From patchwork Thu Jun 27 15:00:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Piotr Wojtaszczyk X-Patchwork-Id: 808564 Received: from mail-ed1-f50.google.com (mail-ed1-f50.google.com [209.85.208.50]) (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 DD1C9197A76 for ; Thu, 27 Jun 2024 15:01:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.50 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719500468; cv=none; b=rh2qbUsSb+wYWxoIejzGDoXdIiRKdb42gbIX+33DghBzJ5BUdn2099fZiAL1Q+y/2m1/8ca1MRka4YNWQTF/T2aM4eRUfYbYlteMpM7mk6qgkZF9YVpPCSw4OjjoaGgGlCI6KTHjOUIs/2nGSGnffpwV+8Hkj2ErjulNqC+8kbE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719500468; c=relaxed/simple; bh=7o3IDq7dMnCJpDffLvbMK0yGcnevSZjTsnurFpsaims=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=AawUj5sySTNjs/qa0pNKcpr4hkgsI9YVecQWxXACza5sEabeHFkeNbk8ctj0pZ3M7Pf3YvcIrGR2x1fy3pNZR/K9yVnvf6kdAD3yNBPpuxfU/2fFUx5FJ1Pa5a3+BkgZuloy2AYTiNjj7hS231Bch+sbA2g2KSm8//Oz8XmFNV4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=timesys.com; spf=pass smtp.mailfrom=timesys.com; dkim=pass (2048-bit key) header.d=timesys-com.20230601.gappssmtp.com header.i=@timesys-com.20230601.gappssmtp.com header.b=3dF+MPa8; arc=none smtp.client-ip=209.85.208.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=timesys.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=timesys.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=timesys-com.20230601.gappssmtp.com header.i=@timesys-com.20230601.gappssmtp.com header.b="3dF+MPa8" Received: by mail-ed1-f50.google.com with SMTP id 4fb4d7f45d1cf-57d2fc03740so2004947a12.0 for ; Thu, 27 Jun 2024 08:01:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=timesys-com.20230601.gappssmtp.com; s=20230601; t=1719500464; x=1720105264; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=1Y7Vm7BbdgByjIx2Tu22DX4H6N9MAc4rl5R9/LnNe7E=; b=3dF+MPa8o8dp1x44DeFM3u5DbGVTZoLlgtkPNbFzHMAehyzla7LK5LCtCvnLEuPsAg ir9qk/PnebI30+9NRW6qlMNpyHDMDJ/Q3Jv8GwEUvct9gE5P/rSQraN1rNV2I1dtDw/W Q5DF3cqJjHxEYh8pzIj+4VSxjxIYxT4EuvOU7EXaFOXWi3M3MyEg9HMG4UojfHpD2lep B4hFx1kkPNUNBxCMHG6HeKghLXTIAbuSmmetbp4Qjv33xUBTxd6HSx0oRX2Nw0HuG1zp lRfBNcnyhb3TVHqg0C6rkCK+7W0dArGYs8vTPrY0+3jmXPa72mBjQfGwwNEpVjBWeKcn 4iaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719500464; x=1720105264; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=1Y7Vm7BbdgByjIx2Tu22DX4H6N9MAc4rl5R9/LnNe7E=; b=FRIiIzFBXN1x9tp91QxVMbv8vktCEUxQHlH5ZMbbc2CtLPiAL9NnjAJogsyd8oElNE r0Hgd4uwZZkQKFSg2X2+EqhgxRIa8bGFOMKXsC/jvx+Xnd/v/L7czGwG2e4mUHyxcM6D JMf9dLll+s9s4TQNfUfRO0ZfMuvsyVH1xAo7WAlwc/st6LbAEhQXCrGNvCW7UAuku6hr 6dxF8wr9V+DThLrpCgLcFvxrO7adcwB0O9lIGvEsjhag/bUsYQXqQbGw1MkirqCsJeZm jhjvYQqnYnixvrt4g/1yuYwkRfuNF+BGzqM8OfZibp1kiTJNwI8z1f5i8rnr39n48KOZ IHlQ== X-Forwarded-Encrypted: i=1; AJvYcCWXQfWgDb+pGecHCmYex0Fswk9Ozaj24gUZn5+uGZbHe4WcMagFwB43MtgwzR6dXxCwT8dmseZJZSQha4SKXBc87G+aE6POXqUe X-Gm-Message-State: AOJu0YztcabuecJXNwdwJyhZtCAgDCd2cHOampGVUTlryAWcjQDs4UZC H5ZJe0KwtG2RrXjAr1+T3b5v9SX7+DAnR9FtklB0G6wEpbY29xvkUD1DglGAiMg= X-Google-Smtp-Source: AGHT+IFg9G5Qjr/NcWh7E3bulgGsi4BkD4axF+tIY1ZpcMPEHOlYWD36DNqKEQ2BHT5YOG2H3Pk0zw== X-Received: by 2002:a17:906:c2d5:b0:a6f:b9d3:343a with SMTP id a640c23a62f3a-a7245df6b0dmr710793766b.71.1719500464181; Thu, 27 Jun 2024 08:01:04 -0700 (PDT) Received: from localhost.localdomain ([91.216.213.152]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a729d7ca289sm67189066b.222.2024.06.27.08.01.