[PATCH 1/1] ARM: dts: imx6q-evi: Use GPIO_6 for fec irq

Apply hardware workaround for ethernet problem
See nxp erratum err006687

Signed-off-by: Joshua Clayton <redacted>
---
 arch/arm/boot/dts/imx6q-evi.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-evi.dts b/arch/arm/boot/dts/imx6q-evi.dts
index 49c6f61..33bd04b 100644
--- a/arch/arm/boot/dts/imx6q-evi.dts
+++ b/arch/arm/boot/dts/imx6q-evi.dts

@@ -127,6 +127,8 @@
 	pinctrl-0 = <&pinctrl_enet>;
 	phy-mode = "rgmii";
 	phy-reset-gpios = <&gpio1 25 0>;
+	interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
+			      <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
 	status = "okay";
 };
 

@@ -312,6 +314,7 @@
 			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
 			MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x4001b0a8
 			MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0
+			MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
 		>;
 	};
 

-- 
2.7.4

Hi Joshua,

Joshua Clayton [off-list ref] hat am 11. August 2016 um 18:54
geschrieben:


Apply hardware workaround for ethernet problem
See nxp erratum err006687

do you know this commit?

https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/?id=a28eeb43ee57e0524c59e64760ed28088dd159cb

Maybe you want to add this property, too.

Stefan,

On 08/11/2016 10:09 AM, Stefan Wahren wrote:

Hi Joshua,

quoted

Joshua Clayton [off-list ref] hat am 11. August 2016 um 18:54
geschrieben:


Apply hardware workaround for ethernet problem
See nxp erratum err006687

do you know this commit?

https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/?id=a28eeb43ee57e0524c59e64760ed28088dd159cb

Maybe you want to add this property, too.

I missed that this change requiring (more) explicit enablement was merge to linux-next.
I'll add that.

Apply hardware workaround for ethernet problem
See nxp erratum err006687

Signed-off-by: Joshua Clayton <redacted>
---

Changed since V1:
- added fsl,err006687-workaround-present; so that it will continue to work

 arch/arm/boot/dts/imx6q-evi.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-evi.dts b/arch/arm/boot/dts/imx6q-evi.dts
index 49c6f61..33bd04b 100644
--- a/arch/arm/boot/dts/imx6q-evi.dts
+++ b/arch/arm/boot/dts/imx6q-evi.dts

@@ -127,6 +127,8 @@
 	pinctrl-0 = <&pinctrl_enet>;
 	phy-mode = "rgmii";
 	phy-reset-gpios = <&gpio1 25 0>;
+	interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
+			      <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
+	fsl,err006687-workaround-present;
 	status = "okay";
 };
 

@@ -312,6 +314,7 @@
 			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
 			MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x4001b0a8
 			MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0
+			MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
 		>;
 	};
 

-- 
2.7.4

On Thu, Aug 11, 2016 at 10:35:16AM -0700, Joshua Clayton wrote:

Apply hardware workaround for ethernet problem
See nxp erratum err006687

Signed-off-by: Joshua Clayton <redacted>

Applied, thanks.