add pinctrl dts demo code in rkxx-tb.dts

diff --git a/arch/arm/boot/dts/rk3188-pinctrl.dtsi b/arch/arm/boot/dts/rk3188-pinctrl.dtsi
index d160b1911b920a4994a425919082dffed003656b..7deedbd8f5776245035d3e7b56963597f46f02ef 100755 (executable)
--- a/arch/arm/boot/dts/rk3188-pinctrl.dtsi
+++ b/arch/arm/boot/dts/rk3188-pinctrl.dtsi
@@ -4,7 +4,7 @@
 #include <dt-bindings/pinctrl/rockchip-rk3188.h>
 
 / { 
-       pinctrl@20008000 {
+       pinctrl: pinctrl@20008000 {
                compatible = "rockchip,rk3188-pinctrl";
                reg = <0x20008000 0x60>,
                      <0x20008060 0x40>,

diff --git a/arch/arm/boot/dts/rk3188-tb.dts b/arch/arm/boot/dts/rk3188-tb.dts
index 6d83a86e4708eeadf21170731471760571eb376c..533ce5996f9dbf742780261893f01a15e1569ece 100755 (executable)
--- a/arch/arm/boot/dts/rk3188-tb.dts
+++ b/arch/arm/boot/dts/rk3188-tb.dts
@@ -151,6 +151,21 @@
 
 };
 
+&pinctrl {
+
+       gpio1_gpio {
+                       gpio1_a2: gpio1-a2 {
+                               rockchip,pins = <GPIO1_A2>;
+                               rockchip,pull = <VALUE_PULL_UP>;
+                       };
+
+                       //to add
+               };
+
+       //could add other pinctrl definition such as gpio
+
+};
+
 
 &emmc {
        clock-frequency = <50000000>;

diff --git a/arch/arm/boot/dts/rk3288-pinctrl.dtsi b/arch/arm/boot/dts/rk3288-pinctrl.dtsi
index e542b012afcbadacfbe2cce21b78606324d91dba..b121ff87c029e8417b11571a311354874d2d97e8 100755 (executable)
--- a/arch/arm/boot/dts/rk3288-pinctrl.dtsi
+++ b/arch/arm/boot/dts/rk3288-pinctrl.dtsi
@@ -4,7 +4,7 @@
 #include <dt-bindings/pinctrl/rockchip-rk3288.h>
 
 / { 
-       pinctrl@ff770000 {
+       pinctrl: pinctrl@ff770000 {
                compatible = "rockchip,rk3288-pinctrl";
                reg = <0xff770000 0x140>,
                      <0xff770140 0x80>,

diff --git a/arch/arm/boot/dts/rk3288-tb.dts b/arch/arm/boot/dts/rk3288-tb.dts
index 3f1506417449548b20a5ce2e82a97196c817b906..137058d921a6ca128dd26f9ae6f1791163e70de5 100755 (executable)
--- a/arch/arm/boot/dts/rk3288-tb.dts
+++ b/arch/arm/boot/dts/rk3288-tb.dts
@@ -164,6 +164,21 @@
 
 };
 
+&pinctrl {
+
+       gpio7_gpio {
+                       gpio7_b7: gpio7-b7 {
+                               rockchip,pins = <GPIO7_B7>;
+                               rockchip,pull = <VALUE_PULL_UP>;
+                       };
+
+                       //to add
+               };
+
+       //could add other pinctrl definition such as gpio
+
+};
+
 &emmc {
        clock-frequency = <50000000>;
         clock-freq-min-max = <400000 50000000>;