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authorChin Liang See <clsee@altera.com>2015-10-17 08:32:14 -0500
committerMarek Vasut <marex@denx.de>2015-11-05 02:34:15 +0100
commit040f4ba742700529d950a92da5ddbe99d9ae335e (patch)
tree7973bebdb63fe6744595cc27f37470912e47f48d /drivers/spi/cadence_qspi.c
parent98fbd71d7a4492e23377b8753cfd77add26c63ec (diff)
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spi: cadence_qspi: Fix fdt read of spi-max-frequency
Fix the fdt read for spi-max-frequency as it's contained in the child node. Current state of code is always returning default value. Signed-off-by: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Dinh Nguyen <dinh.linux@gmail.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Vikas Manocha <vikas.manocha@st.com> Cc: Jagannadh Teki <jteki@openedev.com> Cc: Pavel Machek <pavel@denx.de> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Pavel Machek <pavel@denx.de>
Diffstat (limited to 'drivers/spi/cadence_qspi.c')
-rw-r--r--drivers/spi/cadence_qspi.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/spi/cadence_qspi.c b/drivers/spi/cadence_qspi.c
index c5a4276..5756178 100644
--- a/drivers/spi/cadence_qspi.c
+++ b/drivers/spi/cadence_qspi.c
@@ -295,10 +295,6 @@ static int cadence_spi_ofdata_to_platdata(struct udevice *bus)
plat->regbase = (void *)data[0];
plat->ahbbase = (void *)data[2];
- /* Use 500KHz as a suitable default */
- plat->max_hz = fdtdec_get_int(blob, node, "spi-max-frequency",
- 500000);
-
/* All other paramters are embedded in the child node */
subnode = fdt_first_subnode(blob, node);
if (subnode < 0) {
@@ -306,6 +302,10 @@ static int cadence_spi_ofdata_to_platdata(struct udevice *bus)
return -ENODEV;
}
+ /* Use 500 KHz as a suitable default */
+ plat->max_hz = fdtdec_get_uint(blob, subnode, "spi-max-frequency",
+ 500000);
+
/* Read other parameters from DT */
plat->page_size = fdtdec_get_int(blob, subnode, "page-size", 256);
plat->block_size = fdtdec_get_int(blob, subnode, "block-size", 16);