ARM: ux500: move snowball pin configs to device tree

Move the few remaining snowball pin configurations to the device
tree, reference these as hogs to the pin controller until there
are real devices that can make use of them.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts
index 605188b..9070c37 100644
--- a/arch/arm/boot/dts/ste-snowball.dts
+++ b/arch/arm/boot/dts/ste-snowball.dts
@@ -357,6 +357,16 @@
 		};
 
 		pinctrl {
+			/*
+			 * Set this up using hogs, as time goes by and as seems fit, these
+			 * can be moved over to being controlled by respective device.
+			 */
+			pinctrl-names = "default";
+			pinctrl-0 = <&accel_snowball_mode>,
+				  <&magneto_snowball_mode>,
+				  <&gbf_snowball_mode>,
+				  <&wlan_snowball_mode>;
+
 			ethernet {
 				/*
 				 * Mux in "SM" which is used for the
@@ -425,6 +435,55 @@
 
 				};
 			};
+			accelerometer {
+				accel_snowball_mode: accel_snowball {
+					/* Accelerometer lines */
+					snowball_cfg1 {
+						ste,pins =
+						"GPIO163_C20", /* ACCEL_IRQ1 */
+						"GPIO164_B21"; /* ACCEL_IRQ2 */
+						ste,config = <&gpio_in_pu>;
+					};
+				};
+			};
+			magnetometer {
+				magneto_snowball_mode: magneto_snowball {
+					snowball_cfg1 {
+						ste,pins = "GPIO165_C21"; /* MAG_DRDY */
+						ste,config = <&gpio_in_pu>;
+					};
+				};
+			};
+			gbf {
+				gbf_snowball_mode: gbf_snowball {
+					/*
+					 * GBF (GPS, Bluetooth, FM-radio) interface,
+					 * pull low to reset state
+					 */
+					snowball_cfg1 {
+						ste,pins = "GPIO171_D23"; /* GBF_ENA_RESET */
+						ste,config = <&gpio_out_lo>;
+					};
+				 };
+			};
+			wlan {
+				wlan_snowball_mode: wlan_snowball {
+					/*
+					 * Activate this mode with the WLAN chip.
+					 * These are plain GPIO pins used by WLAN
+					 */
+					snowball_cfg1 {
+						ste,pins =
+						"GPIO161_D21", /* WLAN_PMU_EN */
+						"GPIO215_AH13"; /* WLAN_ENA */
+						ste,config = <&gpio_out_lo>;
+					};
+					snowball_cfg2 {
+						ste,pins = "GPIO216_AG12"; /* WLAN_IRQ */
+						ste,config = <&gpio_in_pu>;
+					};
+				};
+			};
 		};
 
 		mcde@a0350000 {