Commit 082ea86f authored by Peter Korsgaard's avatar Peter Korsgaard Committed by Kumar Gala
Browse files

[POWERPC] spi: Support non-QE processors



On non-QE processors (mpc831x/mpc834x) the SPI clock is the SoC clock.
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent 803dedb6
...@@ -1222,7 +1222,11 @@ int __init fsl_spi_init(struct spi_board_info *board_infos, ...@@ -1222,7 +1222,11 @@ int __init fsl_spi_init(struct spi_board_info *board_infos,
unsigned int i; unsigned int i;
const u32 *sysclk; const u32 *sysclk;
/* SPI controller is either clocked from QE or SoC clock */
np = of_find_node_by_type(NULL, "qe"); np = of_find_node_by_type(NULL, "qe");
if (!np)
np = of_find_node_by_type(NULL, "soc");
if (!np) if (!np)
return -ENODEV; return -ENODEV;
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment