ARM: dts: apq8064: add support to gsbi1 uart

This patch adds support to gsbi1 uart and its pinctrls nodes.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index 70b4b1743c112fbb759a1ceeb07062220e93d93a..7f856f6a451f99b6b5b040bddf60dbfc8ea953c7 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -54,6 +54,20 @@
                };
        };
 
+       gsbi1_uart_2pins: gsbi1_uart_2pins {
+               mux {
+                       pins = "gpio18", "gpio19";
+                       function = "gsbi1";
+               };
+       };
+
+       gsbi1_uart_4pins: gsbi1_uart_4pins {
+               mux {
+                       pins = "gpio18", "gpio19", "gpio20", "gpio21";
+                       function = "gsbi1";
+               };
+       };
+
        i2c2_pins: i2c2 {
                mux {
                        pins = "gpio24", "gpio25";

diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index f3cb506d247dba0a8b135260727ea73a8c261e08..ce463a334ccea7a4c48c3ad6b437de3de4d78d98 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -920,6 +920,16 @@
 
                        syscon-tcsr = <&tcsr>;
 
+                       gsbi1_serial: serial@12450000 {
+                               compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+                               reg = <0x12450000 0x100>,
+                                     <0x12400000 0x03>;
+                               interrupts = <0 193 0x0>;
+                               clocks = <&gcc GSBI1_UART_CLK>, <&gcc GSBI1_H_CLK>;
+                               clock-names = "core", "iface";
+                               status = "disabled";
+                       };
+
                        gsbi1_i2c: i2c@12460000 {
                                compatible = "qcom,i2c-qup-v1.1.1";
                                pinctrl-0 = <&i2c1_pins>;