Thread (18 messages) 18 messages, 3 authors, 2018-05-22

[PATCH v9 11/15] dt-bindings: cpufreq: Document operating-points-v2-kryo-cpu

From: robh@kernel.org (Rob Herring)
Date: 2018-05-22 15:55:37
Also in: linux-arm-msm, linux-clk, linux-devicetree, linux-pm, lkml

On Mon, May 21, 2018 at 02:25:28PM +0300, Ilia Lin wrote:
The qcom-cpufreq-kryo driver reads the msm-id and efuse value from the SoC
to provide the OPP framework with required information.
This is used to determine the voltage and frequency value for each OPP of
operating-points-v2 table when it is parsed by the OPP framework.

This change adds documentation for the DT bindings.
The "operating-points-v2-kryo-cpu" DT extends the "operating-points-v2"
with following parameters:
- nvmem-cells (NVMEM area containig the speedbin information)
- opp-supported-hw: A single 32 bit bitmap value,
  representing compatible HW:
			0:	MSM8996 V3, speedbin 0
			1:	MSM8996 V3, speedbin 1
			2:	MSM8996 V3, speedbin 2
			3:	unused
			4:	MSM8996 SG, speedbin 0
			5:	MSM8996 SG, speedbin 1
			6:	MSM8996 SG, speedbin 2
			7-31:	unused

Signed-off-by: Ilia Lin <redacted>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Please add acks/reviewed-bys when posting new versions.

Rob
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