From patchwork Tue May 24 17:22:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 12860391 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 4DD01C4332F for ; Tue, 24 May 2022 17:22:47 +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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id: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:In-Reply-To:References: List-Owner; bh=fJEBaa/F9pdH+ssk3eeMbyEXYsR4I9mZy3I0GgiLmDs=; b=zu0LxxywGOxhbL PGfZ9JayW1HbcKuvrQ3FQDrA8pm0pIuSpOkdoy5t9tAYKt+X0lqNKN1jFtJrp7USGKlLoDqeqS5tt orjyfYtrXqaRA3zwGqUnQVuJcSqn7EilkzR1qbnaTAJjUDrhmecCOpSCVuw4zUzSv1SNubRvZVOR5 d9DCvmlFG4eB/c0e9LcYH1LNDwDpgXV7KJNwaJ3uVSPWsXTgzJKnwOSS+hQCCIQVJIhExTw6tSCl3 qHRTbZYI/9lxrbDITUx5ZQb9tnT5sUM8hO4hHhEYbpN8cmnxIpsP3m6yz8OknmEBEipAl/Pkce+LQ glx9PwxbxWZe8Nu8iLLw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ntYEt-008kjZ-Fj; Tue, 24 May 2022 17:22:35 +0000 Received: from relmlor1.renesas.com ([210.160.252.171] helo=relmlie5.idc.renesas.com) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ntYEq-008kir-R8 for linux-riscv@lists.infradead.org; Tue, 24 May 2022 17:22:34 +0000 X-IronPort-AV: E=Sophos;i="5.91,248,1647270000"; d="scan'208";a="120749683" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 25 May 2022 02:22:27 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 146E9400F50C; Wed, 25 May 2022 02:22:21 +0900 (JST) From: Lad Prabhakar To: Thomas Gleixner , Marc Zyngier , Rob Herring , Krzysztof Kozlowski , Palmer Dabbelt , Paul Walmsley , Sagar Kadam , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, Geert Uytterhoeven Cc: linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Phil Edworthy , Biju Das , Lad Prabhakar Subject: [PATCH RFC 0/2] Add PLIC support for Renesas RZ/Five SoC Date: Tue, 24 May 2022 18:22:12 +0100 Message-Id: <20220524172214.5104-1-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220524_102233_002487_2BF87594 X-CRM114-Status: UNSURE ( 8.28 ) X-CRM114-Notice: Please train this message. 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: , MIME-Version: 1.0 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi All, This patch series adds PLIC support for Renesas RZ/Five SoC. Sending this as an RFC based on the discussion [0]. This patches have been tested with I2C and DMAC interface as these blocks have edge interrupts. [0] https://lore.kernel.org/linux-arm-kernel/87o80a7t2z.wl-maz@kernel.org/T/ Cheers, Prabhakar Lad Prabhakar (2): dt-bindings: interrupt-controller: sifive,plic: Document Renesas RZ/Five SoC irqchip/sifive-plic: Add support for Renesas RZ/Five SoC .../sifive,plic-1.0.0.yaml | 38 +++++++++- drivers/irqchip/Kconfig | 1 + drivers/irqchip/irq-sifive-plic.c | 71 ++++++++++++++++++- 3 files changed, 105 insertions(+), 5 deletions(-)