[PATCH v4 05/36] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround

[Steve Longerbeam]

There is a pin conflict with GPIO_6. This pin functions as a power
input pin to the OV5642 camera sensor, but ENET uses it as the h/w
workaround for erratum ERR006687, to wake-up the ARM cores on normal
RX and TX packet done events. So we need to remove the h/w workaround
to support the OV5642. The result is that the CPUidle driver will no
longer allow entering the deep idle states on the sabrelite.

This is a partial revert of

commit 6261c4c8f13e ("ARM: dts: imx6qdl-sabrelite: use GPIO_6 for FEC
			interrupt.")
commit a28eeb43ee57 ("ARM: dts: imx6: tag boards that have the HW workaround
			for ERR006687")

Signed-off-by: Steve Longerbeam <steve_longerbeam@xxxxxxxxxx>
---
 arch/arm/boot/dts/imx6qdl-sabrelite.dtsi | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
index 1f9076e..795b5a5 100644
--- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
@@ -271,9 +271,6 @@
 	txd1-skew-ps = <0>;
 	txd2-skew-ps = <0>;
 	txd3-skew-ps = <0>;
-	interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
-			      <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
-	fsl,err006687-workaround-present;
 	status = "okay";
 };
 
@@ -374,7 +371,6 @@
 				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b030
 				/* Phy reset */
 				MX6QDL_PAD_EIM_D23__GPIO3_IO23		0x000b0
-				MX6QDL_PAD_GPIO_6__ENET_IRQ		0x000b1
 			>;
 		};
 
-- 
2.7.4