diff mbox series

[v2,14/14,Do,not,Apply] ARM: dts: imx7ulp: add cpu OPP points

Message ID 1582099197-20327-15-git-send-email-peng.fan@nxp.com (mailing list archive)
State New, archived
Headers show
Series ARM: imx7ulp: add cpufreq using cpufreq-dt | expand

Commit Message

Peng Fan Feb. 19, 2020, 7:59 a.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

Add cpu OPP points. voltage part not ready, only clk freq now.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm/boot/dts/imx7ulp.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index 32c218123662..a5bf6605f729 100644
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -41,6 +41,34 @@ 
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <0xf00>;
+			clocks = <&smc1 IMX7ULP_CLK_ARM>,
+				 <&scg1 IMX7ULP_CLK_CORE>,
+				 <&scg1 IMX7ULP_CLK_SYS_SEL>,
+				 <&scg1 IMX7ULP_CLK_HSRUN_CORE>,
+				 <&scg1 IMX7ULP_CLK_HSRUN_SYS_SEL>,
+				 <&scg1 IMX7ULP_CLK_FIRC>;
+			clock-names = "arm", "core", "scs_sel",
+				      "hsrun_core", "hsrun_scs_sel",
+				      "firc";
+			clock-frequency = <500210000>;
+			operating-points-v2 = <&cpu0_opp_table>;
+		};
+	};
+
+	cpu0_opp_table: opp-table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-500210000 {
+			opp-hz = /bits/ 64 <500210000>;
+			/*opp-microvolt = <1025000>;*/
+			clock-latency-ns = <150000>;
+		};
+
+		opp-720000000 {
+			opp-hz = /bits/ 64 <720000000>;
+			/*opp-microvolt = <1125000>;*/
+			clock-latency-ns = <150000>;
 		};
 	};