Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=082ea86fce463f8c2f1ce059cc959f21dc1ef24a
Commit: 082ea86fce463f8c2f1ce059cc959f21dc1ef24a
Parent: 803dedb60849a8e4ec38e66ca41f51188c18a87d
Author: Peter Korsgaard <[EMAIL PROTECTED]>
AuthorDate: Sat Oct 6 22:06:40 2007 +0200
Committer: Kumar Gala <[EMAIL PROTECTED]>
CommitDate: Mon Oct 8 09:05:30 2007 -0500
[POWERPC] spi: Support non-QE processors
On non-QE processors (mpc831x/mpc834x) the SPI clock is the SoC clock.
Signed-off-by: Peter Korsgaard <[EMAIL PROTECTED]>
Signed-off-by: Kumar Gala <[EMAIL PROTECTED]>
---
arch/powerpc/sysdev/fsl_soc.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index be5e0bd..3ace747 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -1222,8 +1222,12 @@ int __init fsl_spi_init(struct spi_board_info
*board_infos,
unsigned int i;
const u32 *sysclk;
+ /* SPI controller is either clocked from QE or SoC clock */
np = of_find_node_by_type(NULL, "qe");
if (!np)
+ np = of_find_node_by_type(NULL, "soc");
+
+ if (!np)
return -ENODEV;
sysclk = of_get_property(np, "bus-frequency", NULL);
-
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