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dm: tegra: nand: Remove use of fdtdec GPIO support

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These functions are going away, so use the new uclass support instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2015-01-05 20:05:36 -07:00
parent 04072cba19
commit b0265d56fe
1 changed files with 4 additions and 5 deletions
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9
drivers/mtd/nand/tegra_nand.c
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@ -79,7 +79,7 @@ enum {
struct fdt_nand {
struct nand_ctlr *reg;
int enabled; /* 1 to enable, 0 to disable */
struct fdt_gpio_state wp_gpio; /* write-protect GPIO */
struct gpio_desc wp_gpio; /* write-protect GPIO */
s32 width; /* bit width, normally 8 */
u32 timing[FDT_NAND_TIMING_COUNT];
};
@ -945,8 +945,8 @@ static int fdt_decode_nand(const void *blob, int node, struct fdt_nand *config)
config->reg = (struct nand_ctlr *)fdtdec_get_addr(blob, node, "reg");
config->enabled = fdtdec_get_is_enabled(blob, node);
config->width = fdtdec_get_int(blob, node, "nvidia,nand-width", 8);
err = fdtdec_decode_gpio(blob, node, "nvidia,wp-gpios",
&config->wp_gpio);
err = gpio_request_by_name_nodev(blob, node, "nvidia,wp-gpios", 0,
&config->wp_gpio, GPIOD_IS_OUT);
if (err)
return err;
err = fdtdec_get_int_array(blob, node, "nvidia,timing",
@ -1009,8 +1009,7 @@ int tegra_nand_init(struct nand_chip *nand, int devnum)
/* Adjust timing for NAND device */
setup_timing(config->timing, info->reg);
fdtdec_setup_gpio(&config->wp_gpio);
gpio_direction_output(config->wp_gpio.gpio, 1);
dm_gpio_set_value(&config->wp_gpio, 1);
our_mtd = &nand_info[devnum];
our_mtd->priv = nand;