From patchwork Mon Nov 13 00:55:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 164295 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b909:0:b0:403:3b70:6f57 with SMTP id t9csp936776vqg; Sun, 12 Nov 2023 17:07:44 -0800 (PST) X-Google-Smtp-Source: AGHT+IERujt0hpAzuPsfQZPBmK80fabh/NMgSAUUrpqlF1WPbM/j7Rxo2NeSfJnkLYMe2SlcZh85 X-Received: by 2002:a05:6830:20d3:b0:6c7:d033:bcfa with SMTP id z19-20020a05683020d300b006c7d033bcfamr5678095otq.37.1699837663832; Sun, 12 Nov 2023 17:07:43 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699837663; cv=none; d=google.com; s=arc-20160816; b=yq01IRL8s2kFg9UPbGaDYPGeBlaC30v1RiVQR6VJasrThl7l8C++yrxRD/yk2P9bGJ vvVT4aD16fNzrLdT5BrBvN/aeCp1YXRoztNruOxSuCXDoKB8hZQr9ZeMPOiFmpq4Y5uS AsESpx7Vrdx+Tb8dT8mWF3K/frEOpxIg/kYy9l9YF8WCyfPQh+KRXwlECuQDAmlIvCZ1 XR+51qdj+TV8Ov0ASy10zXVWPLBYOccBNWttM8r1e6dUjO4ldRZIZNXAIq4RXCMjoPOp 59INWgJoeQpDvCTTuCdYrd4SZdew2K4zWKOdQNuKnPOWo60CpTout4eXiikp1rlFzqFN e9Tw== 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=E44v75lgvlIOLxwcL1yz/ozwyZ7g2Iaboc7NewHLHGA=; fh=G1VPGV+Fv1YvSNBmeopyBqHwP48EXI6WzRcNW/DAi2I=; b=Ao5KZEa9AicRkhenhlmFvotsKU2fB5ryyNVf3xbTMUy07oMFNJK4x2wlnMII8PJy5f oiOFJzQ2AKcOrqsC7TkiyWBkopcM/3KLbCrbncLPM0RlwAWJTpsEymAH/9iabrseTg34 zYVOh7+vXhrE1hqSbaLswEz9GsuxdBxXFy0ar30k5hWNlBOVuFbKQ+nTQouB+iyvE5KC KDDAZV5Qcn4GJ+soenR7i7lWxf1z9tRI/MGvqHGpd61p7xsVjrfl3a5M+oTsTmPas3p3 /1udf3nQd04iYWkWZyFbU9B32E6A6oJnZSRCMcwFK3MI/dMtkBjvdVwm/GSCbuxQlRFI mEDg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=WEGavzlS; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from snail.vger.email (snail.vger.email. [2620:137:e000::3:7]) by mx.google.com with ESMTPS id w189-20020a6382c6000000b0056433b221b9si4493142pgd.477.2023.11.12.17.07.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Nov 2023 17:07:43 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=WEGavzlS; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 640C980781D1; Sun, 12 Nov 2023 17:07:42 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232704AbjKMBHl (ORCPT + 30 others); Sun, 12 Nov 2023 20:07:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229650AbjKMBHj (ORCPT ); Sun, 12 Nov 2023 20:07:39 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89039D1 for ; Sun, 12 Nov 2023 17:07:36 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECE9BC433CA; Mon, 13 Nov 2023 01:07:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699837656; bh=H7qZuoiU0EG1cjpw3AoWWtXlkPPaLWyV/VdLiSuYwKQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WEGavzlSqYp4rVqws4gzgtTZWf+llaZy8xr/W+HFUIYhnXD0SSrllI+QfYOTUB0RZ hcRiO061sNLZCYXunsxINP6D/gtTOzeO8baaokilbp6XR+BmovWyoQaVfyIjDSCZc0 0yUMwvN7Ci201OFB61kN6zl3J+bBtr6jamxWQJRpT7WI7dWKbZWSd4UM5e5j7NfUoi 5HlgkvZDIG6GdbWVHTNVGl0/JGTmxSyBAg5OAL5X5j5VrOpsZDoMDH1Vk2imUflUKe wAnjFx6kMMfHN9kBTmRPRq2aRggxr6Hrdx4+C6cGKQ32+Yt0rFTGjH6UHIvq9spPYb +LhSwHdFw6KsQ== From: Jisheng Zhang To: Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Chao Wei , Chen Wang Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH 