diff options
| author | Johnny Huang <johnny_huang@aspeedtech.com> | 2019-12-02 09:14:27 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-12-13 11:39:07 +0300 |
| commit | 8b99fb9feb0149fd1dc80552b50993137d75611a (patch) | |
| tree | cf4afb47c378e51769f5622ba29d51fb5965ac09 /drivers/pinctrl/aspeed | |
| parent | 6f0ebdf45c0bb74cf004f6e195f31882bfbf058b (diff) | |
| download | linux-8b99fb9feb0149fd1dc80552b50993137d75611a.tar.xz | |
pinctrl: aspeed-g6: Add AST2600 I3C1 and I3C2 pinmux config
These pins only expose a single function but are not fixed-function as
their I3C capability can be disabled.
Signed-off-by: Johnny Huang <johnny_huang@aspeedtech.com>
[AJ: Tweak commit message, sort pins list]
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Link: https://lore.kernel.org/r/20191202061432.3996-3-andrew@aj.id.au
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/aspeed')
| -rw-r--r-- | drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c index c6800d220920..49fc4824ccee 100644 --- a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c +++ b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c @@ -37,7 +37,7 @@ #define SCU510 0x510 /* Hardware Strap 2 */ #define SCU694 0x694 /* Multi-function Pin Control #25 */ -#define ASPEED_G6_NR_PINS 248 +#define ASPEED_G6_NR_PINS 252 #define M24 0 SIG_EXPR_LIST_DECL_SESG(M24, MDC3, MDIO3, SIG_DESC_SET(SCU410, 0)); @@ -1542,6 +1542,26 @@ GROUP_DECL(I3C4, AE25, AF24); FUNC_DECL_2(I3C4, HVI3C4, I3C4); FUNC_GROUP_DECL(FSI2, AE25, AF24); +#define AF23 248 +SIG_EXPR_LIST_DECL_SESG(AF23, I3C1SCL, I3C1, SIG_DESC_SET(SCU438, 16)); +PIN_DECL_(AF23, SIG_EXPR_LIST_PTR(AF23, I3C1SCL)); + +#define AE24 249 +SIG_EXPR_LIST_DECL_SESG(AE24, I3C1SDA, I3C1, SIG_DESC_SET(SCU438, 17)); +PIN_DECL_(AE24, SIG_EXPR_LIST_PTR(AE24, I3C1SDA)); + +FUNC_GROUP_DECL(I3C1, AF23, AE24); + +#define AF22 250 +SIG_EXPR_LIST_DECL_SESG(AF22, I3C2SCL, I3C2, SIG_DESC_SET(SCU438, 18)); +PIN_DECL_(AF22, SIG_EXPR_LIST_PTR(AF22, I3C2SCL)); + +#define AE22 251 +SIG_EXPR_LIST_DECL_SESG(AE22, I3C2SDA, I3C2, SIG_DESC_SET(SCU438, 19)); +PIN_DECL_(AE22, SIG_EXPR_LIST_PTR(AE22, I3C2SDA)); + +FUNC_GROUP_DECL(I3C2, AF22, AE22); + /* Pins, groups and functions are sort(1):ed alphabetically for sanity */ static struct pinctrl_pin_desc aspeed_g6_pins[ASPEED_G6_NR_PINS] = { @@ -1633,6 +1653,8 @@ static struct pinctrl_pin_desc aspeed_g6_pins[ASPEED_G6_NR_PINS] = { ASPEED_PINCTRL_PIN(AE16), ASPEED_PINCTRL_PIN(AE18), ASPEED_PINCTRL_PIN(AE19), + ASPEED_PINCTRL_PIN(AE22), + ASPEED_PINCTRL_PIN(AE24), ASPEED_PINCTRL_PIN(AE25), ASPEED_PINCTRL_PIN(AE26), ASPEED_PINCTRL_PIN(AE7), @@ -1642,6 +1664,8 @@ static struct pinctrl_pin_desc aspeed_g6_pins[ASPEED_G6_NR_PINS] = { ASPEED_PINCTRL_PIN(AF12), ASPEED_PINCTRL_PIN(AF14), ASPEED_PINCTRL_PIN(AF15), + ASPEED_PINCTRL_PIN(AF22), + ASPEED_PINCTRL_PIN(AF23), ASPEED_PINCTRL_PIN(AF24), ASPEED_PINCTRL_PIN(AF25), ASPEED_PINCTRL_PIN(AF7), @@ -1855,6 +1879,8 @@ static const struct aspeed_pin_group aspeed_g6_groups[] = { ASPEED_PINCTRL_GROUP(I2C7), ASPEED_PINCTRL_GROUP(I2C8), ASPEED_PINCTRL_GROUP(I2C9), + ASPEED_PINCTRL_GROUP(I3C1), + ASPEED_PINCTRL_GROUP(I3C2), ASPEED_PINCTRL_GROUP(I3C3), ASPEED_PINCTRL_GROUP(I3C4), ASPEED_PINCTRL_GROUP(I3C5), @@ -2087,6 +2113,8 @@ static const struct aspeed_pin_function aspeed_g6_functions[] = { ASPEED_PINCTRL_FUNC(I2C7), ASPEED_PINCTRL_FUNC(I2C8), ASPEED_PINCTRL_FUNC(I2C9), + ASPEED_PINCTRL_FUNC(I3C1), + ASPEED_PINCTRL_FUNC(I3C2), ASPEED_PINCTRL_FUNC(I3C3), ASPEED_PINCTRL_FUNC(I3C4), ASPEED_PINCTRL_FUNC(I3C5), |