From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen-Yu Tsai 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> References: <20181130075849.16941-1-wens@csie.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181130075849.16941-1-wens@csie.org> Sender: linux-kernel-owner@vger.kernel.org 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 List-Id: devicetree@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