1/4] dt-bindings: reset: Add binding for Sophgo CV1800B reset controller Date: Mon, 13 Nov 2023 08:55:00 +0800 Message-Id: <20231113005503.2423-2-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20231113005503.2423-1-jszhang@kernel.org> References: <20231113005503.2423-1-jszhang@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 (snail.vger.email [0.0.0.0]); Sun, 12 Nov 2023 17:07:42 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1782408978574438816 X-GMAIL-MSGID: 1782408978574438816 Add devicetree binding for Sophgo CV1800B SoC reset controller. Signed-off-by: Jisheng Zhang Reviewed-by: Conor Dooley --- .../bindings/reset/sophgo,cv1800b-reset.yaml | 38 ++++++++ .../dt-bindings/reset/sophgo,cv1800b-reset.h | 96 +++++++++++++++++++ 2 files changed, 134 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/sophgo,cv1800b-reset.yaml create mode 100644 include/dt-bindings/reset/sophgo,cv1800b-reset.h +#endif /* _DT_BINDINGS_CV1800B_RESET_H */ diff --git a/Documentation/devicetree/bindings/reset/sophgo,cv1800b-reset.yaml b/Documentation/devicetree/bindings/reset/sophgo,cv1800b-reset.yaml new file mode 100644 index 000000000000..20a525147490 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/sophgo,cv1800b-reset.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reset/sophgo,cv1800b-reset.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo CV1800B SoC Reset Controller + +maintainers: + - Jisheng Zhang + +properties: + compatible: + enum: + - sophgo,cv1800b-reset + + reg: + maxItems: 1 + + "#reset-cells": + const: 1 + +required: + - compatible + - reg + - "#reset-cells" + +additionalProperties: false + +examples: + - | + reset-controller@3003000 { + compatible = "sophgo,cv1800b-reset"; + reg = <0x03003000 0x1000>; + #reset-cells = <1>; + }; + +... diff --git a/include/dt-bindings/reset/sophgo,cv1800b-reset.h b/include/dt-bindings/reset/sophgo,cv1800b-reset.h new file mode 100644 index 000000000000..28dda71369b4 --- /dev/null +++ b/include/dt-bindings/reset/sophgo,cv1800b-reset.h @@ -0,0 +1,96 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/* + * Copyright (C) 2023 Sophgo Technology Inc. All rights reserved. + * Copyright (C) 2023 Jisheng Zhang + */ + +#ifndef _DT_BINDINGS_CV1800B_RESET_H +#define _DT_BINDINGS_CV1800B_RESET_H + +/* 0-1 */ +#define RST_DDR 2 +#define RST_H264C 3 +#define RST_JPEG 4 +#define RST_H265C 5 +#define RST_VIPSYS 6 +#define RST_TDMA 7 +#define RST_TPU 8 +#define RST_TPUSYS 9 +/* 10 */ +#define RST_USB 11 +#define RST_ETH0 12 +/* 13 */ +#define RST_NAND 14 +/* 15 */ +#define RST_SD0 16 +/* 17 */ +#define RST_SDMA 18 +#define RST_I2S0 19 +#define RST_I2S1 20 +#define RST_I2S2 21 +#define RST_I2S3 22 +#define RST_UART0 23 +#define RST_UART1 24 +#define RST_UART2 25 +#define RST_UART3 26 +#define RST_I2C0 27 +#define RST_I2C1 28 +#define RST_I2C2 29 +#define RST_I2C3 30 +#define RST_I2C4 31 +#define RST_PWM0 32 +#define RST_PWM1 33 +#define RST_PWM2 34 +#define RST_PWM3 35 +/* 36-39 */ +#define RST_SPI0 40 +#define