* [PATCH 1/3] ARM: qcom_defconfig: add Broadcom bluetooth options
2020-01-29 23:20 [PATCH 0/3] ARM: qcom: add Nexus 5 bluetooth support Brian Masney
@ 2020-01-29 23:20 ` Brian Masney
2020-01-29 23:20 ` [PATCH 2/3] ARM: dts: qcom: msm8974: add blsp2_uart10 Brian Masney
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Brian Masney @ 2020-01-29 23:20 UTC (permalink / raw)
To: bjorn.andersson
Cc: agross, robh+dt, mark.rutland, linux-arm-msm, devicetree, jonathan
Add Broadcom bluetooth options and serial bus in order to support
Bluetooth on the Nexus 5 phone.
Signed-off-by: Brian Masney <masneyb@onstation.org>
---
arch/arm/configs/qcom_defconfig | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig
index cdc75ef7d529..a00765b7225f 100644
--- a/arch/arm/configs/qcom_defconfig
+++ b/arch/arm/configs/qcom_defconfig
@@ -50,6 +50,9 @@ CONFIG_IP_PNP_DHCP=y
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_IPV6 is not set
+CONFIG_BT=m
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_BCM=y
CONFIG_CFG80211=m
CONFIG_MAC80211=m
CONFIG_RFKILL=y
@@ -111,6 +114,7 @@ CONFIG_SERIO_LIBPS2=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
+CONFIG_SERIAL_DEV_BUS=y
CONFIG_HW_RANDOM=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
--
2.24.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 2/3] ARM: dts: qcom: msm8974: add blsp2_uart10
2020-01-29 23:20 [PATCH 0/3] ARM: qcom: add Nexus 5 bluetooth support Brian Masney
2020-01-29 23:20 ` [PATCH 1/3] ARM: qcom_defconfig: add Broadcom bluetooth options Brian Masney
@ 2020-01-29 23:20 ` Brian Masney
2020-01-29 23:20 ` [PATCH 3/3] ARM: dts: qcom: msm8974-hammerhead: add support for bluetooth Brian Masney
2020-02-03 17:39 ` [PATCH 0/3] ARM: qcom: add Nexus 5 bluetooth support Bjorn Andersson
3 siblings, 0 replies; 5+ messages in thread
From: Brian Masney @ 2020-01-29 23:20 UTC (permalink / raw)
To: bjorn.andersson
Cc: agross, robh+dt, mark.rutland, linux-arm-msm, devicetree, jonathan
From: Jonathan Marek <jonathan@marek.ca>
Add blsp2_uart10 node in order to support bluetooth on the Nexus 5
phone.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
[masneyb@onstation.org: use constants in interrupts property; patch
extracted from much larger out of tree patch.]
Signed-off-by: Brian Masney <masneyb@onstation.org>
---
arch/arm/boot/dts/qcom-msm8974.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 4b161b809dd5..f8e093179c3f 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -715,6 +715,15 @@ blsp1_uart2: serial@f991e000 {
status = "disabled";
};
+ blsp2_uart10: serial@f9960000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0xf9960000 0x1000>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP2_UART4_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
sdhci@f9824900 {
compatible = "qcom,msm8974-sdhci", "qcom,sdhci-msm-v4";
reg = <0xf9824900 0x11c>, <0xf9824000 0x800>;
--
2.24.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 3/3] ARM: dts: qcom: msm8974-hammerhead: add support for bluetooth
2020-01-29 23:20 [PATCH 0/3] ARM: qcom: add Nexus 5 bluetooth support Brian Masney
2020-01-29 23:20 ` [PATCH 1/3] ARM: qcom_defconfig: add Broadcom bluetooth options Brian Masney
2020-01-29 23:20 ` [PATCH 2/3] ARM: dts: qcom: msm8974: add blsp2_uart10 Brian Masney
@ 2020-01-29 23:20 ` Brian Masney
2020-02-03 17:39 ` [PATCH 0/3] ARM: qcom: add Nexus 5 bluetooth support Bjorn Andersson
3 siblings, 0 replies; 5+ messages in thread
From: Brian Masney @ 2020-01-29 23:20 UTC (permalink / raw)
To: bjorn.andersson
Cc: agross, robh+dt, mark.rutland, linux-arm-msm, devicetree, jonathan
From: Jonathan Marek <jonathan@marek.ca>
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>
---
.../qcom-msm8974-lge-nexus5-hammerhead.dts | 71 +++++++++++++++++++
1 file changed, 71 insertions(+)
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 @@ te {
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 @@ volume-down {
};
};
+ 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";
--
2.24.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH 0/3] ARM: qcom: add Nexus 5 bluetooth support
2020-01-29 23:20 [PATCH 0/3] ARM: qcom: add Nexus 5 bluetooth support Brian Masney
` (2 preceding siblings ...)
2020-01-29 23:20 ` [PATCH 3/3] ARM: dts: qcom: msm8974-hammerhead: add support for bluetooth Brian Masney
@ 2020-02-03 17:39 ` Bjorn Andersson
3 siblings, 0 replies; 5+ messages in thread
From: Bjorn Andersson @ 2020-02-03 17:39 UTC (permalink / raw)
To: Brian Masney
Cc: agross, robh+dt, mark.rutland, linux-arm-msm, devicetree, jonathan
On Wed 29 Jan 15:20 PST 2020, Brian Masney wrote:
> Here's a small patch series that gets the bluetooth working on the Nexus
> 5 phone.
>
> For a summary of what currently works upstream on the Nexus 5, see my
> status page at https://masneyb.github.io/nexus-5-upstream/.
>
Nice, picked up for v5.7.
Regards,
Bjorn
> Brian Masney (1):
> ARM: qcom_defconfig: add Broadcom bluetooth options
>
> Jonathan Marek (2):
> ARM: dts: qcom: msm8974: add blsp2_uart10
> ARM: dts: qcom: msm8974-hammerhead: add support for bluetooth
>
> .../qcom-msm8974-lge-nexus5-hammerhead.dts | 71 +++++++++++++++++++
> arch/arm/boot/dts/qcom-msm8974.dtsi | 9 +++
> arch/arm/configs/qcom_defconfig | 4 ++
> 3 files changed, 84 insertions(+)
>
> --
> 2.24.1
>
^ permalink raw reply [flat|nested] 5+ messages in thread