Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v1 4/4] pinctrl: intel: Add ~4k bias support | Date | Mon, 19 Dec 2022 14:32:08 +0200 |
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All versions that have 20k and 5k resistance, i.e. all that the driver supports, may support ~4k when the above mentioned are connected in parallel. Add such a support.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/pinctrl/intel/pinctrl-intel.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index 8ecb7ca7fbac..5e21b0a96efe 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -577,6 +577,9 @@ static int intel_config_get_pull(struct intel_pinctrl *pctrl, unsigned int pin, case PADCFG1_TERM_1K: *arg = 1000; break; + case PADCFG1_TERM_4K: + *arg = 4000; + break; case PADCFG1_TERM_5K: *arg = 5000; break; @@ -602,6 +605,9 @@ static int intel_config_get_pull(struct intel_pinctrl *pctrl, unsigned int pin, return -EINVAL; *arg = 1000; break; + case PADCFG1_TERM_4K: + *arg = 4000; + break; case PADCFG1_TERM_5K: *arg = 5000; break; @@ -709,6 +715,9 @@ static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin, case 5000: value |= PADCFG1_TERM_5K << PADCFG1_TERM_SHIFT; break; + case 4000: + value |= PADCFG1_TERM_4K << PADCFG1_TERM_SHIFT; + break; case 1000: value |= PADCFG1_TERM_1K << PADCFG1_TERM_SHIFT; break; @@ -731,6 +740,9 @@ static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin, case 5000: value |= PADCFG1_TERM_5K << PADCFG1_TERM_SHIFT; break; + case 4000: + value |= PADCFG1_TERM_4K << PADCFG1_TERM_SHIFT; + break; case 1000: if (!(community->features & PINCTRL_FEATURE_1K_PD)) { ret = -EINVAL; -- 2.35.1
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