RST_SPI1 41 +#define RST_SPI2 42 +#define RST_SPI3 43 +#define RST_GPIO0 44 +#define RST_GPIO1 45 +#define RST_GPIO2 46 +#define RST_EFUSE 47 +#define RST_WDT 48 +#define RST_AHBRST_ROM 49 +#define RST_SPIC 50 +#define RST_TEMPSEN 51 +#define RST_SARADC 52 +/* 53-57 */ +#define RST_COMBORST_PHY0 58 +/* 59-60 */ +#define RST_SPIRST_NAND 61 +#define RST_SE 62 +/* 63-73 */ +#define RST_UART4 74 +#define RST_GPIO3 75 +#define RST_SYSTEM 76 +#define RST_TIMER 77 +#define RST_TIMER0 78 +#define RST_TIMER1 79 +#define RST_TIMER2 80 +#define RST_TIMER3 81 +#define RST_TIMER4 82 +#define RST_TIMER5 83 +#define RST_TIMER6 84 +#define RST_TIMER7 85 +#define RST_WGN0 86 +#define RST_WGN1 87 +#define RST_WGN2 88 +#define RST_KEYSCAN 89 +/* 90 */ +#define RST_AUDDAC 91 +#define RST_AUDDACRST_APB 92 +#define RST_AUDADC 93 +/* 94 */ +#define RST_VCSYS 95 +#define RST_ETHPHY 96 +#define RST_ETHPHYRST_APB 97 +#define RST_AUDSRC 98 +#define RST_VIP_CAM0 99 +#define RST_WDT1 100 +#define RST_WDT2 101 +/* 102-292 */ +#define RST_CPUSYS1 293 +#define RST_CPUSYS2 294 + From patchwork Mon Nov 13 00:55:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 164296 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b909:0:b0:403:3b70:6f57 with SMTP id t9csp936820vqg; Sun, 12 Nov 2023 17:07:49 -0800 (PST) X-Google-Smtp-Source: AGHT+IEZ2gHhQLk14/3ocSw/8ZsdFXUMJzjdc45VV+ytsJZrhAwVM31RKYNb9HSaj/hVojj3ocCo X-Received: by 2002:a05:6a20:4424:b0:169:7d6f:9f22 with SMTP id ce36-20020a056a20442400b001697d6f9f22mr7332781pzb.54.1699837669175; Sun, 12 Nov 2023 17:07:49 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699837669; cv=none; d=google.com; s=arc-20160816; b=M9oJGd1aJwojCqnLIuP/atMsfU/pTjbesNhrawACgtfhc7LmACu94jhI0rGDuplwPt JA86d559P8KRbpbVsdA9qtJfjNdWZjAEpqgb0Fl5Kh1GaLGwUjBQoV12LxKPVWF6pwdF J+OH7o8k/6RYUz7PzVTGXg2iI+AvMcMF7eWUF1leVtOVdTA7v0CcW90ugiyMsTVrBvI6 fZ6X4qMY4/tiFnAW0Izv4ZvXCa6CCncWEJfQVMjusCjrh+T/x9vzRGjWpKXtxYZfR6Cw ONN4fql/AE9PyQ53LLH2COdawa9/g4qUNknzor2QhgK+4yacqr0bg5sD7UCrPMChE+xg 8bKQ== 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=hVcqK6u/iebDtj58dFOBfiXw67IC22LM+1f2HZbnY4s=; fh=G1VPGV+Fv1YvSNBmeopyBqHwP48EXI6WzRcNW/DAi2I=; b=UFjnmtQhXQaBYRDaRPSomiZYMyr0i/wpRSPACAxClxbq+4IEEc6ypCFFYdI0129n0t m9RygSsymoyXFdxC4A2H+y6JcZcXY7K1abefWKrDygKP2iGcvIm0CMA7+KFYIYK4JkiM viMVGkg1m+Xbs6Ydp0qRk7swUzByz7pIbidLj9iKHy9fsAU3H8JGQUvzfnQ4icaI0N9J hcN5+q1vZ2HEgMesONabxDPT9MuuGiZo6jRGweMOVBBLUHqr8DEm1YcpKEGx6lbUgDND REUgZfPmusjMHGGDAiEMt+Lz03wbHG63Zskcbw74eRh+WXtIdIIfGOCWHMk18Y6xIBa2 nKRA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=T2ujH9Nf; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from snail.vger.email (snail.vger.email. [23.128.96.37]) by mx.google.com with ESMTPS id h13-20020a170902eecd00b001ca485b8514si4431945plb.646.2023.11.12.17.07.