diff options
author | Guodong Xu <guodong.xu@linaro.org> | 2014-12-22 15:26:06 -0600 |
---|---|---|
committer | Fei Wang <w.f@huawei.com> | 2015-02-06 12:57:44 +0800 |
commit | 92648fc399833739300ef887bad90bde94ed4ddd (patch) | |
tree | dcd321f8ed52b678d2ad914ae767e052fa96817b | |
parent | dbf2be25b23d1a9da5b238cb8ee59ffc6e235073 (diff) |
dts: hikey: add description for TI bluetooth and set baudrate to 115200
Bluetooth uart1 cannot work at 3Mbps. That's an software issue which need to be
fixed. As a temporary workaround, set it to 115200bps.
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
-rw-r--r-- | arch/arm64/boot/dts/hi6220-hikey.dts | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/hi6220-hikey.dts b/arch/arm64/boot/dts/hi6220-hikey.dts index 39b34f308e3e..84f71f36f48e 100644 --- a/arch/arm64/boot/dts/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hi6220-hikey.dts @@ -118,4 +118,27 @@ &SD_DATA3_pmx_idle &SD_DATA3_cfg_idle>; }; + + kim { + compatible = "kim"; + pinctrl-names = "default"; + pinctrl-0 = <>; /* FIXME: add BT PCM pinctrl here */ + /* + * FIXME: The following is complete CRAP since + * the vendor driver doesn't follow the gpio + * binding. Passing in a magic Linux gpio number + * here until we fix the vendor driver. + */ + /* BT_EN: BT_REG_ON_GPIO1_7 */ + nshutdown_gpio = <503>; + dev_name = "/dev/ttyAMA1"; + flow_cntrl = <1>; + /* baud_rate = <3000000>; */ + baud_rate = <115200>; + }; + + btwilink { + compatible = "btwilink"; + }; + }; |