ARM: dts: exynos: Enable Bluetooth support for Trats board
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>
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@ -462,6 +462,26 @@
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};
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};
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};
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&pinctrl_1 {
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bt_shutdown: bt-shutdown {
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samsung,pins = "gpl1-0";
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samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
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};
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bt_host_wakeup: bt-host-wakeup {
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samsung,pins = "gpx2-6";
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samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
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};
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bt_device_wakeup: bt-device-wakeup {
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samsung,pins = "gpx3-1";
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samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
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};
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};
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&rtc {
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&rtc {
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status = "okay";
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status = "okay";
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clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
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clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
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@ -512,6 +532,17 @@
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&serial_0 {
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&serial_0 {
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status = "okay";
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status = "okay";
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pinctrl-0 = <&uart0_data &uart0_fctl>;
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pinctrl-names = "default";
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bluetooth {
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compatible = "brcm,bcm4330-bt";
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pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>;
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pinctrl-names = "default";
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shutdown-gpios = <&gpl1 0 GPIO_ACTIVE_HIGH>;
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device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
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host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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&serial_1 {
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&serial_1 {
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