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Nov 2023 17:07:49 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=T2ujH9Nf; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 5045980A30D7; Sun, 12 Nov 2023 17:07:48 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229650AbjKMBHo (ORCPT + 30 others); Sun, 12 Nov 2023 20:07:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232708AbjKMBHm (ORCPT ); Sun, 12 Nov 2023 20:07:42 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 453B71BE5 for ; Sun, 12 Nov 2023 17:07:39 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95996C433CC; Mon, 13 Nov 2023 01:07:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699837658; bh=ytHfU7p/l8yTC1DRGaIhHXhYJOUHNecTRODoCvWVCbg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=T2ujH9Nf9K0O6y6t0TvBjTkOQrqUTOcw+oSVWtmflT4R6Yf1nfHbRgvuSMKt9woxV ZtEzkWP9sXbzNiljmyleWSsO4+Jis9umphWZCLTLgRbKy/ufJFB9wpPwN60jSLhtlE WK9BRPEIX8Pc8h63mY9JP/ncinldTpLpx/IR+IQsWl274EjyJAdQ7h5lrCL8BLGIHc 0C92Kl18OKu0nH5jmIhBZAkQAw+E4iy5TAjIVNO19IYbPwXyJJTCxvpamXOWvom5XI R5b+VNh1rOyraFprRjtekyQ/ZjWB7iGMPEqOMaWswyNgf0D/7RfiWyJ4PpDliaKmdJ Xws60KmLzdCKA== From: Jisheng Zhang To: Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Chao Wei , Chen Wang Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH 2/4] reset: Add reset controller support for Sophgo CV1800B SoC Date: Mon, 13 Nov 2023 08:55:01 +0800 Message-Id: <20231113005503.2423-3-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20231113005503.2423-1-jszhang@kernel.org> References: <20231113005503.2423-1-jszhang@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 (snail.vger.email [0.0.0.0]); Sun, 12 Nov 2023 17:07:48 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1782408983925026258 X-GMAIL-MSGID: 1782408983925026258 Add reset controller support for Sophgo CV1800B SoC reusing the reset-simple driver. Signed-off-by: Jisheng Zhang --- drivers/reset/Kconfig | 3 ++- drivers/reset/reset-simple.c | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index ccd59ddd7610..2034f69d5953 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -213,7 +213,7 @@ config RESET_SCMI config RESET_SIMPLE bool "Simple Reset Controller Driver" if COMPILE_TEST || EXPERT - default ARCH_ASPEED || ARCH_BCMBCA || ARCH_BITMAIN || ARCH_REALTEK || ARCH_STM32 || (ARCH_INTEL_SOCFPGA && ARM64) || ARCH_SUNXI || ARC + default ARCH_ASPEED || ARCH_BCMBCA || ARCH_BITMAIN || ARCH_REALTEK || ARCH_SOPHGO || ARCH_STM32 || (ARCH_INTEL_SOCFPGA && ARM64) || ARCH_SUNXI || ARC depends on HAS_IOMEM help This enables a simple reset controller driver for reset lines that @@ -228,6 +228,7 @@ config RESET_SIMPLE - RCC reset controller in STM32 MCUs - Allwinner SoCs - SiFive FU740 SoCs + - Sophgo SoCs config RESET_SOCFPGA bool "SoCFPGA Reset Driver" if COMPILE_TEST && (!ARM || !ARCH_INTEL_SOCFPGA) diff --git a/drivers/reset/reset-simple.c b/drivers/reset/reset-simple.c index 7ea5adbf2097..573753ae3e08 100644 --- a/drivers/reset/reset-simple.c +++ b/drivers/reset/reset-simple.c @@ -151,6 +151,8 @@ static const struct of_device_id reset_simple_dt_ids[] = { { .compatible = "snps,dw-high-reset" }, { .compatible = "snps,dw-low-reset", .data = &reset_simple_active_low }, + { .compatible = "sophgo,cv1800b-reset", + .data = &reset_simple_active_low }, { /* sentinel */ }, }; From patchwork Mon Nov 13 00:55:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 164297 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b909:0:b0:403:3b70:6f57 with SMTP id t9csp936857vqg; Sun, 12 Nov 2023 17:07:54 -0800 (PST) X-Google-Smtp-Source: AGHT+IF3um01XfylwQIBieDNWV5MbqMahO8VnieF5h6A+GV6E9cqR+eKd+Sq3/69WsK+zEXEeTJ+ X-Received: by 2002:a17:90b:4b47:b0:283:2652:3d20 with SMTP id mi7-20020a17090b4b4700b0028326523d20mr7903326pjb.9.1699837673917; Sun, 12 Nov 2023 17:07:53 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699837673; cv=none; d=google.com; s=arc-20160816; b=AwGaHzj3YHW87G2iVQ7YTU/dDRZXRksuNG5eef2cu/IRYVU94c3Py7A7+vC1UeUTK3 ZTBHZDTYCziWDtYMr/qqTt4rVnyTx6PgT/8iji03yKRGsaYfDZObUz7m+oAK0wlfqArB YTrn7bSj3MEXdGuZYXcd8DlggczCC+oF2F2UMQMBsxiafABgglHzTmvVqdMXtTQHnxt8 wVijLy49ZNk3eUR6AtLjZYwG+qO0gD6FDmnGN/idWZ4xS9TkNAZH6egxG8af1lVrwaE/ neykbYz2WYEhr4xqej9YIA0l1up8JxBDsDq/1KbIJOLnvJks1zInnAXMFZ1nqKAq33nD /Dvw== 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=7ddvG2tZS8vh50shCMSdWzLFQ78d3HGtEVacAkmFZKw=; fh=G1VPGV+Fv1YvSNBmeopyBqHwP48EXI6WzRcNW/DAi2I=; b=qA4dqd/kouVHqNPDlI7TZ5SnQawQYcnxwrP4ltXp4VuMPXMRS6o1ee9+TYWXfcHzVr MApX/kVBQq0XWx/Yt56HlWSidW+bvt0GT9ttWsM7NxOv4C03xVQ2WnQAYJb/CpGexwqj xIZTf65OBPODr2dGc9AtzcNuz25smxMb5cTTMkuRDgjS3acL0ldLvyzqK7ZEMnpv8t7M Hv0xKQWFPyA4l2VLxcunHjtLifz85/NkCQvq4QYr5GnlAp1x5oZzMnN9rn0l1S5gc9sw XOvd/kyMMVy4zOn6viI8x9vWDyh7OSsOSeTIo1m02WEcMUQzcoQNFD8CFWEw38Nla3gW wlvQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=uQezJXBf; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from snail.vger.email (snail.vger.email. [2620:137:e000::3:7]) by mx.google.com with ESMTPS id my1-20020a17090b4c8100b0027d37bb12a6si4887230pjb.49.2023.11.12.17.07.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Nov 2023 17:07:53 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=uQezJXBf; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 6C5C480A5F5B; Sun, 12 Nov 2023 17:07:52 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232799AbjKMBHs (ORCPT + 30 others); Sun, 12 Nov 2023 20:07:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55322 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232755AbjKMBHo (ORCPT ); Sun, 12 Nov 2023 20:07:44 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0031E1FFB for ; Sun, 12 Nov 2023 17:07:41 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 41267C433CB; Mon, 13 Nov 2023 01:07:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699837661; bh=FU5cMxpykFA89J/z1Xx5vbxIOEU9bDayGjmJTED/4UY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uQezJXBfixXFEnDr2uPowPMWRFtaZ5r1q34O5kMOfhXgqt6xRQJok/YdVKhr753Sc U3brf0s5laXn8qH+WlE5rwINpOTqG7YY5Gf+KvG7ZuE5RAyC4QMGnW7qPhkbtsI73i LOgFM2tUGynRSL8KRffQbgT3N+4ali7B0V4blEFMYQcYw6R2gfBJbjiQcU+4vHywGL rSuLw91jQFndlfabvrHICBhGjhAOdvNpgyWQC1JDvxgIBBNYQI/6GODycyIxNxpJWx hRWvuIIn2U2/HUSuhFuaw5nsb+TkehY43Oq1390yw7oCoKg0AiXMDqcPh15OhD3Sg/ 6E0laeQm1YkTw== From: Jisheng Zhang