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-rw-r--r--drivers/pinctrl/actions/pinctrl-owl.c64
-rw-r--r--drivers/pinctrl/actions/pinctrl-owl.h13
-rw-r--r--drivers/pinctrl/actions/pinctrl-s900.c66
3 files changed, 79 insertions, 64 deletions
diff --git a/drivers/pinctrl/actions/pinctrl-owl.c b/drivers/pinctrl/actions/pinctrl-owl.c
index 9d18c02f192b..cc242d6a47c3 100644
--- a/drivers/pinctrl/actions/pinctrl-owl.c
+++ b/drivers/pinctrl/actions/pinctrl-owl.c
@@ -246,60 +246,6 @@ static int owl_pad_pinconf_reg(const struct owl_padinfo *info,
return 0;
}
-static int owl_pad_pinconf_arg2val(const struct owl_padinfo *info,
- unsigned int param,
- u32 *arg)
-{
- switch (param) {
- case PIN_CONFIG_BIAS_BUS_HOLD:
- *arg = OWL_PINCONF_PULL_HOLD;
- break;
- case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
- *arg = OWL_PINCONF_PULL_HIZ;
- break;
- case PIN_CONFIG_BIAS_PULL_DOWN:
- *arg = OWL_PINCONF_PULL_DOWN;
- break;
- case PIN_CONFIG_BIAS_PULL_UP:
- *arg = OWL_PINCONF_PULL_UP;
- break;
- case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
- *arg = (*arg >= 1 ? 1 : 0);
- break;
- default:
- return -ENOTSUPP;
- }
-
- return 0;
-}
-
-static int owl_pad_pinconf_val2arg(const struct owl_padinfo *padinfo,
- unsigned int param,
- u32 *arg)
-{
- switch (param) {
- case PIN_CONFIG_BIAS_BUS_HOLD:
- *arg = *arg == OWL_PINCONF_PULL_HOLD;
- break;
- case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
- *arg = *arg == OWL_PINCONF_PULL_HIZ;
- break;
- case PIN_CONFIG_BIAS_PULL_DOWN:
- *arg = *arg == OWL_PINCONF_PULL_DOWN;
- break;
- case PIN_CONFIG_BIAS_PULL_UP:
- *arg = *arg == OWL_PINCONF_PULL_UP;
- break;
- case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
- *arg = *arg == 1;
- break;
- default:
- return -ENOTSUPP;
- }
-
- return 0;
-}
-
static int owl_pin_config_get(struct pinctrl_dev *pctrldev,
unsigned int pin,
unsigned long *config)
@@ -318,7 +264,10 @@ static int owl_pin_config_get(struct pinctrl_dev *pctrldev,
arg = owl_read_field(pctrl, reg, bit, width);
- ret = owl_pad_pinconf_val2arg(info, param, &arg);
+ if (!pctrl->soc->padctl_val2arg)
+ return -ENOTSUPP;
+
+ ret = pctrl->soc->padctl_val2arg(info, param, &arg);
if (ret)
return ret;
@@ -349,7 +298,10 @@ static int owl_pin_config_set(struct pinctrl_dev *pctrldev,
if (ret)
return ret;
- ret = owl_pad_pinconf_arg2val(info, param, &arg);
+ if (!pctrl->soc->padctl_arg2val)
+ return -ENOTSUPP;
+
+ ret = pctrl->soc->padctl_arg2val(info, param, &arg);
if (ret)
return ret;
diff --git a/drivers/pinctrl/actions/pinctrl-owl.h b/drivers/pinctrl/actions/pinctrl-owl.h
index 31cc33d7c4a5..dae2e8363fd5 100644
--- a/drivers/pinctrl/actions/pinctrl-owl.h
+++ b/drivers/pinctrl/actions/pinctrl-owl.h
@@ -145,13 +145,6 @@
.shared_ctl_offset = _share, \
}
-enum owl_pinconf_pull {
- OWL_PINCONF_PULL_HIZ,
- OWL_PINCONF_PULL_DOWN,
- OWL_PINCONF_PULL_UP,
- OWL_PINCONF_PULL_HOLD,
-};
-
