* [PATCH] ARM: dts: imx6ul-pico-hobbit: Fix Ethernet PHY reset GPIO
@ 2016-06-15 16:34 Diego Dorta
2016-06-15 16:59 ` Fabio Estevam
2016-06-16 2:05 ` Shawn Guo
0 siblings, 2 replies; 3+ messages in thread
From: Diego Dorta @ 2016-06-15 16:34 UTC (permalink / raw)
To: linux-arm-kernel
According to the imx6ul-pico-hobbit schematics the Ethernet PHY reset GPIO
is GPIO1_28, so fix it accordingly.
Also adjust the reset duration to 1ms, because the KSZ8081 datasheet
requires 500?s.
Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
---
arch/arm/boot/dts/imx6ul-pico-hobbit.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
index 8ce1fec..e760cda 100644
--- a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
+++ b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
@@ -151,8 +151,8 @@
phy-mode = "rmii";
phy-handle = <ðphy1>;
status = "okay";
- phy-reset-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <11>;
+ phy-reset-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <1>;
mdio {
#address-cells = <1>;
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] ARM: dts: imx6ul-pico-hobbit: Fix Ethernet PHY reset GPIO
2016-06-15 16:34 [PATCH] ARM: dts: imx6ul-pico-hobbit: Fix Ethernet PHY reset GPIO Diego Dorta
@ 2016-06-15 16:59 ` Fabio Estevam
2016-06-16 2:05 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Fabio Estevam @ 2016-06-15 16:59 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jun 15, 2016 at 1:34 PM, Diego Dorta <diego.dorta@nxp.com> wrote:
> According to the imx6ul-pico-hobbit schematics the Ethernet PHY reset GPIO
> is GPIO1_28, so fix it accordingly.
>
> Also adjust the reset duration to 1ms, because the KSZ8081 datasheet
> requires 500?s.
>
> Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] ARM: dts: imx6ul-pico-hobbit: Fix Ethernet PHY reset GPIO
2016-06-15 16:34 [PATCH] ARM: dts: imx6ul-pico-hobbit: Fix Ethernet PHY reset GPIO Diego Dorta
2016-06-15 16:59 ` Fabio Estevam
@ 2016-06-16 2:05 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2016-06-16 2:05 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jun 15, 2016 at 01:34:41PM -0300, Diego Dorta wrote:
> According to the imx6ul-pico-hobbit schematics the Ethernet PHY reset GPIO
> is GPIO1_28, so fix it accordingly.
>
> Also adjust the reset duration to 1ms, because the KSZ8081 datasheet
> requires 500?s.
>
> Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-06-15 16:34 [PATCH] ARM: dts: imx6ul-pico-hobbit: Fix Ethernet PHY reset GPIO Diego Dorta
2016-06-15 16:59 ` Fabio Estevam
2016-06-16 2:05 ` Shawn Guo
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