/*
* Allwinner A31 SoCs special pins pinctrl driver.
*
* Copyright (C) 2014 Boris Brezillon
* Boris Brezillon <boris.brezillon@free-electrons.com>
*
* 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/init.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include <linux/pinctrl/pinctrl.h>
#include "pinctrl-sunxi.h"
static const struct sunxi_desc_pin sun6i_a31_r_pins[] = {
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 0 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_i2c" ), /* SCK */
SUNXI_FUNCTION(0 x3, "s_p2wi" )), /* SCK */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_i2c" ), /* SDA */
SUNXI_FUNCTION(0 x3, "s_p2wi" )), /* SDA */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 2 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_uart" )), /* TX */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 3 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_uart" )), /* RX */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 4 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_ir" )), /* RX */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 5 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 0 , 0 ), /* PL_EINT0 */
SUNXI_FUNCTION(0 x3, "s_jtag" )), /* MS */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 6 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 0 , 1 ), /* PL_EINT1 */
SUNXI_FUNCTION(0 x3, "s_jtag" )), /* CK */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 7 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 0 , 2 ), /* PL_EINT2 */
SUNXI_FUNCTION(0 x3, "s_jtag" )), /* DO */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 8 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 0 , 3 ), /* PL_EINT3 */
SUNXI_FUNCTION(0 x3, "s_jtag" )), /* DI */
/* Hole */
SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 0 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 1 , 0 )), /* PM_EINT0 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 1 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 1 , 1 )), /* PM_EINT1 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 2 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 1 , 2 ), /* PM_EINT2 */
SUNXI_FUNCTION(0 x3, "1wire" )),
SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 3 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 1 , 3 )), /* PM_EINT3 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 4 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 1 , 4 )), /* PM_EINT4 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 5 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 1 , 5 )), /* PM_EINT5 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 6 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 1 , 6 )), /* PM_EINT6 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(M, 7 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION_IRQ_BANK(0 x2, 1 , 7 ), /* PM_EINT7 */
SUNXI_FUNCTION(0 x3, "rtc" )), /* CLKO */
};
static const struct sunxi_pinctrl_desc sun6i_a31_r_pinctrl_data = {
.pins = sun6i_a31_r_pins,
.npins = ARRAY_SIZE(sun6i_a31_r_pins),
.pin_base = PL_BASE,
.irq_banks = 2 ,
.disable_strict_mode = true ,
};
static int sun6i_a31_r_pinctrl_probe(struct platform_device *pdev)
{
return sunxi_pinctrl_init(pdev, &sun6i_a31_r_pinctrl_data);
}
static const struct of_device_id sun6i_a31_r_pinctrl_match[] = {
{ .compatible = "allwinner,sun6i-a31-r-pinctrl" , },
{}
};
static struct platform_driver sun6i_a31_r_pinctrl_driver = {
.probe = sun6i_a31_r_pinctrl_probe,
.driver = {
.name = "sun6i-a31-r-pinctrl" ,
.of_match_table = sun6i_a31_r_pinctrl_match,
},
};
builtin_platform_driver(sun6i_a31_r_pinctrl_driver);
Messung V0.5 in Prozent C=96 H=85 G=90
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(vorverarbeitet am 2026-06-08)
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