Received: by 2002:a05:6a11:4021:0:0:0:0 with SMTP id ky33csp236245pxb; Wed, 22 Sep 2021 00:34:40 -0700 (PDT) X-Google-Smtp-Source: ABdhPJySubE7WP1BqENH2+wItsaXfiDZz7LPpd8azZ32r1j2mBHF9gze4hPqDIlfVIykhQlOaOhH X-Received: by 2002:a02:2204:: with SMTP id o4mr3479628jao.145.1632296080765; Wed, 22 Sep 2021 00:34:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1632296080; cv=none; d=google.com; s=arc-20160816; b=CyTR0Qc9glUZI3R4sLvrm/8QiacG+JIQ0Le0yrtGTyVK0cos3Oy23D9WjNB/XVAHsq B348FmGBcjckeGFFyh95IUWydTALTVNYxVe5SIMfzBUSh/acrbfzF1+SoLxC17SQXXbo 5NaTpr1xtN6Fx+wFV+LT9s0yV+lkU8W26aJivs75B29xnBB7zKwOtBEuNVHcJC+VyKmQ MRwxI1G7j8FKAmznnfdf5XSKqKcoEbm7Z5oP/xLrYps0HO8RBpgOkWcLBjt4RkG5kGSb ZhymQqxHtb1uEmqa9UO5lpLWUL17GW0kxyP7u8AvPFvwgF250nDcsrohZM9wQe4Cj37q PhPA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from; bh=dmBXVyap710UqgAWY5wPvWuWNlpGHVNtRsL+h3cRdHE=; b=0AQts23pBKo3GIwKy5FBqxngn90iGHgVVWk9NupoKWaz1d+Xzcy8SRGgeLByY0XqVc wqvTRd6rpCChpdpWlxsEh8XTbxw0oWtrPUkLW9MWZ6JPw6QJwf9j0UIeogVQk9Hdo66S Lbh6g1Z5sVrJVOXkJX115Jk9qm27s59IdvwEhCDS22AeRQPdJDSCfWQ5dXliFkpyzdNS qmgmRDBQYm/m2Jx4qa0f2gRoJPTud8+8a1ja8KPerPFrY46kfH+mC1okS1DP72cwaw7h fBBjSd4XqtomzP42hFM4kU2mui/TWK6jkXueLkRzEVtvdKs+LHOSjwjL7G3cQwFBbD5f BHLA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id i2si1830023ilv.102.2021.09.22.00.34.25; Wed, 22 Sep 2021 00:34:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233298AbhIVHfN (ORCPT + 99 others); Wed, 22 Sep 2021 03:35:13 -0400 Received: from twspam01.aspeedtech.com ([211.20.114.71]:21603 "EHLO twspam01.aspeedtech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233236AbhIVHfA (ORCPT ); Wed, 22 Sep 2021 03:35:00 -0400 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 18M7CPKR096731; Wed, 22 Sep 2021 15:12:25 +0800 (GMT-8) (envelope-from chiawei_wang@aspeedtech.com) Received: from ChiaWeiWang-PC.aspeed.com (192.168.2.66) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 22 Sep 2021 15:32:43 +0800 From: Chia-Wei Wang To: , , , , , , , CC: , Subject: [PATCH v6 0/4] arm: aspeed: Add UART routing support Date: Wed, 22 Sep 2021 15:32:37 +0800 Message-ID: <20210922073241.14119-1-chiawei_wang@aspeedtech.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [192.168.2.66] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 18M7CPKR096731 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add UART routing driver and the device tree nodes. v6: - Fix another typo in YAML file - Move sysfs description from bindings to ABI document v5: - Fix typo in YAML file to solve the compatible string not found error v4: - Convert aspeed-lpc bindings to YAML schema to resolve dependecy issues v3: - Add individual bindings in YAML - Add support for AST24xx (AST25xx shares the same design) - Add more explanation for the sysfs ABI v2: - Add dt-bindings - Add ABI documents for the exported sysfs interface - Revise driver implementation suggested by Joel Chia-Wei Wang (4): dt-bindings: mfd: aspeed-lpc: Convert to YAML schema dt-bindings: aspeed: Add UART routing controller soc: aspeed: Add UART routing support ARM: dts: aspeed: Add uart routing to device tree .../testing/sysfs-driver-aspeed-uart-routing | 27 + .../devicetree/bindings/mfd/aspeed-lpc.txt | 157 ----- .../devicetree/bindings/mfd/aspeed-lpc.yaml | 191 ++++++ .../bindings/soc/aspeed/uart-routing.yaml | 56 ++ arch/arm/boot/dts/aspeed-g4.dtsi | 6 + arch/arm/boot/dts/aspeed-g5.dtsi | 6 + arch/arm/boot/dts/aspeed-g6.dtsi | 6 + drivers/soc/aspeed/Kconfig | 10 + drivers/soc/aspeed/Makefile | 9 +- drivers/soc/aspeed/aspeed-uart-routing.c | 603 ++++++++++++++++++ 10 files changed, 910 insertions(+), 161 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-driver-aspeed-uart-routing delete mode 100644 Documentation/devicetree/bindings/mfd/aspeed-lpc.txt create mode 100644 Documentation/devicetree/bindings/mfd/aspeed-lpc.yaml create mode 100644 Documentation/devicetree/bindings/soc/aspeed/uart-routing.yaml create mode 100644 drivers/soc/aspeed/aspeed-uart-routing.c -- 2.17.1