arm64: dts: qcom: Add initial set of PMIC and SoC pins for APQ8016 SBC board

Add initial device configuration nodes for APQ8016 and PM8916 GPIO's.

Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>

diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi
new file mode 100644 (file)
index 0000000..535532b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi
@@ -0,0 +1,30 @@
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+&pm8916_gpios {
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&pm8916_gpios_default>;
+
+       pm8916_gpios_default: default {
+               usb_hub_reset_pm {
+                       pins = "gpio1";
+                       function = PMIC_GPIO_FUNC_NORMAL;
+                       output-low;
+               };
+               usb_sw_sel_pm {
+                       pins = "gpio2";
+                       function = PMIC_GPIO_FUNC_NORMAL;
+                       input-disable;
+               };
+               usr_led_3_ctrl {
+                       pins = "gpio3";
+                       function = PMIC_GPIO_FUNC_NORMAL;
+                       output-low;
+               };
+               usr_led_4_ctrl {
+                       pins = "gpio4";
+                       function = PMIC_GPIO_FUNC_NORMAL;
+                       output-low;
+               };
+       };
+};

diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
new file mode 100644 (file)
index 0000000..5f7023f
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
@@ -0,0 +1,21 @@
+
+#include <dt-bindings/gpio/gpio.h>
+
+&msmgpio {
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&soc_gpios_default>;
+
+       soc_gpios_default: default {
+               usr_led_1_ctrl_default: usr_led_1_ctrl_default {
+                       pins = "gpio21";
+                       function = "gpio";
+                       output-low;
+               };
+               usr_led_2_ctrl_default: usr_led_2_ctrl_default {
+                       pins = "gpio120";
+                       function = "gpio";
+                       output-low;
+               };
+       };
+};

diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index 58f0055..98abece 100644 (file)
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -13,6 +13,8 @@
 
 #include "msm8916.dtsi"
 #include "pm8916.dtsi"
+#include "apq8016-sbc-soc-pins.dtsi"
+#include "apq8016-sbc-pmic-pins.dtsi"
 
 / {
        aliases {

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 7887588..0f49ebd 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -82,7 +82,7 @@
                        reg = <0x4ab000 0x4>;
                };
 
-               pinctrl@1000000 {
+               msmgpio: pinctrl@1000000 {
                        compatible = "qcom,msm8916-pinctrl";
                        reg = <0x1000000 0x300000>;
                        interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;