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Subject[PATCH] ARM: i.MX6: update KSZ9031 phy fixup
Date
Update KSZ9031RN phy fixup for Congatec conga-QEVAL and conga-QMX6 combo :
set RGMII GTX_CLK and RX_CLK pad skew to +0.96ns.

Signed-off-by: Hubert Chaumette <hchaumette@adeneo-embedded.com>
---
arch/arm/mach-imx/mach-imx6q.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 76e5db4..db307c2 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -77,6 +77,9 @@ static int ksz9031rn_phy_fixup(struct phy_device *dev)
mmd_write_reg(dev, 2, 5, 0);
mmd_write_reg(dev, 2, 8, 0x003ff);

+ /* For Congatec conga-QMX6 board */
+ mmd_write_reg(dev, 0x02, 0x06, 0xffff);
+
return 0;
}

--
1.9.0


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