From patchwork Fri May 17 12:28:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 13666927 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 61F69C25B77 for ; Fri, 17 May 2024 12:29:08 +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=oz1u2PTtI0K0twGZVgyjm0kMLvySozRUFJREB9vWLOs=; b=OQ9LFFbrYL3KR+ Xa9MjlLLM6eiF7/7FbFo+3mBiqH/DBdRWDVJZeHAbaPZ2fk0tIYP9OqRfMl+zesDf1KGQ646a8pk5 LFkotLsGoGCg9zBy7LRnIBGKTxQTkGXdxHa/k9gJtTIulludyyHQUOJpnV7PpW4Wmim925JtAHCko nutsbKVwarwgRtpPOXowOsfO/K+jEfv3WHVX4KVHe6hCVyfHnrH51Wm5DD3pf0UJESEHOpJEKHcL+ OLiE2HcvCf3K0fTW5l/lk+4JGAsknqSABszwaZJ90u9aHgqO2ioshdfthEkemKUV49/ZoC43sWfQX ZX9ieKp2oQvo/yHBpuSQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s7whj-00000007pIt-06YN; Fri, 17 May 2024 12:28:55 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s7whe-00000007pGm-2KI7 for linux-arm-kernel@lists.infradead.org; Fri, 17 May 2024 12:28:52 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 7B624CE1AED; Fri, 17 May 2024 12:28:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5845AC2BD10; Fri, 17 May 2024 12:28:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1715948926; bh=pG50XobodrLfqzFTQJMPBng5DemGS5kyuQbwxOCFHdQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ae6wj2X2mBUSQWzecNHZxSE2xZDzAzvaMnd4gl7goa9MbUbS/DkvUD7Vmi+wiyRM1 gdqho0qDY+GlnLRknPnSJ4J8eXLMTSLLXgPAjVu4aUR1XRb568WhgdTSbovptiE47R sg+gaf8zb0ZgIqfl+JwSj78G70gutYub2tjw/FrD8pNfL+m+RjX6vMGn7hzjdrbVsi uQOmRipkS1yzTXuiHNzAnIoZ3rkfuYkEplrHVaOn0PWcXz4AEWIf/7m+cjb3GBYCGg ffw0bexas0droTjrAf2PfBxOnc7BHhcODG5ri5z7KpOHPQIOSLAAeApxABMtz1XY6f csSe+7aXzmMyg== From: Lorenzo Bianconi To: linux-clk@vger.kernel.org Cc: p.zabel@pengutronix.de, mturquette@baylibre.com, sboyd@kernel.org, lorenzo.bianconi83@gmail.com, conor@kernel.org, linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, devicetree@vger.kernel.org, nbd@nbd.name, john@phrozen.org, dd@embedd.com, catalin.marinas@arm.com, will@kernel.org, upstream@airoha.com, angelogioacchino.delregno@collabora.com Subject: [PATCH v2 1/4] dt-bindings: clock: airoha: Add reset support to EN7581 clock binding Date: Fri, 17 May 2024 14:28:11 +0200 Message-ID: <2d8906a2aaeb4d80eaa6d06472735ed79c7c24f9.1715948628.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.45.0 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240517_052851_080749_50AB3DD7 X-CRM114-Status: GOOD ( 12.59 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Introduce reset capability to EN7581 device-tree clock binding documentation. Acked-by: Conor Dooley Tested-by: Zhengping Zhang Signed-off-by: Lorenzo Bianconi Reviewed-by: AngeloGioacchino Del Regno --- .../bindings/clock/airoha,en7523-scu.yaml | 21 ++++++ .../dt-bindings/reset/airoha,en7581-reset.h | 66 +++++++++++++++++++ 2 files changed, 87 insertions(+) create mode 100644 include/dt-bindings/reset/airoha,en7581-reset.h diff --git a/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml b/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml index 