To: Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Chao Wei , Chen Wang Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH 3/4] riscv: dts: sophgo: add reset dt node for cv1800b Date: Mon, 13 Nov 2023 08:55:02 +0800 Message-Id: <20231113005503.2423-4-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20231113005503.2423-1-jszhang@kernel.org> References: <20231113005503.2423-1-jszhang@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 (snail.vger.email [0.0.0.0]); Sun, 12 Nov 2023 17:07:52 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1782408988374532823 X-GMAIL-MSGID: 1782408988374532823 Add the reset device tree node to cv1800b SoC. Signed-off-by: Jisheng Zhang --- arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi index df40e87ee063..4032419486be 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi @@ -54,6 +54,12 @@ soc { dma-noncoherent; ranges; + rst: reset-controller@3003000 { + compatible = "sophgo,cv1800b-reset"; + reg = <0x03003000 0x1000>; + #reset-cells = <1>; + }; + uart0: serial@4140000 { compatible = "snps,dw-apb-uart"; reg = <0x04140000 0x100>; From patchwork Mon Nov 13 00:55:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 164298 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b909:0:b0:403:3b70:6f57 with SMTP id t9csp936866vqg; Sun, 12 Nov 2023 17:07:55 -0800 (PST) X-Google-Smtp-Source: AGHT+IHOJ6DObOBkj06GJlj09zkX8pxdBOqO6TrlwGDRdM87Z8ec2KuhHBai9c+U8gx3sMAk6ZFo X-Received: by 2002:a05:6870:170a:b0:1e9:9be0:e8b0 with SMTP id h10-20020a056870170a00b001e99be0e8b0mr7319323oae.29.1699837675410; Sun, 12 Nov 2023 17:07:55 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699837675; cv=none; d=google.com; s=arc-20160816; b=pbeJnAHT5yjlNhDRWjdI5yPihAUC/bnNbKl3xIGzLqj0DiQ7Y9j6Dw6iqT6pGADEGd OjCglxHpAzcY0zNSoc3DIS4OEkysJXP2IKpZ2c4Deayolxp6QUMjCLE1XH9oRy1npyB7 3dooc3CSAzNHhLyCx7h0SCtIzAzr3TjNN0nMEHZ8M/IbWfxfQDVKw+69FaC5j+UkAUpq Ptx39e+V+Aj3N7+6R2bKcB8Scj/Pq5WNbwYjPqzAckmUFEgjas81TvJiULR2SeLSmLKs e8RijWVkHg+5UOpDW/+D7Fs8/v1EugQCHVn//TEN529n5FZU3Z/WsS5dhbDfoV8ujd/I B5Fg== 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=jE+kGcqQqNWPTBKS28JA1u6NB+hyXW4EDy6NJvQkTNs=; fh=G1VPGV+Fv1YvSNBmeopyBqHwP48EXI6WzRcNW/DAi2I=; b=vQfQ9G2QFKlrMbz/80vM5BR2z7+XZrI0fJeaMJR0NTnXT38RLHoa8ihdJJymdZa9T4 2iebGEuV91ZRTcLVNxfZEaNmgMKlekKwWtQI/7STbvkITLwEYn6r/dAs0mV6QRsDlOI9 uVVzqR5B92Bp441HsbGo4n5IounIfZ8hcZ3Sf5cHA2NuD4pSjCMLNE95TyqDdXgQuq6g hw1XBOa56em3fxK8Wf+KYpNGydCJwmzmHtQzYSe0FykHbB7xOtTUtzOzw3MNOstV4+3N McYnAvogpjbwvS/9dYVcZfJpkduahEbZoyU//ObqixTP0mttiZarq4s5Ltdxino5A0k0 6siA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=Y6uMoOfY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from snail.vger.email (snail.vger.email. [2620:137:e000::3:7]) by mx.google.com with ESMTPS id j7-20020a17090a7e8700b00268a8e0cab3si8902351pjl.178.2023.11.12.17.07.