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ARM: dts: msm: Add support for UART console on sdxlemur target

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Add devicetree node to support UART console on sdxlemur target for
console logs and executing shell commands.

Change-Id: I7cf3ea43ef04392d5651f0b66eb1ef5eedfdb2c0
This commit is contained in:
Chandana Kishori Chiluveru 2020-05-28 08:10:21 +05:30 • committed by Tushar Nimkar
commit fd2cdba968
2 changed files with 39 additions and 0 deletions
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26
qcom/sdxlemur-pinctrl.dtsi
View file

@ -12,5 +12,31 @@
interrupt-controller;
interrupt-parent = <&intc>;
#interrupt-cells = <2>;
uart3_console_active: uart3_console_active {
mux {
pins = "gpio8", "gpio9";
function = "blsp_uart3";
};
config {
pins = "gpio8", "gpio9";
drive-strength = <2>;
bias-disable;
};
};
uart3_console_sleep: uart3_console_sleep {
mux {
pins = "gpio8", "gpio9";
function = "blsp_uart3";
};
config {
pins = "gpio8", "gpio9";
drive-strength = <2>;
bias-disable;
};
};
};
};

13
qcom/sdxlemur.dtsi
View file

@ -248,6 +248,19 @@
#reset-cells = <1>;
};
serial_uart: serial@831000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x831000 0x200>;
interrupts = <0 26 0>;
clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
<&gcc GCC_BLSP1_AHB_CLK>;
clock-names = "core", "iface";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&uart3_console_active>;
pinctrl-1 = <&uart3_console_sleep>;
status = "ok"
};
apsscc: clock-controller@17808000 {
compatible = "qcom,dummycc";
clock-output-names = "apsscc_clocks";