Instead of the driver caring about implementation details like device
tree, just provide information about driver specific pinconf parameters
to pinconf-generic which takes care of parsing the DT.

Signed-off-by: Soren Brinkmann brinkmann at xilinx.com>
---
This is compile tested only. So, it's likely that it needs more tweaking
to make it actually work on HW. But it illustrates the potential
benefits of the pinconf-generic changes in this series.
---
 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 125 +++----------------------------
 1 file changed, 11 insertions(+), 114 deletions(-)

diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index b863b5080890..2db85e53ef73 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c

@@ -131,14 +131,14 @@ struct pmic_gpio_state {
        struct gpio_chip chip;
 };

-struct pmic_gpio_bindings {
-       const char*property;
-       unsigned      param;
+static const struct pinconf_generic_dt_params pmic_gpio_bindings[] = {
+       {"qcom,pull-up-strength",PMIC_GPIO_CONF_PULL_UP,0},
+       {"qcom,drive-strength",PMIC_GPIO_CONF_STRENGTH,0},
 };

-static struct pmic_gpio_bindings pmic_gpio_bindings[] = {
-       {"qcom,pull-up-strength",PMIC_GPIO_CONF_PULL_UP},
-       {"qcom,drive-strength",PMIC_GPIO_CONF_STRENGTH},
+static const struct pin_config_item pmic_conf_items[] = {
+       PCONFDUMP(PMIC_GPIO_CONF_PULL_UP,  "pull-up-strength", NULL, true),