kernel_samsung_a34x-permissive/arch/arm64/boot/dts/mediatek/fingerprint_el7xx.dtsi
2024-04-28 15:51:13 +02:00

132 lines
3.1 KiB
Plaintext

/*
* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
&pio {
btp_sleep: btp_sleep_enable {
pins_cmd_dat{
pinmux = <MTK_PINMUX(SEC_GPIO_NUM(AP,pio,121), 0)>;
bias-pull-down;
drive-strength = <1>;
};
};
btp_ldo_en: btp_ldo_enable {
pins_cmd_dat{
pinmux = <MTK_PINMUX(SEC_GPIO_NUM(AP,pio,96), 0)>;
bias-pull-down;
drive-strength = <1>;
};
};
spi5_set_miso: set_miso {
pins_cmd_dat{
pinmux = <MTK_PINMUX(SEC_GPIO_NUM(AP,pio,100), 1)>;
drive-strength = <4>;
};
};
spi5_set_cs: set_cs {
pins_cmd_dat{
pinmux = <MTK_PINMUX(SEC_GPIO_NUM(AP,pio,99), 1)>;
drive-strength = <4>;
};
};
spi5_set_mosi: set_mosi {
pins_cmd_dat{
pinmux = <MTK_PINMUX(SEC_GPIO_NUM(AP,pio,101), 1)>;
drive-strength = <4>;
};
};
spi5_set_clk: set_clk {
pins_cmd_dat{
pinmux = <MTK_PINMUX(SEC_GPIO_NUM(AP,pio,98), 1)>;
drive-strength = <4>;
};
};
spi5_clr_miso: clr_miso {
pins_cmd_dat{
pinmux = <MTK_PINMUX(SEC_GPIO_NUM(AP,pio,100), 0)>;
slew-rate = <0>;
bias-pull-down;
input-enable;
drive-strength = <1>;
};
};
spi5_clr_cs: clr_cs {
pins_cmd_dat{
pinmux = <MTK_PINMUX(SEC_GPIO_NUM(AP,pio,99), 0)>;
slew-rate = <0>;
bias-pull-down;
output-low;
drive-strength = <1>;
};
};
spi5_clr_mosi: clr_mosi {
pins_cmd_dat{
pinmux = <MTK_PINMUX(SEC_GPIO_NUM(AP,pio,101), 0)>;
slew-rate = <0>;
bias-pull-down;
output-low;
drive-strength = <1>;
};
};
spi5_clr_clk: clr_clk {
pins_cmd_dat{
pinmux = <MTK_PINMUX(SEC_GPIO_NUM(AP,pio,98), 0)>;
slew-rate = <0>;
bias-pull-down;
output-low;
drive-strength = <1>;
};
};
};
#if defined(CONFIG_SEC_FACTORY) || !1
&spi5 {
status = "okay";
max-dma = <0x40000>;
#else
&smd {
#endif
#address-cells = <1>;
#size-cells = <0>;
etspi-spi@0 {
compatible = "etspi,el7xx";
reg = <0x00>;
spi-max-frequency = <25000000>;
#if !defined(CONFIG_SEC_FACTORY) && 1
clocks = <&topckgen_clk CLK_TOP_MAINPLL_D5_D4>,
<&topckgen_clk CLK_TOP_SPI_SEL>,
<&infracfg_ao_clk CLK_IFRAO_SPI5>;
clock-names = "parent-clk", "sel-clk", "spi-clk";
#endif
pinctrl-names = "default", "pins_poweron", "pins_poweroff";
pinctrl-0 = <&btp_sleep &btp_ldo_en>;
pinctrl-1 = <&spi5_set_miso &spi5_set_cs &spi5_set_mosi &spi5_set_clk>;
pinctrl-2 = <&spi5_clr_miso &spi5_clr_cs &spi5_clr_mosi &spi5_clr_clk>;
gpio-controller;
#gpio-cells = <2>;
etspi-sleepPin = <SEC_GPIO_REF(AP,pio,121) 0>;
etspi-ldoPin = <SEC_GPIO_REF(AP,pio,96) 0>;
etspi-chipid = "EL721";
etspi-modelinfo = "A346";
etspi-position = "11.69,0.00,9.10,9.10,14.80,14.80,12.00,12.00,5.00";
etspi-rb = "588,-1,-1,FFFFFF";
controller-data {
mediatek,tckdly = <1>;
};
};
};