3f4266637733..22eee1ae90d5 100644 --- a/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml +++ b/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml @@ -43,6 +43,10 @@ properties: clocks. const: 1 + '#reset-cells': + description: ID of the controller reset line + const: 1 + required: - compatible - reg @@ -60,6 +64,8 @@ allOf: - description: scu base address - description: misc scu base address + '#reset-cells': false + - if: properties: compatible: @@ -83,3 +89,18 @@ examples: <0x1fb00000 0x1000>; #clock-cells = <1>; }; + + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + scuclk: clock-controller@1fa20000 { + compatible = "airoha,en7581-scu"; + reg = <0x0 0x1fa20000 0x0 0x400>, + <0x0 0x1fb00000 0x0 0x1000>, + <0x0 0x1fbe3400 0x0 0xfc>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + }; diff --git a/include/dt-bindings/reset/airoha,en7581-reset.h b/include/dt-bindings/reset/airoha,en7581-reset.h new file mode 100644 index 000000000000..6544a1790b83 --- /dev/null +++ b/include/dt-bindings/reset/airoha,en7581-reset.h @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2024 AIROHA Inc + * Author: Lorenzo Bianconi + */ + +#ifndef __DT_BINDINGS_RESET_CONTROLLER_AIROHA_EN7581_H_ +#define __DT_BINDINGS_RESET_CONTROLLER_AIROHA_EN7581_H_ + +/* RST_CTRL2 */ +#define EN7581_XPON_PHY_RST 0 +#define EN7581_CPU_TIMER2_RST 1 +#define EN7581_HSUART_RST 2 +#define EN7581_UART4_RST 3 +#define EN7581_UART5_RST 4 +#define EN7581_I2C2_RST 5 +#define EN7581_XSI_MAC_RST 6 +#define EN7581_XSI_PHY_RST 7 +#define EN7581_NPU_RST 8 +#define EN7581_I2S_RST 9 +#define EN7581_TRNG_RST 10 +#define EN7581_TRNG_MSTART_RST 11 +#define EN7581_DUAL_HSI0_RST 12 +#define EN7581_DUAL_HSI1_RST 13 +#define EN7581_HSI_RST 14 +#define EN7581_DUAL_HSI0_MAC_RST 15 +#define EN7581_DUAL_HSI1_MAC_RST 16 +#define EN7581_HSI_MAC_RST 17 +#define EN7581_WDMA_RST 18 +#define EN7581_WOE0_RST 19 +#define EN7581_WOE1_RST 20 +#define EN7581_HSDMA_RST 21 +#define EN7581_TDMA_RST 22 +#define EN7581_EMMC_RST 23 +#define EN7581_SOE_RST 24 +#define EN7581_PCIE2_RST 25 +#define EN7581_XFP_MAC_RST 26 +#define EN7581_USB_HOST_P1_RST 27 +#define EN7581_USB_HOST_P1_U3_PHY_RST 28 +/* RST_CTRL1 */ +#define EN7581_PCM1_ZSI_ISI_RST 29 +#define EN7581_FE_PDMA_RST 30 +#define EN7581_FE_QDMA_RST 31 +#define EN7581_PCM_SPIWP_RST 32 +#define EN7581_CRYPTO_RST 33 +#define EN7581_TIMER_RST 34 +#define EN7581_PCM1_RST 35 +#define EN7581_UART_RST 36 +#define EN7581_GPIO_RST 37 +#define EN7581_GDMA_RST 38 +#define EN7581_I2C_MASTER_RST 39 +#define EN7581_PCM2_ZSI_ISI_RST 40 +#define EN7581_SFC_RST 41 +#define EN7581_UART2_RST 42 +#define EN7581_GDMP_RST 43 +#define EN7581_FE_RST 44 +#define EN7581_USB_HOST_P0_RST 45 +#define EN7581_GSW_RST 46 +#define EN7581_SFC2_PCM_RST 47 +#define EN7581_PCIE0_RST 48 +#define EN7581_PCIE1_RST 49 +#define EN7581_CPU_TIMER_RST 50 +#define EN7581_PCIE_HB_RST 51 +#define EN7581_XPON_MAC_RST 52 + +#endif /* __DT_BINDINGS_RESET_CONTROLLER_AIROHA_EN7581_H_ */