devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 1/4] ARM: dts: imx6: RDU2: Use new CODEC reset pin name
@ 2019-03-29 18:13 Andrew F. Davis
  2019-03-29 18:13 ` [PATCH 2/4] ARM: dts: imx: " Andrew F. Davis
                   ` (3 more replies)
  0 siblings, 4 replies; 6+ messages in thread
From: Andrew F. Davis @ 2019-03-29 18:13 UTC (permalink / raw)
  To: Shawn Guo, Sascha Hauer, Benoît Cousson, Tony Lindgren
  Cc: devicetree, linux-omap, linux-kernel, Andrew F . Davis

The correct DT property for specifying a GPIO used for reset
is "reset-gpios", the driver now accepts this name, use it here.

Note the GPIO polarity in the driver was ignored before and always
assumed to be active low, when all the DTs are fixed we will start
respecting the specified polarity. Switch polarity in DT to the
currently assumed one, this way when the driver changes the
behavior will not change.

Signed-off-by: Andrew F. Davis <afd@ti.com>
---
 arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
index 69942c7ff89d..cbf7c9cae565 100644
--- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
@@ -384,7 +384,7 @@
 		AVDD-supply = <&reg_3p3v>;
 		IOVDD-supply = <&reg_3p3v>;
 		DVDD-supply = <&vgen4_reg>;
-		gpio-reset = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
 	};
 
 	accel@1c {
@@ -572,7 +572,7 @@
 		AVDD-supply = <&reg_3p3v>;
 		IOVDD-supply = <&reg_3p3v>;
 		DVDD-supply = <&vgen4_reg>;
-		gpio-reset = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
 	};
 
 	touchscreen@20 {
-- 
2.21.0

^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2019-04-11  2:42 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-03-29 18:13 [PATCH 1/4] ARM: dts: imx6: RDU2: Use new CODEC reset pin name Andrew F. Davis
2019-03-29 18:13 ` [PATCH 2/4] ARM: dts: imx: " Andrew F. Davis
2019-03-29 18:13 ` [PATCH 3/4] ARM: dts: imx6qdl: " Andrew F. Davis
2019-03-29 18:13 ` [PATCH 4/4] ARM: dts: omap2420-n810: " Andrew F. Davis
2019-04-09 15:10   ` Tony Lindgren
2019-04-11  2:42 ` [PATCH 1/4] ARM: dts: imx6: RDU2: " Shawn Guo

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).