| Message ID | 20181221011752.25627-2-sre@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add support for FM radio in hcill and kill TI_ST | expand |
On Thu, Dec 20, 2018 at 7:18 PM Sebastian Reichel <sre@kernel.org> wrote: > > From: Sebastian Reichel <sebastian.reichel@collabora.com> > > Add a node for the UART part of WiLink chip. > > Cc: Adam Ford <aford173@gmail.com> > Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> > --- > This is compile tested only! I have tried this a few times, unfortunately, I cannot get the wl1283 to load the BT Firmware without timing out. The btwilink driver is the only option that works for me. [ 22.809600] Bluetooth: hci0: command 0xfd1c tx timeout [ 31.206390] Bluetooth: hci0: send command failed [ 31.211334] Bluetooth: hci0: download firmware failed, retrying... [ 31.367767] Bluetooth: hci0: change remote baud rate command in firmware [ 38.166351] Bluetooth: hci0: command 0xfd1c tx timeout [ 46.566375] Bluetooth: hci0: send command failed [ 46.571289] Bluetooth: hci0: download firmware failed, retrying... [ 46.738250] Bluetooth: hci0: change remote baud rate command in firmware [ 53.526336] Bluetooth: hci0: command 0xfd1c tx timeout It times out, and tries again....and again.... Unless there is a driver fix to the BT UART, I don't think this should be applied since I don't know what will happen if/when I try to use the btwilink driver. Having said that, I have no issues with the wl18xx and a wl127x on other boards who don't need the btwilink driver. I think it's somehow related to the wl1283 adam > --- > arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts > index 9d5d53fbe9c0..2699da12dc2d 100644 > --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts > +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts > @@ -54,6 +54,14 @@ > }; > }; > > +&uart2 { > + bluetooth { > + compatible = "ti,wl1283-st"; > + enable-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; /* gpio 162 */ > + max-speed = <3000000>; > + }; > +}; > + > &omap3_pmx_core { > mmc3_pins: pinmux_mm3_pins { > pinctrl-single,pins = < > -- > 2.19.2 >
diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts index 9d5d53fbe9c0..2699da12dc2d 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts @@ -54,6 +54,14 @@ }; }; +&uart2 { + bluetooth { + compatible = "ti,wl1283-st"; + enable-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; /* gpio 162 */ + max-speed = <3000000>; + }; +}; + &omap3_pmx_core { mmc3_pins: pinmux_mm3_pins { pinctrl-single,pins = <