From: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
To: viresh.kumar@linaro.org
Cc: bjorn.andersson@linaro.org, agross@kernel.org, rjw@rjwysocki.net,
devicetree@vger.kernel.org, robh+dt@kernel.org,
amit.kucheria@linaro.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org,
konrad.dybcio@somainline.org, marijn.suijten@somainline.org,
martin.botka@somainline.org, jeffrey.l.hugo@gmail.com,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@somainline.org>
Subject: [PATCH v4 7/7] dt-bindings: cpufreq: qcom-hw: Add bindings for 8998
Date: Tue, 19 Jan 2021 18:45:57 +0100 [thread overview]
Message-ID: <20210119174557.227318-8-angelogioacchino.delregno@somainline.org> (raw)
In-Reply-To: <20210119174557.227318-1-angelogioacchino.delregno@somainline.org>
The OSM programming addition has been done under the
qcom,cpufreq-hw-8998 compatible name: specify the requirement
of two additional register spaces for this functionality.
This implementation, with the same compatible, has been
tested on MSM8998 and SDM630.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
---
.../bindings/cpufreq/cpufreq-qcom-hw.yaml | 66 +++++++++++++++----
1 file changed, 52 insertions(+), 14 deletions(-)
diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
index bc81b6203e27..17fd6a6cefb0 100644
--- a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
+++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
@@ -18,6 +18,10 @@ description: |
properties:
compatible:
oneOf:
+ - description: Non-secure v1 of CPUFREQ HW
+ items:
+ - const: qcom,cpufreq-hw-8998
+
- description: v1 of CPUFREQ HW
items:
- const: qcom,cpufreq-hw
@@ -28,21 +32,9 @@ properties:
- qcom,sm8250-cpufreq-epss
- const: qcom,cpufreq-epss
- reg:
- minItems: 2
- maxItems: 3
- items:
- - description: Frequency domain 0 register region
- - description: Frequency domain 1 register region
- - description: Frequency domain 2 register region
+ reg: {}
- reg-names:
- minItems: 2
- maxItems: 3
- items:
- - const: freq-domain0
- - const: freq-domain1
- - const: freq-domain2
+ reg-names: {}
clocks:
items:
@@ -57,6 +49,52 @@ properties:
'#freq-domain-cells':
const: 1
+if:
+ properties:
+ compatible:
+ contains:
+ const: qcom,cpufreq-hw-8998
+then:
+ properties:
+ reg:
+ minItems: 2
+ maxItems: 6
+ items:
+ - description: Frequency domain 0 register region
+ - description: Operating State Manager domain 0 register region
+ - description: Frequency domain 1 register region
+ - description: Operating State Manager domain 1 register region
+ - description: PLL ACD domain 0 register region (if ACD programming required)
+ - description: PLL ACD domain 1 register region (if ACD programming required)
+
+ reg-names:
+ minItems: 2
+ maxItems: 6
+ items:
+ - const: "osm-domain0"
+ - const: "freq-domain0"
+ - const: "osm-domain1"
+ - const: "freq-domain1"
+ - const: "osm-acd0"
+ - const: "osm-acd1"
+
+else:
+ properties:
+ reg:
+ minItems: 2
+ maxItems: 3
+ items:
+ - description: Frequency domain 0 register region
+ - description: Frequency domain 1 register region
+ - description: Frequency domain 2 register region
+ reg-names:
+ minItems: 2
+ maxItems: 3
+ items:
+ - const: "freq-domain0"
+ - const: "freq-domain1"
+ - const: "freq-domain2"
+
required:
- compatible
- reg
--
2.30.0
next prev parent reply other threads:[~2021-01-19 21:48 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-19 17:45 [PATCH v4 0/7] cpufreq-qcom-hw: Implement full OSM programming AngeloGioacchino Del Regno
2021-01-19 17:45 ` [PATCH v4 1/7] cpufreq: blacklist SDM630/636/660 in cpufreq-dt-platdev AngeloGioacchino Del Regno
2021-04-19 19:18 ` Bjorn Andersson
2021-01-19 17:45 ` [PATCH v4 2/7] cpufreq: blacklist MSM8998 " AngeloGioacchino Del Regno
2021-04-19 19:18 ` Bjorn Andersson
2021-01-19 17:45 ` [PATCH v4 3/7] dt-bindings: arm: cpus: Document 'qcom,freq-domain' property AngeloGioacchino Del Regno
2021-01-19 17:45 ` [PATCH v4 4/7] dt-bindings: cpufreq: cpufreq-qcom-hw: Convert to YAML bindings AngeloGioacchino Del Regno
2021-04-19 19:17 ` Bjorn Andersson
2021-01-19 17:45 ` [PATCH v4 5/7] cpufreq: qcom-hw: Implement CPRh aware OSM programming AngeloGioacchino Del Regno
2021-01-20 18:25 ` Taniya Das
2021-01-20 18:54 ` AngeloGioacchino Del Regno
2021-01-20 19:05 ` Bjorn Andersson
2021-02-10 5:13 ` Viresh Kumar
2021-04-12 9:31 ` Taniya Das
2021-04-13 3:49 ` Viresh Kumar
2021-04-15 1:31 ` Taniya Das
2021-04-19 19:06 ` Bjorn Andersson
2021-04-19 18:52 ` Bjorn Andersson
2021-04-19 20:59 ` AngeloGioacchino Del Regno
2021-04-19 23:22 ` Bjorn Andersson
2021-04-20 3:37 ` Viresh Kumar
2021-01-19 17:45 ` [PATCH v4 6/7] cpufreq: qcom-hw: Allow getting the maximum transition latency for OPPs AngeloGioacchino Del Regno
2021-04-19 19:19 ` Bjorn Andersson
2021-01-19 17:45 ` AngeloGioacchino Del Regno [this message]
2021-04-12 5:11 ` [PATCH v4 0/7] cpufreq-qcom-hw: Implement full OSM programming Viresh Kumar
2021-04-13 2:41 ` Bjorn Andersson
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