diff options
| author | Simon Glass <sjg@chromium.org> | 2017-07-25 08:30:05 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-07-28 12:02:47 -0600 |
| commit | 28a3e5a86451751a3feaf3a07a976ecd2a112aff (patch) | |
| tree | 8f49605c0c9ac47f76366c4cc3e5cb5e3f1926de | |
| parent | 5ae28c0a60159d124b88c0563ecd1194c90a2d54 (diff) | |
dm: tegra: spi: Convert to livetree
Update the tegra114 spi driver to support a live device tree.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1
Tested-by: Stephen Warren <swarren@nvidia.com>
| -rw-r--r-- | drivers/spi/tegra114_spi.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/spi/tegra114_spi.c b/drivers/spi/tegra114_spi.c index 6478352c31..04b4fce061 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); |