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* [PATCH] ARM: dts: exynos: Enable Bluetooth support for Artik5 board
       [not found] <CGME20200603104656eucas1p2abeab3bd0fd82af8a10fd278a43a62d3@eucas1p2.samsung.com>
@ 2020-06-03 10:46 ` Marek Szyprowski
  2020-06-15  6:53   ` Krzysztof Kozlowski
  0 siblings, 1 reply; 2+ messages in thread
From: Marek Szyprowski @ 2020-06-03 10:46 UTC (permalink / raw)
  To: linux-samsung-soc
  Cc: Marek Szyprowski, Krzysztof Kozlowski, Chanwoo Choi,
	Bartlomiej Zolnierkiewicz

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>
---
 arch/arm/boot/dts/exynos3250-artik5.dtsi | 41 ++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
index b27a82072365..6c2f320be2f4 100644
--- a/arch/arm/boot/dts/exynos3250-artik5.dtsi
+++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
@@ -352,6 +352,14 @@
 };
 
 &pinctrl_1 {
+	bten: bten {
+		samsung,pins ="gpx1-7";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>;
+	};
+
 	wlanen: wlanen {
 		samsung,pins = "gpx2-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
@@ -364,6 +372,22 @@
 		samsung,pins = "gpx3-5";
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 	};
+
+	bthostwake: bthostwake {
+		samsung,pins = "gpx3-6";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+	};
+
+	btwake: btwake {
+		samsung,pins = "gpx3-7";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT0>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>;
+	};
 };
 
 &rtc {
@@ -372,6 +396,23 @@
 	status = "okay";
 };
 
+&serial_0 {
+	assigned-clocks = <&cmu CLK_SCLK_UART0>;
+	assigned-clock-rates = <100000000>;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm4330-bt";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bten &btwake &bthostwake>;
+		max-speed = <3000000>;
+		shutdown-gpios = <&gpx1 7 GPIO_ACTIVE_HIGH>;
+		device-wakeup-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpx3 6 GPIO_ACTIVE_HIGH>;
+		clocks = <&s2mps14_osc S2MPS11_CLK_BT>;
+	};
+};
+
 &tmu {
 	status = "okay";
 };
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] ARM: dts: exynos: Enable Bluetooth support for Artik5 board
  2020-06-03 10:46 ` [PATCH] ARM: dts: exynos: Enable Bluetooth support for Artik5 board Marek Szyprowski
@ 2020-06-15  6:53   ` Krzysztof Kozlowski
  0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2020-06-15  6:53 UTC (permalink / raw)
  To: Marek Szyprowski
  Cc: linux-samsung-soc, Chanwoo Choi, Bartlomiej Zolnierkiewicz

On Wed, Jun 03, 2020 at 12:46:47PM +0200, Marek Szyprowski wrote:
> 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>
> ---
>  arch/arm/boot/dts/exynos3250-artik5.dtsi | 41 ++++++++++++++++++++++++

Thanks, applied.

Best regards,
Krzysztof


^ permalink raw reply	[flat|nested] 2+ messages in thread

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2020-06-03 10:46 ` [PATCH] ARM: dts: exynos: Enable Bluetooth support for Artik5 board Marek Szyprowski
2020-06-15  6:53   ` Krzysztof Kozlowski

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