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Nov 2023 17:07:55 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=Y6uMoOfY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id B94D580A5F54; Sun, 12 Nov 2023 17:07:54 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232854AbjKMBHw (ORCPT + 30 others); Sun, 12 Nov 2023 20:07:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55356 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232779AbjKMBHt (ORCPT ); Sun, 12 Nov 2023 20:07:49 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED897259D for ; Sun, 12 Nov 2023 17:07:44 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E6946C433CC; Mon, 13 Nov 2023 01:07:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699837664; bh=UhAD3REvQmN6OP/l2BKhCL7Kmd6UirEftGJf0TofIdk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y6uMoOfYrKHbDT9xNVOIrXAwjAY43Ti2zC6vtPyKcRWafuAZjfKl6WmszSJQYykgw 2e0Yzh5UwKRsaPVpDNNdaMWZyYD2zNAb2kQycdaM6oNPdpuu/GHIoM3ZDJVWneYJ6p jZjB1fFrmEFRN2OTgxnpZ9jb39mUe2a69KzqXquh4iXUBEIUDAjvZMsJVgPabVhmjH PqpjoutGlz4Xi9No7OQtLnlD5h0F0SKVX3XyF/S3pPXA7jdIEF7xXRm+sI89cinVJG fTXhBwwvfs4kZwxhkfl5XUpCSW63h91O82PyDqEVqzYID1bCs6/wLY/Rk1YOW+OLcf rSD4k41qZCW0A== From: Jisheng Zhang To: Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Chao Wei , Chen Wang Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH 4/4] riscv: dts: sophgo: add reset phandle to all uart nodes Date: Mon, 13 Nov 2023 08:55:03 +0800 Message-Id: <20231113005503.2423-5-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20231113005503.2423-1-jszhang@kernel.org> References: <20231113005503.2423-1-jszhang@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 (snail.vger.email [0.0.0.0]); Sun, 12 Nov 2023 17:07:54 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1782408990292522037 X-GMAIL-MSGID: 1782408990292522037 Although, the resets are deasserted by default. Add them for completeness. Signed-off-by: Jisheng Zhang --- arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi index 4032419486be..e04df04a91c0 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi @@ -4,6 +4,7 @@ */ #include +#include / { compatible = "sophgo,cv1800b"; @@ -65,6 +66,7 @@ uart0: serial@4140000 { reg = <0x04140000 0x100>; interrupts = <44 IRQ_TYPE_LEVEL_HIGH>; clocks = <&osc>; + resets = <&rst RST_UART0>; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; @@ -75,6 +77,7 @@ uart1: serial@4150000 { reg = <0x04150000 0x100>; interrupts = <45 IRQ_TYPE_LEVEL_HIGH>; clocks = <&osc>; + resets = <&rst RST_UART1>; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; @@ -85,6 +88,7 @@ uart2: serial@4160000 { reg = <0x04160000 0x100>; interrupts = <46 IRQ_TYPE_LEVEL_HIGH>; clocks = <&osc>; + resets = <&rst RST_UART2>; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; @@ -95,6 +99,7 @@ uart3: serial@4170000 { reg = <0x04170000 0x100>; interrupts = <47 IRQ_TYPE_LEVEL_HIGH>; clocks = <&osc>; + resets = <&rst RST_UART3>; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; @@ -105,6 +110,7 @@ uart4: serial@41c0000 { reg = <0x041c0000 0x100>; interrupts = <48 IRQ_TYPE_LEVEL_HIGH>; clocks = <&osc>; + resets = <&rst RST_UART4>; reg-shift = <2>; reg-io-width = <4>; status = "disabled";