提交 58abab56 编写于 作者: T Thierry Escande 提交者: Marcel Holtmann

arm64: dts: apq8096-db820c: enable bluetooth node

Add a new serial node for the Qualcomm BT controller QCA6174. This
allows automatic probing and hci registration through the serdev
framework instead of relying on the userspace helpers.
Signed-off-by: NThierry Escande <thierry.escande@linaro.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
上级 c2e50c3e
master alk-4.19.24 alk-4.19.30 alk-4.19.34 alk-4.19.36 alk-4.19.43 alk-4.19.48 alk-4.19.57 ck-4.19.67 ck-4.19.81 ck-4.19.91 github/fork/deepanshu1422/fix-typo-in-comment github/fork/haosdent/fix-typo linux-next v4.19.91 v4.19.90 v4.19.89 v4.19.88 v4.19.87 v4.19.86 v4.19.85 v4.19.84 v4.19.83 v4.19.82 v4.19.81 v4.19.80 v4.19.79 v4.19.78 v4.19.77 v4.19.76 v4.19.75 v4.19.74 v4.19.73 v4.19.72 v4.19.71 v4.19.70 v4.19.69 v4.19.68 v4.19.67 v4.19.66 v4.19.65 v4.19.64 v4.19.63 v4.19.62 v4.19.61 v4.19.60 v4.19.59 v4.19.58 v4.19.57 v4.19.56 v4.19.55 v4.19.54 v4.19.53 v4.19.52 v4.19.51 v4.19.50 v4.19.49 v4.19.48 v4.19.47 v4.19.46 v4.19.45 v4.19.44 v4.19.43 v4.19.42 v4.19.41 v4.19.40 v4.19.39 v4.19.38 v4.19.37 v4.19.36 v4.19.35 v4.19.34 v4.19.33 v4.19.32 v4.19.31 v4.19.30 v4.19.29 v4.19.28 v4.19.27 v4.19.26 v4.19.25 v4.19.24 v4.19.23 v4.19.22 v4.19.21 v4.19.20 v4.19.19 v4.19.18 v4.19.17 v4.19.16 v4.19.15 v4.19.14 v4.19.13 v4.19.12 v4.19.11 v4.19.10 v4.19.9 v4.19.8 v4.19.7 v4.19.6 v4.19.5 v4.19.4 v4.19.3 v4.19.2 v4.19.1 v4.19 v4.19-rc8 v4.19-rc7 v4.19-rc6 v4.19-rc5 v4.19-rc4 v4.19-rc3 v4.19-rc2 v4.19-rc1 ck-release-21 ck-release-20 ck-release-19.2 ck-release-19.1 ck-release-19 ck-release-18 ck-release-17.2 ck-release-17.1 ck-release-17 ck-release-16 ck-release-15.1 ck-release-15 ck-release-14 ck-release-13.2 ck-release-13 ck-release-12 ck-release-11 ck-release-10 ck-release-9 ck-release-7 alk-release-15 alk-release-14 alk-release-13.2 alk-release-13 alk-release-12 alk-release-11 alk-release-10 alk-release-9 alk-release-7
无相关合并请求
...@@ -36,4 +36,30 @@ ...@@ -36,4 +36,30 @@
drive-strength = <2>; /* 2 MA */ drive-strength = <2>; /* 2 MA */
}; };
}; };
blsp1_uart1_default: blsp1_uart1_default {
mux {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
function = "blsp_uart2";
};
config {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
drive-strength = <16>;
bias-disable;
};
};
blsp1_uart1_sleep: blsp1_uart1_sleep {
mux {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
function = "gpio";
};
config {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
drive-strength = <2>;
bias-disable;
};
};
}; };
...@@ -48,6 +48,16 @@ ...@@ -48,6 +48,16 @@
}; };
}; };
divclk4_pin_a: divclk4 {
pinconf {
pins = "gpio18";
function = PMIC_GPIO_FUNC_FUNC2;
bias-disable;
power-source = <PM8994_GPIO_S4>;
};
};
usb3_vbus_det_gpio: pm8996_gpio22 { usb3_vbus_det_gpio: pm8996_gpio22 {
pinconf { pinconf {
pins = "gpio22"; pins = "gpio22";
......
...@@ -23,6 +23,7 @@ ...@@ -23,6 +23,7 @@
aliases { aliases {
serial0 = &blsp2_uart1; serial0 = &blsp2_uart1;
serial1 = &blsp2_uart2; serial1 = &blsp2_uart2;
serial2 = &blsp1_uart1;
i2c0 = &blsp1_i2c2; i2c0 = &blsp1_i2c2;
i2c1 = &blsp2_i2c1; i2c1 = &blsp2_i2c1;
i2c2 = &blsp2_i2c0; i2c2 = &blsp2_i2c0;
...@@ -34,7 +35,36 @@ ...@@ -34,7 +35,36 @@
stdout-path = "serial0:115200n8"; stdout-path = "serial0:115200n8";
}; };
clocks {
divclk4: divclk4 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "divclk4";
pinctrl-names = "default";
pinctrl-0 = <&divclk4_pin_a>;
};
};
soc { soc {
serial@7570000 {
label = "BT-UART";
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&blsp1_uart1_default>;
pinctrl-1 = <&blsp1_uart1_sleep>;
bluetooth {
compatible = "qcom,qca6174-bt";
/* bt_disable_n gpio */
enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
clocks = <&divclk4>;
};
};
serial@75b0000 { serial@75b0000 {
label = "LS-UART1"; label = "LS-UART1";
status = "okay"; status = "okay";
......
...@@ -419,6 +419,16 @@ ...@@ -419,6 +419,16 @@
#clock-cells = <1>; #clock-cells = <1>;
}; };
blsp1_uart1: serial@7570000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x07570000 0x1000>;
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
<&gcc GCC_BLSP1_AHB_CLK>;
clock-names = "core", "iface";
status = "disabled";
};
blsp1_spi0: spi@7575000 { blsp1_spi0: spi@7575000 {
compatible = "qcom,spi-qup-v2.2.1"; compatible = "qcom,spi-qup-v2.2.1";
reg = <0x07575000 0x600>; reg = <0x07575000 0x600>;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册
反馈
建议
客服 返回
顶部