From aebd9eddb3486eceaad98f186986895025794354 Mon Sep 17 00:00:00 2001
From: David Wu <david.wu@rock-chips.com>
Date: Tue, 26 Nov 2019 09:39:51 +0800
Subject: [PATCH] dts: rk3308: Enable ethernet function supported for Firefly
 ROC_RK3308_CC

The Firefly ROC_RK3308_CC use ref_clock of input mode,
and rmii pins of m1 group.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---
 arch/arm/dts/rk3308-roc-cc.dts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/dts/rk3308-roc-cc.dts b/arch/arm/dts/rk3308-roc-cc.dts
index e10aa638a3..b4a54a852c 100644
--- a/arch/arm/dts/rk3308-roc-cc.dts
+++ b/arch/arm/dts/rk3308-roc-cc.dts
@@ -143,6 +143,15 @@
 	};
 };
 
+&mac {
+	assigned-clocks = <&cru SCLK_MAC>;
+	assigned-clock-parents = <&mac_clkin>;
+	clock_in_out = "input";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rmiim1_pins &macm1_refclk>;
+	status = "okay";
+};
+
 &pwm5 {
 	status = "okay";
 	pinctrl-names = "active";
-- 
2.25.1