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ARM: dts: exynos: Enable Bluetooth support for Trats board

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Add a node for the BCM4334 Bluetooth chip on the serial bus #0 on
the Exynos4210-based Trats boards.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201027142330.5121-1-m.szyprowski@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Marek Szyprowski
2020-10-27 15:23:28 +01:00
committed by Krzysztof Kozlowski
parent a23beead41
commit 132e900a47
1 changed files with 31 additions and 0 deletions
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31
arch/arm/boot/dts/exynos4210-trats.dts
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@@ -462,6 +462,26 @@ EN32KHZ_CP {
};
};
&pinctrl_1 {
bt_shutdown: bt-shutdown {
samsung,pins = "gpl1-0";
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>;
};
};
&rtc {
status = "okay";
clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
@@ -512,6 +532,17 @@ brcmf: wifi@1 {
&serial_0 {
status = "okay";
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 = <&gpl1 0 GPIO_ACTIVE_HIGH>;
device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
};
};
&serial_1 {