ARM: dts: am335x: lxm: fix PCA9539 GPIO expander properties
The PCA9539 GPIO expander requires GPIO controller properties to operate properly. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Tony Lindgren <tony@atomide.com>zero-sugar-mainline-defconfig
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@ -160,11 +160,15 @@
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serial_config1: serial_config1@20 {
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compatible = "nxp,pca9539";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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serial_config2: serial_config2@21 {
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compatible = "nxp,pca9539";
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reg = <0x21>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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tps: tps@2d {
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