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-rw-r--r--Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt2
-rw-r--r--drivers/pinctrl/sunxi/Kconfig5
-rw-r--r--drivers/pinctrl/sunxi/Makefile1
-rw-r--r--drivers/pinctrl/sunxi/pinctrl-sun9i-a80-r.c181
4 files changed, 189 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
index e6ba6028d10a..9213b27e1036 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
@@ -17,6 +17,8 @@ Required properties:
"allwinner,sun8i-a23-pinctrl"
"allwinner,sun8i-a23-r-pinctrl"
"allwinner,sun8i-a33-pinctrl"
+ "allwinner,sun9i-a80-pinctrl"
+ "allwinner,sun9i-a80-r-pinctrl"
"allwinner,sun8i-a83t-pinctrl"
"allwinner,sun8i-h3-pinctrl"
diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig
index 89ab7f56a5bc..f8dbc8bec0e1 100644
--- a/drivers/pinctrl/sunxi/Kconfig
+++ b/drivers/pinctrl/sunxi/Kconfig
@@ -59,4 +59,9 @@ config PINCTRL_SUN9I_A80
def_bool MACH_SUN9I
select PINCTRL_SUNXI_COMMON
+config PINCTRL_SUN9I_A80_R
+ def_bool MACH_SUN9I
+ depends on RESET_CONTROLLER
+ select PINCTRL_SUNXI_COMMON
+
endif
diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile
index 6bd818e9142d..ef82f22bb9ef 100644
--- a/drivers/pinctrl/sunxi/Makefile
+++ b/drivers/pinctrl/sunxi/Makefile
@@ -15,3 +15,4 @@ obj-$(CONFIG_PINCTRL_SUN8I_A33) += pinctrl-sun8i-a33.o
obj-$(CONFIG_PINCTRL_SUN8I_A83T) += pinctrl-sun8i-a83t.o
obj-$(CONFIG_PINCTRL_SUN8I_H3) += pinctrl-sun8i-h3.o
obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o
+obj-$(CONFIG_PINCTRL_SUN9I_A80_R) += pinctrl-sun9i-a80-r.o
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun9i-a80-r.c b/drivers/pinctrl/sunxi/pinctrl-sun9i-a80-r.c
new file mode 100644
index 000000000000..42547ffa20a8
--- /dev/null
+++ b/drivers/pinctrl/sunxi/pinctrl-sun9i-a80-r.c
@@ -0,0 +1,181 @@
+/*
+ * Allwinner A80 SoCs special pins pinctrl driver.
+ *
+ * Copyright (C) 2014 Maxime Ripard
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/reset.h>
+
+#include "pinctrl-sunxi.h"
+
+static const struct sunxi_desc_pin sun9i_a80_r_pins[] = {
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "s_uart"), /* TX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)), /* PL_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "s_uart"), /* RX */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)), /* PL_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "s_jtag"), /* TMS */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 2)), /* PL_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "s_jtag"), /* TCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 3)), /* PL_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "s_jtag"), /* TDO */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)), /* PL_EINT4 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 5),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "s_jtag"), /* TDI */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 5)), /* PL_EINT5 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 6),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "s_cir_rx"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 6)), /* PL_EINT6 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 7),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "1wire"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 7)), /* PL_EINT7 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_ps2"), /* SCK1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 8)), /* PL_EINT8 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_ps2"), /* SDA1 */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 9)), /* PL_EINT9 */
+
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 0)), /* PM_EINT0 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 1)), /* PM_EINT1 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 2),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 2)), /* PM_EINT2 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 3),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 3)), /* PM_EINT3 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 4),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "s_i2s1"), /* LRCKR */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 4)), /* PM_EINT4 */
+
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 8),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "s_i2c1"), /* SCK */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 8)), /* PM_EINT8 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 9),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x3, "s_i2c1"), /* SDA */
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 9)), /* PM_EINT9 */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 10),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_i2s0"), /* MCLK */
+ SUNXI_FUNCTION(0x3, "s_i2s1")), /* MCLK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 11),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_i2s0"), /* BCLK */
+ SUNXI_FUNCTION(0x3, "s_i2s1")), /* BCLK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 12),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_i2s0"), /* LRCK */
+ SUNXI_FUNCTION(0x3, "s_i2s1")), /* LRCK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 13),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_i2s0"), /* DIN */
+ SUNXI_FUNCTION(0x3, "s_i2s1")), /* DIN */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 14),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_i2s0"), /* DOUT */
+ SUNXI_FUNCTION(0x3, "s_i2s1")), /* DOUT */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 15),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 15)), /* PM_EINT15 */
+
+ /* Hole */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(N, 0),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_i2c0"), /* SCK */
+ SUNXI_FUNCTION(0x3, "s_rsb")), /* SCK */
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(N, 1),
+ SUNXI_FUNCTION(0x0, "gpio_in"),
+ SUNXI_FUNCTION(0x1, "gpio_out"),
+ SUNXI_FUNCTION(0x2, "s_i2c0"), /* SDA */
+ SUNXI_FUNCTION(0x3, "s_rsb")), /* SDA */
+};
+
+static const struct sunxi_pinctrl_desc sun9i_a80_r_pinctrl_data = {
+ .pins = sun9i_a80_r_pins,
+ .npins = ARRAY_SIZE(sun9i_a80_r_pins),
+ .pin_base = PL_BASE,
+ .irq_banks = 2,
+};
+
+static int sun9i_a80_r_pinctrl_probe(struct platform_device *pdev)
+{
+ return sunxi_pinctrl_init(pdev,
+ &sun9i_a80_r_pinctrl_data);
+}
+
+static const struct of_device_id sun9i_a80_r_pinctrl_match[] = {
+ { .compatible = "allwinner,sun9i-a80-r-pinctrl", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, sun9i_a80_r_pinctrl_match);
+
+static struct platform_driver sun9i_a80_r_pinctrl_driver = {
+ .probe = sun9i_a80_r_pinctrl_probe,
+ .driver = {
+ .name = "sun9i-a80-r-pinctrl",
+ .owner = THIS_MODULE,
+ .of_match_table = sun9i_a80_r_pinctrl_match,
+ },
+};
+module_platform_driver(sun9i_a80_r_pinctrl_driver);
+
+MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com");
+MODULE_DESCRIPTION("Allwinner A80 R_PIO pinctrl driver");
+MODULE_LICENSE("GPL");
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