[PATCH 04/17] arm64: zynqmp: Assign TSU clock frequency for KR260

[Michal Simek]

From: Harini Katakam <harini.katakam at amd.com>

Set TSU clock frequency as 250MHz (minimum when running at 1G) on
KR260 CC to allow PTP functionality.

Signed-off-by: Harini Katakam <harini.katakam at amd.com>
Signed-off-by: Michal Simek <michal.simek at amd.com>
---

 arch/arm/dts/zynqmp-clk-ccf.dtsi      | 4 ++++
 arch/arm/dts/zynqmp-sck-kr-g-revA.dts | 2 ++
 arch/arm/dts/zynqmp-sck-kr-g-revB.dts | 2 ++
 3 files changed, 8 insertions(+)

diff --git a/arch/arm/dts/zynqmp-clk-ccf.dtsi b/arch/arm/dts/zynqmp-clk-ccf.dtsi
index 4d44924f6633..a21dca87d248 100644
--- a/arch/arm/dts/zynqmp-clk-ccf.dtsi
+++ b/arch/arm/dts/zynqmp-clk-ccf.dtsi
@@ -169,24 +169,28 @@
 	clocks = <&zynqmp_clk LPD_LSBUS>, <&zynqmp_clk GEM0_REF>,
 		 <&zynqmp_clk GEM0_TX>, <&zynqmp_clk GEM0_RX>,
 		 <&zynqmp_clk GEM_TSU>;
+	assigned-clocks = <&zynqmp_clk GEM_TSU>;
 };
 
 &gem1 {
 	clocks = <&zynqmp_clk LPD_LSBUS>, <&zynqmp_clk GEM1_REF>,
 		 <&zynqmp_clk GEM1_TX>, <&zynqmp_clk GEM1_RX>,
 		 <&zynqmp_clk GEM_TSU>;
+	assigned-clocks = <&zynqmp_clk GEM_TSU>;
 };
 
 &gem2 {
 	clocks = <&zynqmp_clk LPD_LSBUS>, <&zynqmp_clk GEM2_REF>,
 		 <&zynqmp_clk GEM2_TX>, <&zynqmp_clk GEM2_RX>,
 		 <&zynqmp_clk GEM_TSU>;
+	assigned-clocks = <&zynqmp_clk GEM_TSU>;
 };
 
 &gem3 {
 	clocks = <&zynqmp_clk LPD_LSBUS>, <&zynqmp_clk GEM3_REF>,
 		 <&zynqmp_clk GEM3_TX>, <&zynqmp_clk GEM3_RX>,
 		 <&zynqmp_clk GEM_TSU>;
+	assigned-clocks = <&zynqmp_clk GEM_TSU>;
 };
 
 &gpio {
diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revA.dts b/arch/arm/dts/zynqmp-sck-kr-g-revA.dts
index 5ac66bc1ec5f..caaf71d729e4 100644
--- a/arch/arm/dts/zynqmp-sck-kr-g-revA.dts
+++ b/arch/arm/dts/zynqmp-sck-kr-g-revA.dts
@@ -188,6 +188,7 @@
 	phy-handle = <&phy0>;
 	phy-mode = "sgmii";
 	is-internal-pcspma;
+	assigned-clock-rates = <250000000>;
 };
 
 &gem1 { /* mdio mio50/51, gem mio38 - mio49 */
@@ -196,6 +197,7 @@
 	pinctrl-0 = <&pinctrl_gem1_default>;
 	phy-handle = <&phy1>;
 	phy-mode = "rgmii-id";
+	assigned-clock-rates = <250000000>;
 
 	mdio: mdio {
 		#address-cells = <1>;
diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revB.dts b/arch/arm/dts/zynqmp-sck-kr-g-revB.dts
index 401de9efb913..f9d87559a719 100644
--- a/arch/arm/dts/zynqmp-sck-kr-g-revB.dts
+++ b/arch/arm/dts/zynqmp-sck-kr-g-revB.dts
@@ -188,6 +188,7 @@
 	phy-handle = <&phy0>;
 	phy-mode = "sgmii";
 	is-internal-pcspma;
+	assigned-clock-rates = <250000000>;
 };
 
 &gem1 { /* mdio mio50/51, gem mio38 - mio49 */
@@ -196,6 +197,7 @@
 	pinctrl-0 = <&pinctrl_gem1_default>;
 	phy-handle = <&phy1>;
 	phy-mode = "rgmii-id";
+	assigned-clock-rates = <250000000>;
 
 	mdio: mdio {
 		#address-cells = <1>;
-- 
2.36.1