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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-23 17:11:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-23 17:11:10 -0700 |
| commit | 8db5efb83fa99e81c3f8dee92a6589b251f117f3 (patch) | |
| tree | 51c46b7e4169441fdea678727f292d2188d5fefe /drivers | |
| parent | e77a830c8297c088f80e337cf888af7d014a16d7 (diff) | |
| parent | 482715ff0601c836152b792f06c353464d826b9b (diff) | |
Merge tag 'pinctrl-v5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Late pin control fixes, would have been in the main pull request
normally but hey I got lucky and we got another week to polish up
v5.12 so here we go.
One driver fix and one making the core debugfs work:
- Fix the number of pins in the community of the Intel Lewisburg SoC
- Show pin numbers for controllers with base = 0 in the new debugfs
feature"
* tag 'pinctrl-v5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: core: Show pin numbers for the controllers with base = 0
pinctrl: lewisburg: Update number of pins in community
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/core.c | 14 | ||||
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-lewisburg.c | 6 |
2 files changed, 11 insertions, 9 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 7d3370289938..6e6825d17a1d 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -1604,8 +1604,8 @@ static int pinctrl_pins_show(struct seq_file *s, void *what) unsigned i, pin; #ifdef CONFIG_GPIOLIB struct pinctrl_gpio_range *range; - unsigned int gpio_num; struct gpio_chip *chip; + int gpio_num; #endif seq_printf(s, "registered pins: %d\n", pctldev->desc->npins); @@ -1625,7 +1625,7 @@ static int pinctrl_pins_show(struct seq_file *s, void *what) seq_printf(s, "pin %d (%s) ", pin, desc->name); #ifdef CONFIG_GPIOLIB - gpio_num = 0; + gpio_num = -1; list_for_each_entry(range, &pctldev->gpio_ranges, node) { if ((pin >= range->pin_base) && (pin < (range->pin_base + range->npins))) { @@ -1633,10 +1633,12 @@ static int pinctrl_pins_show(struct seq_file *s, void *what) break; } } - chip = gpio_to_chip(gpio_num); - if (chip && chip->gpiodev && chip->gpiodev->base) - seq_printf(s, "%u:%s ", gpio_num - - chip->gpiodev->base, chip->label); + if (gpio_num >= 0) + chip = gpio_to_chip(gpio_num); + else + chip = NULL; + if (chip) + seq_printf(s, "%u:%s ", gpio_num - chip->gpiodev->base, chip->label); else seq_puts(s, "0:? "); #endif diff --git a/drivers/pinctrl/intel/pinctrl-lewisburg.c b/drivers/pinctrl/intel/pinctrl-lewisburg.c index 7fdf4257df1e..ad4b446d588e 100644 --- a/drivers/pinctrl/intel/pinctrl-lewisburg.c +++ b/drivers/pinctrl/intel/pinctrl-lewisburg.c @@ -299,9 +299,9 @@ static const struct pinctrl_pin_desc lbg_pins[] = { static const struct intel_community lbg_communities[] = { LBG_COMMUNITY(0, 0, 71), LBG_COMMUNITY(1, 72, 132), - LBG_COMMUNITY(3, 133, 144), - LBG_COMMUNITY(4, 145, 180), - LBG_COMMUNITY(5, 181, 246), + LBG_COMMUNITY(3, 133, 143), + LBG_COMMUNITY(4, 144, 178), + LBG_COMMUNITY(5, 179, 246), }; static const struct intel_pinctrl_soc_data lbg_soc_data = { |