// SPDX-License-Identifier: GPL-2.0
/*
* Based on pinctrl - mt6765 . c
*
* Copyright ( C ) 2018 MediaTek Inc .
*
* Author : ZH Chen < zh . chen @ mediatek . com >
*
* Copyright ( C ) Manivannan Sadhasivam < manivannan . sadhasivam @ linaro . org >
*
*/
#include "pinctrl-mtk-mt6797.h"
#include "pinctrl-paris.h"
/*
* MT6797 have multiple bases to program pin configuration listed as the below :
* gpio : 0 x10005000 , iocfg [ l ] : 0 x10002000 , iocfg [ b ] : 0 x10002400 ,
* iocfg [ r ] : 0 x10002800 , iocfg [ t ] : 0 x10002C00 .
* _ i_base could be used to indicate what base the pin should be mapped into .
*/
static const struct mtk_pin_field_calc mt6797_pin_mode_range[] = {
PIN_FIELD(0 , 261 , 0 x300, 0 x10, 0 , 4 ),
};
static const struct mtk_pin_field_calc mt6797_pin_dir_range[] = {
PIN_FIELD(0 , 261 , 0 x0, 0 x10, 0 , 1 ),
};
static const struct mtk_pin_field_calc mt6797_pin_di_range[] = {
PIN_FIELD(0 , 261 , 0 x200, 0 x10, 0 , 1 ),
};
static const struct mtk_pin_field_calc mt6797_pin_do_range[] = {
PIN_FIELD(0 , 261 , 0 x100, 0 x10, 0 , 1 ),
};
static const struct mtk_pin_reg_calc mt6797_reg_cals[PINCTRL_PIN_REG_MAX] = {
[PINCTRL_PIN_REG_MODE] = MTK_RANGE(mt6797_pin_mode_range),
[PINCTRL_PIN_REG_DIR] = MTK_RANGE(mt6797_pin_dir_range),
[PINCTRL_PIN_REG_DI] = MTK_RANGE(mt6797_pin_di_range),
[PINCTRL_PIN_REG_DO] = MTK_RANGE(mt6797_pin_do_range),
};
static const char * const mt6797_pinctrl_register_base_names[] = {
"gpio" , "iocfgl" , "iocfgb" , "iocfgr" , "iocfgt" ,
};
static const struct mtk_pin_soc mt6797_data = {
.reg_cal = mt6797_reg_cals,
.pins = mtk_pins_mt6797,
.npins = ARRAY_SIZE(mtk_pins_mt6797),
.ngrps = ARRAY_SIZE(mtk_pins_mt6797),
.gpio_m = 0 ,
.base_names = mt6797_pinctrl_register_base_names,
.nbase_names = ARRAY_SIZE(mt6797_pinctrl_register_base_names),
};
static const struct of_device_id mt6797_pinctrl_of_match[] = {
{ .compatible = "mediatek,mt6797-pinctrl" , .data = &mt6797_data },
{ }
};
static struct platform_driver mt6797_pinctrl_driver = {
.driver = {
.name = "mt6797-pinctrl" ,
.of_match_table = mt6797_pinctrl_of_match,
},
.probe = mtk_paris_pinctrl_probe,
};
static int __init mt6797_pinctrl_init(void )
{
return platform_driver_register(&mt6797_pinctrl_driver);
}
arch_initcall(mt6797_pinctrl_init);
Messung V0.5 in Prozent C=96 H=100 G=97
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(vorverarbeitet am 2026-09-29)
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