Message ID | 20250604-spisg-v1-0-5893dbe9d953@amlogic.com |
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Headers | show
Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B0EF922B8C2; Wed, 4 Jun 2025 07:40:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749022853; cv=none; b=dfbXrfuGhQ9lKNKAJNPRBl4oc/bE21yKh7r3ao0jZbj7RSRDl9gKwoFoWXrhaJxbEnXlLsv0LPpMw9QCWWmTEaWYihKJMMOUPKVPWOqB0egP/IulpyBXk/xnWVt6RUwfj+WyhKwlLKtvonVevjH3xmq29ULTjUpKMDFkgeSeqfI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749022853; c=relaxed/simple; bh=pHr+iNzLv9GxJXJt/p1c4oLkaW7OLQQwQD2ifOprTdk=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=gryMWx+jyh/nmeojXdMaR+N3sC+of8cx2yWWdt4hgdX4MV9vpff2PNZnty4QJge08m2lVJIKrzF4bPPG7MbZrdy3PNUDwKCMAL4xFb2pNRd2jueQOZRj6t4WlL71VGNe7DIwDEnCX+Gk1CGVnbDXuIRJt1nYkfgY9WXQ52YHPIE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YhLDvS/J; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YhLDvS/J" Received: by smtp.kernel.org (Postfix) with ESMTPS id 374DEC4CEED; Wed, 4 Jun 2025 07:40:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749022853; bh=pHr+iNzLv9GxJXJt/p1c4oLkaW7OLQQwQD2ifOprTdk=; h=From:Subject:Date:To:Cc:Reply-To:From; b=YhLDvS/JK1MQjqJOCtFmwY4ee7MnE1rf5k+7mIya90zdFIJZ0WTetG5/26ePTXhiG /1svIGiL6GaK1QRuwQPdTMST0ZZADHh7rblpDdYAcPkAQ/9bbMcvreT4hsTc+/zk/m BlRGWM/WvmCFDRJ7aq6lku1l6OOkio/Ch5mSjVRz0r2J63C0MWxchQrOKD4zvCEteC eqsPlR2aX7ZXv8x7wCLHHc/FsfwezehO5/tIY4+HGbLfWJ/Mu0YGRYwDzWybrY2YiB 4EnsOoyCtwy4ipeHNfIs8N/IBPp2wvs6cy51zQlygEb4O3FaJbbAz2jKHUmdheTPVI tZE2CrSZpaqZg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2CE15C5B552; Wed, 4 Jun 2025 07:40:53 +0000 (UTC) From: Xianwei Zhao via B4 Relay <devnull+xianwei.zhao.amlogic.com@kernel.org> Subject: [PATCH 0/3] support for amlogic the new SPI IP Date: Wed, 04 Jun 2025 15:40:50 +0800 Message-Id: <20250604-spisg-v1-0-5893dbe9d953@amlogic.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: <linux-spi.vger.kernel.org> List-Subscribe: <mailto:linux-spi+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-spi+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAIL4P2gC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1MDMwNj3eKCzOJ0XXOLNCNDMwuj1KTEZCWg2oKi1LTMCrA50bG1tQCIsWq JVwAAAA== To: Sunny Luo <sunny.luo@amlogic.com>, Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org> Cc: linux-amlogic@lists.infradead.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Xianwei Zhao <xianwei.zhao@amlogic.com> X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1749022851; l=1058; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=pHr+iNzLv9GxJXJt/p1c4oLkaW7OLQQwQD2ifOprTdk=; b=zYbYWKMNv3d0lQCjOkN7LVwChi6psdws+UWgSlWO/xtLIY8JcHtqxIaHqmCGEcRkP5u6l4uxN mPd/KhjEPTcBNK2OHN9ffH7JR2kD8r/8Mo2jJr8HnFlCej2L0E4QD0C X-Developer-Key: i=xianwei.zhao@amlogic.com; a=ed25519; pk=o4fDH8ZXL6xQg5h17eNzRljf6pwZHWWjqcOSsj3dW24= X-Endpoint-Received: by B4 Relay for xianwei.zhao@amlogic.com/20231208 with auth_id=107 X-Original-From: Xianwei Zhao <xianwei.zhao@amlogic.com> Reply-To: xianwei.zhao@amlogic.com |
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support for amlogic the new SPI IP
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Introduced support for the new SPI IP (SPISG). The SPISG is a communication-oriented SPI controller from Amlogic,supporting three operation modes: PIO, block DMA, and scatter-gather DMA. Add the drivers and device tree bindings corresponding to the SPISG. Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com> --- Sunny Luo (2): dt-bindings: spi: Add binding document of Amlogic SPISG controller spi: Add Amlogic SPISG driver Xianwei Zhao (1): MAINTAINERS: Add an entry for Amlogic spi driver .../devicetree/bindings/spi/amlogic,a4-spisg.yaml | 55 ++ MAINTAINERS | 9 + drivers/spi/Kconfig | 9 + drivers/spi/Makefile | 1 + drivers/spi/spi-amlogic-spisg.c | 944 +++++++++++++++++++++ 5 files changed, 1018 insertions(+) --- base-commit: 57cf46cd1fe351846e1b065ca9546eef66675ecd change-id: 20250603-spisg-78f21682ebac Best regards,