ARM: dts: add pin state information in client nodes for Exynos4 platforms

Add default pin state information for all client nodes that require
pin configuration support using pinctrl interface.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 24 insertions, 29 deletions

diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 843b6fa414f5..91332b72acf5 100644
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -30,16 +30,9 @@
         };
 
         sdhci@12530000 {
-                samsung,sdhci-bus-width = <4>;
-                linux,mmc_cap_4_bit_data;
-                samsung,sdhci-cd-internal;
-                gpio-cd = <&gpk2 2 2 3 3>;
-                gpios = <&gpk2 0 2 0 3>,
-                        <&gpk2 1 2 0 3>,
-                        <&gpk2 3 2 3 3>,
-                        <&gpk2 4 2 3 3>,
-                        <&gpk2 5 2 3 3>,
-                        <&gpk2 6 2 3 3>;
+                bus-width = <4>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
                 status = "okay";
         };
 
@@ -69,25 +62,32 @@
                 status = "okay";
         };
 
+        pinctrl@11000000 {
+                keypad_rows: keypad-rows {
+                        samsung,pins = "gpx2-0", "gpx2-1";
+                        samsung,pin-function = <3>;
+                        samsung,pin-pud = <3>;
+                        samsung,pin-drv = <0>;
+                };
+
+                keypad_cols: keypad-cols {
+                        samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
+                                       "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
+                        samsung,pin-function = <3>;
+                        samsung,pin-pud = <0>;
+                        samsung,pin-drv = <0>;
+                };
+        };
+
         keypad@100A0000 {
                 samsung,keypad-num-rows = <2>;
                 samsung,keypad-num-columns = <8>;
                 linux,keypad-no-autorepeat;
                 linux,keypad-wakeup;
+                pinctrl-names = "default";
+                pinctrl-0 = <&keypad_rows &keypad_cols>;
                 status = "okay";
 
-                row-gpios = <&gpx2 0 3 3 0>,
-                            <&gpx2 1 3 3 0>;
-
-                col-gpios = <&gpx1 0 3 0 0>,
-                            <&gpx1 1 3 0 0>,
-                            <&gpx1 2 3 0 0>,
-                            <&gpx1 3 3 0 0>,
-                            <&gpx1 4 3 0 0>,
-                            <&gpx1 5 3 0 0>,
-                            <&gpx1 6 3 0 0>,
-                            <&gpx1 7 3 0 0>;
-
                 key_1 {
                         keypad,row = <0>;
                         keypad,column = <3>;
@@ -153,9 +153,7 @@
                 #address-cells = <1>;
                 #size-cells = <0>;
                 samsung,i2c-sda-delay = <100>;
-                samsung,i2c-max-bus-freq = <20000>;
-                gpios = <&gpd1 0 2 3 0>,
-                        <&gpd1 1 2 3 0>;
+                samsung,i2c-max-bus-freq = <100000>;
                 status = "okay";
 
                 eeprom@50 {
@@ -170,9 +168,6 @@
         };
 
         spi_2: spi@13940000 {
-                gpios = <&gpc1 1 5 3 0>,
-                        <&gpc1 3 5 3 0>,
-                        <&gpc1 4 5 3 0>;
                 status = "okay";
 
                 w25x80@0 {
@@ -183,7 +178,7 @@
                         spi-max-frequency = <1000000>;
 
                         controller-data {
-                                cs-gpio = <&gpc1 2 1 0 3>;
+                                cs-gpio = <&gpc1 2 0>;
                                 samsung,spi-feedback-delay = <0>;
                         };