arm64: dts: imx8mn-evk: fix missing PMIC's interrupt line pull-up

The PMIC's interrupt is level low and should be pulled up.  The PMIC's
device node had pinctrl-0 property but it lacked pinctrl-names which
is required to apply the pin configuration.

Fixes: 4153f7811a9b ("arm64: dts: imx8mn: correct interrupt flags")
Fixes: 6386156eb279 ("arm64: dts: imx8mn-evk: add pca9450 for i.mx8mn-evk board")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Robin Gong <yibin.gong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
index 707d8486b4d83fe7f0945aaa8eca8dd8f2e36c9f..8311b95dee49e65f3ab7b6109f3f76127acb8b3a 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
@@ -18,6 +18,7 @@
        pmic: pmic@25 {
                compatible = "nxp,pca9450b";
                reg = <0x25>;
+               pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_pmic>;
                interrupt-parent = <&gpio1>;
                interrupts = <3 IRQ_TYPE_LEVEL_LOW>;