diff options
| author | Andy Yan <andy.yan@rock-chips.com> | 2018-03-27 19:39:38 +0800 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2018-05-08 13:12:33 +0900 |
| commit | e1fd9e6bb88a3f42e7e89e9c59589dbf904efe23 (patch) | |
| tree | 3cd6b9f718993cc036ce0a11b7d3e2e000345c74 /drivers | |
| parent | 55118ec90c316daed6a50e28da618de4545647b0 (diff) | |
power: pwm regulator: support live tree
Use live tree compatible api for pwm regulator.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/power/regulator/pwm_regulator.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/power/regulator/pwm_regulator.c b/drivers/power/regulator/pwm_regulator.c index f353c38a04..cd05c9b603 100644 --- a/drivers/power/regulator/pwm_regulator.c +++ b/drivers/power/regulator/pwm_regulator.c @@ -12,9 +12,6 @@ #include <errno.h> #include <pwm.h> #include <power/regulator.h> -#include <linux/libfdt.h> -#include <fdt_support.h> -#include <fdtdec.h> DECLARE_GLOBAL_DATA_PTR; @@ -93,13 +90,10 @@ static int pwm_regulator_set_voltage(struct udevice *dev, int uvolt) static int pwm_regulator_ofdata_to_platdata(struct udevice *dev) { struct pwm_regulator_info *priv = dev_get_priv(dev); - struct fdtdec_phandle_args args; - const void *blob = gd->fdt_blob; - int node = dev_of_offset(dev); + struct ofnode_phandle_args args; int ret; - ret = fdtdec_parse_phandle_with_args(blob, node, "pwms", "#pwm-cells", - 0, 0, &args); + ret = dev_read_phandle_with_args(dev, "pwms", "#pwm-cells", 0, 0, &args); if (ret) { debug("%s: Cannot get PWM phandle: ret=%d\n", __func__, ret); return ret; @@ -108,14 +102,13 @@ static int pwm_regulator_ofdata_to_platdata(struct udevice *dev) priv->period_ns = args.args[1]; priv->polarity = args.args[2]; - priv->init_voltage = fdtdec_get_int(blob, node, - "regulator-init-microvolt", -1); + priv->init_voltage = dev_read_u32_default(dev, "regulator-init-microvolt", -1); if (priv->init_voltage < 0) { printf("Cannot find regulator pwm init_voltage\n"); return -EINVAL; } - ret = uclass_get_device_by_of_offset(UCLASS_PWM, args.node, &priv->pwm); + ret = uclass_get_device_by_ofnode(UCLASS_PWM, args.node, &priv->pwm); if (ret) { debug("%s: Cannot get PWM: ret=%d\n", __func__, ret); return ret; |