ee78@amlogic.com> In-Reply-To: <20260603-a9_aoclk-v2-0-f47ea616ee78@amlogic.com> To: Neil Armstrong , Jerome Brunet , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Xianwei Zhao , Kevin Hilman , Martin Blumenstingl Cc: linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jian Hu X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1780489074; l=5286; i=jian.hu@amlogic.com; s=20260415; h=from:subject:message-id; bh=Q3LWODCQ9KjFWU5OjHZj5R2+k4B+HxPsM6jQ0uIFw9U=; b=LYr/m17D9N6WR+Qgw8jfpH5CYnWb+p133fTupTyuiyYljTc/zaN54R4DUn5/ufAzOPik2lMYj fm3EtyqYLbjBg/4SQZckSZCFoeUx4H6zNPEyWsi6szANpb7LqrtqS6h X-Developer-Key: i=jian.hu@amlogic.com; a=ed25519; pk=zHUE+rNtH9z+Sb8au1/elWknjFQmy5QDVkBoxleuOIA= X-Endpoint-Received: by B4 Relay for jian.hu@amlogic.com/20260415 with auth_id=735 X-Original-From: Jian Hu X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260603_051756_370306_CB42ECDC X-CRM114-Status: GOOD ( 11.15 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: jian.hu@amlogic.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org From: Jian Hu Add the Always-On clock controller dt-bindings for the Amlogic A9 SoC family. Signed-off-by: Jian Hu --- .../bindings/clock/amlogic,a9-aoclkc.yaml | 76 ++++++++++++++++++++++ include/dt-bindings/clock/amlogic,a9-aoclkc.h | 76 ++++++++++++++++++++++ 2 files changed, 152 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/amlogic,a9-aoclkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,a9-aoclkc.yaml new file mode 100644 index 000000000000..1fa9b3a32fbb --- /dev/null +++ b/Documentation/devicetree/bindings/clock/amlogic,a9-aoclkc.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2026 Amlogic, Inc. All rights reserved +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/amlogic,a9-aoclkc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic A9 Series Always-On Clock Controller + +maintainers: + - Neil Armstrong + - Jerome Brunet + - Jian Hu + - Xianwei Zhao + +properties: + compatible: + const: amlogic,a9-aoclkc + + reg: + maxItems: 1 + + '#clock-cells': + const: 1 + + clocks: + minItems: 5 + items: + - description: input oscillator + - description: input fclk div 3 + - description: input fclk div 4 + - description: input fclk div 5 + - description: input sys clk + - description: external fixed 32k (optional) + + clock-names: + minItems: 5 + items: + - const: xtal + - const: fdiv3 + - const: fdiv4 + - const: fdiv5 + - const: sys + - const: ext_32k + +required: + - compatible + - reg + - '#clock-cells' + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + clock-controller@0 { + compatible = "amlogic,a9-aoclkc"; + reg = <0x0 0x0 0x0 0x58>; + #clock-cells = <1>; + clocks = <&xtal>, + <&scmi_clk 14>, + <&scmi_clk 16>, + <&scmi_clk 18>, + <&scmi_clk 21>; + clock-names = "xtal", + "fdiv3", + "fdiv4", + "fdiv5", + "sys"; + }; + }; diff --git a/include/dt-bindings/clock/amlogic,a9-aoclkc.h b/include/dt-bindings/clock/amlogic,a9-aoclkc.h new file mode 100644 index 000000000000..a7d704d4b58e --- /dev/null +++ b/include/dt-bindings/clock/amlogic,a9-aoclkc.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (C) 2026 Amlogic, Inc. All rights reserved. + */ + +#ifndef __AMLOGIC_A9_AO_CLKC_H +#define __AMLOGIC_A9_AO_CLKC_H + +#define CLKID_AO_XTAL_IN 0 +#define CLKID_AO_XTAL 1 +#define CLKID_AO_SYS 2 +#define CLKID_AO_SYS_I3C 3 +#define CLKID_AO_SYS_RTC_REG 4 +#define CLKID_AO_SYS_CLKTREE 5 +#define CLKID_AO_SYS_RST_CTRL 6 +#define CLKID_AO_SYS_PAD 7 +#define CLKID_AO_SYS_RTC_DIG 8 +#define CLKID_AO_SYS_IRQ 9 +#define CLKID_AO_SYS_PWRCTRL 10 +#define CLKID_AO_SYS_PWM_A 11 +#define CLKID_AO_SYS_PWM_B 12 +#define CLKID_AO_SYS_PWM_C 13 +#define CLKID_AO_SYS_PWM_D 14 +#define CLKID_AO_SYS_PWM_E 15 +#define CLKID_AO_SYS_PWM_F 16 +#define CLKID_AO_SYS_PWM_G 17 +#define CLKID_AO_SYS_I2C_A 18 +#define CLKID_AO_SYS_I2C_B 19 +#define CLKID_AO_SYS_I2C_C 20 +#define CLKID_AO_SYS_I2C_D 21 +#define CLKID_AO_SYS_SED 22 +#define CLKID_AO_SYS_IR_CTRL 23 +#define CLKID_AO_SYS_UART_B 24 +#define CLKID_AO_SYS_UART_C 25 +#define CLKID_AO_SYS_UART_D 26 +#define CLKID_AO_SYS_UART_E 27 +#define CLKID_AO_SYS_SPISG_0 28 +#define CLKID_AO_SYS_RTC_SECURE 29 +#define CLKID_AO_SYS_CEC 30 +#define CLKID_AO_SYS_AOCPU 31 +#define CLKID_AO_SYS_SRAM 32 +#define CLKID_AO_SYS_SPISG_1 33 +#define CLKID_AO_SYS_SPISG_2 34 +#define CLKID_AO_PWM_A_SEL 35 +#define CLKID_AO_PWM_A_DIV 36 +#define CLKID_AO_PWM_A 37 +#define CLKID_AO_PWM_B_SEL 38 +#define CLKID_AO_PWM_B_DIV 39 +#define CLKID_AO_PWM_B 40 +#define CLKID_AO_PWM_C_SEL 41 +#define CLKID_AO_PWM_C_DIV 42 +#define CLKID_AO_PWM_C 43 +#define CLKID_AO_PWM_D_SEL 44 +#define CLKID_AO_PWM_D_DIV 45 +#define CLKID_AO_PWM_D 46 +#define CLKID_AO_PWM_E_SEL 47 +#define CLKID_AO_PWM_E_DIV 48 +#define CLKID_AO_PWM_E 49 +#define CLKID_AO_PWM_F_SEL 50 +#define CLKID_AO_PWM_F_DIV 51 +#define CLKID_AO_PWM_F 52 +#define CLKID_AO_PWM_G_SEL 53 +#define CLKID_AO_PWM_G_DIV 54 +#define CLKID_AO_PWM_G 55 +#define CLKID_AO_RTC_DUALDIV_IN 56 +#define CLKID_AO_RTC_DUALDIV_DIV 57 +#define CLKID_AO_RTC_DUALDIV_SEL 58 +#define CLKID_AO_RTC_DUALDIV 59 +#define CLKID_AO_RTC 60 +#define CLKID_AO_CEC_DUALDIV_IN 61 +#define CLKID_AO_CEC_DUALDIV_DIV 62 +#define CLKID_AO_CEC_DUALDIV_SEL 63 +#define CLKID_AO_CEC_DUALDIV 64 +#define CLKID_AO_CEC 65 + +#endif /* __AMLOGIC_A9_AO_CLKC_H */ -- 2.47.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic