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arm64: dts: qcom: Add 8x16 Serial UART1 node

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This patch adds the nodes required to support the UART1 node on the
MSM8916 and also fixes the sleep pins function for UART2.

Signed-off-by: Andy Gross <agross@codeaurora.org>
This commit is contained in:
Andy Gross 2015-08-27 15:39:14 -05:00
parent f6d24bf30c
commit 9f43020dc4
3 changed files with 35 additions and 1 deletions
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1
arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
View File

@ -19,6 +19,7 @@
/ {
aliases {
serial0 = &blsp1_uart2;
serial1 = &blsp1_uart1;
};
chosen {

26
arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
View File

@ -13,6 +13,30 @@
&msmgpio {
blsp1_uart1_default: blsp1_uart1_default {
pinmux {
function = "blsp_uart1";
pins = "gpio0", "gpio1";
};
pinconf {
pins = "gpio0", "gpio1";
drive-strength = <16>;
bias-disable;
};
};
blsp1_uart1_sleep: blsp1_uart1_sleep {
pinmux {
function = "gpio";
pins = "gpio0", "gpio1";
};
pinconf {
pins = "gpio0", "gpio1";
drive-strength = <2>;
bias-pull-down;
};
};
blsp1_uart2_default: blsp1_uart2_default {
pinmux {
function = "blsp_uart2";
@ -27,7 +51,7 @@
blsp1_uart2_sleep: blsp1_uart2_sleep {
pinmux {
function = "blsp_uart2";
function = "gpio";
pins = "gpio4", "gpio5";
};
pinconf {

9
arch/arm64/boot/dts/qcom/msm8916.dtsi
View File

@ -102,6 +102,15 @@
reg = <0x1800000 0x80000>;
};
blsp1_uart1: serial@78af000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x78af000 0x200>;
interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
clock-names = "core", "iface";
status = "disabled";
};
blsp1_uart2: serial@78b0000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x78b0000 0x200>;