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Message-Id: <20210121191853.14600-1-ansuelsmth@gmail.com>
Date: Thu, 21 Jan 2021 20:18:53 +0100
From: Ansuel Smith <ansuelsmth@...il.com>
To: Amit Kucheria <amitk@...nel.org>
Cc: Ansuel Smith <ansuelsmth@...il.com>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Zhang Rui <rui.zhang@...el.com>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v8 8/8] dt-bindings: thermal: tsens: Document ipq8064 bindings
Document the use of bindings used for msm8960 tsens based devices.
msm8960 use the same gcc regs and is set as a child of the qcom gcc.
Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
---
.../bindings/thermal/qcom-tsens.yaml | 75 ++++++++++++++++---
1 file changed, 65 insertions(+), 10 deletions(-)
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index 95462e071ab4..11ce1d7da679 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -19,6 +19,11 @@ description: |
properties:
compatible:
oneOf:
+ - description: msm9860 TSENS based
+ items:
+ - enum:
+ - qcom,ipq8064-tsens
+
- description: v0.1 of TSENS
items:
- enum:
@@ -71,9 +76,6 @@ properties:
nvmem-cell-names:
minItems: 1
maxItems: 2
- items:
- - const: calib
- - const: calib_sel
"#qcom,sensors":
description:
@@ -88,12 +90,40 @@ properties:
Number of cells required to uniquely identify the thermal sensors. Since
we have multiple sensors this is set to 1
+required:
+ - compatible
+ - interrupts
+ - interrupt-names
+ - "#thermal-sensor-cells"
+ - "#qcom,sensors"
+
allOf:
- if:
properties:
compatible:
contains:
enum:
+ - qcom,ipq8064-tsens
+ then:
+ properties:
+ nvmem-cell-names:
+ items:
+ - const: calib
+ - const: calib_backup
+
+ else:
+ properties:
+ nvmem-cell-names:
+ items:
+ - const: calib
+ - const: calib_sel
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,ipq8064-tsens
- qcom,msm8916-tsens
- qcom,msm8974-tsens
- qcom,msm8976-tsens
@@ -114,17 +144,42 @@ allOf:
interrupt-names:
minItems: 2
-required:
- - compatible
- - reg
- - "#qcom,sensors"
- - interrupts
- - interrupt-names
- - "#thermal-sensor-cells"
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,tsens-v0_1
+ - qcom,tsens-v1
+ - qcom,tsens-v2
+
+ then:
+ required:
+ - reg
additionalProperties: false
examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ // Example msm9860 based SoC (ipq8064):
+ gcc: clock-controller {
+
+ /* ... */
+
+ tsens: thermal-sensor {
+ compatible = "qcom,ipq8064-tsens";
+
+ nvmem-cells = <&tsens_calib>, <&tsens_calib_backup>;
+ nvmem-cell-names = "calib", "calib_backup";
+ interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow";
+
+ #qcom,sensors = <11>;
+ #thermal-sensor-cells = <1>;
+ };
+ };
+
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
// Example 1 (legacy: for pre v1 IP):
--
2.29.2
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