From: Yangtao Li
This commit introduces support for the pin controller on A100.
Signed-off-by: Yangtao Li
---
drivers/pinctrl/sunxi/Kconfig | 10 +
drivers/pinctrl/sunxi/Makefile| 2 +
drivers/pinctrl/sunxi/pinctrl-sun50i-a100-r.c | 105 +++
drivers/pinctrl/sunxi/pinctrl-sun50i-a100.c | 708 ++
4 files changed, 825 insertions(+)
create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-a100-r.c
create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-a100.c
diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
index f7aae200ee15..593293584ecc 100644
--- a/drivers/pinctrl/sunxi/Kconfig
+++ b/drivers/pinctrl/sunxi/Kconfig
@@ -94,6 +94,16 @@ config PINCTRL_SUN50I_A64_R
default ARM64 && ARCH_SUNXI
select PINCTRL_SUNXI
+config PINCTRL_SUN50I_A100
+ bool "Support for the Allwinner A100 PIO"
+ default ARM64 && ARCH_SUNXI
+ select PINCTRL_SUNXI
+
+config PINCTRL_SUN50I_A100_R
+ bool "Support for the Allwinner A100 R-PIO"
+ default ARM64 && ARCH_SUNXI
+ select PINCTRL_SUNXI
+
config PINCTRL_SUN50I_H5
bool "Support for the Allwinner H5 PIO"
default ARM64 && ARCH_SUNXI
diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile
index fafcdae8134f..8b7ff0dc3bdf 100644
--- a/drivers/pinctrl/sunxi/Makefile
+++ b/drivers/pinctrl/sunxi/Makefile
@@ -13,6 +13,8 @@ obj-$(CONFIG_PINCTRL_SUN8I_A23_R) += pinctrl-sun8i-a23-r.o
obj-$(CONFIG_PINCTRL_SUN8I_A33)+= pinctrl-sun8i-a33.o
obj-$(CONFIG_PINCTRL_SUN50I_A64) += pinctrl-sun50i-a64.o
obj-$(CONFIG_PINCTRL_SUN50I_A64_R) += pinctrl-sun50i-a64-r.o
+obj-$(CONFIG_PINCTRL_SUN50I_A100) += pinctrl-sun50i-a100.o
+obj-$(CONFIG_PINCTRL_SUN50I_A100_R)+= pinctrl-sun50i-a100-r.o
obj-$(CONFIG_PINCTRL_SUN8I_A83T) += pinctrl-sun8i-a83t.o
obj-$(CONFIG_PINCTRL_SUN8I_A83T_R) += pinctrl-sun8i-a83t-r.o
obj-$(CONFIG_PINCTRL_SUN8I_H3) += pinctrl-sun8i-h3.o
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-a100-r.c
b/drivers/pinctrl/sunxi/pinctrl-sun50i-a100-r.c
new file mode 100644
index ..21054fcacd34
--- /dev/null
+++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-a100-r.c
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020 Yangtao Li
+ *
+ * Based on:
+ * huangshuosheng
+ */
+
+#include
+#include
+#include
+#include
+#include
+
+#include "pinctrl-sunxi.h"
+
+static const struct sunxi_desc_pin a100_r_pins[] = {
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_i2c0"),/* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_i2c0"),/* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_uart0"), /* TX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 2)),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_uart0"), /* RX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 3)),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_jtag"),/* MS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_jtag"),/* CK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 5)),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_jtag"),/* DO */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 6)),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_jtag"),/* DI */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 7)),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_i2c1"),/* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 8)),
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 9),
+ SUNXI_FUNCTION(0x0,
