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// SPDX-License-Identifier: GPL-2.0-only
/*
* Wireless Charger device tree entries.
*
* Copyright 2022 Google Inc.
*/
#include <dt-bindings/pinctrl/samsung.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
fragment@wlc {
target-path = "/";
__overlay__ {
google,charger {
google,wlc-power-supply = "wireless";
};
};
};
};
&pinctrl_0 {
/* XIENT_25 P9412 Wireless Charger Interrupt */
wc_irq: wc_irq {
samsung,pins = "gpa9-5"; /* QI_INT_R */
samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
};
};
&pinctrl_4 {
/* XAPC_GPIO0 P9412 Wireless Charger Enable */
wc_en: wc_en {
samsung,pins = "gpp0-0"; /* QI_EN_L */
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
};
};
&hsi2c_15 {
p9222@61 {
dev-name = "p9222";
compatible = "idt,p9222";
reg = <0x61>;
status = "ok";
/* Support p9412 GPIO */
idt,has_p9412_gpio;
idt,has_rtx = <0>;
google,power_mitigate_threshold = <90>;
google,has-sw-ramp;
google,epp_dcicl_default_ma = <750000>;
pinctrl-names = "default";
pinctrl-0 = <&wc_irq &wc_en>;
idt,gpio_wlc_en = <&gpp0 0 GPIO_ACTIVE_LOW>;
idt,gpio_qi_vbus_en = <&s2mpg12_gpio 2 GPIO_ACTIVE_HIGH>;
idt,gpio_qien = <&gpp0 0 GPIO_ACTIVE_LOW>;
idt,irq_gpio = <&gpa9 5 GPIO_ACTIVE_LOW>;
idt,gpio_slct = <&s2mpg12_gpio 0 GPIO_ACTIVE_HIGH>;
idt,gpio_slct_value = <0>;
idt,max_vout_mv = <10000>; /* max voltage in mV */
google,epp_rp_value = <11000>; /* mW */
google,epp_rp_low_value = <10000>; /* mW */
google,q_value = <37>;
fod = [A8 24 88 29 A3 04 92 24 A1 F8 A0 01 01 01 FF 19];
fod_epp = [8B 60 99 21 95 20 98 0E 95 14 97 0B 01 01 FF 19];
fod_epp_comp = [99 7f 99 7f 95 7e 98 6c 95 72 97 69 01 01 FF 19];
google,fod_fsw_base;
google,fod_fsw_high_thres = <141>;
google,fod_fsw_low_thres = <140>;
google,light_load; /* Calibration light load */
google,ll-bpp-vout-not-set;
google,bpp-cep-on-dl;
google,alignment_scalar_low_current = <200>;
google,alignment_scalar_high_current = <100>;
google,alignment_offset_low_current = <129000>;
google,alignment_offset_high_current = <139000>;
google,alignment_current_threshold = <500>;
p9xxx_gpio: p9xxx_gpio {
gpio-controller;
#gpio-cells = <2>;
ngpios = <16>;
};
};
};
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