From patchwork Mon Mar 22 05:52:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leilk Liu X-Patchwork-Id: 12153775 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCE2CC433E6 for ; Mon, 22 Mar 2021 05:54:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A271761966 for ; Mon, 22 Mar 2021 05:54:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229900AbhCVFxv (ORCPT ); Mon, 22 Mar 2021 01:53:51 -0400 Received: from Mailgw01.mediatek.com ([1.203.163.78]:26641 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S229547AbhCVFxV (ORCPT ); Mon, 22 Mar 2021 01:53:21 -0400 X-UUID: 3f6ea8acbda04d57876ad6d2f7ca6cba-20210322 X-UUID: 3f6ea8acbda04d57876ad6d2f7ca6cba-20210322 Received: from mtkcas36.mediatek.inc [(172.27.4.253)] by mailgw01.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1882996186; Mon, 22 Mar 2021 13:53:12 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by MTKMBS31N2.mediatek.inc (172.27.4.87) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 22 Mar 2021 13:53:08 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 22 Mar 2021 13:53:07 +0800 From: Leilk Liu To: Mark Brown CC: Mark Rutland , Matthias Brugger , , , , , , , Leilk Liu Subject: [PATCH 4/4] spi: mediatek: add mt8195 spi slave support Date: Mon, 22 Mar 2021 13:52:44 +0800 Message-ID: <20210322055244.30179-5-leilk.liu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210322055244.30179-1-leilk.liu@mediatek.com> References: <20210322055244.30179-1-leilk.liu@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 3597F3A5F9E48644A278F10701EA652FB15E6B1057F2215D5892DC25101ABE122000:8 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org this patch adds mt8195 spi slave compatible support. Signed-off-by: Leilk Liu --- drivers/spi/spi-slave-mt27xx.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/spi/spi-slave-mt27xx.c b/drivers/spi/spi-slave-mt27xx.c index 7e6fadc88cef..f199a6c4738a 100644 --- a/drivers/spi/spi-slave-mt27xx.c +++ b/drivers/spi/spi-slave-mt27xx.c @@ -77,12 +77,20 @@ struct mtk_spi_compatible { const u32 max_fifo_size; bool must_rx; }; + static const struct mtk_spi_compatible mt2712_compat = { .max_fifo_size = 512, }; +static const struct mtk_spi_compatible mt8195_compat = { + .max_fifo_size = 128, + .must_rx = true, +}; + static const struct of_device_id mtk_spi_slave_of_match[] = { { .compatible = "mediatek,mt2712-spi-slave", .data = (void *)&mt2712_compat,}, + { .compatible = "mediatek,mt8195-spi-slave", + .data = (void *)&mt8195_compat,}, {} }; MODULE_DEVICE_TABLE(of, mtk_spi_slave_of_match);