[PATCH 0/1] arm64: dts: rockchip: enable SCMI clk for RK3528 SoC

Chukun Pan
2025-03-06T13:10:27Z

Same as RK3568, RK3528 uses SCMI clk instead of standard ARMCLK.
Add SCMI clk for CPU, GPU and RNG will also use it.

dmesg:
[ 0.061333] scmi_core: SCMI protocol bus registered
[ 0.125780] scmi_protocol scmi_dev.1: Enabled polling mode TX channel - prot_id:16
[ 0.126628] arm-scmi firmware:scmi: SCMI Notifications - Core Enabled.
[ 0.127233] arm-scmi firmware:scmi: SCMI Protocol v2.0 'rockchip:' Firmware version 0x0

CPU frequency: ~# mhz
count=611657 us50=19994 us250=99945 diff=79951 cpu_MHz=1530.080

Chukun Pan (1):
arm64: dts: rockchip: enable SCMI clk for RK3528 SoC

arch/arm64/boot/dts/rockchip/rk3528.dtsi | 32 ++++++++++++++++++++++++
1 file changed, 32 insertions(+)

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2.25.1