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ARM: dts: imx6: RDU2: disable over-current detection on USB H1

PATCH New Lucas Stach 3 participants 4 messages Aug 31, 2017 – Sep 22, 2017

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Lucas Stach

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#0 lore raw

PATCH 1/2 ARM: dts: imx6: RDU2: disable over-current detection on USB H1

Just like the OTG port, USB H1 has no over-current detection wired up.

Signed-off-by Lucas Stach <[email protected]>
---
 arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 1 +
 1 file changed, 1 insertion(+)
arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +1 -0
index 34f24570df9e..c2cd7457bad3 100644
@@ -805,6 +805,7 @@
 
 &usbh1 {
 	vbus-supply = <&reg_5p0v_main>;
+	disable-over-current;
 	status = "okay";
 };
Signature · 1 line
2.11.0
author
#1 lore raw

PATCH 2/2 ARM: dts: imx6: RDU2: disallow RMI4 device sleep

This is causing issues with some specific controller configurations, as the platform isn't power limited it's better to keep it disabled.

Signed-off-by Lucas Stach <[email protected]>
---
 arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +1 -1
index c2cd7457bad3..ce95f282a70d 100644
@@ -608,7 +608,7 @@
 
 		rmi4-f01 at 1 {
 			reg = <0x1>;
-			syna,nosleep-mode = <1>;
+			syna,nosleep-mode = <2>;
 		};
 
 		rmi4-f11 at 11 {
Signature · 1 line
2.11.0
#2 lore raw

PATCH 2/2 ARM: dts: imx6: RDU2: disallow RMI4 device sleep

This patch has been successfully tested on the RDU2 platform and addresses the issues that occur with touchscreen firmware power management enabled.

Tested-by Chris Healy <[email protected]>
Quoted 24 lines · Lucas Stach

This is causing issues with some specific controller configurations, as the platform isn't power limited it's better to keep it disabled.

Signed-off-by Lucas Stach <[email protected]>
---
 arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +1 -2
index c2cd7457bad3..ce95f282a70d 100644
@@ -608,7 +608,7 @@
 
                rmi4-f01 at 1 {
                        reg = <0x1>;
-                       syna,nosleep-mode = <1>;
+                       syna,nosleep-mode = <2>;
                };
 
                rmi4-f11 at 11 {
--

2.11.0