fbdev: sh_mipi_dsi: add HSxxCLK support

SH MIPI manual explains the calculation method of HBP/HFP.
it is based on HSbyteCLK settings.
SH73a0 chip can use HS6divCLK/HS4divCLK for it.
This patch has compatibility to SH7372 mipi

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>

2 files changed, 5 insertions, 3 deletions

diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 15072c51e035..7e3dd7326827 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -357,8 +357,9 @@ static struct sh_mipi_dsi_info mipidsi0_info = {
         .lane           = 2,
         .vsynw_offset   = 20,
         .clksrc         = 1,
-        .flags          = SH_MIPI_DSI_HSABM |
-                          SH_MIPI_DSI_SYNC_PULSES_MODE,
+        .flags          = SH_MIPI_DSI_HSABM             |
+                          SH_MIPI_DSI_SYNC_PULSES_MODE  |
+                          SH_MIPI_DSI_HSbyteCLK,
         .set_dot_clock  = sh_mipi_set_dot_clock,
 };
 
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 73503ed8bde2..904b608d1aa3 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -606,7 +606,8 @@ static struct sh_mipi_dsi_info mipidsi0_info = {
         .lcd_chan       = &lcdc_info.ch[0],
         .lane           = 2,
         .vsynw_offset   = 17,
-        .flags          = SH_MIPI_DSI_SYNC_PULSES_MODE,
+        .flags          = SH_MIPI_DSI_SYNC_PULSES_MODE |
+                          SH_MIPI_DSI_HSbyteCLK,
         .set_dot_clock  = sh_mipi_set_dot_clock,
 };