0015-arm-dts-rockchip-Fix-emac-on-rk3036-kylin-board.patch

From 20d7c3b34f435fd97a1ead0b1fe78fd73c8f74b7 Mon Sep 17 00:00:00 2001
From: Andy Yan <andy.yan@rock-chips.com>
Date: Wed, 20 Dec 2023 15:19:35 +0800
Subject: [PATCH 15/77] arm: dts: rockchip: Fix emac on rk3036 kylin board

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
---
 arch/arm/boot/dts/rockchip/rk3036-kylin.dts | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/rockchip/rk3036-kylin.dts b/arch/arm/boot/dts/rockchip/rk3036-kylin.dts
index 9b9141ed2b49e..39d6f83704309 100644
--- a/arch/arm/boot/dts/rockchip/rk3036-kylin.dts
+++ b/arch/arm/boot/dts/rockchip/rk3036-kylin.dts
@@ -94,12 +94,28 @@ &acodec {
 	status = "okay";
 };
 
+&cpu0 {
+        operating-points = <
+                /* KHz    uV */
+                 1000000 1225000
+        >;
+};
+
+&cru {
+	assigned-clocks = <&cru PLL_GPLL>, <&cru PLL_APLL>;
+	assigned-clock-rates = <594000000>, <1000000000> ;
+};
+
 &emac {
+	assigned-clocks = <&cru SCLK_MACPLL>;
+	assigned-clock-rates = <50000000>;
+	assigned-clock-parents = <&cru PLL_APLL>;
+	phy = <&phy0>;
+	phy-reset-duration = <10>; /* millisecond */
+	phy-reset-gpios = <&gpio2 RK_PC6 GPIO_ACTIVE_LOW>; /* PHY_RST */
 	pinctrl-names = "default";
 	pinctrl-0 = <&emac_xfer>, <&emac_mdio>;
 	phy = <&phy0>;
-	phy-reset-gpios = <&gpio2 RK_PC6 GPIO_ACTIVE_LOW>; /* PHY_RST */
-	phy-reset-duration = <10>; /* millisecond */
 
 	status = "okay";
 
-- 
2.47.0