[PATCH 2/2] ARM: dts: imx6: RDU2: disallow RMI4 device sleep
From: Chris Healy <hidden>
Date: 2017-08-31 17:39:59
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 <redacted> On Thu, Aug 31, 2017 at 8:39 AM, Lucas Stach [off-list ref] wrote:
quoted hunk ↗ jump to hunk
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 <l.stach@pengutronix.de> --- arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi index c2cd7457bad3..ce95f282a70d 100644 --- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi@@ -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