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spi: cadence_qspi: Fix fdt read of spi-max-frequency

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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>
This commit is contained in:
Chin Liang See 2015-10-17 08:32:14 -05:00 committed by Marek Vasut
parent 98fbd71d7a
commit 040f4ba742
1 changed files with 4 additions and 4 deletions
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8
drivers/spi/cadence_qspi.c
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@ -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);