enum owl_pinconf_drv {
OWL_PINCONF_DRV_2MA,
OWL_PINCONF_DRV_4MA,
@@ -305,6 +298,12 @@ struct owl_pinctrl_soc_data {
unsigned int ngpios;
const struct owl_gpio_port *ports;
unsigned int nports;
+ int (*padctl_val2arg)(const struct owl_padinfo *padinfo,
+ unsigned int param,
+ u32 *arg);
+ int (*padctl_arg2val)(const struct owl_padinfo *info,
+ unsigned int param,
+ u32 *arg);
};
int owl_pinctrl_probe(struct platform_device *pdev,
diff --git a/drivers/pinctrl/actions/pinctrl-s900.c b/drivers/pinctrl/actions/pinctrl-s900.c
index 0597009d8369..9492b86852e7 100644
--- a/drivers/pinctrl/actions/pinctrl-s900.c
+++ b/drivers/pinctrl/actions/pinctrl-s900.c
@@ -13,6 +13,7 @@
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinconf-generic.h>
#include "pinctrl-owl.h"
/* Pinctrl registers offset */
@@ -1717,6 +1718,67 @@ static const struct owl_gpio_port s900_gpio_ports[] = {
OWL_GPIO_PORT(F, 0x00F0, 8, 0x0, 0x4, 0x8, 0x460, 0x140, 0x144, 0x178, 0)
};
+enum s900_pinconf_pull {
+ OWL_PINCONF_PULL_HIZ,
+ OWL_PINCONF_PULL_DOWN,
+ OWL_PINCONF_PULL_UP,
+ OWL_PINCONF_PULL_HOLD,
+};
+
+static int s900_pad_pinconf_arg2val(const struct owl_padinfo *info,
+ unsigned int param,
+ u32 *arg)
+{
+ switch (param) {
+ case PIN_CONFIG_BIAS_BUS_HOLD:
+ *arg = OWL_PINCONF_PULL_HOLD;
+ break;
+ case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
+ *arg = OWL_PINCONF_PULL_HIZ;
+ break;
+ case PIN_CONFIG_BIAS_PULL_DOWN:
+ *arg = OWL_PINCONF_PULL_DOWN;
+ break;
+ case PIN_CONFIG_BIAS_PULL_UP:
+ *arg = OWL_PINCONF_PULL_UP;
+ break;
+ case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
+ *arg = (*arg >= 1 ? 1 : 0);
+ break;
+ default:
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int s900_pad_pinconf_val2arg(const struct owl_padinfo *padinfo,
+ unsigned int param,
+ u32 *arg)
+{
+ switch (param) {
+ case PIN_CONFIG_BIAS_BUS_HOLD:
+ *arg = *arg == OWL_PINCONF_PULL_HOLD;
+ break;
+ case PIN_CONFIG_BIAS_HIGH_IMPEDANCE:
+ *arg = *arg == OWL_PINCONF_PULL_HIZ;
+ break;
+ case PIN_CONFIG_BIAS_PULL_DOWN:
+ *arg = *arg == OWL_PINCONF_PULL_DOWN;
+ break;
+ case PIN_CONFIG_BIAS_PULL_UP:
+ *arg = *arg == OWL_PINCONF_PULL_UP;
+ break;
+ case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
+ *arg = *arg == 1;
+ break;
+ default:
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
static struct owl_pinctrl_soc_data s900_pinctrl_data = {
.padinfo = s900_padinfo,
.pins = (const struct pinctrl_pin_desc *)s900_pads,
@@ -1727,7 +1789,9 @@ static struct owl_pinctrl_soc_data s900_pinctrl_data = {
.ngroups = ARRAY_SIZE(s900_groups),
.ngpios = NUM_GPIOS,
.ports = s900_gpio_ports,
- .nports = ARRAY_SIZE(s900_gpio_ports)
+ .nports = ARRAY_SIZE(s900_gpio_ports),
+ .padctl_arg2val = s900_pad_pinconf_arg2val,
+ .padctl_val2arg = s900_pad_pinconf_val2arg,
};
static int s900_pinctrl_probe(struct platform_device *pdev)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 11:17:29 +0000