* [PATCH] ARM: dts: imx: ba16: Add correct PCIe Tx Values
@ 2016-03-02 16:29 Akshay Bhat
2016-03-30 12:58 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Akshay Bhat @ 2016-03-02 16:29 UTC (permalink / raw)
To: linux-arm-kernel
From: Justin Waters <justin.waters@timesys.com>
Utilize the new PCIe Tx configuration to properly support the correct
values.
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
---
Hi Shawn,
A patch for setting PCIe PHY properties in imx6 GPR8 register has been accepted
and is in PCIe maintainers git tree.
https://patchwork.ozlabs.org/patch/568166/
Updating the ba16 based boards to set the correct tx-swing values.
Thanks,
Akshay
arch/arm/boot/dts/imx6q-ba16.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/imx6q-ba16.dtsi b/arch/arm/boot/dts/imx6q-ba16.dtsi
index 8f6e603..fcc7b50 100644
--- a/arch/arm/boot/dts/imx6q-ba16.dtsi
+++ b/arch/arm/boot/dts/imx6q-ba16.dtsi
@@ -323,6 +323,8 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie>;
reset-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
+ fsl,tx-swing-full = <103>;
+ fsl,tx-swing-low = <103>;
status = "okay";
};
--
2.7.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] ARM: dts: imx: ba16: Add correct PCIe Tx Values
2016-03-02 16:29 [PATCH] ARM: dts: imx: ba16: Add correct PCIe Tx Values Akshay Bhat
@ 2016-03-30 12:58 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2016-03-30 12:58 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Mar 02, 2016 at 11:29:13AM -0500, Akshay Bhat wrote:
> From: Justin Waters <justin.waters@timesys.com>
>
> Utilize the new PCIe Tx configuration to properly support the correct
> values.
>
> Signed-off-by: Justin Waters <justin.waters@timesys.com>
> Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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