summaryrefslogtreecommitdiffstats
path: root/drivers/pinctrl/pinctrl-falcon.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pinctrl/pinctrl-falcon.c')
-rw-r--r--drivers/pinctrl/pinctrl-falcon.c38
1 files changed, 37 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-falcon.c b/drivers/pinctrl/pinctrl-falcon.c
index 8ed20e84cb0..4a0d54a0889 100644
--- a/drivers/pinctrl/pinctrl-falcon.c
+++ b/drivers/pinctrl/pinctrl-falcon.c
@@ -170,7 +170,7 @@ static const unsigned pins_ntr[] = {GPIO4};
static const unsigned pins_ntr8k[] = {GPIO5};
static const unsigned pins_hrst[] = {GPIO6};
static const unsigned pins_mdio[] = {GPIO7, GPIO8};
-static const unsigned pins_bled[] = {GPIO7, GPIO10, GPIO11,
+static const unsigned pins_bled[] = {GPIO9, GPIO10, GPIO11,
GPIO12, GPIO13, GPIO14};
static const unsigned pins_asc0[] = {GPIO32, GPIO33};
static const unsigned pins_spi[] = {GPIO34, GPIO35, GPIO36};
@@ -315,6 +315,37 @@ static int falcon_pinconf_set(struct pinctrl_dev *pctrldev,
static void falcon_pinconf_dbg_show(struct pinctrl_dev *pctrldev,
struct seq_file *s, unsigned offset)
{
+ unsigned long config;
+ struct pin_desc *desc;
+
+ struct ltq_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev);
+ int port = PORT(offset);
+
+ seq_printf(s, " (port %d) mux %d -- ", port,
+ pad_r32(info->membase[port], LTQ_PADC_MUX(PORT_PIN(offset))));
+
+ config = LTQ_PINCONF_PACK(LTQ_PINCONF_PARAM_PULL, 0);
+ if (!falcon_pinconf_get(pctrldev, offset, &config))
+ seq_printf(s, "pull %d ",
+ (int)LTQ_PINCONF_UNPACK_ARG(config));
+
+ config = LTQ_PINCONF_PACK(LTQ_PINCONF_PARAM_DRIVE_CURRENT, 0);
+ if (!falcon_pinconf_get(pctrldev, offset, &config))
+ seq_printf(s, "drive-current %d ",
+ (int)LTQ_PINCONF_UNPACK_ARG(config));
+
+ config = LTQ_PINCONF_PACK(LTQ_PINCONF_PARAM_SLEW_RATE, 0);
+ if (!falcon_pinconf_get(pctrldev, offset, &config))
+ seq_printf(s, "slew-rate %d ",
+ (int)LTQ_PINCONF_UNPACK_ARG(config));
+
+ desc = pin_desc_get(pctrldev, offset);
+ if (desc) {
+ if (desc->gpio_owner)
+ seq_printf(s, " owner: %s", desc->gpio_owner);
+ } else {
+ seq_printf(s, " not registered");
+ }
}
static void falcon_pinconf_group_dbg_show(struct pinctrl_dev *pctrldev,
@@ -360,6 +391,8 @@ static const struct ltq_cfg_param falcon_cfg_params[] = {
static struct ltq_pinmux_info falcon_info = {
.desc = &falcon_pctrl_desc,
.apply_mux = falcon_mux_apply,
+ .params = falcon_cfg_params,
+ .num_params = ARRAY_SIZE(falcon_cfg_params),
};
@@ -398,6 +431,9 @@ static int pinctrl_falcon_probe(struct platform_device *pdev)
u32 avail;
int pins;
+ if (!of_device_is_available(np))
+ continue;
+
if (!ppdev) {
dev_err(&pdev->dev, "failed to find pad pdev\n");
continue;