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authorSimon Glass <sjg@chromium.org>2015-01-05 20:05:32 -0700
committerSimon Glass <sjg@chromium.org>2015-01-29 17:09:51 -0700
commit32f8a19f6d9aa551dc64868fac4b662c088dfb1f (patch)
treeb0599118871246a79878caa6ad7ea50e33875489 /drivers/misc/cros_ec.c
parenta02af4aeece40e93bc7d79cd5dc912409efb7020 (diff)
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dm: cros_ec: Remove use of fdtdec GPIO support
These functions are going away, so use the new uclass support instead. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/misc/cros_ec.c')
-rw-r--r--drivers/misc/cros_ec.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/misc/cros_ec.c b/drivers/misc/cros_ec.c
index 9b4effb..7b20ffc 100644
--- a/drivers/misc/cros_ec.c
+++ b/drivers/misc/cros_ec.c
@@ -606,10 +606,10 @@ int cros_ec_reboot(struct cros_ec_dev *dev, enum ec_reboot_cmd cmd,
int cros_ec_interrupt_pending(struct cros_ec_dev *dev)
{
/* no interrupt support : always poll */
- if (!fdt_gpio_isvalid(&dev->ec_int))
+ if (!dm_gpio_is_valid(&dev->ec_int))
return -ENOENT;
- return !gpio_get_value(dev->ec_int.gpio);
+ return dm_gpio_get_value(&dev->ec_int);
}
int cros_ec_info(struct cros_ec_dev *dev, struct ec_response_mkbp_info *info)
@@ -1072,7 +1072,8 @@ static int cros_ec_decode_fdt(const void *blob, int node,
return -1;
}
- fdtdec_decode_gpio(blob, node, "ec-interrupt", &dev->ec_int);
+ gpio_request_by_name_nodev(blob, node, "ec-interrupt", 0, &dev->ec_int,
+ GPIOD_IS_IN);
dev->optimise_flash_write = fdtdec_get_bool(blob, node,
"optimise-flash-write");
*devp = dev;
@@ -1090,17 +1091,11 @@ int cros_ec_register(struct udevice *dev)
char id[MSG_BYTES];
cdev->dev = dev;
- fdtdec_decode_gpio(blob, node, "ec-interrupt", &cdev->ec_int);
+ gpio_request_by_name(dev, "ec-interrupt", 0, &cdev->ec_int,
+ GPIOD_IS_IN);
cdev->optimise_flash_write = fdtdec_get_bool(blob, node,
"optimise-flash-write");
- /* we will poll the EC interrupt line */
- fdtdec_setup_gpio(&cdev->ec_int);
- if (fdt_gpio_isvalid(&cdev->ec_int)) {
- gpio_request(cdev->ec_int.gpio, "cros-ec-irq");
- gpio_direction_input(cdev->ec_int.gpio);
- }
-
if (cros_ec_check_version(cdev)) {
debug("%s: Could not detect CROS-EC version\n", __func__);
return -CROS_EC_ERR_CHECK_VERSION;
@@ -1184,13 +1179,6 @@ int cros_ec_init(const void *blob, struct cros_ec_dev **cros_ecp)
}
#endif
- /* we will poll the EC interrupt line */
- fdtdec_setup_gpio(&dev->ec_int);
- if (fdt_gpio_isvalid(&dev->ec_int)) {
- gpio_request(dev->ec_int.gpio, "cros-ec-irq");
- gpio_direction_input(dev->ec_int.gpio);
- }
-
if (cros_ec_check_version(dev)) {
debug("%s: Could not detect CROS-EC version\n", __func__);
return -CROS_EC_ERR_CHECK_VERSION;