| // 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 { |
| 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>; |
| }; |
| }; |
| }; |
