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73 lines
2.1 KiB
Diff
73 lines
2.1 KiB
Diff
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From fdf871a6089ee2f56439880b69d33a7d0d707d15 Mon Sep 17 00:00:00 2001
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From: Samuel Holland <samuel@sholland.org>
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Date: Sat, 28 Aug 2021 22:24:28 -0500
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Subject: [PATCH 20/90] pinctrl: sunxi: Add support for the D1
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Signed-off-by: Samuel Holland <samuel@sholland.org>
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---
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drivers/pinctrl/sunxi/Kconfig | 5 +++++
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drivers/pinctrl/sunxi/pinctrl-sunxi.c | 31 +++++++++++++++++++++++++++
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2 files changed, 36 insertions(+)
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--- a/drivers/pinctrl/sunxi/Kconfig
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+++ b/drivers/pinctrl/sunxi/Kconfig
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@@ -89,6 +89,11 @@ config PINCTRL_SUN9I_A80_R
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default MACH_SUN9I
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select PINCTRL_SUNXI
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+config PINCTRL_SUN20I_D1
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+ bool "Support for the Allwinner D1 PIO"
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+ default TARGET_SUN20I_D1
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+ select PINCTRL_SUNXI
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+
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config PINCTRL_SUN50I_A64
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bool "Support for the Allwinner A64 PIO"
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default MACH_SUN50I
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--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
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+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
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@@ -588,6 +588,31 @@ static const struct sunxi_pinctrl_desc _
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.num_banks = 3,
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};
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+static const struct sunxi_pinctrl_function sun20i_d1_pinctrl_functions[] = {
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+ { "emac", 8 }, /* PE0-PE15 */
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+ { "gpio_in", 0 },
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+ { "gpio_out", 1 },
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+ { "i2c0", 4 }, /* PB10-PB11 */
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+ { "mmc0", 2 }, /* PF0-PF5 */
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+ { "mmc1", 2 }, /* PG0-PG5 */
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+ { "mmc2", 3 }, /* PC2-PC7 */
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+ { "spi0", 2 }, /* PC2-PC7 */
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+#if IS_ENABLED(CONFIG_UART0_PORT_F)
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+ { "uart0", 3 }, /* PF2-PF4 */
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+#else
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+ { "uart0", 6 }, /* PB8-PB9 */
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+#endif
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+ { "uart1", 2 }, /* PG6-PG7 */
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+ { "uart2", 7 }, /* PB0-PB1 */
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+};
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+
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+static const struct sunxi_pinctrl_desc __maybe_unused sun20i_d1_pinctrl_desc = {
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+ .functions = sun20i_d1_pinctrl_functions,
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+ .num_functions = ARRAY_SIZE(sun20i_d1_pinctrl_functions),
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+ .first_bank = SUNXI_GPIO_A,
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+ .num_banks = 7,
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+};
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+
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static const struct sunxi_pinctrl_function sun50i_a64_pinctrl_functions[] = {
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{ "emac", 4 }, /* PD8-PD23 */
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{ "gpio_in", 0 },
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@@ -849,6 +874,12 @@ static const struct udevice_id sunxi_pin
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.data = (ulong)&sun9i_a80_r_pinctrl_desc,
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},
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#endif
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+#ifdef CONFIG_PINCTRL_SUN20I_D1
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+ {
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+ .compatible = "allwinner,sun20i-d1-pinctrl",
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+ .data = (ulong)&sun20i_d1_pinctrl_desc,
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+ },
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+#endif
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#ifdef CONFIG_PINCTRL_SUN50I_A64
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{
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.compatible = "allwinner,sun50i-a64-pinctrl",
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