dts: 820c: Add pinctrl node and uart mux
* Add pinctrl node for TLMM and add mux request for uart node.
* Rename uart to the actual board uart port.
* Fix indentendation of sdhc2 node.
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
diff --git a/arch/arm/dts/dragonboard820c.dts b/arch/arm/dts/dragonboard820c.dts
index ffad8e0..1114ddd 100644
--- a/arch/arm/dts/dragonboard820c.dts
+++ b/arch/arm/dts/dragonboard820c.dts
@@ -8,6 +8,7 @@
/dts-v1/;
#include "skeleton64.dtsi"
+#include <dt-bindings/pinctrl/pinctrl-snapdragon.h>
/ {
model = "Qualcomm Technologies, Inc. DB820c";
@@ -16,7 +17,7 @@
#size-cells = <2>;
aliases {
- serial0 = &blsp2_uart1;
+ serial0 = &blsp2_uart2;
};
chosen {
@@ -63,18 +64,32 @@
reg = <0x300000 0x90000>;
};
- blsp2_uart1: serial@75b0000 {
+ pinctrl: qcom,tlmm@1010000 {
+ compatible = "qcom,tlmm-apq8096";
+ reg = <0x1010000 0x400000>;
+
+ blsp8_uart: uart {
+ function = "blsp_uart8";
+ pins = "GPIO_4", "GPIO_5";
+ drive-strength = <DRIVE_STRENGTH_8MA>;
+ bias-disable;
+ };
+ };
+
+ blsp2_uart2: serial@75b0000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x75b0000 0x1000>;
clock = <&gcc 4>;
+ pinctrl-names = "uart";
+ pinctrl-0 = <&blsp8_uart>;
};
sdhc2: sdhci@74a4900 {
- compatible = "qcom,sdhci-msm-v4";
- reg = <0x74a4900 0x314>, <0x74a4000 0x800>;
- index = <0x0>;
- bus-width = <4>;
- clock = <&gcc 0>;
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0x74a4900 0x314>, <0x74a4000 0x800>;
+ index = <0x0>;
+ bus-width = <4>;
+ clock = <&gcc 0>;
clock-frequency = <200000000>;
};