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From: Ansuel Smith <ansuelsmth@gmail.com>
To: Amit Kucheria <amit.kucheria@linaro.org>
Cc: Ansuel Smith <ansuelsmth@gmail.com>,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Zhang Rui <rui.zhang@intel.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 3/6] dt-bindings: thermal: tsens: document ipq8064 bindings
Date: Thu,  9 Jul 2020 23:51:33 +0200	[thread overview]
Message-ID: <20200709215136.28044-4-ansuelsmth@gmail.com> (raw)
In-Reply-To: <20200709215136.28044-1-ansuelsmth@gmail.com>

Document the use of regmap phandle for ipq8064 SoCs

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 .../bindings/thermal/qcom-tsens.yaml          | 51 ++++++++++++++++---
 1 file changed, 44 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index d7be931b42d2..5ceb5d720e16 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -24,6 +24,7 @@ properties:
           - enum:
               - qcom,msm8916-tsens
               - qcom,msm8974-tsens
+              - qcom,ipq8064-tsens
           - const: qcom,tsens-v0_1
 
       - description: v1 of TSENS
@@ -47,6 +48,11 @@ properties:
       - description: TM registers
       - description: SROT registers
 
+  regmap:
+    description:
+      Phandle to the gcc. On ipq8064 SoCs gcc and tsense share the same regs.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
   interrupts:
     minItems: 1
     items:
@@ -111,17 +117,48 @@ allOf:
         interrupt-names:
           minItems: 2
 
-required:
-  - compatible
-  - reg
-  - "#qcom,sensors"
-  - interrupts
-  - interrupt-names
-  - "#thermal-sensor-cells"
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,ipq8064-tsens
+    then:
+      required:
+        - compatible
+        - regmap
+        - "#qcom,sensors"
+        - interrupts
+        - interrupt-names
+        - "#thermal-sensor-cells"
+
+    else:
+      required:
+        - compatible
+        - reg
+        - "#qcom,sensors"
+        - interrupts
+        - interrupt-names
+        - "#thermal-sensor-cells"
 
 additionalProperties: false
 
 examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    // Example msm9860 based SoC (ipq8064):
+    tsens: thermal-sensor@900000 {
+           compatible = "qcom,ipq8064-tsens";
+           regmap = <&gcc>;
+
+           nvmem-cells = <&tsens_calib>, <&tsens_backup>;
+           nvmem-cell-names = "calib", "calib_backup";
+
+           interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
+
+           #thermal-sensor-cells = <1>;
+    };
+
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     // Example 1 (legacy: for pre v1 IP):
-- 
2.27.0


  parent reply	other threads:[~2020-07-09 21:52 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-09 21:51 [PATCH 0/6] Add support for ipq8064 tsens Ansuel Smith
2020-07-09 21:51 ` [PATCH 1/6] drivers: thermal: tsens: load regmap from phandle for 8960 Ansuel Smith
2020-07-09 21:51 ` [PATCH 2/6] drivers: thermal: tsens: add ipq8064 support Ansuel Smith
2020-07-09 21:51 ` Ansuel Smith [this message]
2020-07-10 16:24   ` [PATCH 3/6] dt-bindings: thermal: tsens: document ipq8064 bindings Rob Herring
2020-07-10 16:26   ` Rob Herring
2020-07-10 20:07     ` R: " ansuelsmth
2020-07-14 14:26       ` Rob Herring
2020-07-09 21:51 ` [PATCH 4/6] drivers: thermal: tsens: add interrupt support for 9860 driver Ansuel Smith
2020-07-09 21:51 ` [PATCH 5/6] drivers: thermal: tsens: add support for custom set_trip function Ansuel Smith
2020-07-09 21:51 ` [PATCH 6/6] drivers: thermal: tsens: add set_trip support for 8960 Ansuel Smith

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