MLK-13557 imx6sll: add fsl,wdog_b and pinmux settings

Add fsl,wdog_b and pinmux settings.
We need to use wdog_b to trigger pmic reset, when we trigger
wdog_b reset, we should not trigger wdog_reset_b_deb.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit 0400ecd8fb3a3772dfb3a68c55960419a63f1650)

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index b4af007c983f..16105a6a10a2 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -671,6 +671,12 @@
 				MX6SLL_PAD_PWM1__PWM1_OUT   0x110b0
 			>;
 		};
+
+		pinctrl_wdog1: wdog1grp	{
+			fsl,pins = <
+				MX6SLL_PAD_WDOG_B__WDOG1_B   0x170b0
+			>;
+		};
 	};
 };
 
@@ -799,3 +805,9 @@
 &ssi2 {
 	status = "okay";
 };
+
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog1>;
+	fsl,wdog_b;
+};