linux-kernel - [PATCH v4 0/1] cpufreq: qcom: handle ipq806x with no SMEM

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Message-ID: <20251105112136.371376-1-ansuelsmth@gmail.com>
Date: Wed,  5 Nov 2025 12:21:33 +0100
From: Christian Marangi <ansuelsmth@...il.com>
To: Ilia Lin <ilia.lin@...nel.org>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	linux-arm-msm@...r.kernel.org,
	linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Christian Marangi <ansuelsmth@...il.com>
Subject: [PATCH v4 0/1] cpufreq: qcom: handle ipq806x with no SMEM

This small series handle a small device family of ipq806x
devices (Google OnHub) that doesn't have SMEM init.

We improve the SMEM driver and apply a workaround in
the cpufreq driver.

(I didn't add the review tag as the patch changed
 with the new implementation)

Changes v4:
- Add extra info of socinfo not usable
- Add Review tag
- Fix compilation warning for -Wpointer-to-int-cast
Changes v3:
- Drop first 2 patch as they got merged
- Use of_match_node
Changes v2:
- Rename error macro to INIT_ERR_PTR
- Return -ENODEV from smem probe
- Restructure if condition in cpufreq driver

Christian Marangi (1):
  cpufreq: qcom-nvmem: add compatible fallback for ipq806x for no SMEM

 drivers/cpufreq/qcom-cpufreq-nvmem.c | 35 ++++++++++++++++++++++++++--
 1 file changed, 33 insertions(+), 2 deletions(-)

-- 
2.51.0