From nobody Wed Dec 17 08:50:39 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19744C4332F for ; Mon, 13 Nov 2023 01:07:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232760AbjKMBHp (ORCPT ); Sun, 12 Nov 2023 20:07:45 -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 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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 =20 config RESET_SIMPLE bool "Simple Reset Controller Driver" if COMPILE_TEST || EXPERT - default ARCH_ASPEED || ARCH_BCMBCA || ARCH_BITMAIN || ARCH_REALTEK || ARC= H_STM32 || (ARCH_INTEL_SOCFPGA && ARM64) || ARCH_SUNXI || ARC + default ARCH_ASPEED || ARCH_BCMBCA || ARCH_BITMAIN || ARCH_REALTEK || ARC= H_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 =20 config RESET_SOCFPGA bool "SoCFPGA Reset Driver" if COMPILE_TEST && (!ARM || !ARCH_INTEL_SOCFP= GA) 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[] = =3D { { .compatible =3D "snps,dw-high-reset" }, { .compatible =3D "snps,dw-low-reset", .data =3D &reset_simple_active_low }, + { .compatible =3D "sophgo,cv1800b-reset", + .data =3D &reset_simple_active_low }, { /* sentinel */ }, }; =20 --=20 2.42.0