From patchwork Mon Nov 22 02:33:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Li-hao Kuo X-Patchwork-Id: 517720 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 A16E2C433EF for ; Mon, 22 Nov 2021 02:33:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230132AbhKVCgi (ORCPT ); Sun, 21 Nov 2021 21:36:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229686AbhKVCgi (ORCPT ); Sun, 21 Nov 2021 21:36:38 -0500 Received: from mail-pl1-x636.google.com (mail-pl1-x636.google.com [IPv6:2607:f8b0:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AE213C061574; Sun, 21 Nov 2021 18:33:32 -0800 (PST) Received: by mail-pl1-x636.google.com with SMTP id k4so12778019plx.8; Sun, 21 Nov 2021 18:33:32 -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:in-reply-to:references; bh=rST/BtfBi6wyaSSc9vZcutZ0ZzSbF22UbeevvqO0qU8=; b=FOlxjMN0upa0u5Om13oS5FZHLWZYcNrpaUpia9tsNwQodvMHu06J1gNpX7AjPojZdC vJMb4SWFcQ3hoosing/RgFy3fU9ozG7nakv6scEIzohCJ11acLJ1IfQ72nGH5UTQzeTb ctWTYne2KAFPLRZyH1vY+3/L0F60JANWhWMefDkkUvsp7pgZwiOwD3jwMPG9qnm0boeB BxKQhywNwv/haQgpK1TsNL0ycK8FgqBeABjHsvTt0hRuUQkX21FwW9gZlIjrr+OR/Fnb ARa8wrzJUVNt7FjCQbhZXuXkIStorgbaiZsw2bZWSiFORINFA4sSLRK2e8VqGFWPQtRo xg9g== 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:in-reply-to :references; bh=rST/BtfBi6wyaSSc9vZcutZ0ZzSbF22UbeevvqO0qU8=; b=ZaEwr8eE61B6CZoPREeTgrnNtuK5Ncaeq/WQ40kx4V7fQATedWDpWa3Gro9MT4dpKp nHX3IO87N3czxXwztzAv6L6+0V8RetSVv4CaBDu7hFwusYolXaAVcnnCLU8UdxDTZi2a 3y2pY6TI/yPXjUEn9G/pIDQc+inP2jWSM5KQXCz9Cr3Cjz31TWOaypmHnpqUZi8QkgYn 6lg7DkBRsE7t5bORMVWfMg5EK7wwVwzgsiNm/jKuoK/TncMyCRxtTdKhyaegnt3rnsS3 4zmJ9TBWqT2IEkr4A16fTAS3OIPBD8L9JWmpC7j1eN3vvwyPFW2dCn6odW52MhBQjhs2 3glg== X-Gm-Message-State: AOAM530hI/uCzVlE+QpuOo400u32um2XtEMNQ4tEwb+UHWJG72fagpup RbnUH5MOz41PiG7POPym54s= X-Google-Smtp-Source: ABdhPJzXtWF7Dj50v2BIYDLpo8z48DzoK+HzFoltyolkKGTnFncyE+Z84HK5fpSP4GPQFDOQ7pBFBA== X-Received: by 2002:a17:902:8214:b0:142:61cf:7be with SMTP id x20-20020a170902821400b0014261cf07bemr104068216pln.0.1637548412003; Sun, 21 Nov 2021 18:33:32 -0800 (PST) Received: from scdiu3.sunplus.com ([113.196.136.192]) by smtp.googlemail.com with ESMTPSA id m6sm4673207pgl.2.2021.11.21.18.33.30 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 21 Nov 2021 18:33:31 -0800 (PST) From: "LH.Kuo" X-Google-Original-From: "LH.Kuo" To: p.zabel@pengutronix.de, broonie@kernel.org, robh+dt@kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: dvorkin@tibbo.com, qinjian@cqplus1.com, wells.lu@sunplus.com, "LH.Kuo" Subject: [PATCH v3 0/2] Add SPI control driver for Sunplus SP7021 SoC Date: Mon, 22 Nov 2021 10:33:31 +0800 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: <1635747525-31243-1-git-send-email-lh.kuo@sunplus.com> References: <1635747525-31243-1-git-send-email-lh.kuo@sunplus.com> 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 LH.Kuo (2): SPI: Add SPI driver for Sunplus SP7021 devicetree: bindings SPI Add bindings doc for Sunplus SP7021 .../bindings/spi/spi-sunplus-sp7021.yaml | 95 +++ MAINTAINERS | 7 + drivers/spi/Kconfig | 11 + drivers/spi/Makefile | 1 + drivers/spi/spi-sunplus-sp7021.c | 706 +++++++++++++++++++++ 5 files changed, 820 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml create mode 100644 drivers/spi/spi-sunplus-sp7021.c