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| author | Yusuke Goda <yusuke.goda.sx@renesas.com> | 2021-03-26 13:50:09 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-04-02 10:22:35 +0300 |
| commit | 2b35ca2fe605f85aa1a52c713571baf04a5f434a (patch) | |
| tree | 4d1d8801bab1cfb0bb2dd2ec9a6d0714c3ccbacc /arch/arm64/boot/dts/renesas/ulcb.dtsi | |
| parent | 35e732d7990ddae3ca759c09498dd2c049511297 (diff) | |
| download | linux-2b35ca2fe605f85aa1a52c713571baf04a5f434a.tar.xz | |
arm64: dts: renesas: ulcb: Add cpu-supply property to a57_0 node
Add the cpu-supply property to the a57_0 node, so Dynamic Voltage and
Frequency Scaling (DVFS) can change the CPU core voltage.
Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20210326105009.1574424-3-geert+renesas@glider.be
Diffstat (limited to 'arch/arm64/boot/dts/renesas/ulcb.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/ulcb.dtsi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi index 14b211f357f8..1f177af3eb9d 100644 --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi @@ -138,6 +138,10 @@ }; }; +&a57_0 { + cpu-supply = <&dvfs>; +}; + &audio_clk_a { clock-frequency = <22579200>; }; |