From 882facf7400f4acecc814977e980cd6f7e7ae718 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Tue, 6 Jan 2015 10:35:20 +0800 Subject: [PATCH] ARM: dts: sun5i: Add cpu clock reference and operating points to dtsi The cpu core is clocked from the "cpu" clock. Add a reference to it in the first cpu node. Also add "cpu0" label to the node. The operating points were taken from the A13 FEX files in the sunxi-boards repository. All FEX files have the same settings. Signed-off-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun5i-a13.dtsi | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index b3c3573f8fbc..dee2aa5bc9ed 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -27,10 +27,26 @@ cpus { #address-cells = <1>; #size-cells = <0>; - cpu@0 { + + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a8"; reg = <0x0>; + clocks = <&cpu>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 1104000 1500000 + 1008000 1400000 + 912000 1350000 + 864000 1300000 + 624000 1200000 + 576000 1200000 + 432000 1200000 + >; + #cooling-cells = <2>; + cooling-min-level = <0>; + cooling-max-level = <6>; }; }; -- 2.39.2