diff mbox series

[U-Boot,v3,6/6] arm: mvebu: helios4: Reset uSOM onboard phy during board init

Message ID 1543942645-52770-7-git-send-email-aditya@kobol.io
State Accepted
Commit 5ca84c6dd2b3060471171cce3f76d8af35060c0b
Delegated to: Stefan Roese
Headers show
Series Update support for Helios4 board | expand

Commit Message

Aditya Prayoga Dec. 4, 2018, 4:57 p.m. UTC 
Similar to Clearfog rev 2.1, GPIO 19 also used to reset onboard ethernet
PHY.

This patch depend on
net: mvneta: Add GPIO configuration support
[URL: https://patchwork.ozlabs.org/patch/1007736/]

Signed-off-by: Aditya Prayoga <aditya@kobol.io>
---
v2:
* Use generic gpio_* API (Baruch Siach)
v3:
* Use named gpios (Stefan Roese)
---
 arch/arm/dts/armada-388-helios4-u-boot.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Stefan Roese Dec. 5, 2018, 7:03 a.m. UTC | #1 
On 04.12.18 17:57, Aditya Prayoga wrote:
> Similar to Clearfog rev 2.1, GPIO 19 also used to reset onboard ethernet
> PHY.
> 
> This patch depend on
> net: mvneta: Add GPIO configuration support
> [URL: https://patchwork.ozlabs.org/patch/1007736/]
> 
> Signed-off-by: Aditya Prayoga <aditya@kobol.io>
> ---
> v2:
> * Use generic gpio_* API (Baruch Siach)
> v3:
> * Use named gpios (Stefan Roese)

Reviewed-by: Stefan Roese <sr@denx.de>

Thanks,
Stefan
diff mbox series

Patch

diff --git a/arch/arm/dts/armada-388-helios4-u-boot.dtsi b/arch/arm/dts/armada-388-helios4-u-boot.dtsi
index 4bc00ae..4b20610 100644
--- a/arch/arm/dts/armada-388-helios4-u-boot.dtsi
+++ b/arch/arm/dts/armada-388-helios4-u-boot.dtsi
@@ -8,6 +8,10 @@ 
 	};
 };
 
+&eth0 {
+	phy-reset-gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
+};
+
 &spi1 {
 	u-boot,dm-spl;
 };