ARM: dts: configure trigout function for gpio 58

GPIO 58 is connected to CTI2's trigout 4. Add node to configure this gpio
when trigout 4 of CTI2 is mapped on msmcobalt.

Change-Id: I064c208557bc7b74bcb342fea76df9c9e10c8405
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>

diff --git a/arch/arm/boot/dts/qcom/msmcobalt-coresight.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-coresight.dtsi
index f97b6f8..53f4151 100644 (file)
--- a/arch/arm/boot/dts/qcom/msmcobalt-coresight.dtsi
+++ b/arch/arm/boot/dts/qcom/msmcobalt-coresight.dtsi
@@ -622,6 +622,10 @@
                clocks = <&clock_gcc clk_qdss_clk>,
                         <&clock_gcc clk_qdss_a_clk>;
                clock-names = "core_clk", "core_a_clk";
+
+               qcom,cti-gpio-trigout = <4>;
+               pinctrl-names = "cti-trigout-pctrl";
+               pinctrl-0 = <&trigout_a>;
        };
 
        cti3: cti@6013000 {

diff --git a/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi
index 2523ce8..29f0248 100644 (file)
--- a/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi
+++ b/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi
@@ -1479,5 +1479,18 @@
                                output-low;
                        };
                };
+
+               trigout_a: trigout_a {
+                       mux {
+                               pins = "gpio58";
+                               function = "qdss_cti1_a";
+                       };
+
+                       config {
+                               pins = "gpio58";
+                               drive-strength = <2>;
+                               bias-disable;
+                       };
+               };
        };
 };