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From: Heiko Schocher <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] video, ipu: make ldb_clock configurable
Date: Sun, 12 Apr 2015 10:19:18 +0200	[thread overview]
Message-ID: <1428826758-484-1-git-send-email-hs@denx.de> (raw)

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>
---

 drivers/video/ipu_common.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/video/ipu_common.c b/drivers/video/ipu_common.c
index 5873531..1a209d4 100644
--- a/drivers/video/ipu_common.c
+++ b/drivers/video/ipu_common.c
@@ -210,9 +210,13 @@ static struct clk ipu_clk = {
 	.usecount = 0,
 };
 
+#if !defined CONFIG_SYS_LDB_CLOCK
+#define CONFIG_SYS_LDB_CLOCK 650000000
+#endif
+
 static struct clk ldb_clk = {
 	.name = "ldb_clk",
-	.rate = 65000000,
+	.rate = CONFIG_SYS_LDB_CLOCK,
 	.usecount = 0,
 };
 
-- 
2.1.0

             reply	other threads:[~2015-04-12  8:19 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-12  8:19 Heiko Schocher [this message]
2015-04-16  0:16 ` [U-Boot] [PATCH] video, ipu: make ldb_clock configurable Eric Nelson

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