From mboxrd@z Thu Jan 1 00:00:00 1970 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 2C490C54EE9 for ; Tue, 27 Sep 2022 12:00:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231401AbiI0MAy (ORCPT ); Tue, 27 Sep 2022 08:00:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232208AbiI0MAl (ORCPT ); Tue, 27 Sep 2022 08:00:41 -0400 Received: from yawp.biot.com (yawp.biot.com [IPv6:2a01:4f8:10a:8e::fce2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5A3414FE2F for ; Tue, 27 Sep 2022 05:00:36 -0700 (PDT) Received: from debian-spamd by yawp.biot.com with sa-checked (Exim 4.93) (envelope-from ) id 1od8pY-00CJmX-Tv for linux-kernel@vger.kernel.org; Tue, 27 Sep 2022 13:32:53 +0200 Received: from [2a02:578:460c:1:ae1f:6bff:fed1:9ca8] (helo=sumner.biot.com) by yawp.biot.com with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1od8pE-00CJim-Hl; Tue, 27 Sep 2022 13:32:32 +0200 Received: from bert by sumner.biot.com with local (Exim 4.93) (envelope-from ) id 1od8pD-0055t5-Rq; Tue, 27 Sep 2022 13:32:31 +0200 From: Bert Vermeulen To: Mark Brown , Rob Herring , Krzysztof Kozlowski , linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Bert Vermeulen , John Crispin , Benjamin Larsson Subject: [PATCH v2 0/3] Add support for the Airoha EN7523 SPI controller Date: Tue, 27 Sep 2022 13:32:26 +0200 Message-Id: <20220927113229.1214224-1-bert@biot.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This driver will likely also work on other Airoha SoCs, but this will need testing. Only basic single- and dual-bit transfers are supported for now, with DMA mode support yet to come. v2: - Drop clock name - Make driver callbacks static, as reported by the bot - Syntax fixes in DT binding docs Bert Vermeulen (3): dt-bindings: arm: airoha: Add documentation for Airoha SPI controller spi: Add support for the Airoha EN7523 SoC SPI controller ARM: dts: en7523: Add SPI node .../bindings/spi/airoha,en7523-spi.yaml | 45 +++ arch/arm/boot/dts/en7523-evb.dts | 20 ++ arch/arm/boot/dts/en7523.dtsi | 10 + drivers/spi/Kconfig | 7 + drivers/spi/Makefile | 1 + drivers/spi/spi-en7523.c | 305 ++++++++++++++++++ 6 files changed, 388 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/airoha,en7523-spi.yaml create mode 100644 drivers/spi/spi-en7523.c -- 2.25.1