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: 13929225 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 B9113E77197 for ; Tue, 7 Jan 2025 15:49:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=8ZaCjqw3pN3r+klL+dtGLBICAVtHTeQRB+45CR/nm1c=; b=mifB9jwNByagzSA3S8WUwnqwoK /ktGmsZHSLN2dGG7wDjiE9lC1YxcZpdbnEreZdXnRl9nsVt8UnLxa/PCjuJIAmX2k93bw4SVVXw4P BoJ/njTVwhboTIak67jBnc2iV4mwf7QdiBVnVwZtb0qYtsPMv4WnChydNeM2CT438MgXHLMZ0RorL fvBuWbXcoszB4o3AOwp14D3L2nof/p0oXOXgosLr6gAODdpZaulZIzUj0IR7r3ohlQg+KdyIvuQUD nFyF24yYbsOg3LBtKhE6M3st2/llWmqMt/Z/kzdJhYoDNyxktcP7I+K1FffiCV0pIsv084FqyvDxf Cfdcad4A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tVBpg-00000005V2L-0Cwl; Tue, 07 Jan 2025 15:49:28 +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-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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