diff options
| author | Jonathan Marek <jonathan@marek.ca> | 2020-01-30 02:20:31 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-02-12 09:16:09 +0300 |
| commit | 231cb93c06aced94150165d64d490359f7ea8a59 (patch) | |
| tree | a7cbfc2540907a1c6dc627cd8753f9b16a87ee1d /arch | |
| parent | 726a117628d6965d38182e5313df7d3033295dfb (diff) | |
| download | linux-231cb93c06aced94150165d64d490359f7ea8a59.tar.xz | |
ARM: dts: qcom: msm8974-hammerhead: add support for bluetooth
Add support for the bluetooth found on the Nexus 5 phone.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
[masneyb@onstation.org: formatting cleanups; remove sleep clock; patch
extracted from much larger out of tree patch.]
Signed-off-by: Brian Masney <masneyb@onstation.org>
Link: https://lore.kernel.org/r/20200129232031.34538-4-masneyb@onstation.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts index 3487daf98e81..32b474bfeec3 100644 --- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts +++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts @@ -12,6 +12,7 @@ aliases { serial0 = &blsp1_uart1; + serial1 = &blsp2_uart10; }; chosen { @@ -355,6 +356,57 @@ bias-disable; }; }; + + bt_pin: bt { + hostwake { + pins = "gpio42"; + function = "gpio"; + }; + + devwake { + pins = "gpio62"; + function = "gpio"; + }; + + shutdown { + pins = "gpio41"; + function = "gpio"; + }; + }; + + blsp2_uart10_pin_a: blsp2-uart10-pin-active { + tx { + pins = "gpio53"; + function = "blsp_uart10"; + + drive-strength = <2>; + bias-disable; + }; + + rx { + pins = "gpio54"; + function = "blsp_uart10"; + + drive-strength = <2>; + bias-pull-up; + }; + + cts { + pins = "gpio55"; + function = "blsp_uart10"; + + drive-strength = <2>; + bias-pull-up; + }; + + rts { + pins = "gpio56"; + function = "blsp_uart10"; + + drive-strength = <2>; + bias-disable; + }; + }; }; sdhci@f9824900 { @@ -418,6 +470,25 @@ }; }; + serial@f9960000 { + status = "ok"; + + pinctrl-names = "default"; + pinctrl-0 = <&blsp2_uart10_pin_a>; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <3000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&bt_pin>; + + host-wakeup-gpios = <&msmgpio 42 GPIO_ACTIVE_HIGH>; + device-wakeup-gpios = <&msmgpio 62 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&msmgpio 41 GPIO_ACTIVE_HIGH>; + }; + }; + i2c@f9967000 { status = "ok"; pinctrl-names = "default"; |