Thread (9 messages) flat view 9 messages, 3 authors, 2017-06-06

[PATCH 5/5] ARM: sun8i: a83t: add dwmac-sun8i ethernet driver

From: Chen-Yu Tsai <hidden>
Date: 2017-06-06 13:54:38
Also in: linux-devicetree, lkml

On Tue, Jun 6, 2017 at 3:21 AM, Corentin Labbe
[off-list ref] wrote:
quoted hunk ↗ jump to hunk
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 <clabbe.montjoie@gmail.com>
---
 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 ae559dc42caa..304a966c8048 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: emac0-pins {
I prefer emac-rgmii-pins for the node name.
quoted hunk ↗ jump to hunk
+                               pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
+                                      "PD11", "PD12", "PD13", "PD14", "PD18",
+                                      "PD19", "PD21", "PD22", "PD23";
+                               function = "gmac";
+                               drive-strength = <40>;
+                       };
+
                        mmc0_pins: mmc0-pins {
                                pins = "PF0", "PF1", "PF2",
                                       "PF3", "PF4", "PF5";
@@ -266,6 +274,26 @@
                        status = "disabled";
                };

+               emac: ethernet at 1c30000 {
+                       compatible = "allwinner,sun8i-a83t-emac";
+                       syscon = <&syscon>;
+                       reg = <0x01c30000 0x104>;
+                       interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "macirq";
+                       resets = <&ccu 13>;
+                       reset-names = "stmmaceth";
+                       clocks = <&ccu 27>;
+                       clock-names = "stmmaceth";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+
+                       mdio: mdio {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+               };
+
                gic: interrupt-controller at 1c81000 {
                        compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
                        reg = <0x01c81000 0x1000>,
--
2.13.0
Otherwise,

Reviewed-by: Chen-Yu Tsai <redacted>
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help