[PATCH] ARM: dts: ebaz4205: add pinctrl entries for switches

[Michael Walle]

Add the pinctrl entries for the GPIOs which are connected to the
push buttons on this board.

Signed-off-by: Michael Walle <mich...@walle.cc>
---
 arch/arm/boot/dts/zynq-ebaz4205.dts | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm/boot/dts/zynq-ebaz4205.dts 
b/arch/arm/boot/dts/zynq-ebaz4205.dts
index e802d4ae8804..b0b836aedd76 100644
--- a/arch/arm/boot/dts/zynq-ebaz4205.dts
+++ b/arch/arm/boot/dts/zynq-ebaz4205.dts
@@ -43,7 +43,30 @@
        };
 };
 
+&gpio0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_gpio0_default>;
+};
+
 &pinctrl0 {
+       pinctrl_gpio0_default: gpio0-default {
+               mux {
+                       groups = "gpio0_20_grp", "gpio0_32_grp";
+                       function = "gpio0";
+               };
+
+               conf {
+                       groups = "gpio0_20_grp", "gpio0_32_grp";
+                       io-standard = <3>;
+                       slew-rate = <0>;
+               };
+
+               conf-pull-up {
+                       pins = "MIO20", "MIO32";
+                       bias-disable;
+               };
+       };
+
        pinctrl_sdhci0_default: sdhci0-default {
                mux {
                        groups = "sdio0_2_grp";
-- 
2.20.1