[PATCH 5/7] pinctrl: sunxi: add the Allwinner B288 PIO

[Pablo Mazzini <pmazzini@gmail.com>]

The pin functions used by the PocketBook Verse.

Signed-off-by: Pablo Mazzini <pmazzini@gmail.com>
---
 drivers/pinctrl/sunxi/Kconfig         |  5 +++++
 drivers/pinctrl/sunxi/pinctrl-sunxi.c | 22 ++++++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
index 54314992299..748a4140fbd 100644
--- a/drivers/pinctrl/sunxi/Kconfig
+++ b/drivers/pinctrl/sunxi/Kconfig
@@ -54,6 +54,11 @@ config PINCTRL_SUN8I_A33
 	default MACH_SUN8I_A33
 	select PINCTRL_SUNXI
 
+config PINCTRL_SUN8I_B288
+	bool "Support for the Allwinner B288 PIO"
+	default MACH_SUN8I_B288
+	select PINCTRL_SUNXI
+
 config PINCTRL_SUN8I_A83T
 	bool "Support for the Allwinner A83T PIO"
 	default MACH_SUN8I_A83T
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index ab4e88c9918..29219c11b93 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -448,6 +448,22 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a33_pinctrl_desc = {
 	.num_banks	= 8,
 };
 
+static const struct sunxi_pinctrl_function sun8i_b288_pinctrl_functions[] = {
+	{ "gpio_in",	0 },
+	{ "gpio_out",	1 },
+	{ "i2c0",	2 },	/* PB6-PB7 */
+	{ "mmc0",	2 },	/* PF0-PF5 */
+	{ "mmc3",	5 },	/* PC1, PC4-PC14 */
+	{ "uart0",	2 },	/* PB4-PB5 */
+};
+
+static const struct sunxi_pinctrl_desc __maybe_unused sun8i_b288_pinctrl_desc = {
+	.functions	= sun8i_b288_pinctrl_functions,
+	.num_functions	= ARRAY_SIZE(sun8i_b288_pinctrl_functions),
+	.first_bank	= SUNXI_GPIO_A,
+	.num_banks	= 7,
+};
+
 static const struct sunxi_pinctrl_function sun8i_a83t_pinctrl_functions[] = {
 	{ "gmac",	4 },	/* PD2-PD23 */
 	{ "gpio_in",	0 },
@@ -912,6 +928,12 @@ static const struct udevice_id sunxi_pinctrl_ids[] = {
 		.data = (ulong)&sun8i_a33_pinctrl_desc,
 	},
 #endif
+#ifdef CONFIG_PINCTRL_SUN8I_B288
+	{
+		.compatible = "allwinner,sun8i-b288-pinctrl",
+		.data = (ulong)&sun8i_b288_pinctrl_desc,
+	},
+#endif
 #ifdef CONFIG_PINCTRL_SUN8I_A83T
 	{
 		.compatible = "allwinner,sun8i-a83t-pinctrl",
-- 
2.52.0