From patchwork Mon Jan 29 15:16:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 13535849 Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C8D9913DBA1; Mon, 29 Jan 2024 15:16:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706541390; cv=none; b=HrB8DWgWYejiPySsznOcivuGCEQfyoEOWzphzCwaeLqE6+WMkhGxVuiYncJk8YTOXOh/yIPM/Oo+KF5b/gbnjKRr3bAwoQjeip70vulalxbwOh8sEHDVU6IewpQ76ICpA6IChAY4aEj/xPSfffjgyEIkdvZz6PBaXLzzwgAbH2w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706541390; c=relaxed/simple; bh=QlmHlZ4AiJnJUf+ZeL9SC9/lDIP5J9YhN6/lp2GI2r0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=S8GTUBm5T8Yn3N6bEngtz5HS/Bmf8op50sIGk2sAV39AIv+CBOHniRKDPMffSZ0BYP96LfpjM9mUiuWb8IlVg1wVxmNyGLR6bDpXjNnB1YbHoozldz0fxeD1RZuvdjs58kVqGKzRqFni1OrVAjTmlxxg6ayhEAGh/dapk90IPiU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=lpKeq+3H; arc=none smtp.client-ip=209.85.128.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lpKeq+3H" Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-40ed356a6ecso25318915e9.2; Mon, 29 Jan 2024 07:16:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1706541387; x=1707146187; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=BlMepFvcNokAhr6dcB9591xxdL8lwl4Op8N8VH8FV0Y=; b=lpKeq+3H9hQGW0DSFN2oVSVnK23RhiKCTttJsrqL0rhQNj+R33QMYiGDSDDeNvzPUR 6GCY+RHZoSRjmAqgi0Yuefjqr4v0cAjxgiouC1RvQwyZX0NJxzsbMR9yxnEXx4WDpuZK yrG/m8I90OEOHdQPbNrVEioa81vCc8Joxbt2ttlIziqEFOgU/gyxHGq7P6lFWjO8cqvB uSfuHR1WgLW5PAZ66NwZDvRCwb7jHwrOJ44Nc6leksDj+W9B/H/isuvtbzQWkPZ+T3Cu ybMDhjMeRxPuPgIpmXfVTJcVi4i0M7DM6BQ6uxXeF59HPBNC6usWOC1HcGSZb2/02mNx ziOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706541387; x=1707146187; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=BlMepFvcNokAhr6dcB9591xxdL8lwl4Op8N8VH8FV0Y=; b=eOGaUd5j944BqyKDpD+W+bfQStNtgoSGxEBUi1DK8afCFXvBIxYdmUZa/4/ECXYwUG UNDN4SAvYU5eek5BsCnDMbAPPHHmcdPnPRCesaBejMlSPjXNDPpxRY2WGQUZCfk+cTes AdVnZ/BuxvyWaEdmHYkFVfs+Rp4SqFlvEVi5jVB0eRFIRHiRJsV1sjxguDGdpfqovzyC 7mJxwRttD6k9mySBQekubjbVqDtkIAaFdpytWao0oDIpx/MtpxL6ayDz/85Y7fbIgnl5 BOtTA+bguKNTM4uae/Mj1s/apqloyi9Fnn0hqNhHtTk3tQNg7iEZxwPayabCw0Eh0Mta vQwQ== X-Gm-Message-State: AOJu0YzWQPj+jxGXLF2sqzYep453tCVB3ZAyjd4afX98XBLn5zvNgjkv nxDp9QnHfcvoAcJOIUcEAFeXaP441PUd136RMVL0gWj971lNYLSZ X-Google-Smtp-Source: AGHT+IG8u6AlgJhTdcVceOQs8uggWZYdkfIwd2mlmvgTfSMVf0Gxx8DqXCyGTBKtRenyr+Cw+lv1hQ== X-Received: by 2002:a05:600c:4507:b0:40e:f632:723d with SMTP id t7-20020a05600c450700b0040ef632723dmr3177999wmo.16.1706541386860; Mon, 29 Jan 2024 07:16:26 -0800 (PST) Received: from prasmi.home ([2a00:23c8:2500:a01:5616:a18c:ea50:2995]) by smtp.gmail.com with ESMTPSA id h4-20020adfa4c4000000b00337d4eed87asm8397774wrb.115.2024.01.29.07.16.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Jan 2024 07:16:26 -0800 (PST) From: Prabhakar X-Google-Original-From: Prabhakar To: Thomas Gleixner , Geert Uytterhoeven , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Claudiu Beznea , Lad Prabhakar Subject: [PATCH 0/5] Add IAX45 support for RZ/Five SoC Date: Mon, 29 Jan 2024 15:16:13 +0000 Message-Id: <20240129151618.90922-1-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Lad Prabhakar Hi All, The IAX45 block on RZ/Five SoC is almost identical to the IRQC bock found on the RZ/G2L family of SoCs. IAX45 performs various interrupt controls including synchronization for the external interrupts of NMI, IRQ, and GPIOINT and the interrupts of the built-in peripheral interrupts output by each module. And it notifies the interrupt to the PLIC. - Select 32 TINT from 82 GPIOINT. - Integration of bus error interrupts from system bus. - Integration of ECC error interrupts from On-chip RAM. - Indicate interrupt status. (NMI, IRQ, TINT, integrated bus error interrupt and integrated ECC error interrupt) - Setting of interrupt detection method. (NMI, IRQ and TINT) - All interrupts are masked by INTMASK. - Mask function for NMI, IRQ and TINT This patch series adds support for IAX45 in the IRQC driver and enables this on RZ/Five SoC. Cheers, Prabhakar Lad Prabhakar (5): dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/Five SoC irqchip/renesas-rzg2l: Add support for RZ/Five SoC riscv: dts: renesas: r9a07g043f: Add IRQC node to RZ/Five SoC DTSI arm64: dts: renesas: r9a07g043: Move interrupt-parent property to common DTSI riscv: dts: renesas: rzfive-smarc-som: Drop deleting interrupt properties from ETH0/1 nodes .../renesas,rzg2l-irqc.yaml | 27 ++++ arch/arm64/boot/dts/renesas/r9a07g043.dtsi | 1 + arch/arm64/boot/dts/renesas/r9a07g043u.dtsi | 4 - arch/riscv/boot/dts/renesas/r9a07g043f.dtsi | 76 ++++++++++ .../boot/dts/renesas/rzfive-smarc-som.dtsi | 16 --- drivers/irqchip/irq-renesas-rzg2l.c | 132 +++++++++++++++++- 6 files changed, 232 insertions(+), 24 deletions(-)