dts/imx: rename gpio labels to consistent with hw spec

GPIO1/GPIO2/... is more readable than GPIO0/GPIO1/... .
Remove redundant gpio comments.

Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 6 insertions, 7 deletions

diff --git a/arch/arm/boot/dts/imx53-smd.dts b/arch/arm/boot/dts/imx53-smd.dts
index b1c062eea715..9e51bc371efb 100644
--- a/arch/arm/boot/dts/imx53-smd.dts
+++ b/arch/arm/boot/dts/imx53-smd.dts
@@ -29,8 +29,8 @@
                 aips@50000000 { /* AIPS1 */
                         spba@50000000 {
                                 esdhc@50004000 { /* ESDHC1 */
-                                        cd-gpios = <&gpio2 13 0>; /* GPIO3_13 */
-                                        wp-gpios = <&gpio3 11 0>; /* GPIO4_11 */
+                                        cd-gpios = <&gpio3 13 0>;
+                                        wp-gpios = <&gpio4 11 0>;
                                         status = "okay";
                                 };
 
@@ -46,8 +46,7 @@
 
                                 ecspi@50010000 { /* ECSPI1 */
                                         fsl,spi-num-chipselects = <2>;
-                                        cs-gpios = <&gpio1 30 0>, /* GPIO2_30 */
-                                                   <&gpio2 19 0>; /* GPIO3_19 */
+                                        cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>;
                                         status = "okay";
 
                                         zigbee: mc1323@0 {
@@ -145,7 +144,7 @@
 
                         fec@63fec000 {
                                 phy-mode = "rmii";
-                                phy-reset-gpios = <&gpio6 6 0>; /* GPIO7_6 */
+                                phy-reset-gpios = <&gpio7 6 0>;
                                 status = "okay";
                         };
                 };
@@ -156,13 +155,13 @@
 
                 volume-up {
                         label = "Volume Up";
-                        gpios = <&gpio1 14 0>; /* GPIO2_14 */
+                        gpios = <&gpio2 14 0>;
                         linux,code = <115>; /* KEY_VOLUMEUP */
                 };
 
                 volume-down {
                         label = "Volume Down";
-                        gpios = <&gpio1 15 0>; /* GPIO2_15 */
+                        gpios = <&gpio2 15 0>;
                         linux,code = <114>; /* KEY_VOLUMEDOWN */
                 };
         };