From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 79025C64EB4 for ; Fri, 30 Nov 2018 07:59:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4828C2082F for ; Fri, 30 Nov 2018 07:59:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4828C2082F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csie.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727205AbeK3THq (ORCPT ); Fri, 30 Nov 2018 14:07:46 -0500 Received: from mirror2.csie.ntu.edu.tw ([140.112.30.76]:50136 "EHLO wens.csie.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726651AbeK3THY (ORCPT ); Fri, 30 Nov 2018 14:07:24 -0500 Received: by wens.csie.org (Postfix, from userid 1000) id 4F2665FD85; Fri, 30 Nov 2018 15:58:55 +0800 (CST) From: Chen-Yu Tsai To: Yong Deng , Mauro Carvalho Chehab , Maxime Ripard , Rob Herring , Mark Rutland Cc: Chen-Yu Tsai , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/6] ARM: dts: sunxi: h3/h5: Drop A31 fallback compatible for CSI controller Date: Fri, 30 Nov 2018 15:58:46 +0800 Message-Id: <20181130075849.16941-4-wens@csie.org> X-Mailer: git-send-email 2.20.0.rc1 In-Reply-To: <20181130075849.16941-1-wens@csie.org> References: <20181130075849.16941-1-wens@csie.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The CSI controller found on the H3 (and H5) is a reduced version of the one found on the A31. It only has 1 channel, instead of 4 channels for time-multiplexed BT.656. Since the H3 is a reduced version, it cannot "fallback" to a compatible that implements more features than it supports. Drop the A31 fallback compatible. Fixes: f89120b6f554 ("ARM: dts: sun8i: Add the H3/H5 CSI controller") Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi index 0d9e9eac518c..c9c9ec71945f 100644 --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi @@ -752,8 +752,7 @@ }; csi: camera@1cb0000 { - compatible = "allwinner,sun8i-h3-csi", - "allwinner,sun6i-a31-csi"; + compatible = "allwinner,sun8i-h3-csi"; reg = <0x01cb0000 0x1000>; interrupts = ; clocks = <&ccu CLK_BUS_CSI>, -- 2.20.0.rc1