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jun 2024 08:01:03 -0700 (PDT) From: Piotr Wojtaszczyk To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "J.M.B. Downing" , Piotr Wojtaszczyk , Vladimir Zapolskiy , Liam Girdwood , Mark Brown , Russell King , Michael Turquette , Stephen Boyd , Andi Shyti , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Jaroslav Kysela , Takashi Iwai , Arnd Bergmann , Yangtao Li , Li Zetao , Chancel Liu , Michael Ellerman , Corentin Labbe , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-sound@vger.kernel.org, linux-clk@vger.kernel.org, linux-i2c@vger.kernel.org, linux-mtd@lists.infradead.org Subject: [Patch v5 00/12] Add audio support for LPC32XX CPUs Date: Thu, 27 Jun 2024 17:00:18 +0200 Message-Id: <20240627150046.258795-1-piotr.wojtaszczyk@timesys.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This pach set is to bring back audio to machines with a LPC32XX CPU. The legacy LPC32XX SoC used to have audio spport in linux 2.6.27. The support was dropped due to lack of interest from mainaeners. Piotr Wojtaszczyk (12): dt-bindings: dma: pl08x: Add dma-cells description dt-bindings: dma: Add lpc32xx DMA mux binding ASoC: dt-bindings: lpc32xx: Add lpc32xx i2s DT binding ARM: dts: lpc32xx: Use simple-mfd for clock control block ARM: dts: lpc32xx: Add missing dma properties ARM: dts: lpc32xx: Add missing i2s properties clk: lpc32xx: initialize regmap using parent syscon dmaengine: Add dma router for pl08x in LPC32XX SoC ARM: lpc32xx: Remove pl08x platform data in favor for device tree mtd: rawnand: lpx32xx: Request DMA channels using DT entries ASoC: fsl: Add i2s and pcm drivers for LPC32xx CPUs i2x: pnx: Fix potential deadlock warning from del_timer_sync() call in isr .../devicetree/bindings/dma/arm-pl08x.yaml | 7 + .../bindings/dma/nxp,lpc3220-dmamux.yaml | 49 +++ .../bindings/sound/nxp,lpc3220-i2s.yaml | 73 ++++ MAINTAINERS | 20 + arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi | 53 ++- arch/arm/mach-lpc32xx/phy3250.c | 54 --- drivers/clk/Kconfig | 1 + drivers/clk/nxp/clk-lpc32xx.c | 26 +- drivers/dma/Kconfig | 9 + drivers/dma/Makefile | 1 + drivers/dma/lpc32xx-dmamux.c | 195 +++++++++ drivers/i2c/busses/i2c-pnx.c | 48 +-- drivers/mtd/nand/raw/lpc32xx_mlc.c | 26 +- drivers/mtd/nand/raw/lpc32xx_slc.c | 26 +- sound/soc/fsl/Kconfig | 7 + sound/soc/fsl/Makefile | 2 + sound/soc/fsl/lpc3xxx-i2s.c | 375 ++++++++++++++++++ sound/soc/fsl/lpc3xxx-i2s.h | 79 ++++ sound/soc/fsl/lpc3xxx-pcm.c | 72 ++++ 19 files changed, 993 insertions(+), 130 deletions(-) create mode 100644 Documentation/devicetree/bindings/dma/nxp,lpc3220-dmamux.yaml create mode 100644 Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml create mode 100644 drivers/dma/lpc32xx-dmamux.c create mode 100644 sound/soc/fsl/lpc3xxx-i2s.c create mode 100644 sound/soc/fsl/lpc3xxx-i2s.h create mode 100644 sound/soc/fsl/lpc3xxx-pcm.c