From patchwork Tue Jan 18 08:42:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Li-hao Kuo X-Patchwork-Id: 12716060 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D25DC433F5 for ; Tue, 18 Jan 2022 08:42:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344726AbiARImb (ORCPT ); Tue, 18 Jan 2022 03:42:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60984 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344701AbiARImb (ORCPT ); Tue, 18 Jan 2022 03:42:31 -0500 Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C284C061574; Tue, 18 Jan 2022 00:42:31 -0800 (PST) Received: by mail-pg1-x52e.google.com with SMTP id p125so2102336pga.2; Tue, 18 Jan 2022 00:42:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id; bh=8YhW7kPz/0dwcgLNR6pHvdAKCVjhZDw2v5KzLLB3Sdw=; b=KvVAmjNqIAM5rKgWxpNSO9sTeuTBkTii6FeT8E5Wj2ZUsNw7YvpM0V0oYuAhImPMlx G9pCjbFfJmbGqwpavhKsyUCUybbfa5bGvcdxaH3jO1qPbT1UX2m4UhXF60jxrzUirEYB ko75WxrIflNlP/blEogSwrKXzH85VGaugUPUJdu6JE4TOy28kErTqGA1SVSWBUfoa/3Y QJDf3n+q/rLmigIVMzUYHIwbhRwMvcGpOH5Ma0sSBbvJYQ8WU0QSOhaqNheAR8qUaj3U lO8xjxCfP0OdBkB9w+xmmHgQBdHZHda4nC66phqxpL1vR1N6oe8TKpSRxqRsVE5mqgJh GwzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=8YhW7kPz/0dwcgLNR6pHvdAKCVjhZDw2v5KzLLB3Sdw=; b=GC8IZu0fgROHnOLx6LXnt33kr8JSVqRM/lwiEBzYxTVF4q0+oCT027gtxU9NTcu7lv Y/NsbnTlxTQ8IInmnV5YGZm/NLNGpl8Eg/gNMWoglHqHllxFPklEENhnjLVlTwnjWh18 iufc++gMz0T9/vcnDYy5zPdfk4ofVxyFA8R+xxQGBsLUgwRZWm/Qr4jFsb7TQCwEWN0u F2ObuD+T2N391yKtesDOsMNYj4IqWXIjPp574ScFNOMiMvxu5Jej3GQtqjtIaLrGrHxZ OH1dLQTDltyshWZFMkJyQ8UWIdXjZELhyV5L5X0maIdZEugrQ1wUXZsYSBUduxFLAWOD dt9A== X-Gm-Message-State: AOAM5330GvG20kVTfNJeMQuMdVVLCrw5McvOEjqFPeKp6dCNLoRIAXoH abfsBDRQe8AV66dkVtgqCqc= X-Google-Smtp-Source: ABdhPJyEcHzyJwHvMz43RR4Vu4ljXITw8kYN/lExgQk+Xi1sPq1tghV2sVx/fdKxR0cGVQl75EwgKw== X-Received: by 2002:a63:4554:: with SMTP id u20mr22242363pgk.463.1642495350654; Tue, 18 Jan 2022 00:42:30 -0800 (PST) Received: from scdiu3.sunplus.com ([113.196.136.192]) by smtp.googlemail.com with ESMTPSA id t199sm14227787pgb.64.2022.01.18.00.42.28 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 18 Jan 2022 00:42:30 -0800 (PST) From: Li-hao Kuo To: p.zabel@pengutronix.de, broonie@kernel.org, andyshevchenko@gmail.com, robh+dt@kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: wells.lu@sunplus.com, lh.kuo@sunplus.com, Li-hao Kuo Subject: [PATCH v6 0/2] Add spi control driver for Sunplus SP7021 SoC Date: Tue, 18 Jan 2022 16:42:37 +0800 Message-Id: X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org This is a patch series for SPI driver for Sunplus SP7021 SoC. Sunplus SP7021 is an ARM Cortex A7 (4 cores) based SoC. It integrates many peripherals (ex: UART, I2C, SPI, SDIO, eMMC, USB, SD card and etc.) into a single chip. It is designed for industrial control. Refer to: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview https://tibbo.com/store/plus1.html Li-hao Kuo (2): spi: Add spi driver for Sunplus SP7021 dt-bindings:spi: Add Sunplus SP7021 schema .../bindings/spi/spi-sunplus-sp7021.yaml | 81 +++ MAINTAINERS | 7 + drivers/spi/Kconfig | 11 + drivers/spi/Makefile | 1 + drivers/spi/spi-sunplus-sp7021.c | 602 +++++++++++++++++++++ 5 files changed, 702 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml create mode 100644 drivers/spi/spi-sunplus-sp7021.c