// SPDX-License-Identifier: GPL-2.0
/*
* Allwinner H6 R_PIO pin controller driver
*
* Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
*
* Based on pinctrl-sun6i-a31-r.c, which is:
* Copyright (C) 2014 Boris Brezillon
* Boris Brezillon <boris.brezillon@free-electrons.com>
* Copyright (C) 2014 Maxime Ripard
* Maxime Ripard <maxime.ripard@free-electrons.com>
*/
#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 sun50i_h6_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_rsb" ), /* SCK */
SUNXI_FUNCTION(0 x3, "s_i2c" ), /* SCK */
SUNXI_FUNCTION_IRQ_BANK(0 x6, 0 , 0 )), /* PL_EINT0 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_rsb" ), /* SDA */
SUNXI_FUNCTION(0 x3, "s_i2c" ), /* SDA */
SUNXI_FUNCTION_IRQ_BANK(0 x6, 0 , 1 )), /* PL_EINT1 */
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_FUNCTION_IRQ_BANK(0 x6, 0 , 2 )), /* PL_EINT2 */
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_FUNCTION_IRQ_BANK(0 x6, 0 , 3 )), /* PL_EINT3 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 4 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_jtag" ), /* MS */
SUNXI_FUNCTION_IRQ_BANK(0 x6, 0 , 4 )), /* PL_EINT4 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 5 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_jtag" ), /* CK */
SUNXI_FUNCTION_IRQ_BANK(0 x6, 0 , 5 )), /* PL_EINT5 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 6 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_jtag" ), /* DO */
SUNXI_FUNCTION_IRQ_BANK(0 x6, 0 , 6 )), /* PL_EINT6 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 7 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_jtag" ), /* DI */
SUNXI_FUNCTION_IRQ_BANK(0 x6, 0 , 7 )), /* PL_EINT7 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 8 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_pwm" ),
SUNXI_FUNCTION_IRQ_BANK(0 x6, 0 , 8 )), /* PL_EINT8 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 9 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_cir_rx" ),
SUNXI_FUNCTION_IRQ_BANK(0 x6, 0 , 9 )), /* PL_EINT9 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 10 ),
SUNXI_FUNCTION(0 x0, "gpio_in" ),
SUNXI_FUNCTION(0 x1, "gpio_out" ),
SUNXI_FUNCTION(0 x2, "s_w1" ),
SUNXI_FUNCTION_IRQ_BANK(0 x6, 0 , 10 )), /* PL_EINT10 */
/* 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 x6, 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 x6, 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 x6, 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 x6, 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 x6, 1 , 4 )), /* PM_EINT4 */
};
static const struct sunxi_pinctrl_desc sun50i_h6_r_pinctrl_data = {
.pins = sun50i_h6_r_pins,
.npins = ARRAY_SIZE(sun50i_h6_r_pins),
.pin_base = PL_BASE,
.irq_banks = 2 ,
.io_bias_cfg_variant = BIAS_VOLTAGE_PIO_POW_MODE_SEL,
};
static int sun50i_h6_r_pinctrl_probe(struct platform_device *pdev)
{
return sunxi_pinctrl_init(pdev,
&sun50i_h6_r_pinctrl_data);
}
static const struct of_device_id sun50i_h6_r_pinctrl_match[] = {
{ .compatible = "allwinner,sun50i-h6-r-pinctrl" , },
{}
};
static struct platform_driver sun50i_h6_r_pinctrl_driver = {
.probe = sun50i_h6_r_pinctrl_probe,
.driver = {
.name = "sun50i-h6-r-pinctrl" ,
.of_match_table = sun50i_h6_r_pinctrl_match,
},
};
builtin_platform_driver(sun50i_h6_r_pinctrl_driver);
Messung V0.5 in Prozent C=94 H=83 G=88
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(vorverarbeitet am 2026-06-08)
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