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Message-ID: <20241024151044.4038250-1-andriy.shevchenko@linux.intel.com> Date: Thu, 24 Oct 2024 18:10:44 +0300 From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Mika Westerberg <mika.westerberg@...ux.intel.com>, Andy Shevchenko <andy@...nel.org>, Linus Walleij <linus.walleij@...aro.org> Subject: [PATCH v1 1/1] pinctrl: intel: Add a human readable decoder for pull bias values Add a human readable decoder for pull bias values in the comment. Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.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 f6f6d3970d5d..86cabb73904f 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -85,6 +85,18 @@ #define PADCFG1_TERM_UP BIT(13) #define PADCFG1_TERM_SHIFT 10 #define PADCFG1_TERM_MASK GENMASK(12, 10) +/* + * Bit 0 Bit 1 Bit 2 Value, Ohms + * + * 0 0 0 - + * 0 0 1 20000 + * 0 1 0 5000 + * 0 1 1 ~4000 + * 1 0 0 1000 (if supported) + * 1 0 1 ~952 (if supported) + * 1 1 0 ~833 (if supported) + * 1 1 1 ~800 (if supported) + */ #define PADCFG1_TERM_20K BIT(2) #define PADCFG1_TERM_5K BIT(1) #define PADCFG1_TERM_4K (BIT(2) | BIT(1)) -- 2.43.0.rc1.1336.g36b5255a03ac
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