diff mbox series

[v2,08/15] ARM: dts: am335x: lxm: fix PCA9539 GPIO expander properties

Message ID 20200910175733.11046-9-krzk@kernel.org (mailing list archive)
State New, archived
Headers show
Series ARM: dts: / gpio: Add dtschema for NXP PCA953x and correct dts | expand

Commit Message

Krzysztof Kozlowski Sept. 10, 2020, 5:57 p.m. UTC 
The PCA9539 GPIO expander requires GPIO controller properties to operate
properly.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 arch/arm/boot/dts/am335x-lxm.dts | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Krzysztof Kozlowski Sept. 10, 2020, 6:01 p.m. UTC | #1 
On Thu, Sep 10, 2020 at 07:57:26PM +0200, Krzysztof Kozlowski wrote:
> The PCA9539 GPIO expander requires GPIO controller properties to operate
> properly.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

I forgot to add here Ack from v1:
Acked-by: Tony Lindgren <tony@atomide.com>

Tony,

I think it should go through sub-architecture maintainers, not as entire
series.

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts
index cd55f11260ea..0f078465297a 100644
--- a/arch/arm/boot/dts/am335x-lxm.dts
+++ b/arch/arm/boot/dts/am335x-lxm.dts
@@ -160,11 +160,15 @@ 
 	serial_config1: serial_config1@20 {
 		compatible = "nxp,pca9539";
 		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
 	};
 
 	serial_config2: serial_config2@21 {
 		compatible = "nxp,pca9539";
 		reg = <0x21>;
+		gpio-controller;
+		#gpio-cells = <2>;
 	};
 
 	tps: tps@2d {