linux-kernel - [PATCH v6 3/6] media: sun6i: Add A64 CSI block support

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Message-Id: <20190118163158.21418-4-jagan@amarulasolutions.com>
Date:   Fri, 18 Jan 2019 22:01:55 +0530
From:   Jagan Teki <jagan@...rulasolutions.com>
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>,
        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,
        linux-sunxi <linux-sunxi@...glegroups.com>,
        linux-amarula@...rulasolutions.com,
        Michael Trimarchi <michael@...rulasolutions.com>
Cc:     Jagan Teki <jagan@...rulasolutions.com>
Subject: [PATCH v6 3/6] media: sun6i: Add A64 CSI block support

CSI block in Allwinner A64 has similar features as like in H3,
but default mod clock rate in BSP along with latest mainline testing
require to operate it at 300MHz.

So, add A64 CSI compatibe along with mod_rate quirk.

Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
---
 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
index a9aef630c3b4..d03559d27066 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
@@ -909,10 +909,15 @@ static int sun6i_csi_remove(struct platform_device *pdev)
 static const struct sun6i_csi_variant sun6i_a31_csi = {
 };
 
+static const struct sun6i_csi_variant sun50i_a64_csi = {
+	.mod_rate	= 300000000,
+};
+
 static const struct of_device_id sun6i_csi_of_match[] = {
 	{ .compatible = "allwinner,sun6i-a31-csi", .data = &sun6i_a31_csi, },
 	{ .compatible = "allwinner,sun8i-h3-csi", .data = &sun6i_a31_csi, },
 	{ .compatible = "allwinner,sun8i-v3s-csi", .data = &sun6i_a31_csi, },
+	{ .compatible = "allwinner,sun50i-a64-csi", .data = &sun50i_a64_csi, },
 	{},
 };
 MODULE_DEVICE_TABLE(of, sun6i_csi_of_match);
-- 
2.18.0.321.gffc6fa0e3