db410: added pinctrl node and serial bindings
Added TLMM pinctrl node for pin muxing & config.
Additionally, added a serial node for uart.
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
diff --git a/arch/arm/dts/dragonboard410c.dts b/arch/arm/dts/dragonboard410c.dts
index d9d5831..182a865 100644
--- a/arch/arm/dts/dragonboard410c.dts
+++ b/arch/arm/dts/dragonboard410c.dts
@@ -8,6 +8,7 @@
/dts-v1/;
#include "skeleton64.dtsi"
+#include <dt-bindings/pinctrl/pinctrl-snapdragon.h>
/ {
model = "Qualcomm Technologies, Inc. Dragonboard 410c";
@@ -38,6 +39,17 @@
ranges = <0x0 0x0 0x0 0xffffffff>;
compatible = "simple-bus";
+ pinctrl: qcom,tlmm@1000000 {
+ compatible = "qcom,tlmm-apq8016";
+ reg = <0x1000000 0x400000>;
+
+ blsp1_uart: uart {
+ function = "blsp1_uart";
+ pins = "GPIO_4", "GPIO_5";
+ drive-strength = <DRIVE_STRENGTH_8MA>;
+ bias-disable;
+ };
+ };
clkc: qcom,gcc@1800000 {
compatible = "qcom,gcc-apq8016";
reg = <0x1800000 0x80000>;
@@ -49,6 +61,8 @@
compatible = "qcom,msm-uartdm-v1.4";
reg = <0x78b0000 0x200>;
clock = <&clkc 4>;
+ pinctrl-names = "uart";
+ pinctrl-0 = <&blsp1_uart>;
};
soc_gpios: pinctrl@1000000 {