diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-falcon.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-falcon.c | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl-falcon.c b/drivers/pinctrl/pinctrl-falcon.c index ee7305903470..4a0d54a08890 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, @@ -322,7 +353,7 @@ static void falcon_pinconf_group_dbg_show(struct pinctrl_dev *pctrldev, { } -struct pinconf_ops falcon_pinconf_ops = { +static struct pinconf_ops falcon_pinconf_ops = { .pin_config_get = falcon_pinconf_get, .pin_config_set = falcon_pinconf_set, .pin_config_group_get = falcon_pinconf_group_get, @@ -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; |