diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-07-23 20:21:01 +0000 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-08-05 09:24:33 -0500 |
| commit | 8822c0d49c730f47ebbdcf481afd55b05f6af8d4 (patch) | |
| tree | 946e208a0cfc046a4ed423e9214e3d2aeeb0cc14 | |
| parent | b05f82b152c905425586f07fb2575011f67a5053 (diff) | |
ARM: dts: qcom: msm8974: castor: Add Bluetooth-related nodes
Castor has a BCM4339 attached to BLSP2 UART7, add the necessary nodes to
define the uart as well as the serdev BCM.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Julian Weigt <juw@posteo.de>
Link: https://lore.kernel.org/r/20210723202101.65371-2-juw@posteo.de
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts index f4ec08f13003..b4dd85bd4faf 100644 --- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts +++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts @@ -11,6 +11,7 @@ aliases { serial0 = &blsp1_uart2; + serial1 = &blsp2_uart7; }; chosen { @@ -336,6 +337,27 @@ pinctrl-0 = <&blsp1_uart2_pin_a>; }; + serial@f995d000 { + status = "ok"; + + pinctrl-names = "default"; + pinctrl-0 = <&blsp2_uart7_pin_a>; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <3000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&bt_host_wake_pin>, + <&bt_dev_wake_pin>, + <&bt_reg_on_pin>; + + host-wakeup-gpios = <&msmgpio 95 GPIO_ACTIVE_HIGH>; + device-wakeup-gpios = <&msmgpio 96 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&pm8941_gpios 16 GPIO_ACTIVE_HIGH>; + }; + }; + usb@f9a55000 { status = "okay"; @@ -380,6 +402,40 @@ }; }; + blsp2_uart7_pin_a: blsp2-uart7-pin-active { + tx { + pins = "gpio41"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-disable; + }; + + rx { + pins = "gpio42"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-pull-up; + }; + + cts { + pins = "gpio43"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-pull-up; + }; + + rts { + pins = "gpio44"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-disable; + }; + }; + i2c8_pins: i2c8 { mux { pins = "gpio47", "gpio48"; @@ -479,6 +535,23 @@ input-enable; }; }; + + bt_host_wake_pin: bt-host-wake { + pins = "gpio95"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + output-low; + }; + + bt_dev_wake_pin: bt-dev-wake { + pins = "gpio96"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; }; i2c@f9964000 { @@ -606,6 +679,14 @@ power-source = <PM8941_GPIO_S3>; }; + bt_reg_on_pin: bt-reg-on { + pins = "gpio16"; + function = "normal"; + + output-low; + power-source = <PM8941_GPIO_S3>; + }; + wlan_sleep_clk_pin: wl-sleep-clk { pins = "gpio17"; function = "func2"; |