summaryrefslogtreecommitdiff
path: root/drivers/pinctrl
diff options
context:
space:
mode:
authorTom Rini <trini@konsulko.com>2022-03-28 12:36:49 -0400
committerTom Rini <trini@konsulko.com>2022-03-28 12:36:49 -0400
commit34d2b7f20369d62c0f091d6572a8c0ea4655cf14 (patch)
tree0591ee99c118e0e196730b6ec6582986200e6313 /drivers/pinctrl
parent7f0826c169ff14d62e92d02f85d33d0030d45c12 (diff)
parente893e8ea6a5d3af312747d00f93587559193a426 (diff)
downloadu-boot-34d2b7f20369d62c0f091d6572a8c0ea4655cf14.tar.gz
Merge tag 'v2022.04-rc5' into next
Prepare v2022.04-rc5
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/Makefile2
-rw-r--r--drivers/pinctrl/pinctrl-k210.c (renamed from drivers/pinctrl/pinctrl-kendryte.c)25
2 files changed, 18 insertions, 9 deletions
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index ddddd13433..030c38f5cc 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -18,7 +18,7 @@ obj-$(CONFIG_PINCTRL_SANDBOX) += pinctrl-sandbox.o
obj-$(CONFIG_PINCTRL_UNIPHIER) += uniphier/
obj-$(CONFIG_PINCTRL_PIC32) += pinctrl_pic32.o
obj-$(CONFIG_PINCTRL_EXYNOS) += exynos/
-obj-$(CONFIG_PINCTRL_K210) += pinctrl-kendryte.o
+obj-$(CONFIG_PINCTRL_K210) += pinctrl-k210.o
obj-$(CONFIG_PINCTRL_MESON) += meson/
obj-$(CONFIG_PINCTRL_MTK) += mediatek/
obj-$(CONFIG_PINCTRL_MSCC) += mscc/
diff --git a/drivers/pinctrl/pinctrl-kendryte.c b/drivers/pinctrl/pinctrl-k210.c
index 09d51ca676..13f0a34268 100644
--- a/drivers/pinctrl/pinctrl-kendryte.c
+++ b/drivers/pinctrl/pinctrl-k210.c
@@ -511,7 +511,7 @@ static int k210_pc_get_drive(unsigned max_strength_ua)
{
int i;
- for (i = K210_PC_DRIVE_MAX; i; i--)
+ for (i = K210_PC_DRIVE_MAX; i >= 0; i--)
if (k210_pc_drive_strength[i] < max_strength_ua)
return i;
@@ -536,7 +536,7 @@ static int k210_pc_pinconf_set(struct udevice *dev, unsigned pin_selector,
break;
case PIN_CONFIG_BIAS_PULL_UP:
if (argument)
- val |= K210_PC_PD;
+ val |= K210_PC_PU;
else
return -EINVAL;
break;
@@ -679,6 +679,7 @@ static int k210_pc_probe(struct udevice *dev)
{
int ret, i, j;
struct k210_pc_priv *priv = dev_get_priv(dev);
+ struct ofnode_phandle_args args;
priv->fpioa = dev_read_addr_ptr(dev);
if (!priv->fpioa)
@@ -692,15 +693,23 @@ static int k210_pc_probe(struct udevice *dev)
if (ret && ret != -ENOSYS && ret != -ENOTSUPP)
goto err;
- priv->sysctl = syscon_regmap_lookup_by_phandle(dev, "kendryte,sysctl");
+ ret = dev_read_phandle_with_args(dev, "canaan,k210-sysctl-power",
+ NULL, 1, 0, &args);
+ if (ret)
+ goto err;
+
+ if (args.args_count != 1) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ priv->sysctl = syscon_node_to_regmap(args.node);
if (IS_ERR(priv->sysctl)) {
- ret = -ENODEV;
+ ret = PTR_ERR(priv->sysctl);
goto err;
}
- ret = dev_read_u32(dev, "kendryte,power-offset", &priv->power_offset);
- if (ret)
- goto err;
+ priv->power_offset = args.args[0];
debug("%s: fpioa = %p sysctl = %p power offset = %x\n", __func__,
priv->fpioa, (void *)priv->sysctl->ranges[0].start,
@@ -726,7 +735,7 @@ err:
}
static const struct udevice_id k210_pc_ids[] = {
- { .compatible = "kendryte,k210-fpioa" },
+ { .compatible = "canaan,k210-fpioa" },
{ }
};