video, ipu: make ldb_clock configurable
make the ldb_clock configurable through the new define
CONFIG_SYS_LDB_CLOCK. This is needed as the ldb clock is not
always 650000000, for example on the aristainetos2 board,
where the ldb clock derives from PLL5 clock.
Signed-off-by: Heiko Schocher <hs@denx.de>
Tested-by: Eric Nelson <eric.nelson@boundarydevices.com>
diff --git a/drivers/video/ipu_common.c b/drivers/video/ipu_common.c
index 5873531..8ebb205 100644
--- a/drivers/video/ipu_common.c
+++ b/drivers/video/ipu_common.c
@@ -210,9 +210,13 @@
.usecount = 0,
};
+#if !defined CONFIG_SYS_LDB_CLOCK
+#define CONFIG_SYS_LDB_CLOCK 65000000
+#endif
+
static struct clk ldb_clk = {
.name = "ldb_clk",
- .rate = 65000000,
+ .rate = CONFIG_SYS_LDB_CLOCK,
.usecount = 0,
};