diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
index cbd6179..65e8192 100644
--- a/drivers/pinctrl/sunxi/Kconfig
+++ b/drivers/pinctrl/sunxi/Kconfig
@@ -124,6 +124,16 @@
 	default MACH_SUN50I_H616
 	select PINCTRL_SUNXI
 
+config PINCTRL_SUN50I_A100
+	bool "Support for the Allwinner A100/A133 PIO"
+	default MACH_SUN50I_A133
+	select PINCTRL_SUNXI
+
+config PINCTRL_SUN50I_A100_R
+	bool "Support for the Allwinner A100/A133 R-PIO"
+	default MACH_SUN50I_A133
+	select PINCTRL_SUNXI
+
 config PINCTRL_SUN20I_D1
 	bool "Support for the Allwinner D1/R528 PIO"
 	default MACH_SUN8I_R528
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 37ea937..c38edf7 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -774,6 +774,41 @@
 	.num_banks	= 1,
 };
 
+static const struct sunxi_pinctrl_function sun50i_a100_pinctrl_functions[] = {
+	{ "emac0",	5 },	/* PH0-PH16 */
+	{ "gpio_in",	0 },
+	{ "gpio_out",	1 },
+	{ "mmc0",	2 },	/* PF0-PF5 */
+	{ "mmc1",	2 },	/* PG0-PG5 */
+	{ "mmc2",	3 },	/* PC0-PC16 */
+	{ "spi0",	4 },	/* PC2-PC4, PC7, PC12, PC15-PC16 */
+#if IS_ENABLED(CONFIG_UART0_PORT_F)
+	{ "uart0",	3 },	/* PF2-PF4 */
+#else
+	{ "uart0",	2 },	/* PB9-PB10 */
+#endif
+};
+
+static const struct sunxi_pinctrl_desc __maybe_unused sun50i_a100_pinctrl_desc = {
+	.functions	= sun50i_a100_pinctrl_functions,
+	.num_functions	= ARRAY_SIZE(sun50i_a100_pinctrl_functions),
+	.first_bank	= SUNXI_GPIO_A,
+	.num_banks	= 8,
+};
+
+static const struct sunxi_pinctrl_function sun50i_a100_r_pinctrl_functions[] = {
+	{ "gpio_in",	0 },
+	{ "gpio_out",	1 },
+	{ "s_i2c0",	2 },
+};
+
+static const struct sunxi_pinctrl_desc __maybe_unused sun50i_a100_r_pinctrl_desc = {
+	.functions	= sun50i_a100_r_pinctrl_functions,
+	.num_functions	= ARRAY_SIZE(sun50i_a100_r_pinctrl_functions),
+	.first_bank	= SUNXI_GPIO_L,
+	.num_banks	= 1,
+};
+
 static const struct udevice_id sunxi_pinctrl_ids[] = {
 #ifdef CONFIG_PINCTRL_SUNIV_F1C100S
 	{
@@ -937,6 +972,18 @@
 		.data = (ulong)&sun50i_h616_r_pinctrl_desc,
 	},
 #endif
+#ifdef CONFIG_PINCTRL_SUN50I_A100
+	{
+		.compatible = "allwinner,sun50i-a100-pinctrl",
+		.data = (ulong)&sun50i_a100_pinctrl_desc,
+	},
+#endif
+#ifdef CONFIG_PINCTRL_SUN50I_A100_R
+	{
+		.compatible = "allwinner,sun50i-a100-r-pinctrl",
+		.data = (ulong)&sun50i_a100_r_pinctrl_desc,
+	},
+#endif
 	{}
 };