Update the tegra114 spi driver to support a live device tree.
Signed-off-by: Simon Glass <s...@chromium.org>
---
Changes in v2: None
drivers/spi/tegra114_spi.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/spi/tegra114_spi.c b/drivers/spi/tegra114_spi.c
index 86b1019585..013bc82380 100644
--- a/drivers/spi/tegra114_spi.c
+++ b/drivers/spi/tegra114_spi.c
@@ -12,7 +12,6 @@
#include <asm/arch/clock.h>
#include <asm/arch-tegra/clk_rst.h>
#include <spi.h>
-#include <fdtdec.h>
#include "tegra_spi.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -100,10 +99,8 @@ struct tegra114_spi_priv {
static int tegra114_spi_ofdata_to_platdata(struct udevice *bus)
{
struct tegra_spi_platdata *plat = bus->platdata;
- const void *blob = gd->fdt_blob;
- int node = dev_of_offset(bus);
- plat->base = devfdt_get_addr(bus);
+ plat->base = dev_read_addr(bus);
plat->periph_id = clock_decode_periph_id(bus);
if (plat->periph_id == PERIPH_ID_NONE) {
@@ -113,10 +110,10 @@ static int tegra114_spi_ofdata_to_platdata(struct udevice
*bus)
}
/* Use 500KHz as a suitable default */
- plat->frequency = fdtdec_get_int(blob, node, "spi-max-frequency",
- 500000);
- plat->deactivate_delay_us = fdtdec_get_int(blob, node,
- "spi-deactivate-delay", 0);
+ plat->frequency = dev_read_u32_default(bus, "spi-max-frequency",
+ 500000);
+ plat->deactivate_delay_us = dev_read_u32_default(bus,
+ "spi-deactivate-delay", 0);
debug("%s: base=%#08lx, periph_id=%d, max-frequency=%d,
deactivate_delay=%d\n",
__func__, plat->base, plat->periph_id, plat->frequency,
plat->deactivate_delay_us);
--
2.13.0.506.g27d5fe0cd-goog
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