lkml.org 
[lkml]   [2017]   [Jul]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 09/11] ARM: dts: rk3228-evb: Enable the internal phy for gmac
Date
This patch enables the internal phy for rk3228 evb board
by default.
To use the external 1000M phy on evb board, need to make
some switch of evb board to be on.

Signed-off-by: David Wu <david.wu@rock-chips.com>
---
arch/arm/boot/dts/rk3228-evb.dts | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/rk3228-evb.dts b/arch/arm/boot/dts/rk3228-evb.dts
index 5883433..73b88d3 100644
--- a/arch/arm/boot/dts/rk3228-evb.dts
+++ b/arch/arm/boot/dts/rk3228-evb.dts
@@ -50,6 +50,16 @@
device_type = "memory";
reg = <0x60000000 0x40000000>;
};
+
+ vcc_phy: vcc-phy-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ regulator-name = "vcc_phy";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
};

&emmc {
@@ -60,6 +70,15 @@
status = "okay";
};

+&gmac {
+ assigned-clocks = <&cru SCLK_MAC_SRC>;
+ assigned-clock-rates = <50000000>;
+ clock_in_out = "output";
+ phy-supply = <&vcc_phy>;
+ phy-mode = "internal";
+ status = "okay";
+};
+
&tsadc {
status = "okay";

--
1.9.1

\
 
 \ /
  Last update: 2017-07-27 15:00    [W:0.103 / U:1.632 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site