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ARM: dts: exynos: Enable Bluetooth support for Artik5 board
Add a node for the BCM4354 Bluetooth chip on the serial bus #0 on the Exynos3250-based Artik5 boards. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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@ -352,6 +352,14 @@ &mshc_1 {
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};
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&pinctrl_1 {
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bten: bten {
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samsung,pins ="gpx1-7";
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samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
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samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
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samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>;
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};
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wlanen: wlanen {
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samsung,pins = "gpx2-3";
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samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
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@ -364,6 +372,22 @@ s2mps14_irq: s2mps14-irq {
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samsung,pins = "gpx3-5";
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
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};
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bthostwake: bthostwake {
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samsung,pins = "gpx3-6";
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samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
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samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
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samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
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};
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btwake: btwake {
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samsung,pins = "gpx3-7";
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samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
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samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT0>;
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samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>;
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};
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};
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&rtc {
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@ -372,6 +396,23 @@ &rtc {
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status = "okay";
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};
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&serial_0 {
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assigned-clocks = <&cmu CLK_SCLK_UART0>;
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assigned-clock-rates = <100000000>;
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status = "okay";
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bluetooth {
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compatible = "brcm,bcm4330-bt";
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pinctrl-names = "default";
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pinctrl-0 = <&bten &btwake &bthostwake>;
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max-speed = <3000000>;
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shutdown-gpios = <&gpx1 7 GPIO_ACTIVE_HIGH>;
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device-wakeup-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
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host-wakeup-gpios = <&gpx3 6 GPIO_ACTIVE_HIGH>;
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clocks = <&s2mps14_osc S2MPS11_CLK_BT>;
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};
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};
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&tmu {
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status = "okay";
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};
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