linux-kernel - [PATCH 2/6] media: sun6i: Add H3 compatible

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Message-Id: <20181130075849.16941-3-wens@csie.org>
Date:   Fri, 30 Nov 2018 15:58:45 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Yong Deng <yong.deng@...ewell.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     Chen-Yu Tsai <wens@...e.org>, linux-media@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/6] media: sun6i: Add H3 compatible

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.

Add a compatible string entry for the H3.

Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
index 6950585edb5a..ee882b66a5ea 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
@@ -893,6 +893,7 @@ static int sun6i_csi_remove(struct platform_device *pdev)
 
 static const struct of_device_id sun6i_csi_of_match[] = {
 	{ .compatible = "allwinner,sun6i-a31-csi", },
+	{ .compatible = "allwinner,sun8i-h3-csi", },
 	{ .compatible = "allwinner,sun8i-v3s-csi", },
 	{},
 };
-- 
2.20.0.rc1