From patchwork Tue Jan 7 15:47:54 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Lin X-Patchwork-Id: 13929223 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EA388E77197 for ; Tue, 7 Jan 2025 15:48:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=92Jx4dIPlZDXDEWjG2D1WCbEaAXbbVz+HuykCV1PKpo=; b=Do0vOrrQ0KGo0q wrKsGYGzAuyJvS2MGNbUAdN717XWg80hV1yE4Z3AvuuSZ0vq/yjYIBGKBRnItPe9c6ObPEpIHilqu WNA62KNxQ4P9xtQ4jADa/urhRJ4eT2j54zfY2TqARdIlRgTbAP8TCWgSgyLVlMW02ee/x9asaKdeZ 5KPx1dIaQM9DknKHhMvi3LEYeigenC7jdc7Wwbyhlp2+9BfKCZfx1/5bx+Ozr4fslui5zql+n2gLw lPZskWOHGJyisvbD11npGkrL79Hxk4cwjJDu6cAhd+gOq5pgtZB57iyPANp1h/Ba1TI35LvFDRIMz dZhN3BySSpM5fFFOrL+A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tVBoV-00000005Uu4-2Xi3; Tue, 07 Jan 2025 15:48:15 +0000 Received: from mail-m15599.qiye.163.com ([101.71.155.99]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tVBoN-00000005Urt-1W7H; Tue, 07 Jan 2025 15:48:14 +0000 Received: from rockchip.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 801e0ada; Tue, 7 Jan 2025 23:47:57 +0800 (GMT+08:00) From: Jon Lin To: broonie@kernel.org Cc: linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, heiko@sntech.de, jon.lin@rock-chips.com, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: spi: rockchip-sfc: Add rockchip,fspi compatible Date: Tue, 7 Jan 2025 23:47:54 +0800 Message-Id: <20250107154755.2037197-1-jon.lin@rock-chips.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQhkeS1YeHUNOQh1OS09CQ0tWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a94417385e609d9kunm801e0ada X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PlE6Myo*TjIXAxEqKSoxKAEN Ni1PCzBVSlVKTEhNSU1PQ0xDTk9NVTMWGhIXVREUFVUXEhU7CRQYEFYYExILCFUYFBZFWVdZEgtZ QVlOQ1VJSVVMVUpKT1lXWQgBWUFKS0lKNwY+ DKIM-Signature: a=rsa-sha256; b=PEpMNyvR8BcHN0tcoj6vbenk8oCRdNnkKnCclgmfwjTRBjJJVpoLi0E7QgE45Bd2cNuoVBqof9+9djBscSSb3HReo6rs1SI3Ai7K0thSCuNxxjtcnORuTGG3yb/5wpFQReO8TROfUg0EdrVXKomYLGvE0VRTS+UuA67yDWcIKt8=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=8ZaCjqw3pN3r+klL+dtGLBICAVtHTeQRB+45CR/nm1c=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250107_074807_938866_F18540A7 X-CRM114-Status: UNSURE ( 8.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org FSPI is an SFC upgrade IP that adds functions such as XIP. Signed-off-by: Jon Lin --- Documentation/devicetree/bindings/spi/rockchip-sfc.yaml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml b/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml index ac1503de0478..4d64155d03f8 100644 --- a/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml +++ b/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml @@ -15,11 +15,15 @@ allOf: properties: compatible: - const: rockchip,sfc + enum: + - rockchip,fspi + - rockchip,sfc + description: The rockchip sfc controller is a standalone IP with version register, and the driver can handle all the feature difference inside the IP depending on the version register. + The rockchip flexible spi controller is the next generation IP of sfc. reg: maxItems: 1