pinctrl: aspeed-g6: Add bias controls for 1.8V GPIO banks

These were skipped in the original patches adding pinconf support for
the AST2600.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Cc: Johnny Huang <johnny_huang@aspeedtech.com>
Link: https://lore.kernel.org/r/20200910025631.2996342-4-andrew@aj.id.au
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
index 7efe6db..34803a6 100644 (file)
--- a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
+++ b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
@@ -19,6 +19,7 @@
 
 #define SCU400         0x400 /* Multi-function Pin Control #1  */
 #define SCU404         0x404 /* Multi-function Pin Control #2  */
+#define SCU40C         0x40C /* Multi-function Pin Control #3  */
 #define SCU410         0x410 /* Multi-function Pin Control #4  */
 #define SCU414         0x414 /* Multi-function Pin Control #5  */
 #define SCU418         0x418 /* Multi-function Pin Control #6  */
@@ -2591,6 +2592,22 @@ static struct aspeed_pin_config aspeed_g6_configs[] = {
        /* MAC4 */
        { PIN_CONFIG_POWER_SOURCE,   { F24, B24 }, SCU458, BIT_MASK(5)},
        { PIN_CONFIG_DRIVE_STRENGTH, { F24, B24 }, SCU458, GENMASK(3, 2)},
+
+       /* GPIO18E */
+       ASPEED_SB_PINCONF(PIN_CONFIG_BIAS_PULL_DOWN, Y1, Y4, SCU40C, 4),
+       ASPEED_SB_PINCONF(PIN_CONFIG_BIAS_DISABLE,   Y1, Y4, SCU40C, 4),
+       /* GPIO18D */
+       ASPEED_SB_PINCONF(PIN_CONFIG_BIAS_PULL_DOWN, AB4, AC5, SCU40C, 3),
+       ASPEED_SB_PINCONF(PIN_CONFIG_BIAS_DISABLE,   AB4, AC5, SCU40C, 3),
+       /* GPIO18C */
+       ASPEED_SB_PINCONF(PIN_CONFIG_BIAS_PULL_DOWN, E4, E1, SCU40C, 2),
+       ASPEED_SB_PINCONF(PIN_CONFIG_BIAS_DISABLE,   E4, E1, SCU40C, 2),
+       /* GPIO18B */
+       ASPEED_SB_PINCONF(PIN_CONFIG_BIAS_PULL_DOWN, B2, D3, SCU40C, 1),
+       ASPEED_SB_PINCONF(PIN_CONFIG_BIAS_DISABLE,   B2, D3, SCU40C, 1),
+       /* GPIO18A */
+       ASPEED_SB_PINCONF(PIN_CONFIG_BIAS_PULL_DOWN, C6, A2, SCU40C, 0),
+       ASPEED_SB_PINCONF(PIN_CONFIG_BIAS_DISABLE,   C6, A2, SCU40C, 0),
 };
 
 /**