diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2020-10-27 17:23:29 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-10-28 22:04:47 +0300 |
| commit | 4e77879298541bde7271f1e735933d07fa8ae8bf (patch) | |
| tree | 38106c403bc5f569a1b2cf05489c89044992a667 /arch/arm/boot/dts/exynos4210-universal_c210.dts | |
| parent | 132e900a47b89c45f760c82f0d0929903b96eb08 (diff) | |
| download | linux-4e77879298541bde7271f1e735933d07fa8ae8bf.tar.xz | |
ARM: dts: exynos: Enable Bluetooth support for Universal C210 board
Add a node for the BCM4330 Bluetooth chip on the serial bus #0 on
the Exynos4210-based Universal C210 boards.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201027142330.5121-2-m.szyprowski@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos4210-universal_c210.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos4210-universal_c210.dts | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index 08284e8f3624..dd44ad2c6ad6 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -532,6 +532,24 @@ }; &pinctrl_1 { + bt_shutdown: bt-shutdown { + samsung,pins = "gpe1-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + bt_host_wakeup: bt-host-wakeup { + samsung,pins = "gpx2-6"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + bt_device_wakeup: bt-device-wakeup { + samsung,pins = "gpx3-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + lp3974_irq: lp3974-irq { samsung,pins = "gpx0-7", "gpx2-7"; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; @@ -608,6 +626,17 @@ status = "okay"; /delete-property/dmas; /delete-property/dma-names; + pinctrl-0 = <&uart0_data &uart0_fctl>; + pinctrl-names = "default"; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>; + pinctrl-names = "default"; + shutdown-gpios = <&gpe1 4 GPIO_ACTIVE_HIGH>; + device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>; + }; }; &serial_1 { |