Re: [PATCH v2 2/2] ARM: sun8i: a83t: add dwmac-sun8i ethernet driver

On Thu, Jun 8, 2017 at 8:48 PM, Maxime Ripard
[off-list ref] wrote:

On Thu, Jun 08, 2017 at 10:42:22AM +0200, Corentin Labbe wrote:

quoted

On Thu, Jun 08, 2017 at 10:34:28AM +0200, Maxime Ripard wrote:

quoted

On Wed, Jun 07, 2017 at 07:33:45PM +0200, Corentin Labbe wrote:

quoted

The dwmac-sun8i is an ethernet MAC hardware that support 10/100/1000 speed.
This patch enable the dwmac-sun8i on the Allwinner a83t SoC Device-tree.

Signed-off-by: Corentin Labbe <redacted>
Reviewed-by: Chen-Yu Tsai <redacted>
---
 arch/arm/boot/dts/sun8i-a83t.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 01a83406f9ae..7d719b4aeaa9 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi

@@ -200,6 +200,14 @@
                  #interrupt-cells = <3>;
                  #gpio-cells = <3>;

+                 emac_rgmii_pins: emac-rgmii-pins {
+                         pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
+                                "PD11", "PD12", "PD13", "PD14", "PD18",
+                                "PD19", "PD21", "PD22", "PD23";
+                         function = "gmac";
+                         drive-strength = <40>;
+                 };
+

This is not used anywhere.

But will be used by bpim3 board

Then will add it when we'll add support for that board, until then,
it's dead code.

I'll include this in my A83T work branch and resend it when I get around to it.

Thanks
ChenYu
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