diff options
| author | Sebastian Reichel <sre@kernel.org> | 2017-03-21 23:32:15 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2017-03-22 16:52:36 -0700 |
| commit | 3d5c656858cb84b937ed016fdf837c5ccc3b6a6c (patch) | |
| tree | f562d46c91e954a4570c1732d1ed6525715db3d3 /arch/arm/boot/dts/omap3-n900.dts | |
| parent | 01aa1a5c468b6407d2f5b1d76e27b436b2d3d45f (diff) | |
| download | lwn-3d5c656858cb84b937ed016fdf837c5ccc3b6a6c.tar.gz lwn-3d5c656858cb84b937ed016fdf837c5ccc3b6a6c.zip | |
ARM: dts: N900: Add bluetooth
Add bcm2048 node and its system clock to the N900 device tree file.
Apart from that a reference to the new clock has been added to
wl1251 (which uses it, too).
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap3-n900.dts')
| -rw-r--r-- | arch/arm/boot/dts/omap3-n900.dts | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index b64cfda8dbb7..49f37084e435 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -155,6 +155,13 @@ compatible = "nokia,n900-ir"; pwms = <&pwm9 0 26316 0>; /* 38000 Hz */ }; + + /* controlled (enabled/disabled) directly by bcm2048 and wl1251 */ + vctcxo: vctcxo { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <38400000>; + }; }; &omap3_pmx_core { @@ -162,8 +169,10 @@ uart2_pins: pinmux_uart2_pins { pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx */ + OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | 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 */ >; }; @@ -920,6 +929,8 @@ interrupt-parent = <&gpio2>; interrupts = <10 IRQ_TYPE_NONE>; /* gpio line 42 */ + + clocks = <&vctcxo>; }; }; @@ -937,9 +948,17 @@ }; &uart2 { - interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>; pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; + + bcm2048: bluetooth { + compatible = "brcm,bcm2048-nokia", "nokia,h4p-bluetooth"; + reset-gpios = <&gpio3 27 GPIO_ACTIVE_LOW>; /* 91 */ + host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */ + bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* 37 */ + clocks = <&vctcxo>; + clock-names = "sysclk"; + }; }; &uart3 { |