Re: [RFC 7/7] ARM: dts: OMAP3-N950: Add bluetooth
From: Pavel Machek <hidden>
Date: 2016-08-14 08:53:53
Also in:
linux-bluetooth, linux-devicetree, linux-omap, lkml
You'll need to sign off the patch. Acked-by: Pavel Machek <redacted> Pavel On Sat 2016-08-13 05:14:38, Sebastian Reichel wrote:
quoted hunk ↗ jump to hunk
--- arch/arm/boot/dts/omap3-n950-n9.dtsi | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+)diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi index 927b17fc4ed8..7c0c53e2f679 100644 --- a/arch/arm/boot/dts/omap3-n950-n9.dtsi +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi@@ -58,6 +58,13 @@ pinctrl-0 = <&debug_leds>; }; }; + + /* controlled (enabled/disabled) directly by wl1271 */ + vctcxo: vctcxo { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <38400000>; + }; }; &omap3_pmx_core {@@ -125,6 +132,16 @@ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE4) /* gpio_93 (cmt_apeslpx) */ >; }; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0) /* uart2_cts */ + OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts */ + OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx */ + OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx */ + >; + }; + }; &omap3_pmx_core2 {@@ -435,3 +452,20 @@ &ssi_port2 { status = "disabled"; }; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + + bluetooth { + compatible = "nokia,ti,wl1271-bluetooth"; + + reset-gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; /* 26 */ + host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */ + bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* 37 */ + + clocks = <&vctcxo>; + clock-names = "sysclk"; + }; + +};
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