ARM: dts: imx6sll: add gpio-ranges property

Add "gpio-ranges" property to establish connections between GPIOs
and PINs on i.MX6SLL pinctrl driver, for details, please refer to
Documentation/devicetree/bindings/gpio/gpio.txt of "gpio-ranges"
property.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6sll.dtsi b/arch/arm/boot/dts/imx6sll.dtsi
index 000e613..a3cf282 100644 (file)
--- a/arch/arm/boot/dts/imx6sll.dtsi
+++ b/arch/arm/boot/dts/imx6sll.dtsi
@@ -379,6 +379,7 @@
                                #gpio-cells = <2>;
                                interrupt-controller;
                                #interrupt-cells = <2>;
+                               gpio-ranges = <&iomuxc 0 94 7>, <&iomuxc 7 25 25>;
                        };
 
                        gpio2: gpio@20a0000 {
@@ -390,6 +391,7 @@
                                #gpio-cells = <2>;
                                interrupt-controller;
                                #interrupt-cells = <2>;
+                               gpio-ranges = <&iomuxc 0 50 32>;
                        };
 
                        gpio3: gpio@20a4000 {
@@ -401,6 +403,9 @@
                                #gpio-cells = <2>;
                                interrupt-controller;
                                #interrupt-cells = <2>;
+                               gpio-ranges = <&iomuxc 0 82 12>, <&iomuxc 12 103 4>,
+                                             <&iomuxc 16 101 2>, <&iomuxc 18 5 1>,
+                                             <&iomuxc 21 6 11>;
                        };
 
                        gpio4: gpio@20a8000 {
@@ -412,6 +417,15 @@
                                #gpio-cells = <2>;
                                interrupt-controller;
                                #interrupt-cells = <2>;
+                               gpio-ranges = <&iomuxc 0 17 8>, <&iomuxc 8 107 8>,
+                                             <&iomuxc 16 151 1>, <&iomuxc 17 149 1>,
+                                             <&iomuxc 18 146 1>, <&iomuxc 19 144 1>,
+                                             <&iomuxc 20 142 1>, <&iomuxc 21 143 1>,
+                                             <&iomuxc 22 150 1>, <&iomuxc 23 148 1>,
+                                             <&iomuxc 24 147 1>, <&iomuxc 25 145 1>,
+                                             <&iomuxc 26 152 1>, <&iomuxc 27 125 1>,
+                                             <&iomuxc 28 131 1>, <&iomuxc 29 134 1>,
+                                             <&iomuxc 30 129 1>, <&iomuxc 31 133 1>;
                        };
 
                        gpio5: gpio@20ac000 {
@@ -423,6 +437,17 @@
                                #gpio-cells = <2>;
                                interrupt-controller;
                                #interrupt-cells = <2>;
+                               gpio-ranges = <&iomuxc 0 135 1>, <&iomuxc 1 128 1>,
+                                             <&iomuxc 2 132 1>, <&iomuxc 3 130 1>,
+                                             <&iomuxc 4 127 1>, <&iomuxc 5 126 1>,
+                                             <&iomuxc 6 120 1>, <&iomuxc 7 123 1>,
+                                             <&iomuxc 8 118 1>, <&iomuxc 9 122 1>,
+                                             <&iomuxc 10 124 1>, <&iomuxc 11 117 1>,
+                                             <&iomuxc 12 121 1>, <&iomuxc 13 119 1>,
+                                             <&iomuxc 14 116 1>, <&iomuxc 15 115 1>,
+                                             <&iomuxc 16 140 2>, <&iomuxc 18 136 1>,
+                                             <&iomuxc 19 138 1>, <&iomuxc 20 139 1>,
+                                             <&iomuxc 21 137 1>;
                        };
 
                        gpio6: gpio@20b0000 {