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pinctrl: sunxi: Add UART pinmuxes

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This includes UART0 and R_UART (s_uart) on all supported platforms, plus
the additional UART configurations from arch/arm/mach-sunxi/board.c.

Pin lists and mux values were taken from the Linux drivers.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This commit is contained in:
Samuel Holland 2021-08-28 13:00:45 -05:00 committed by Andre Przywara
parent 50c195ee85
commit 470a7bdb61
1 changed files with 98 additions and 0 deletions
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98
drivers/pinctrl/sunxi/pinctrl-sunxi.c
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@ -235,6 +235,11 @@ static int sunxi_pinctrl_probe(struct udevice *dev)
static const struct sunxi_pinctrl_function suniv_f1c100s_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
{ "uart0", 5 }, /* PE0-PE1 */
#endif
};
static const struct sunxi_pinctrl_desc __maybe_unused suniv_f1c100s_pinctrl_desc = {
@ -247,6 +252,11 @@ static const struct sunxi_pinctrl_desc __maybe_unused suniv_f1c100s_pinctrl_desc
static const struct sunxi_pinctrl_function sun4i_a10_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 4 }, /* PF2-PF4 */
#else
{ "uart0", 2 }, /* PB22-PB23 */
#endif
};
static const struct sunxi_pinctrl_desc __maybe_unused sun4i_a10_pinctrl_desc = {
@ -259,6 +269,12 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun4i_a10_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun5i_a13_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 4 }, /* PF2-PF4 */
#else
{ "uart0", 2 }, /* PB19-PB20 */
#endif
{ "uart1", 4 }, /* PG3-PG4 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun5i_a13_pinctrl_desc = {
@ -271,6 +287,11 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun5i_a13_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun6i_a31_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
{ "uart0", 2 }, /* PH20-PH21 */
#endif
};
static const struct sunxi_pinctrl_desc __maybe_unused sun6i_a31_pinctrl_desc = {
@ -283,6 +304,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun6i_a31_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun6i_a31_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
{ "s_uart", 2 }, /* PL2-PL3 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun6i_a31_r_pinctrl_desc = {
@ -295,6 +317,11 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun6i_a31_r_pinctrl_desc =
static const struct sunxi_pinctrl_function sun7i_a20_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 4 }, /* PF2-PF4 */
#else
{ "uart0", 2 }, /* PB22-PB23 */
#endif
};
static const struct sunxi_pinctrl_desc __maybe_unused sun7i_a20_pinctrl_desc = {
@ -307,6 +334,11 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun7i_a20_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun8i_a23_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#endif
{ "uart1", 2 }, /* PG6-PG7 */
{ "uart2", 2 }, /* PB0-PB1 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a23_pinctrl_desc = {
@ -319,6 +351,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a23_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun8i_a23_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
{ "s_uart", 2 }, /* PL2-PL3 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a23_r_pinctrl_desc = {
@ -331,6 +364,13 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a23_r_pinctrl_desc =
static const struct sunxi_pinctrl_function sun8i_a33_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
{ "uart0", 3 }, /* PB0-PB1 */
#endif
{ "uart1", 2 }, /* PG6-PG7 */
{ "uart2", 2 }, /* PB0-PB1 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a33_pinctrl_desc = {
@ -343,6 +383,13 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a33_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun8i_a83t_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
{ "uart0", 2 }, /* PB9-PB10 */
#endif
{ "uart1", 2 }, /* PG6-PG7 */
{ "uart2", 2 }, /* PB0-PB1 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a83t_pinctrl_desc = {
@ -355,6 +402,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a83t_pinctrl_desc =
static const struct sunxi_pinctrl_function sun8i_a83t_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
{ "s_uart", 2 }, /* PL2-PL3 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a83t_r_pinctrl_desc = {
@ -367,6 +415,13 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a83t_r_pinctrl_desc
static const struct sunxi_pinctrl_function sun8i_h3_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
{ "uart0", 2 }, /* PA4-PA5 */
#endif
{ "uart1", 2 }, /* PG6-PG7 */
{ "uart2", 2 }, /* PA0-PA1 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun8i_h3_pinctrl_desc = {
@ -379,6 +434,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_h3_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun8i_h3_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
{ "s_uart", 2 }, /* PL2-PL3 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun8i_h3_r_pinctrl_desc = {
@ -391,6 +447,13 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_h3_r_pinctrl_desc =
static const struct sunxi_pinctrl_function sun8i_v3s_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
{ "uart0", 3 }, /* PB8-PB9 */
#endif
{ "uart1", 2 }, /* PG6-PG7 */
{ "uart2", 2 }, /* PB0-PB1 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun8i_v3s_pinctrl_desc = {
@ -403,6 +466,11 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_v3s_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun9i_a80_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 4 }, /* PF2-PF4 */
#else
{ "uart0", 2 }, /* PH12-PH13 */
#endif
};
static const struct sunxi_pinctrl_desc __maybe_unused sun9i_a80_pinctrl_desc = {
@ -415,6 +483,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun9i_a80_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun9i_a80_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
{ "s_uart", 3 }, /* PL0-PL1 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun9i_a80_r_pinctrl_desc = {
@ -427,6 +496,13 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun9i_a80_r_pinctrl_desc =
static const struct sunxi_pinctrl_function sun50i_a64_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
{ "uart0", 4 }, /* PB8-PB9 */
#endif
{ "uart1", 2 }, /* PG6-PG7 */
{ "uart2", 2 }, /* PB0-PB1 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun50i_a64_pinctrl_desc = {
@ -439,6 +515,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun50i_a64_pinctrl_desc =
static const struct sunxi_pinctrl_function sun50i_a64_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
{ "s_uart", 2 }, /* PL2-PL3 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun50i_a64_r_pinctrl_desc = {
@ -451,6 +528,13 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun50i_a64_r_pinctrl_desc
static const struct sunxi_pinctrl_function sun50i_h5_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
{ "uart0", 2 }, /* PA4-PA5 */
#endif
{ "uart1", 2 }, /* PG6-PG7 */
{ "uart2", 2 }, /* PA0-PA1 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h5_pinctrl_desc = {
@ -463,6 +547,12 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h5_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun50i_h6_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
{ "uart0", 2 }, /* PH0-PH1 */
#endif
{ "uart1", 2 }, /* PG6-PG7 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h6_pinctrl_desc = {
@ -475,6 +565,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h6_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun50i_h6_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
{ "s_uart", 2 }, /* PL2-PL3 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h6_r_pinctrl_desc = {
@ -487,6 +578,12 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h6_r_pinctrl_desc =
static const struct sunxi_pinctrl_function sun50i_h616_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
{ "uart0", 2 }, /* PH0-PH1 */
#endif
{ "uart1", 2 }, /* PG6-PG7 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h616_pinctrl_desc = {
@ -499,6 +596,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h616_pinctrl_desc =
static const struct sunxi_pinctrl_function sun50i_h616_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
{ "s_uart", 2 }, /* PL2-PL3 */
};
static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h616_r_pinctrl_desc = {