diff options
| author | Andrew Jeffery <andrew@aj.id.au> | 2020-07-01 12:37:56 +0930 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-07-16 10:32:05 +0200 |
| commit | 13c502c863df0ee50b50bcadb59895984248dc8b (patch) | |
| tree | 3b600d2a1add705b30cb9204293328e92a111dda /drivers/pinctrl | |
| parent | aa639e4437046a2519779932d8aa8842b517e20f (diff) | |
pinctrl: aspeed: Describe the heartbeat function on ball Y23
The default pinmux configuration for Y23 is to route a heartbeat to
drive a LED. Previous revisions of the AST2600 datasheet did not include
a description of this function.
Fixes: 2eda1cdec49f ("pinctrl: aspeed: Add AST2600 pinmux support")
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20200701030756.2834657-1-joel@jms.id.au
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c index fa32c3e9c9d1..7efe6dbe4398 100644 --- a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c +++ b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c @@ -46,6 +46,7 @@ #define SCU634 0x634 /* Disable GPIO Internal Pull-Down #5 */ #define SCU638 0x638 /* Disable GPIO Internal Pull-Down #6 */ #define SCU694 0x694 /* Multi-function Pin Control #25 */ +#define SCU69C 0x69C /* Multi-function Pin Control #27 */ #define SCUC20 0xC20 /* PCIE configuration Setting Control */ #define ASPEED_G6_NR_PINS 256 @@ -819,11 +820,13 @@ FUNC_DECL_2(PWM14, PWM14G0, PWM14G1); #define Y23 127 SIG_EXPR_LIST_DECL_SEMG(Y23, PWM15, PWM15G1, PWM15, SIG_DESC_SET(SCU41C, 31)); SIG_EXPR_LIST_DECL_SESG(Y23, THRUOUT3, THRU3, SIG_DESC_SET(SCU4BC, 31)); -PIN_DECL_2(Y23, GPIOP7, PWM15, THRUOUT3); +SIG_EXPR_LIST_DECL_SESG(Y23, HEARTBEAT, HEARTBEAT, SIG_DESC_SET(SCU69C, 31)); +PIN_DECL_3(Y23, GPIOP7, PWM15, THRUOUT3, HEARTBEAT); GROUP_DECL(PWM15G1, Y23); FUNC_DECL_2(PWM15, PWM15G0, PWM15G1); FUNC_GROUP_DECL(THRU3, AB24, Y23); +FUNC_GROUP_DECL(HEARTBEAT, Y23); #define AA25 128 SSSF_PIN_DECL(AA25, GPIOQ0, TACH0, SIG_DESC_SET(SCU430, 0)); @@ -1920,6 +1923,7 @@ static const struct aspeed_pin_group aspeed_g6_groups[] = { ASPEED_PINCTRL_GROUP(GPIU5), ASPEED_PINCTRL_GROUP(GPIU6), ASPEED_PINCTRL_GROUP(GPIU7), + ASPEED_PINCTRL_GROUP(HEARTBEAT), ASPEED_PINCTRL_GROUP(HVI3C3), ASPEED_PINCTRL_GROUP(HVI3C4), ASPEED_PINCTRL_GROUP(I2C1), @@ -2158,6 +2162,7 @@ static const struct aspeed_pin_function aspeed_g6_functions[] = { ASPEED_PINCTRL_FUNC(GPIU5), ASPEED_PINCTRL_FUNC(GPIU6), ASPEED_PINCTRL_FUNC(GPIU7), + ASPEED_PINCTRL_FUNC(HEARTBEAT), ASPEED_PINCTRL_FUNC(I2C1), ASPEED_PINCTRL_FUNC(I2C10), ASPEED_PINCTRL_FUNC(I2C11), |