fbdev: sh_mipi_dsi: fixup setup timing of SYSCONF

SYSCONF should be set after PHYCTRL

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

1 files changed, 11 insertions, 12 deletions

diff --git a/drivers/video/sh_mipi_dsi.c b/drivers/video/sh_mipi_dsi.c
index f2c3f945f77b..187e12739b99 100644
--- a/drivers/video/sh_mipi_dsi.c
+++ b/drivers/video/sh_mipi_dsi.c
@@ -246,18 +246,6 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
         /* setup DSI link */
 
         /*
-         * Default = ULPS enable |
-         *      Contention detection enabled |
-         *      EoT packet transmission enable |
-         *      CRC check enable |
-         *      ECC check enable
-         * additionally enable first two lanes
-         */
-        bitmap_fill((unsigned long *)&tmp, pdata->lane);
-        tmp |= 0x00003700;
-        iowrite32(tmp, base + SYSCONF);
-
-        /*
          * T_wakeup = 0x7000
          * T_hs-trail = 3
          * T_hs-prepare = 3
@@ -287,6 +275,17 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
         /* Deassert resets, power on */
         iowrite32(0x03070001, base + PHYCTRL);
 
+        /*
+         * Default = ULPS enable |
+         *      Contention detection enabled |
+         *      EoT packet transmission enable |
+         *      CRC check enable |
+         *      ECC check enable
+         */
+        bitmap_fill((unsigned long *)&tmp, pdata->lane);
+        tmp |= 0x00003700;
+        iowrite32(tmp, base + SYSCONF);
+
         /* setup l-bridge */
 
         /*