| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Common Bluetooth device tree for gs101 boards. |
| * |
| * Copyright 2019 Google LLC |
| * |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/pinctrl/samsung.h> |
| #include <dt-bindings/pinctrl/gs101.h> |
| |
| &pinctrl_4 { |
| bt_reg_on: bt-reg-on { |
| samsung,pins ="gpp16-2"; |
| 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_NONE>; |
| }; |
| bt_dev_wake: bt-dev-wake { |
| samsung,pins ="gpp14-3"; |
| 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_DOWN>; |
| }; |
| }; |
| |
| &pinctrl_1 { |
| bt_host_wake: bt-host-wake { |
| samsung,pins ="gpa6-6"; |
| 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>; |
| }; |
| }; |
| |
| &serial_16 { |
| status = "okay"; |
| }; |
| |
| &odm { |
| btbcm: btbcm { |
| compatible = "goog,nitrous"; |
| pinctrl-0 = <&bt_reg_on &bt_dev_wake &bt_host_wake>; |
| pinctrl-names = "default"; |
| shutdown-gpios = <&gpp16 2 GPIO_ACTIVE_HIGH>; |
| host-wakeup-gpios = <&gpa6 6 GPIO_ACTIVE_HIGH>; |
| device-wakeup-gpios = <&gpp14 3 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| }; |
| }; |
