From patchwork Mon Nov 13 00:57:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 13453431 X-Patchwork-Delegate: mail@conchuod.ie 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 31FF1C4332F for ; Mon, 13 Nov 2023 01:09:33 +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=vLcreWZspmJWrio3CuBdNcQlxMiP+HaCad31B7o3pgc=; b=IfSZUZsoFL3IIT WtAz7A0xXxlEPGJ1u19j1ryd9Y3qULVUFWOxRvCh8lj0wa4zXO6nwFLFyqEfiAS+qzsLCJQXD5sw8 xkYPydtob846AWrQAp7LjTxDZPd511i6VAkBISHQSANLXj91xFja5ltxO3ymg8JOqkd9Svv2upcqh hWM8rj8KaVCPbUQCwPGIn9nK8kJFaGz2G/PTApPlqyh0ey+fM0qZ9wjhKa1tWN2/3r4oGTpVXqArQ hWBwLVSsWx7AjUbPdIEjuZ1FcmudgGWuwCLgOE3QWLWzFHckmBllBI6jbLoy9RG07flxGOn93EDfJ ItynsWWKAl2DDwX3Zc9g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r2LSD-00Cy81-17; Mon, 13 Nov 2023 01:09:29 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r2LSA-00Cy6f-3B for linux-riscv@lists.infradead.org; Mon, 13 Nov 2023 01:09:28 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id 967D9B80B25; Mon, 13 Nov 2023 01:09:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D71F6C433CB; Mon, 13 Nov 2023 01:09:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699837765; bh=eM8d9IMh9iQd7b2YIyNC18c8crry0l3aFLLjrqGpruk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O6rb0rquzaUvuzBIP52vidXntbBi5DW5ejXnhTOUBEwOPsf8ZN5BMhV8fR34Lx5ip 5JkRoKxH41DzNnuB04HSXBupca8B9hDi3cuIWjczJ6JO9eqnJQjjOKE5KAzpzEwBuE qdHLIdJgAiRr+fpy1YJIYi9/snJYD66jf17nwDh0zfWscpB/IrbuKSo0AqTX7GqCZT mfPbCUYYhl+XKOfLGNeWMs4YC3IJh+ZPH27RTLGyIJ+H5rB9fan8N90hM5IGyKWU45 0DiSQnTobBsQZMU/NTDqwFFaG2iLFJdsVVA/szOWrjgG6Jx3PKHUTUWDkV7EpLP0Tu epwC5wBII2xww== From: Jisheng Zhang To: 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 1/2] riscv: dts: cv1800b: add pinctrl node for cv1800b Date: Mon, 13 Nov 2023 08:57:01 +0800 Message-Id: <20231113005702.2467-2-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20231113005702.2467-1-jszhang@kernel.org> References: <20231113005702.2467-1-jszhang@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231112_170927_168747_2399E376 X-CRM114-Status: GOOD ( 12.99 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add the reset device tree node to cv1800b SoC reusing the pinctrl-single driver. Signed-off-by: Jisheng Zhang --- arch/riscv/boot/dts/sophgo/cv-pinctrl.h | 19 +++++++++++++++++++ arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 10 ++++++++++ 2 files changed, 29 insertions(+) create mode 100644 arch/riscv/boot/dts/sophgo/cv-pinctrl.h diff --git a/arch/riscv/boot/dts/sophgo/cv-pinctrl.h b/arch/riscv/boot/dts/sophgo/cv-pinctrl.h new file mode 100644 index 000000000000..ed78b6fb3142 --- /dev/null +++ b/arch/riscv/boot/dts/sophgo/cv-pinctrl.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This header provides constants for pinctrl bindings for Sophgo CV* SoC. + * + * Copyright (C) 2023 Jisheng Zhang + */ +#ifndef _DTS_RISCV_SOPHGO_CV_PINCTRL_H +#define _DTS_RISCV_SOPHGO_CV_PINCTRL_H + +#define MUX_M0 0 +#define MUX_M1 1 +#define MUX_M2 2 +#define MUX_M3 3 +#define MUX_M4 4 +#define MUX_M5 5 +#define MUX_M6 6 +#define MUX_M7 7 + +#endif diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi index e04df04a91c0..7a44d8e8672b 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi @@ -6,6 +6,8 @@ #include #include +#include "cv-pinctrl.h" + / { compatible = "sophgo,cv1800b"; #address-cells = <1>; @@ -55,6 +57,14 @@ soc { dma-noncoherent; ranges; + pinctrl0: pinctrl@3001000 { + compatible = "pinctrl-single"; + reg = <0x3001000 0x130>; + #pinctrl-cells = <1>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x00000007>; + }; + rst: reset-controller@3003000 { compatible = "sophgo,cv1800b-reset"; reg = <0x03003000 0x1000>;