linux-kernel - [PATCH v4 05/26] drm/sun4i: sun6i_mipi_dsi: Add Allwinner A64 MIPI DSI support

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Message-Id: <20181113111633.20189-6-jagan@amarulasolutions.com>
Date:   Tue, 13 Nov 2018 16:46:12 +0530
From:   Jagan Teki <jagan@...rulasolutions.com>
To:     Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>, Icenowy Zheng <icenowy@...c.io>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Vasily Khoruzhick <anarsoul@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        David Airlie <airlied@...ux.ie>,
        dri-devel@...ts.freedesktop.org,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
        Michael Trimarchi <michael@...rulasolutions.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
        linux-amarula@...rulasolutions.com
Cc:     Jagan Teki <jagan@...rulasolutions.com>
Subject: [PATCH v4 05/26] drm/sun4i: sun6i_mipi_dsi: Add Allwinner A64 MIPI DSI support

The MIPI DSI controller on Allwinner A64 is similar to
Allwinner A31 without support of DSI mod clock(CLK_DSI_SCLK)

So, alter has_mod_clk bool via driver data for respective
SoC's compatible.

Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
---
 drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
index 561de393ea23..50f535ae57e9 100644
--- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
+++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
@@ -1120,11 +1120,18 @@ static const struct sun6i_dsi_variant sun6i_a31_dsi = {
 	.has_mod_clk = true,
 };
 
+static const struct sun6i_dsi_variant sun50i_a64_dsi = {
+};
+
 static const struct of_device_id sun6i_dsi_of_table[] = {
 	{
 		.compatible = "allwinner,sun6i-a31-mipi-dsi",
 		.data = &sun6i_a31_dsi,
 	},
+	{
+		.compatible = "allwinner,sun50i-a64-mipi-dsi",
+		.data = &sun50i_a64_dsi,
+	},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, sun6i_dsi_of_table);
-- 
2.18.0.321.gffc6fa0e3