On Mon, 12 Oct 2020 at 03:32, Billy Tsai <billy_tsai@xxxxxxxxxxxxxx> wrote:
>
> At ast2600a1 we change feature of master sgpio to 2 sets.
> So this patch is used to add the pinctrl setting of the new sgpio.
>
> Signed-off-by: Billy Tsai <billy_tsai@xxxxxxxxxxxxxx>
Reviewed-by: Joel Stanley <joel@xxxxxxxxx>
Linus, can you take this through the pinctrl tree? The patch to the
will be fine to come through your tree as we rarely update that file.
> ---
> arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi | 5 ++++
> drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c | 30 +++++++++++++++++++---
> 2 files changed, 31 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi b/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi
> index 7028e21bdd98..a16ecf08e307 100644
> --- a/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi
> @@ -862,6 +862,11 @@
> groups = "SGPM1";
> };
>
> + pinctrl_sgpm2_default: sgpm2_default {
> + function = "SGPM2";
> + groups = "SGPM2";
> + };
> +
> pinctrl_sgps1_default: sgps1_default {
> function = "SGPS1";
> groups = "SGPS1";
> diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
> index 34803a6c7664..b673a44ffa3b 100644
> --- a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
> +++ b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
> @@ -46,8 +46,10 @@
> #define SCU620 0x620 /* Disable GPIO Internal Pull-Down #4 */
> #define SCU634 0x634 /* Disable GPIO Internal Pull-Down #5 */
> #define SCU638 0x638 /* Disable GPIO Internal Pull-Down #6 */
> +#define SCU690 0x690 /* Multi-function Pin Control #24 */
> #define SCU694 0x694 /* Multi-function Pin Control #25 */
> #define SCU69C 0x69C /* Multi-function Pin Control #27 */
> +#define SCU6D0 0x6D0 /* Multi-function Pin Control #28 */
> #define SCUC20 0xC20 /* PCIE configuration Setting Control */
>
> #define ASPEED_G6_NR_PINS 256
> @@ -81,13 +83,21 @@ FUNC_GROUP_DECL(I2C12, L26, K24);
> #define K26 4
> SIG_EXPR_LIST_DECL_SESG(K26, MACLINK1, MACLINK1, SIG_DESC_SET(SCU410, 4));
> SIG_EXPR_LIST_DECL_SESG(K26, SCL13, I2C13, SIG_DESC_SET(SCU4B0, 4));
> -PIN_DECL_2(K26, GPIOA4, MACLINK1, SCL13);
> +/*SGPM2 is A1 Only */
> +SIG_EXPR_LIST_DECL_SESG(K26, SGPM2CLK, SGPM2, SIG_DESC_SET(SCU6D0, 4),
> + SIG_DESC_CLEAR(SCU410, 4), SIG_DESC_CLEAR(SCU4B0, 4),
> + SIG_DESC_CLEAR(SCU690, 4));
> +PIN_DECL_3(K26, GPIOA4, SGPM2CLK, MACLINK1, SCL13);
> FUNC_GROUP_DECL(MACLINK1, K26);
>
> #define L24 5
> SIG_EXPR_LIST_DECL_SESG(L24, MACLINK2, MACLINK2, SIG_DESC_SET(SCU410, 5));
> SIG_EXPR_LIST_DECL_SESG(L24, SDA13, I2C13, SIG_DESC_SET(SCU4B0, 5));
> -PIN_DECL_2(L24, GPIOA5, MACLINK2, SDA13);
> +/*SGPM2 is A1 Only */
> +SIG_EXPR_LIST_DECL_SESG(L24, SGPM2LD, SGPM2, SIG_DESC_SET(SCU6D0, 5),
> + SIG_DESC_CLEAR(SCU410, 5), SIG_DESC_CLEAR(SCU4B0, 5),
> + SIG_DESC_CLEAR(SCU690, 5));
> +PIN_DECL_3(L24, GPIOA5, SGPM2LD, MACLINK2, SDA13);
> FUNC_GROUP_DECL(MACLINK2, L24);
>
> FUNC_GROUP_DECL(I2C13, K26, L24);
> @@ -95,16 +105,26 @@ FUNC_GROUP_DECL(I2C13, K26, L24);
> #define L23 6
> SIG_EXPR_LIST_DECL_SESG(L23, MACLINK3, MACLINK3, SIG_DESC_SET(SCU410, 6));
> SIG_EXPR_LIST_DECL_SESG(L23, SCL14, I2C14, SIG_DESC_SET(SCU4B0, 6));
> -PIN_DECL_2(L23, GPIOA6, MACLINK3, SCL14);
> +/*SGPM2 is A1 Only */
> +SIG_EXPR_LIST_DECL_SESG(L23, SGPM2O, SGPM2, SIG_DESC_SET(SCU6D0, 6),
> + SIG_DESC_CLEAR(SCU410, 6), SIG_DESC_CLEAR(SCU4B0, 6),
> + SIG_DESC_CLEAR(SCU690, 6));
> +PIN_DECL_3(L23, GPIOA6, SGPM2O, MACLINK3, SCL14);
> FUNC_GROUP_DECL(MACLINK3, L23);
>
> #define K25 7
> SIG_EXPR_LIST_DECL_SESG(K25, MACLINK4, MACLINK4, SIG_DESC_SET(SCU410, 7));
> SIG_EXPR_LIST_DECL_SESG(K25, SDA14, I2C14, SIG_DESC_SET(SCU4B0, 7));
> -PIN_DECL_2(K25, GPIOA7, MACLINK4, SDA14);
> +/*SGPM2 is A1 Only */
> +SIG_EXPR_LIST_DECL_SESG(K25, SGPM2I, SGPM2, SIG_DESC_SET(SCU6D0, 7),
> + SIG_DESC_CLEAR(SCU410, 7), SIG_DESC_CLEAR(SCU4B0, 7),
> + SIG_DESC_CLEAR(SCU690, 7));
> +PIN_DECL_3(K25, GPIOA7, SGPM2I, MACLINK4, SDA14);
> FUNC_GROUP_DECL(MACLINK4, K25);
>
> FUNC_GROUP_DECL(I2C14, L23, K25);
> +/*SGPM2 is A1 Only */
> +FUNC_GROUP_DECL(SGPM2, K26, L24, L23, K25);
>
> #define J26 8
> SIG_EXPR_LIST_DECL_SESG(J26, SALT1, SALT1, SIG_DESC_SET(SCU410, 8));
> @@ -2060,6 +2080,7 @@ static const struct aspeed_pin_group aspeed_g6_groups[] = {
> ASPEED_PINCTRL_GROUP(EMMCG4),
> ASPEED_PINCTRL_GROUP(EMMCG8),
> ASPEED_PINCTRL_GROUP(SGPM1),
> + ASPEED_PINCTRL_GROUP(SGPM2),
> ASPEED_PINCTRL_GROUP(SGPS1),
> ASPEED_PINCTRL_GROUP(SIOONCTRL),
> ASPEED_PINCTRL_GROUP(SIOPBI),
> @@ -2276,6 +2297,7 @@ static const struct aspeed_pin_function aspeed_g6_functions[] = {
> ASPEED_PINCTRL_FUNC(SD1),
> ASPEED_PINCTRL_FUNC(SD2),
> ASPEED_PINCTRL_FUNC(SGPM1),
> + ASPEED_PINCTRL_FUNC(SGPM2),
> ASPEED_PINCTRL_FUNC(SGPS1),
> ASPEED_PINCTRL_FUNC(SIOONCTRL),
> ASPEED_PINCTRL_FUNC(SIOPBI),
> --
> 2.17.1
>
