| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Google GS101 wlan device tree source |
| * |
| * Copyright 2020 Google,LLC |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/pinctrl/samsung.h> |
| #include <dt-bindings/pinctrl/gs101.h> |
| |
| &pinctrl_4 { |
| cfg_wlanen: cfg_wlanen { |
| samsung,pins = "gpp14-2"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; |
| samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; |
| samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_UP>; |
| }; |
| }; |
| |
| &pinctrl_1 { |
| wlan_host_wake: wlan_host_wake { |
| samsung,pins = "gpa7-0"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_F>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; |
| samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; |
| samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; |
| samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>; |
| }; |
| }; |
| |
| &pinctrl_7 { |
| wlan_dev_wake: wlan_dev_wake { |
| samsung,pins = "gph2-5"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; |
| samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; |
| samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>; |
| samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>; |
| }; |
| }; |
| |
| &pcie_1 { |
| pinctrl-0 = <&pcie1_clkreq &pcie1_perst &cfg_wlanen &wlan_host_wake &wlan_dev_wake>; |
| |
| wlan { |
| compatible = "android,bcmdhd_wlan"; |
| wl_reg_on = <&gpp14 2 0x1>; /* wlan reg_on pin */ |
| wl_host_wake = <&gpa7 0 0x1>; /* wlan oob pin */ |
| wl_dev_wake = <&gph2 5 0x1>; /* wlan dev pin */ |
| ch-num = <1>; |
| status = "okay"; |
| }; |
| }; |
