From patchwork Mon Nov 22 16:04:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dinh Nguyen X-Patchwork-Id: 517718 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 9AD3FC433F5 for ; Mon, 22 Nov 2021 16:04:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240061AbhKVQHm (ORCPT ); Mon, 22 Nov 2021 11:07:42 -0500 Received: from mail.kernel.org ([198.145.29.99]:55122 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239994AbhKVQHm (ORCPT ); Mon, 22 Nov 2021 11:07:42 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id C9EE160524; Mon, 22 Nov 2021 16:04:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1637597075; bh=7su5gVKoU6LxfqwsdkPAzegniwM93fqsZvNA4Sk4ACw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UOX6ARW1xXFQRPRHt2euwA7dN4QMa97W+iQQPNdZrrMjPJx+aiRXglxfyYITn8+cy /w4Q3iUJIGAvzZ63GbBvi3MG9bw5xqm1t4jyk2hco3/3E0Nkbgtx8L0DxUTh7tQcG8 fs5Y3y73XrfEbAeUMSrfvd2wucc9afLF0F1gbjlVUCTv2GXgtmyDa1nQ0IXctX11id 6XXbf9lMGCIEEKYVi+fnkn7dhUu15B5m8+ozzXVG5kXr0QgKNpvndA4dNkiwHF4lcT XQO1C5WLiuuvJUD8jWG/FKaTEW+mQWy3L4lyMM4bHYS8rxXv1uJaHf0gQsDizVi49e 47D3ZAgllcifg== From: Dinh Nguyen To: broonie@kernel.org Cc: dinguyen@kernel.org, robh+dt@kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 2/2] dt-bindings: spi: cadence-quadspi: document "intel,socfpga-qspi" Date: Mon, 22 Nov 2021 10:04:27 -0600 Message-Id: <20211122160427.2808342-2-dinguyen@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211122160427.2808342-1-dinguyen@kernel.org> References: <20211122160427.2808342-1-dinguyen@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org The QSPI controller on Intel's SoCFPGA platform does not implement the CQSPI_REG_WR_COMPLETION_CTRL register, thus a write to this register results in a crash. Introduce the dts binding "intel,socfpga-qspi" to differentiate the hardware. Signed-off-by: Dinh Nguyen --- Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml index ca155abbda7a..037f41f58503 100644 --- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml +++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml @@ -29,6 +29,7 @@ properties: - ti,am654-ospi - intel,lgm-qspi - xlnx,versal-ospi-1.0 + - intel,socfpga-qspi - const: cdns,qspi-nor - const: cdns,qspi-nor