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: 855650 Received: from mail-m127207.xmail.ntesmail.com (mail-m127207.xmail.ntesmail.com [115.236.127.207]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0E4A21F63F4; Tue, 7 Jan 2025 21:30:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.236.127.207 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736285452; cv=none; b=HT4G+/c175C6+YjdxADWnqPmDKmKxr8UCsgvaQ8jc+4bBAqzQEQ3obSzHLEawmQXlG739EzIjbvMoxNHaPN1dlyArxHKNzvyZw9BIlf5j3592cwZxyy9nNg1SouPQ+x4lI3rJOB0pheoTtTcKQv/MHNo1YIM7Luj5JycSh/4RoA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736285452; c=relaxed/simple; bh=YBieXqtRzADDn89tCuYnyP2Vs10O5AFQ/vcpdqlPSQI=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=aIzvGYjWpEBIZ2M3CzUDbMiP7Yv3WV8zcXRXS3E+ck4okoY0wEAPCy+oMKl7bMPQNmDGhigqCNhYBEFoStQ++DYvvCenu7AVwxQIuZh7K4ddRAxqG6I2Gto9OMAwn11WZXlkQmixU7KBgGbt82/fnsjx1DU4EHj1mqFXNL95JCg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=PEpMNyvR; arc=none smtp.client-ip=115.236.127.207 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="PEpMNyvR" 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 Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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; 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