lkml.org 
[lkml]   [2020]   [Sep]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 13/15] ARM: dts: dove: fix PCA95xx GPIO expander properties on A510
Date
The PCA95xx GPIO expander requires GPIO controller properties to operate
properly.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
---
arch/arm/boot/dts/dove-sbc-a510.dts | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/dove-sbc-a510.dts b/arch/arm/boot/dts/dove-sbc-a510.dts
index 2bb85a9b7614..df021f9b0117 100644
--- a/arch/arm/boot/dts/dove-sbc-a510.dts
+++ b/arch/arm/boot/dts/dove-sbc-a510.dts
@@ -143,6 +143,7 @@
gpio_ext: gpio@20 {
compatible = "nxp,pca9555";
reg = <0x20>;
+ gpio-controller;
#gpio-cells = <2>;
};
};
--
2.17.1
\
 
 \ /
  Last update: 2020-09-16 22:22    [W:0.077 / U:15.084 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site